| 1 | const Fraction = require('fraction.js');
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| 2 | const assert = require('assert');
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| 3 |
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| 4 | var DivisionByZero = function () { return new Error("Division by Zero"); };
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| 5 | var InvalidParameter = function () { return new Error("Invalid argument"); };
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| 6 | var NonIntegerParameter = function () { return new Error("Parameters must be integer"); };
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| 7 |
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| 8 | var tests = [{
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| 9 | set: "",
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| 10 | expectError: InvalidParameter()
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| 11 | }, {
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| 12 | set: "foo",
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| 13 | expectError: InvalidParameter()
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| 14 | }, {
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| 15 | set: " 123",
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| 16 | expectError: InvalidParameter()
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| 17 | }, {
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| 18 | set: 0,
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| 19 | expect: 0
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| 20 | }, {
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| 21 | set: .2,
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| 22 | expect: "0.2"
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| 23 | }, {
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| 24 | set: .333,
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| 25 | expect: "0.333"
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| 26 | }, {
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| 27 | set: 1.1,
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| 28 | expect: "1.1"
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| 29 | }, {
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| 30 | set: 1.2,
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| 31 | expect: "1.2"
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| 32 | }, {
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| 33 | set: 1.3,
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| 34 | expect: "1.3"
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| 35 | }, {
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| 36 | set: 1.4,
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| 37 | expect: "1.4"
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| 38 | }, {
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| 39 | set: 1.5,
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| 40 | expect: "1.5"
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| 41 | }, {
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| 42 | set: 2.555,
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| 43 | expect: "2.555"
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| 44 | }, {
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| 45 | set: 1e12,
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| 46 | expect: "1000000000000"
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| 47 | }, {
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| 48 | set: " - ",
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| 49 | expectError: InvalidParameter()
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| 50 | }, {
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| 51 | set: ".5",
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| 52 | expect: "0.5"
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| 53 | }, {
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| 54 | set: "2_000_000",
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| 55 | expect: "2000000"
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| 56 | }, {
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| 57 | set: "-.5",
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| 58 | expect: "-0.5"
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| 59 | }, {
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| 60 | set: "123",
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| 61 | expect: "123"
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| 62 | }, {
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| 63 | set: "-123",
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| 64 | expect: "-123"
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| 65 | }, {
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| 66 | set: "123.4",
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| 67 | expect: "123.4"
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| 68 | }, {
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| 69 | set: "-123.4",
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| 70 | expect: "-123.4"
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| 71 | }, {
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| 72 | set: "123.",
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| 73 | expect: "123"
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| 74 | }, {
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| 75 | set: "-123.",
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| 76 | expect: "-123"
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| 77 | }, {
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| 78 | set: "123.4(56)",
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| 79 | expect: "123.4(56)"
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| 80 | }, {
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| 81 | set: "-123.4(56)",
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| 82 | expect: "-123.4(56)"
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| 83 | }, {
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| 84 | set: "123.(4)",
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| 85 | expect: "123.(4)"
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| 86 | }, {
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| 87 | set: "-123.(4)",
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| 88 | expect: "-123.(4)"
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| 89 | }, {
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| 90 | set: "0/0",
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| 91 | expectError: DivisionByZero()
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| 92 | }, {
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| 93 | set: "9/0",
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| 94 | expectError: DivisionByZero()
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| 95 | }, {
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| 96 | label: "0/1+0/1",
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| 97 | set: "0/1",
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| 98 | param: "0/1",
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| 99 | expect: "0"
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| 100 | }, {
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| 101 | label: "1/9+0/1",
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| 102 | set: "1/9",
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| 103 | param: "0/1",
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| 104 | expect: "0.(1)"
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| 105 | }, {
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| 106 | set: "123/456",
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| 107 | expect: "0.269(736842105263157894)"
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| 108 | }, {
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| 109 | set: "-123/456",
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| 110 | expect: "-0.269(736842105263157894)"
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| 111 | }, {
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| 112 | set: "19 123/456",
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| 113 | expect: "19.269(736842105263157894)"
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| 114 | }, {
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| 115 | set: "-19 123/456",
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| 116 | expect: "-19.269(736842105263157894)"
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| 117 | }, {
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| 118 | set: "123.(22)123",
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| 119 | expectError: InvalidParameter()
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| 120 | }, {
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| 121 | set: "+33.3(3)",
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| 122 | expect: "33.(3)"
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| 123 | }, {
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| 124 | set: "3.'09009'",
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| 125 | expect: "3.(09009)"
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| 126 | }, {
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| 127 | set: "123.(((",
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| 128 | expectError: InvalidParameter()
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| 129 | }, {
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| 130 | set: "123.((",
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| 131 | expectError: InvalidParameter()
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| 132 | }, {
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| 133 | set: "123.()",
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| 134 | expectError: InvalidParameter()
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| 135 | }, {
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| 136 | set: null,
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| 137 | expect: "0" // I would say it's just fine
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| 138 | }, {
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| 139 | set: [22, 7],
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| 140 | expect: '3.(142857)' // We got Pi! - almost ;o
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| 141 | }, {
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| 142 | set: "355/113",
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| 143 | expect: "3.(1415929203539823008849557522123893805309734513274336283185840707964601769911504424778761061946902654867256637168)" // Yay, a better PI
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| 144 | }, {
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| 145 | set: "3 1/7",
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| 146 | expect: '3.(142857)'
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| 147 | }, {
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| 148 | set: [36, -36],
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| 149 | expect: "-1"
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| 150 | }, {
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| 151 | set: [1n, 3n],
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| 152 | expect: "0.(3)"
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| 153 | }, {
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| 154 | set: 1n,
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| 155 | set2: 3n,
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| 156 | expect: "0.(3)"
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| 157 | }, {
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| 158 | set: { n: 1n, d: 3n },
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| 159 | expect: "0.(3)"
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| 160 | }, {
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| 161 | set: { n: 1n, d: 3n },
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| 162 | expect: "0.(3)"
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| 163 | }, {
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| 164 | set: [1n, 3n],
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| 165 | expect: "0.(3)"
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| 166 | }, {
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| 167 | set: "9/12",
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| 168 | expect: "0.75"
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| 169 | }, {
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| 170 | set: "0.09(33)",
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| 171 | expect: "0.09(3)"
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| 172 | }, {
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| 173 | set: 1 / 2,
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| 174 | expect: "0.5"
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| 175 | }, {
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| 176 | set: 1 / 3,
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| 177 | expect: "0.(3)"
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| 178 | }, {
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| 179 | set: "0.'3'",
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| 180 | expect: "0.(3)"
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| 181 | }, {
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| 182 | set: "0.00002",
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| 183 | expect: "0.00002"
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| 184 | }, {
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| 185 | set: 7 / 8,
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| 186 | expect: "0.875"
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| 187 | }, {
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| 188 | set: 0.003,
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| 189 | expect: "0.003"
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| 190 | }, {
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| 191 | set: 4,
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| 192 | expect: "4"
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| 193 | }, {
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| 194 | set: -99,
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| 195 | expect: "-99"
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| 196 | }, {
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| 197 | set: "-92332.1192",
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| 198 | expect: "-92332.1192"
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| 199 | }, {
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| 200 | set: '88.92933(12111)',
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| 201 | expect: "88.92933(12111)"
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| 202 | }, {
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| 203 | set: '-192322.823(123)',
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| 204 | expect: "-192322.8(231)"
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| 205 | }, {
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| 206 | label: "-99.12 % 0.09(34)",
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| 207 | set: '-99.12',
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| 208 | fn: "mod",
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| 209 | param: "0.09(34)",
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| 210 | expect: "-0.07(95)"
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| 211 | }, {
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| 212 | label: "0.4 / 0.1",
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| 213 | set: .4,
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| 214 | fn: "div",
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| 215 | param: ".1",
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| 216 | expect: "4"
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| 217 | }, {
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| 218 | label: "1 / -.1",
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| 219 | set: 1,
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| 220 | fn: "div",
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| 221 | param: "-.1",
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| 222 | expect: "-10"
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| 223 | }, {
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| 224 | label: "1 - (-1)",
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| 225 | set: 1,
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| 226 | fn: "sub",
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| 227 | param: "-1",
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| 228 | expect: "2"
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| 229 | }, {
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| 230 | label: "1 + (-1)",
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| 231 | set: 1,
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| 232 | fn: "add",
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| 233 | param: "-1",
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| 234 | expect: "0"
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| 235 | }, {
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| 236 | label: "-187 % 12",
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| 237 | set: '-187',
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| 238 | fn: "mod",
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| 239 | param: "12",
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| 240 | expect: "-7"
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| 241 | }, {
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| 242 | label: "Negate by 99 * -1",
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| 243 | set: '99',
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| 244 | fn: "mul",
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| 245 | param: "-1",
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| 246 | expect: "-99"
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| 247 | }, {
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| 248 | label: "0.5050000000000000000000000",
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| 249 | set: "0.5050000000000000000000000",
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| 250 | expect: "101/200",
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| 251 | fn: "toFraction",
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| 252 | param: true
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| 253 | }, {
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| 254 | label: "0.505000000(0000000000)",
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| 255 | set: "0.505000000(0000000000)",
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| 256 | expect: "101/200",
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| 257 | fn: "toFraction",
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| 258 | param: true
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| 259 | }, {
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| 260 | set: [20, -5],
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| 261 | expect: "-4",
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| 262 | fn: "toFraction",
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| 263 | param: true
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| 264 | }, {
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| 265 | set: [-10, -7],
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| 266 | expect: "1 3/7",
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| 267 | fn: "toFraction",
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| 268 | param: true
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| 269 | }, {
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| 270 | set: [21, -6],
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| 271 | expect: "-3 1/2",
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| 272 | fn: "toFraction",
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| 273 | param: true
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| 274 | }, {
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| 275 | set: "10/78",
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| 276 | expect: "5/39",
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| 277 | fn: "toFraction",
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| 278 | param: true
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| 279 | }, {
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| 280 | set: "0/91",
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| 281 | expect: "0",
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| 282 | fn: "toFraction",
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| 283 | param: true
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| 284 | }, {
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| 285 | set: "-0/287",
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| 286 | expect: "0",
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| 287 | fn: "toFraction",
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| 288 | param: true
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| 289 | }, {
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| 290 | set: "-5/20",
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| 291 | expect: "-1/4",
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| 292 | fn: "toFraction",
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| 293 | param: true
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| 294 | }, {
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| 295 | set: "42/9",
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| 296 | expect: "4 2/3",
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| 297 | fn: "toFraction",
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| 298 | param: true
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| 299 | }, {
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| 300 | set: "71/23",
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| 301 | expect: "3 2/23",
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| 302 | fn: "toFraction",
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| 303 | param: true
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| 304 | }, {
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| 305 | set: "6/3",
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| 306 | expect: "2",
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| 307 | fn: "toFraction",
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| 308 | param: true
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| 309 | }, {
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| 310 | set: "28/4",
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| 311 | expect: "7",
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| 312 | fn: "toFraction",
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| 313 | param: true
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| 314 | }, {
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| 315 | set: "105/35",
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| 316 | expect: "3",
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| 317 | fn: "toFraction",
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| 318 | param: true
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| 319 | }, {
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| 320 | set: "4/6",
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| 321 | expect: "2/3",
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| 322 | fn: "toFraction",
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| 323 | param: true
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| 324 | }, {
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| 325 | label: "99.(9) + 66",
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| 326 | set: '99.(999999)',
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| 327 | fn: "add",
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| 328 | param: "66",
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| 329 | expect: "166"
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| 330 | }, {
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| 331 | label: "123.32 / 33.'9821'",
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| 332 | set: '123.32',
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| 333 | fn: "div",
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| 334 | param: "33.'9821'",
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| 335 | expect: "3.628958880242975"
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| 336 | }, {
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| 337 | label: "-82.124 / 66.(3)",
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| 338 | set: '-82.124',
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| 339 | fn: "div",
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| 340 | param: "66.(3)",
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| 341 | expect: "-1.238(050251256281407035175879396984924623115577889447236180904522613065326633165829145728643216080402010)"
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| 342 | }, {
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| 343 | label: "100 - .91",
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| 344 | set: '100',
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| 345 | fn: "sub",
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| 346 | param: ".91",
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| 347 | expect: "99.09"
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| 348 | }, {
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| 349 | label: "381.(33411) % 11.119(356)",
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| 350 | set: '381.(33411)',
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| 351 | fn: "mod",
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| 352 | param: "11.119(356)",
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| 353 | expect: "3.275(997225017295217)"
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| 354 | }, {
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| 355 | label: "13/26 mod 1",
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| 356 | set: '13/26',
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| 357 | fn: "mod",
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| 358 | param: "1.000",
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| 359 | expect: "0.5"
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| 360 | }, {
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| 361 | label: "381.(33411) % 1", // Extract fraction part of a number
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| 362 | set: '381.(33411)',
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| 363 | fn: "mod",
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| 364 | param: "1",
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| 365 | expect: "0.(33411)"
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| 366 | }, {
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| 367 | label: "-222/3",
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| 368 | set: {
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| 369 | n: 3,
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| 370 | d: 222,
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| 371 | s: -1
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| 372 | },
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| 373 | fn: "inverse",
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| 374 | param: null,
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| 375 | expect: "-74"
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| 376 | }, {
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| 377 | label: "inverse",
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| 378 | set: 1 / 2,
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| 379 | fn: "inverse",
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| 380 | param: null,
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| 381 | expect: "2"
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| 382 | }, {
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| 383 | label: "abs(-222/3)",
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| 384 | set: {
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| 385 | n: -222,
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| 386 | d: 3
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| 387 | },
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| 388 | fn: "abs",
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| 389 | param: null,
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| 390 | expect: "74"
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| 391 | }, {
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| 392 | label: "9 % -2",
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| 393 | set: 9,
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| 394 | fn: "mod",
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| 395 | param: "-2",
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| 396 | expect: "1"
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| 397 | }, {
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| 398 | label: "-9 % 2",
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| 399 | set: '-9',
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| 400 | fn: "mod",
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| 401 | param: "-2",
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| 402 | expect: "-1"
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| 403 | }, {
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| 404 | label: "1 / 195312500",
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| 405 | set: '1',
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| 406 | fn: "div",
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| 407 | param: "195312500",
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| 408 | expect: "0.00000000512"
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| 409 | }, {
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| 410 | label: "10 / 0",
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| 411 | set: 10,
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| 412 | fn: "div",
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| 413 | param: 0,
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| 414 | expectError: DivisionByZero()
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| 415 | }, {
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| 416 | label: "-3 / 4",
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| 417 | set: [-3, 4],
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| 418 | fn: "inverse",
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| 419 | param: null,
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| 420 | expect: "-1.(3)"
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| 421 | }, {
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| 422 | label: "-19.6",
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| 423 | set: [-98, 5],
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| 424 | fn: "equals",
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| 425 | param: '-19.6',
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| 426 | expect: "true" // actually, we get a real bool but we call toString() in the test below
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| 427 | }, {
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| 428 | label: "-19.6",
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| 429 | set: [98, -5],
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| 430 | fn: "equals",
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| 431 | param: '-19.6',
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| 432 | expect: "true"
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| 433 | }, {
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| 434 | label: "99/88",
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| 435 | set: [99, 88],
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| 436 | fn: "equals",
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| 437 | param: [88, 99],
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| 438 | expect: "false"
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| 439 | }, {
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| 440 | label: "99/88",
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| 441 | set: [99, -88],
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| 442 | fn: "equals",
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| 443 | param: [9, 8],
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| 444 | expect: "false"
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| 445 | }, {
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| 446 | label: "12.5",
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| 447 | set: 12.5,
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| 448 | fn: "add",
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| 449 | param: 0,
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| 450 | expect: "12.5"
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| 451 | }, {
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| 452 | label: "0/1 -> 1/0",
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| 453 | set: 0,
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| 454 | fn: "inverse",
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| 455 | param: null,
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| 456 | expectError: DivisionByZero()
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| 457 | }, {
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| 458 | label: "abs(-100.25)",
|
|---|
| 459 | set: -100.25,
|
|---|
| 460 | fn: "abs",
|
|---|
| 461 | param: null,
|
|---|
| 462 | expect: "100.25"
|
|---|
| 463 | }, {
|
|---|
| 464 | label: "0.022222222",
|
|---|
| 465 | set: '0.0(22222222)',
|
|---|
| 466 | fn: "abs",
|
|---|
| 467 | param: null,
|
|---|
| 468 | expect: "0.0(2)"
|
|---|
| 469 | }, {
|
|---|
| 470 | label: "1.5 | 100.5",
|
|---|
| 471 | set: 100.5,
|
|---|
| 472 | fn: "divisible",
|
|---|
| 473 | param: '1.5',
|
|---|
| 474 | expect: "true"
|
|---|
| 475 | }, {
|
|---|
| 476 | label: "1.5 | 100.6",
|
|---|
| 477 | set: 100.6,
|
|---|
| 478 | fn: "divisible",
|
|---|
| 479 | param: 1.6,
|
|---|
| 480 | expect: "false"
|
|---|
| 481 | }, {
|
|---|
| 482 | label: "(1/6) | (2/3)", // == 4
|
|---|
| 483 | set: [2, 3],
|
|---|
| 484 | fn: "divisible",
|
|---|
| 485 | param: [1, 6],
|
|---|
| 486 | expect: "true"
|
|---|
| 487 | }, {
|
|---|
| 488 | label: "(1/6) | (2/5)",
|
|---|
| 489 | set: [2, 5],
|
|---|
| 490 | fn: "divisible",
|
|---|
| 491 | param: [1, 6],
|
|---|
| 492 | expect: "false"
|
|---|
| 493 | }, {
|
|---|
| 494 | label: "0 | (2/5)",
|
|---|
| 495 | set: [2, 5],
|
|---|
| 496 | fn: "divisible",
|
|---|
| 497 | param: 0,
|
|---|
| 498 | expect: "false"
|
|---|
| 499 | }, {
|
|---|
| 500 | label: "6 | 0",
|
|---|
| 501 | set: 0,
|
|---|
| 502 | fn: "divisible",
|
|---|
| 503 | param: 6,
|
|---|
| 504 | expect: "true"
|
|---|
| 505 | }, {
|
|---|
| 506 | label: "fmod(4.55, 0.05)", // http://phpjs.org/functions/fmod/ (comment section)
|
|---|
| 507 | set: 4.55,
|
|---|
| 508 | fn: "mod",
|
|---|
| 509 | param: 0.05,
|
|---|
| 510 | expect: "0"
|
|---|
| 511 | }, {
|
|---|
| 512 | label: "fmod(99.12, 0.4)",
|
|---|
| 513 | set: 99.12,
|
|---|
| 514 | fn: "mod",
|
|---|
| 515 | param: "0.4",
|
|---|
| 516 | expect: "0.32"
|
|---|
| 517 | }, {
|
|---|
| 518 | label: "fmod(fmod(1.0,0.1))", // http://stackoverflow.com/questions/4218961/why-fmod1-0-0-1-1
|
|---|
| 519 | set: 1.0,
|
|---|
| 520 | fn: "mod",
|
|---|
| 521 | param: 0.1,
|
|---|
| 522 | expect: "0"
|
|---|
| 523 | }, {
|
|---|
| 524 | label: "bignum",
|
|---|
| 525 | set: [5385020324, 1673196525],
|
|---|
| 526 | fn: "add",
|
|---|
| 527 | param: 0,
|
|---|
| 528 | expect: "3.21(840276592733181776121606516006839065124164060763872313206005492988936251824931324190982287630557922656455433410609073551596098372245902196097377144624418820138297860736950789447760776337973807350574075570710380240599651018280712721418065340531352107607323652551812465663589637206543923464101146157950573080469432602963360804254598843372567965379918536467197121390148715495330113717514444395585868193217769203770011415724163065662594535928766646225254382476081224230369471990147720394052336440275597631903998844367669243157195775313960803259497565595290726533154854597848271290188102679689703515252041298615534717298077104242133182771222884293284077911887845930112722413166618308629346454087334421161315763550250022184333666363549254920906556389124702491239037207539024741878423396797336762338781453063321417070239253574830368476888869943116813489676593728283053898883754853602746993512910863832926021645903191198654921901657666901979730085800889408373591978384009612977172541043856160291750546158945674358246709841810124486123947693472528578195558946669459524487119048971249805817042322628538808374587079661786890216019304725725509141850506771761314768448972244907094819599867385572056456428511886850828834945135927771544947477105237234460548500123140047759781236696030073335228807028510891749551057667897081007863078128255137273847732859712937785356684266362554153643129279150277938809369688357439064129062782986595074359241811119587401724970711375341877428295519559485099934689381452068220139292962014728066686607540019843156200674036183526020650801913421377683054893985032630879985)"
|
|---|
| 529 | }, {
|
|---|
| 530 | label: "ceil(0.4)",
|
|---|
| 531 | set: 0.4,
|
|---|
| 532 | fn: "ceil",
|
|---|
| 533 | param: null,
|
|---|
| 534 | expect: "1"
|
|---|
| 535 | },
|
|---|
| 536 |
|
|---|
| 537 |
|
|---|
| 538 | {
|
|---|
| 539 | label: "1 < 2",
|
|---|
| 540 | set: 1,
|
|---|
| 541 | fn: "lt",
|
|---|
| 542 | param: 2,
|
|---|
| 543 | expect: "true"
|
|---|
| 544 | }, {
|
|---|
| 545 | label: "2 < 2",
|
|---|
| 546 | set: 2,
|
|---|
| 547 | fn: "lt",
|
|---|
| 548 | param: 2,
|
|---|
| 549 | expect: "false"
|
|---|
| 550 | }, {
|
|---|
| 551 | label: "3 > 2",
|
|---|
| 552 | set: 3,
|
|---|
| 553 | fn: "gt",
|
|---|
| 554 | param: 2,
|
|---|
| 555 | expect: "true"
|
|---|
| 556 | }, {
|
|---|
| 557 | label: "2 > 2",
|
|---|
| 558 | set: 2,
|
|---|
| 559 | fn: "gt",
|
|---|
| 560 | param: 2,
|
|---|
| 561 | expect: "false"
|
|---|
| 562 | }, {
|
|---|
| 563 | label: "1 <= 2",
|
|---|
| 564 | set: 1,
|
|---|
| 565 | fn: "lte",
|
|---|
| 566 | param: 2,
|
|---|
| 567 | expect: "true"
|
|---|
| 568 | }, {
|
|---|
| 569 | label: "2 <= 2",
|
|---|
| 570 | set: 2,
|
|---|
| 571 | fn: "lte",
|
|---|
| 572 | param: 2,
|
|---|
| 573 | expect: "true"
|
|---|
| 574 | }, {
|
|---|
| 575 | label: "3 <= 2",
|
|---|
| 576 | set: 3,
|
|---|
| 577 | fn: "lte",
|
|---|
| 578 | param: 2,
|
|---|
| 579 | expect: "false"
|
|---|
| 580 | }, {
|
|---|
| 581 | label: "3 >= 2",
|
|---|
| 582 | set: 3,
|
|---|
| 583 | fn: "gte",
|
|---|
| 584 | param: 2,
|
|---|
| 585 | expect: "true"
|
|---|
| 586 | }, {
|
|---|
| 587 | label: "2 >= 2",
|
|---|
| 588 | set: 2,
|
|---|
| 589 | fn: "gte",
|
|---|
| 590 | param: 2,
|
|---|
| 591 | expect: "true"
|
|---|
| 592 | }, {
|
|---|
| 593 | label: "ceil(0.5)",
|
|---|
| 594 | set: 0.5,
|
|---|
| 595 | fn: "ceil",
|
|---|
| 596 | param: null,
|
|---|
| 597 | expect: "1"
|
|---|
| 598 | }, {
|
|---|
| 599 | label: "ceil(0.23, 2)",
|
|---|
| 600 | set: 0.23,
|
|---|
| 601 | fn: "ceil",
|
|---|
| 602 | param: 2,
|
|---|
| 603 | expect: "0.23"
|
|---|
| 604 | }, {
|
|---|
| 605 | label: "ceil(0.6)",
|
|---|
| 606 | set: 0.6,
|
|---|
| 607 | fn: "ceil",
|
|---|
| 608 | param: null,
|
|---|
| 609 | expect: "1"
|
|---|
| 610 | }, {
|
|---|
| 611 | label: "ceil(-0.4)",
|
|---|
| 612 | set: -0.4,
|
|---|
| 613 | fn: "ceil",
|
|---|
| 614 | param: null,
|
|---|
| 615 | expect: "0"
|
|---|
| 616 | }, {
|
|---|
| 617 | label: "ceil(-0.5)",
|
|---|
| 618 | set: -0.5,
|
|---|
| 619 | fn: "ceil",
|
|---|
| 620 | param: null,
|
|---|
| 621 | expect: "0"
|
|---|
| 622 | }, {
|
|---|
| 623 | label: "ceil(-0.6)",
|
|---|
| 624 | set: -0.6,
|
|---|
| 625 | fn: "ceil",
|
|---|
| 626 | param: null,
|
|---|
| 627 | expect: "0"
|
|---|
| 628 | }, {
|
|---|
| 629 | label: "floor(0.4)",
|
|---|
| 630 | set: 0.4,
|
|---|
| 631 | fn: "floor",
|
|---|
| 632 | param: null,
|
|---|
| 633 | expect: "0"
|
|---|
| 634 | }, {
|
|---|
| 635 | label: "floor(0.4, 1)",
|
|---|
| 636 | set: 0.4,
|
|---|
| 637 | fn: "floor",
|
|---|
| 638 | param: 1,
|
|---|
| 639 | expect: "0.4"
|
|---|
| 640 | }, {
|
|---|
| 641 | label: "floor(0.5)",
|
|---|
| 642 | set: 0.5,
|
|---|
| 643 | fn: "floor",
|
|---|
| 644 | param: null,
|
|---|
| 645 | expect: "0"
|
|---|
| 646 | }, {
|
|---|
| 647 | label: "floor(0.6)",
|
|---|
| 648 | set: 0.6,
|
|---|
| 649 | fn: "floor",
|
|---|
| 650 | param: null,
|
|---|
| 651 | expect: "0"
|
|---|
| 652 | }, {
|
|---|
| 653 | label: "floor(-0.4)",
|
|---|
| 654 | set: -0.4,
|
|---|
| 655 | fn: "floor",
|
|---|
| 656 | param: null,
|
|---|
| 657 | expect: "-1"
|
|---|
| 658 | }, {
|
|---|
| 659 | label: "floor(-0.5)",
|
|---|
| 660 | set: -0.5,
|
|---|
| 661 | fn: "floor",
|
|---|
| 662 | param: null,
|
|---|
| 663 | expect: "-1"
|
|---|
| 664 | }, {
|
|---|
| 665 | label: "floor(-0.6)",
|
|---|
| 666 | set: -0.6,
|
|---|
| 667 | fn: "floor",
|
|---|
| 668 | param: null,
|
|---|
| 669 | expect: "-1"
|
|---|
| 670 | }, {
|
|---|
| 671 | label: "floor(10.4)",
|
|---|
| 672 | set: 10.4,
|
|---|
| 673 | fn: "floor",
|
|---|
| 674 | param: null,
|
|---|
| 675 | expect: "10"
|
|---|
| 676 | }, {
|
|---|
| 677 | label: "floor(10.4, 1)",
|
|---|
| 678 | set: 10.4,
|
|---|
| 679 | fn: "floor",
|
|---|
| 680 | param: 1,
|
|---|
| 681 | expect: "10.4"
|
|---|
| 682 | }, {
|
|---|
| 683 | label: "floor(10.5)",
|
|---|
| 684 | set: 10.5,
|
|---|
| 685 | fn: "floor",
|
|---|
| 686 | param: null,
|
|---|
| 687 | expect: "10"
|
|---|
| 688 | }, {
|
|---|
| 689 | label: "floor(10.6)",
|
|---|
| 690 | set: 10.6,
|
|---|
| 691 | fn: "floor",
|
|---|
| 692 | param: null,
|
|---|
| 693 | expect: "10"
|
|---|
| 694 | }, {
|
|---|
| 695 | label: "floor(-10.4)",
|
|---|
| 696 | set: -10.4,
|
|---|
| 697 | fn: "floor",
|
|---|
| 698 | param: null,
|
|---|
| 699 | expect: "-11"
|
|---|
| 700 | }, {
|
|---|
| 701 | label: "floor(-10.5)",
|
|---|
| 702 | set: -10.5,
|
|---|
| 703 | fn: "floor",
|
|---|
| 704 | param: null,
|
|---|
| 705 | expect: "-11"
|
|---|
| 706 | }, {
|
|---|
| 707 | label: "floor(-10.6)",
|
|---|
| 708 | set: -10.6,
|
|---|
| 709 | fn: "floor",
|
|---|
| 710 | param: null,
|
|---|
| 711 | expect: "-11"
|
|---|
| 712 | }, {
|
|---|
| 713 | label: "floor(-10.543,3)",
|
|---|
| 714 | set: -10.543,
|
|---|
| 715 | fn: "floor",
|
|---|
| 716 | param: 3,
|
|---|
| 717 | expect: "-10.543"
|
|---|
| 718 | }, {
|
|---|
| 719 | label: "floor(10.543,3)",
|
|---|
| 720 | set: 10.543,
|
|---|
| 721 | fn: "floor",
|
|---|
| 722 | param: 3,
|
|---|
| 723 | expect: "10.543"
|
|---|
| 724 | }, {
|
|---|
| 725 | label: "round(-10.543,3)",
|
|---|
| 726 | set: -10.543,
|
|---|
| 727 | fn: "round",
|
|---|
| 728 | param: 3,
|
|---|
| 729 | expect: "-10.543"
|
|---|
| 730 | }, {
|
|---|
| 731 | label: "round(10.543,3)",
|
|---|
| 732 | set: 10.543,
|
|---|
| 733 | fn: "round",
|
|---|
| 734 | param: 3,
|
|---|
| 735 | expect: "10.543"
|
|---|
| 736 | }, {
|
|---|
| 737 | label: "round(10.4)",
|
|---|
| 738 | set: 10.4,
|
|---|
| 739 | fn: "round",
|
|---|
| 740 | param: null,
|
|---|
| 741 | expect: "10"
|
|---|
| 742 | }, {
|
|---|
| 743 | label: "round(10.5)",
|
|---|
| 744 | set: 10.5,
|
|---|
| 745 | fn: "round",
|
|---|
| 746 | param: null,
|
|---|
| 747 | expect: "11"
|
|---|
| 748 | }, {
|
|---|
| 749 | label: "round(10.5, 1)",
|
|---|
| 750 | set: 10.5,
|
|---|
| 751 | fn: "round",
|
|---|
| 752 | param: 1,
|
|---|
| 753 | expect: "10.5"
|
|---|
| 754 | }, {
|
|---|
| 755 | label: "round(10.6)",
|
|---|
| 756 | set: 10.6,
|
|---|
| 757 | fn: "round",
|
|---|
| 758 | param: null,
|
|---|
| 759 | expect: "11"
|
|---|
| 760 | }, {
|
|---|
| 761 | label: "round(-10.4)",
|
|---|
| 762 | set: -10.4,
|
|---|
| 763 | fn: "round",
|
|---|
| 764 | param: null,
|
|---|
| 765 | expect: "-10"
|
|---|
| 766 | }, {
|
|---|
| 767 | label: "round(-10.5)",
|
|---|
| 768 | set: -10.5,
|
|---|
| 769 | fn: "round",
|
|---|
| 770 | param: null,
|
|---|
| 771 | expect: "-10"
|
|---|
| 772 | }, {
|
|---|
| 773 | label: "round(-10.6)",
|
|---|
| 774 | set: -10.6,
|
|---|
| 775 | fn: "round",
|
|---|
| 776 | param: null,
|
|---|
| 777 | expect: "-11"
|
|---|
| 778 | }, {
|
|---|
| 779 | label: "round(-0.4)",
|
|---|
| 780 | set: -0.4,
|
|---|
| 781 | fn: "round",
|
|---|
| 782 | param: null,
|
|---|
| 783 | expect: "0"
|
|---|
| 784 | }, {
|
|---|
| 785 | label: "round(-0.5)",
|
|---|
| 786 | set: -0.5,
|
|---|
| 787 | fn: "round",
|
|---|
| 788 | param: null,
|
|---|
| 789 | expect: "0"
|
|---|
| 790 | }, {
|
|---|
| 791 | label: "round(-0.6)",
|
|---|
| 792 | set: -0.6,
|
|---|
| 793 | fn: "round",
|
|---|
| 794 | param: null,
|
|---|
| 795 | expect: "-1"
|
|---|
| 796 | }, {
|
|---|
| 797 | label: "round(-0)",
|
|---|
| 798 | set: -0,
|
|---|
| 799 | fn: "round",
|
|---|
| 800 | param: null,
|
|---|
| 801 | expect: "0"
|
|---|
| 802 | }, {
|
|---|
| 803 | label: "round(big fraction)",
|
|---|
| 804 | set: [
|
|---|
| 805 | '409652136432929109317120'.repeat(100),
|
|---|
| 806 | '63723676445298091081155'.repeat(100)
|
|---|
| 807 | ],
|
|---|
| 808 | fn: "round",
|
|---|
| 809 | param: null,
|
|---|
| 810 | expect: "6428570341270001560623330590225448467479093479780591305451264291405695842465355472558570608574213642"
|
|---|
| 811 | }, {
|
|---|
| 812 | label: "round(big numerator)",
|
|---|
| 813 | set: ['409652136432929109317'.repeat(100), 10],
|
|---|
| 814 | fn: "round",
|
|---|
| 815 | param: null,
|
|---|
| 816 | expect: '409652136432929109317'.repeat(99) + '40965213643292910932'
|
|---|
| 817 | }, {
|
|---|
| 818 | label: "17402216385200408/5539306332998545",
|
|---|
| 819 | set: [17402216385200408, 5539306332998545],
|
|---|
| 820 | fn: "add",
|
|---|
| 821 | param: 0,
|
|---|
| 822 | expect: "3.141587653589870"
|
|---|
| 823 | }, {
|
|---|
| 824 | label: "17402216385200401/553930633299855",
|
|---|
| 825 | set: [17402216385200401, 553930633299855],
|
|---|
| 826 | fn: "add",
|
|---|
| 827 | param: 0,
|
|---|
| 828 | expect: "31.415876535898660"
|
|---|
| 829 | }, {
|
|---|
| 830 | label: "1283191/418183",
|
|---|
| 831 | set: [1283191, 418183],
|
|---|
| 832 | fn: "add",
|
|---|
| 833 | param: 0,
|
|---|
| 834 | expect: "3.068491545567371"
|
|---|
| 835 | }, {
|
|---|
| 836 | label: "1.001",
|
|---|
| 837 | set: "1.001",
|
|---|
| 838 | fn: "add",
|
|---|
| 839 | param: 0,
|
|---|
| 840 | expect: "1.001"
|
|---|
| 841 | }, {
|
|---|
| 842 | label: "99+1",
|
|---|
| 843 | set: [99, 1],
|
|---|
| 844 | fn: "add",
|
|---|
| 845 | param: 1,
|
|---|
| 846 | expect: "100"
|
|---|
| 847 | }, {
|
|---|
| 848 | label: "gcd(5/8, 3/7)",
|
|---|
| 849 | set: [5, 8],
|
|---|
| 850 | fn: "gcd",
|
|---|
| 851 | param: [3, 7],
|
|---|
| 852 | expect: "0.017(857142)" // == 1/56
|
|---|
| 853 | }, {
|
|---|
| 854 | label: "gcd(52, 39)",
|
|---|
| 855 | set: 52,
|
|---|
| 856 | fn: "gcd",
|
|---|
| 857 | param: 39,
|
|---|
| 858 | expect: "13"
|
|---|
| 859 | }, {
|
|---|
| 860 | label: "gcd(51357, 3819)",
|
|---|
| 861 | set: 51357,
|
|---|
| 862 | fn: "gcd",
|
|---|
| 863 | param: 3819,
|
|---|
| 864 | expect: "57"
|
|---|
| 865 | }, {
|
|---|
| 866 | label: "gcd(841, 299)",
|
|---|
| 867 | set: 841,
|
|---|
| 868 | fn: "gcd",
|
|---|
| 869 | param: 299,
|
|---|
| 870 | expect: "1"
|
|---|
| 871 | }, {
|
|---|
| 872 | label: "gcd(2/3, 7/5)",
|
|---|
| 873 | set: [2, 3],
|
|---|
| 874 | fn: "gcd",
|
|---|
| 875 | param: [7, 5],
|
|---|
| 876 | expect: "0.0(6)" // == 1/15
|
|---|
| 877 | }, {
|
|---|
| 878 | label: "lcm(-3, 3)",
|
|---|
| 879 | set: -3,
|
|---|
| 880 | fn: "lcm",
|
|---|
| 881 | param: 3,
|
|---|
| 882 | expect: "3"
|
|---|
| 883 | }, {
|
|---|
| 884 | label: "lcm(3,-3)",
|
|---|
| 885 | set: 3,
|
|---|
| 886 | fn: "lcm",
|
|---|
| 887 | param: -3,
|
|---|
| 888 | expect: "3"
|
|---|
| 889 | }, {
|
|---|
| 890 | label: "lcm(0,3)",
|
|---|
| 891 | set: 0,
|
|---|
| 892 | fn: "lcm",
|
|---|
| 893 | param: 3,
|
|---|
| 894 | expect: "0"
|
|---|
| 895 | }, {
|
|---|
| 896 | label: "lcm(3, 0)",
|
|---|
| 897 | set: 3,
|
|---|
| 898 | fn: "lcm",
|
|---|
| 899 | param: 0,
|
|---|
| 900 | expect: "0"
|
|---|
| 901 | }, {
|
|---|
| 902 | label: "lcm(0, 0)",
|
|---|
| 903 | set: 0,
|
|---|
| 904 | fn: "lcm",
|
|---|
| 905 | param: 0,
|
|---|
| 906 | expect: "0"
|
|---|
| 907 | }, {
|
|---|
| 908 | label: "lcm(200, 333)",
|
|---|
| 909 | set: 200,
|
|---|
| 910 | fn: "lcm",
|
|---|
| 911 | param: 333, expect: "66600"
|
|---|
| 912 | },
|
|---|
| 913 | {
|
|---|
| 914 | label: "1 + -1",
|
|---|
| 915 | set: 1,
|
|---|
| 916 | fn: "add",
|
|---|
| 917 | param: -1,
|
|---|
| 918 | expect: "0"
|
|---|
| 919 | }, {
|
|---|
| 920 | label: "3/10+3/14",
|
|---|
| 921 | set: "3/10",
|
|---|
| 922 | fn: "add",
|
|---|
| 923 | param: "3/14",
|
|---|
| 924 | expect: "0.5(142857)"
|
|---|
| 925 | }, {
|
|---|
| 926 | label: "3/10-3/14",
|
|---|
| 927 | set: "3/10",
|
|---|
| 928 | fn: "sub",
|
|---|
| 929 | param: "3/14",
|
|---|
| 930 | expect: "0.0(857142)"
|
|---|
| 931 | }, {
|
|---|
| 932 | label: "3/10*3/14",
|
|---|
| 933 | set: "3/10",
|
|---|
| 934 | fn: "mul",
|
|---|
| 935 | param: "3/14",
|
|---|
| 936 | expect: "0.06(428571)"
|
|---|
| 937 | }, {
|
|---|
| 938 | label: "3/10 / 3/14",
|
|---|
| 939 | set: "3/10",
|
|---|
| 940 | fn: "div",
|
|---|
| 941 | param: "3/14",
|
|---|
| 942 | expect: "1.4"
|
|---|
| 943 | }, {
|
|---|
| 944 | label: "1-2",
|
|---|
| 945 | set: "1",
|
|---|
| 946 | fn: "sub",
|
|---|
| 947 | param: "2",
|
|---|
| 948 | expect: "-1"
|
|---|
| 949 | }, {
|
|---|
| 950 | label: "1--1",
|
|---|
| 951 | set: "1",
|
|---|
| 952 | fn: "sub",
|
|---|
| 953 | param: "-1",
|
|---|
| 954 | expect: "2"
|
|---|
| 955 | }, {
|
|---|
| 956 | label: "0/1*1/3",
|
|---|
| 957 | set: "0/1",
|
|---|
| 958 | fn: "mul",
|
|---|
| 959 | param: "1/3",
|
|---|
| 960 | expect: "0"
|
|---|
| 961 | }, {
|
|---|
| 962 | label: "3/10 * 8/12",
|
|---|
| 963 | set: "3/10",
|
|---|
| 964 | fn: "mul",
|
|---|
| 965 | param: "8/12",
|
|---|
| 966 | expect: "0.2"
|
|---|
| 967 | }, {
|
|---|
| 968 | label: ".5+5",
|
|---|
| 969 | set: ".5",
|
|---|
| 970 | fn: "add",
|
|---|
| 971 | param: 5, expect: "5.5"
|
|---|
| 972 | },
|
|---|
| 973 | {
|
|---|
| 974 | label: "10/12-5/60",
|
|---|
| 975 | set: "10/12",
|
|---|
| 976 | fn: "sub",
|
|---|
| 977 | param: "5/60",
|
|---|
| 978 | expect: "0.75"
|
|---|
| 979 | }, {
|
|---|
| 980 | label: "10/15 / 3/4",
|
|---|
| 981 | set: "10/15",
|
|---|
| 982 | fn: "div",
|
|---|
| 983 | param: "3/4",
|
|---|
| 984 | expect: "0.(8)"
|
|---|
| 985 | }, {
|
|---|
| 986 | label: "1/4 + 3/8",
|
|---|
| 987 | set: "1/4",
|
|---|
| 988 | fn: "add",
|
|---|
| 989 | param: "3/8",
|
|---|
| 990 | expect: "0.625"
|
|---|
| 991 | }, {
|
|---|
| 992 | label: "2-1/3",
|
|---|
| 993 | set: "2",
|
|---|
| 994 | fn: "sub",
|
|---|
| 995 | param: "1/3",
|
|---|
| 996 | expect: "1.(6)"
|
|---|
| 997 | }, {
|
|---|
| 998 | label: "5*6",
|
|---|
| 999 | set: "5",
|
|---|
| 1000 | fn: "mul",
|
|---|
| 1001 | param: 6,
|
|---|
| 1002 | expect: "30"
|
|---|
| 1003 | }, {
|
|---|
| 1004 | label: "1/2-1/5",
|
|---|
| 1005 | set: "1/2",
|
|---|
| 1006 | fn: "sub",
|
|---|
| 1007 | param: "1/5",
|
|---|
| 1008 | expect: "0.3"
|
|---|
| 1009 | }, {
|
|---|
| 1010 | label: "1/2-5",
|
|---|
| 1011 | set: "1/2",
|
|---|
| 1012 | fn: "add",
|
|---|
| 1013 | param: -5,
|
|---|
| 1014 | expect: "-4.5"
|
|---|
| 1015 | }, {
|
|---|
| 1016 | label: "1*-1",
|
|---|
| 1017 | set: "1",
|
|---|
| 1018 | fn: "mul",
|
|---|
| 1019 | param: -1,
|
|---|
| 1020 | expect: "-1"
|
|---|
| 1021 | }, {
|
|---|
| 1022 | label: "5/10",
|
|---|
| 1023 | set: 5.0,
|
|---|
| 1024 | fn: "div",
|
|---|
| 1025 | param: 10,
|
|---|
| 1026 | expect: "0.5"
|
|---|
| 1027 | }, {
|
|---|
| 1028 | label: "1/-1",
|
|---|
| 1029 | set: "1",
|
|---|
| 1030 | fn: "div",
|
|---|
| 1031 | param: -1,
|
|---|
| 1032 | expect: "-1"
|
|---|
| 1033 | }, {
|
|---|
| 1034 | label: "4/5 + 13/2",
|
|---|
| 1035 | set: "4/5",
|
|---|
| 1036 | fn: "add",
|
|---|
| 1037 | param: "13/2",
|
|---|
| 1038 | expect: "7.3"
|
|---|
| 1039 | }, {
|
|---|
| 1040 | label: "4/5 + 61/2",
|
|---|
| 1041 | set: "4/5",
|
|---|
| 1042 | fn: "add",
|
|---|
| 1043 | param: "61/2",
|
|---|
| 1044 | expect: "31.3"
|
|---|
| 1045 | }, {
|
|---|
| 1046 | label: "0.8 + 6.5",
|
|---|
| 1047 | set: "0.8",
|
|---|
| 1048 | fn: "add",
|
|---|
| 1049 | param: "6.5",
|
|---|
| 1050 | expect: "7.3"
|
|---|
| 1051 | }, {
|
|---|
| 1052 | label: "2/7 inverse",
|
|---|
| 1053 | set: "2/7",
|
|---|
| 1054 | fn: "inverse",
|
|---|
| 1055 | param: null,
|
|---|
| 1056 | expect: "3.5"
|
|---|
| 1057 | }, {
|
|---|
| 1058 | label: "neg 1/3",
|
|---|
| 1059 | set: "1/3",
|
|---|
| 1060 | fn: "neg",
|
|---|
| 1061 | param: null,
|
|---|
| 1062 | expect: "-0.(3)"
|
|---|
| 1063 | }, {
|
|---|
| 1064 | label: "1/2+1/3",
|
|---|
| 1065 | set: "1/2",
|
|---|
| 1066 | fn: "add",
|
|---|
| 1067 | param: "1/3",
|
|---|
| 1068 | expect: "0.8(3)"
|
|---|
| 1069 | }, {
|
|---|
| 1070 | label: "1/2+3",
|
|---|
| 1071 | set: ".5",
|
|---|
| 1072 | fn: "add",
|
|---|
| 1073 | param: 3,
|
|---|
| 1074 | expect: "3.5"
|
|---|
| 1075 | }, {
|
|---|
| 1076 | label: "1/2+3.14",
|
|---|
| 1077 | set: "1/2",
|
|---|
| 1078 | fn: "add",
|
|---|
| 1079 | param: "3.14",
|
|---|
| 1080 | expect: "3.64"
|
|---|
| 1081 | }, {
|
|---|
| 1082 | label: "3.5 < 4.1",
|
|---|
| 1083 | set: 3.5,
|
|---|
| 1084 | fn: "compare",
|
|---|
| 1085 | param: 4.1,
|
|---|
| 1086 | expect: "-1"
|
|---|
| 1087 | }, {
|
|---|
| 1088 | label: "3.5 > 4.1",
|
|---|
| 1089 | set: 4.1,
|
|---|
| 1090 | fn: "compare",
|
|---|
| 1091 | param: 3.1,
|
|---|
| 1092 | expect: "1"
|
|---|
| 1093 | }, {
|
|---|
| 1094 | label: "-3.5 > -4.1",
|
|---|
| 1095 | set: -3.5,
|
|---|
| 1096 | fn: "compare",
|
|---|
| 1097 | param: -4.1,
|
|---|
| 1098 | expect: "1"
|
|---|
| 1099 | }, {
|
|---|
| 1100 | label: "-3.5 > -4.1",
|
|---|
| 1101 | set: -4.1,
|
|---|
| 1102 | fn: "compare",
|
|---|
| 1103 | param: -3.5,
|
|---|
| 1104 | expect: "-1"
|
|---|
| 1105 | }, {
|
|---|
| 1106 | label: "4.3 == 4.3",
|
|---|
| 1107 | set: 4.3,
|
|---|
| 1108 | fn: "compare",
|
|---|
| 1109 | param: 4.3,
|
|---|
| 1110 | expect: "0"
|
|---|
| 1111 | }, {
|
|---|
| 1112 | label: "-4.3 == -4.3",
|
|---|
| 1113 | set: -4.3,
|
|---|
| 1114 | fn: "compare",
|
|---|
| 1115 | param: -4.3,
|
|---|
| 1116 | expect: "0"
|
|---|
| 1117 | }, {
|
|---|
| 1118 | label: "-4.3 < 4.3",
|
|---|
| 1119 | set: -4.3,
|
|---|
| 1120 | fn: "compare",
|
|---|
| 1121 | param: 4.3,
|
|---|
| 1122 | expect: "-1"
|
|---|
| 1123 | }, {
|
|---|
| 1124 | label: "4.3 == -4.3",
|
|---|
| 1125 | set: 4.3,
|
|---|
| 1126 | fn: "compare",
|
|---|
| 1127 | param: -4.3,
|
|---|
| 1128 | expect: "1"
|
|---|
| 1129 | }, {
|
|---|
| 1130 | label: "2^0.5",
|
|---|
| 1131 | set: 2,
|
|---|
| 1132 | fn: "pow",
|
|---|
| 1133 | param: 0.5,
|
|---|
| 1134 | expect: "null"
|
|---|
| 1135 | }, {
|
|---|
| 1136 | label: "(-8/27)^(1/3)",
|
|---|
| 1137 | set: [-8, 27],
|
|---|
| 1138 | fn: "pow",
|
|---|
| 1139 | param: [1, 3],
|
|---|
| 1140 | expect: "null"
|
|---|
| 1141 | }, {
|
|---|
| 1142 | label: "(-8/27)^(2/3)",
|
|---|
| 1143 | set: [-8, 27],
|
|---|
| 1144 | fn: "pow",
|
|---|
| 1145 | param: [2, 3],
|
|---|
| 1146 | expect: "null"
|
|---|
| 1147 | }, {
|
|---|
| 1148 | label: "(-32/243)^(5/3)",
|
|---|
| 1149 | set: [-32, 243],
|
|---|
| 1150 | fn: "pow",
|
|---|
| 1151 | param: [5, 3],
|
|---|
| 1152 | expect: "null"
|
|---|
| 1153 | }, {
|
|---|
| 1154 | label: "sqrt(0)",
|
|---|
| 1155 | set: 0,
|
|---|
| 1156 | fn: "pow",
|
|---|
| 1157 | param: 0.5,
|
|---|
| 1158 | expect: "0"
|
|---|
| 1159 | }, {
|
|---|
| 1160 | label: "27^(2/3)",
|
|---|
| 1161 | set: 27,
|
|---|
| 1162 | fn: "pow",
|
|---|
| 1163 | param: "2/3",
|
|---|
| 1164 | expect: "9"
|
|---|
| 1165 | }, {
|
|---|
| 1166 | label: "(243/1024)^(2/5)",
|
|---|
| 1167 | set: "243/1024",
|
|---|
| 1168 | fn: "pow",
|
|---|
| 1169 | param: "2/5",
|
|---|
| 1170 | expect: "0.5625"
|
|---|
| 1171 | }, {
|
|---|
| 1172 | label: "-0.5^-3",
|
|---|
| 1173 | set: -0.5,
|
|---|
| 1174 | fn: "pow",
|
|---|
| 1175 | param: -3,
|
|---|
| 1176 | expect: "-8"
|
|---|
| 1177 | }, {
|
|---|
| 1178 | label: "",
|
|---|
| 1179 | set: -3,
|
|---|
| 1180 | fn: "pow",
|
|---|
| 1181 | param: -3,
|
|---|
| 1182 | expect: "-0.(037)"
|
|---|
| 1183 | }, {
|
|---|
| 1184 | label: "-3",
|
|---|
| 1185 | set: -3,
|
|---|
| 1186 | fn: "pow",
|
|---|
| 1187 | param: 2,
|
|---|
| 1188 | expect: "9"
|
|---|
| 1189 | }, {
|
|---|
| 1190 | label: "-3",
|
|---|
| 1191 | set: -3,
|
|---|
| 1192 | fn: "pow",
|
|---|
| 1193 | param: 3,
|
|---|
| 1194 | expect: "-27"
|
|---|
| 1195 | }, {
|
|---|
| 1196 | label: "0^0",
|
|---|
| 1197 | set: 0,
|
|---|
| 1198 | fn: "pow",
|
|---|
| 1199 | param: 0,
|
|---|
| 1200 | expect: "1"
|
|---|
| 1201 | }, {
|
|---|
| 1202 | label: "2/3^7",
|
|---|
| 1203 | set: [2, 3],
|
|---|
| 1204 | fn: "pow",
|
|---|
| 1205 | param: 7,
|
|---|
| 1206 | expect: "0.(058527663465935070873342478280749885688157293095564700502972107910379515317786922725194330132601737540009144947416552354823959762231367169638774577046181984453589391860996799268404206675811614083219021490626428898033836305441243712848651120256)"
|
|---|
| 1207 | }, {
|
|---|
| 1208 | label: "-0.6^4",
|
|---|
| 1209 | set: -0.6,
|
|---|
| 1210 | fn: "pow",
|
|---|
| 1211 | param: 4,
|
|---|
| 1212 | expect: "0.1296"
|
|---|
| 1213 | }, {
|
|---|
| 1214 | label: "8128371:12394 - 8128371/12394",
|
|---|
| 1215 | set: "8128371:12394",
|
|---|
| 1216 | fn: "sub",
|
|---|
| 1217 | param: "8128371/12394",
|
|---|
| 1218 | expect: "0"
|
|---|
| 1219 | }, {
|
|---|
| 1220 | label: "3/4 + 1/4",
|
|---|
| 1221 | set: "3/4",
|
|---|
| 1222 | fn: "add",
|
|---|
| 1223 | param: "1/4",
|
|---|
| 1224 | expect: "1"
|
|---|
| 1225 | }, {
|
|---|
| 1226 | label: "1/10 + 2/10",
|
|---|
| 1227 | set: "1/10",
|
|---|
| 1228 | fn: "add",
|
|---|
| 1229 | param: "2/10",
|
|---|
| 1230 | expect: "0.3"
|
|---|
| 1231 | }, {
|
|---|
| 1232 | label: "5/10 + 2/10",
|
|---|
| 1233 | set: "5/10",
|
|---|
| 1234 | fn: "add",
|
|---|
| 1235 | param: "2/10",
|
|---|
| 1236 | expect: "0.7"
|
|---|
| 1237 | }, {
|
|---|
| 1238 | label: "18/10 + 2/10",
|
|---|
| 1239 | set: "18/10",
|
|---|
| 1240 | fn: "add",
|
|---|
| 1241 | param: "2/10",
|
|---|
| 1242 | expect: "2"
|
|---|
| 1243 | }, {
|
|---|
| 1244 | label: "1/3 + 1/6",
|
|---|
| 1245 | set: "1/3",
|
|---|
| 1246 | fn: "add",
|
|---|
| 1247 | param: "1/6",
|
|---|
| 1248 | expect: "0.5"
|
|---|
| 1249 | }, {
|
|---|
| 1250 | label: "1/3 + 2/6",
|
|---|
| 1251 | set: "1/3",
|
|---|
| 1252 | fn: "add",
|
|---|
| 1253 | param: "2/6",
|
|---|
| 1254 | expect: "0.(6)"
|
|---|
| 1255 | }, {
|
|---|
| 1256 | label: "3/4 / 1/4",
|
|---|
| 1257 | set: "3/4",
|
|---|
| 1258 | fn: "div",
|
|---|
| 1259 | param: "1/4",
|
|---|
| 1260 | expect: "3"
|
|---|
| 1261 | }, {
|
|---|
| 1262 | label: "1/10 / 2/10",
|
|---|
| 1263 | set: "1/10",
|
|---|
| 1264 | fn: "div",
|
|---|
| 1265 | param: "2/10",
|
|---|
| 1266 | expect: "0.5"
|
|---|
| 1267 | }, {
|
|---|
| 1268 | label: "5/10 / 2/10",
|
|---|
| 1269 | set: "5/10",
|
|---|
| 1270 | fn: "div",
|
|---|
| 1271 | param: "2/10",
|
|---|
| 1272 | expect: "2.5"
|
|---|
| 1273 | }, {
|
|---|
| 1274 | label: "18/10 / 2/10",
|
|---|
| 1275 | set: "18/10",
|
|---|
| 1276 | fn: "div",
|
|---|
| 1277 | param: "2/10",
|
|---|
| 1278 | expect: "9"
|
|---|
| 1279 | }, {
|
|---|
| 1280 | label: "1/3 / 1/6",
|
|---|
| 1281 | set: "1/3",
|
|---|
| 1282 | fn: "div",
|
|---|
| 1283 | param: "1/6",
|
|---|
| 1284 | expect: "2"
|
|---|
| 1285 | }, {
|
|---|
| 1286 | label: "1/3 / 2/6",
|
|---|
| 1287 | set: "1/3",
|
|---|
| 1288 | fn: "div",
|
|---|
| 1289 | param: "2/6",
|
|---|
| 1290 | expect: "1"
|
|---|
| 1291 | }, {
|
|---|
| 1292 | label: "3/4 * 1/4",
|
|---|
| 1293 | set: "3/4",
|
|---|
| 1294 | fn: "mul",
|
|---|
| 1295 | param: "1/4",
|
|---|
| 1296 | expect: "0.1875"
|
|---|
| 1297 | }, {
|
|---|
| 1298 | label: "1/10 * 2/10",
|
|---|
| 1299 | set: "1/10",
|
|---|
| 1300 | fn: "mul",
|
|---|
| 1301 | param: "2/10",
|
|---|
| 1302 | expect: "0.02"
|
|---|
| 1303 | }, {
|
|---|
| 1304 | label: "5/10 * 2/10",
|
|---|
| 1305 | set: "5/10",
|
|---|
| 1306 | fn: "mul",
|
|---|
| 1307 | param: "2/10",
|
|---|
| 1308 | expect: "0.1"
|
|---|
| 1309 | }, {
|
|---|
| 1310 | label: "18/10 * 2/10",
|
|---|
| 1311 | set: "18/10",
|
|---|
| 1312 | fn: "mul",
|
|---|
| 1313 | param: "2/10",
|
|---|
| 1314 | expect: "0.36"
|
|---|
| 1315 | }, {
|
|---|
| 1316 | label: "1/3 * 1/6",
|
|---|
| 1317 | set: "1/3",
|
|---|
| 1318 | fn: "mul",
|
|---|
| 1319 | param: "1/6",
|
|---|
| 1320 | expect: "0.0(5)"
|
|---|
| 1321 | }, {
|
|---|
| 1322 | label: "1/3 * 2/6",
|
|---|
| 1323 | set: "1/3",
|
|---|
| 1324 | fn: "mul",
|
|---|
| 1325 | param: "2/6",
|
|---|
| 1326 | expect: "0.(1)"
|
|---|
| 1327 | }, {
|
|---|
| 1328 | label: "5/4 - 1/4",
|
|---|
| 1329 | set: "5/4",
|
|---|
| 1330 | fn: "sub",
|
|---|
| 1331 | param: "1/4",
|
|---|
| 1332 | expect: "1"
|
|---|
| 1333 | }, {
|
|---|
| 1334 | label: "5/10 - 2/10",
|
|---|
| 1335 | set: "5/10",
|
|---|
| 1336 | fn: "sub",
|
|---|
| 1337 | param: "2/10",
|
|---|
| 1338 | expect: "0.3"
|
|---|
| 1339 | }, {
|
|---|
| 1340 | label: "9/10 - 2/10",
|
|---|
| 1341 | set: "9/10",
|
|---|
| 1342 | fn: "sub",
|
|---|
| 1343 | param: "2/10",
|
|---|
| 1344 | expect: "0.7"
|
|---|
| 1345 | }, {
|
|---|
| 1346 | label: "22/10 - 2/10",
|
|---|
| 1347 | set: "22/10",
|
|---|
| 1348 | fn: "sub",
|
|---|
| 1349 | param: "2/10",
|
|---|
| 1350 | expect: "2"
|
|---|
| 1351 | }, {
|
|---|
| 1352 | label: "2/3 - 1/6",
|
|---|
| 1353 | set: "2/3",
|
|---|
| 1354 | fn: "sub",
|
|---|
| 1355 | param: "1/6",
|
|---|
| 1356 | expect: "0.5"
|
|---|
| 1357 | }, {
|
|---|
| 1358 | label: "3/3 - 2/6",
|
|---|
| 1359 | set: "3/3",
|
|---|
| 1360 | fn: "sub",
|
|---|
| 1361 | param: "2/6",
|
|---|
| 1362 | expect: "0.(6)"
|
|---|
| 1363 | }, {
|
|---|
| 1364 | label: "0.006999999999999999",
|
|---|
| 1365 | set: 0.006999999999999999,
|
|---|
| 1366 | fn: "add",
|
|---|
| 1367 | param: 0,
|
|---|
| 1368 | expect: "0.007"
|
|---|
| 1369 | }, {
|
|---|
| 1370 | label: "1/7 - 1",
|
|---|
| 1371 | set: 1 / 7,
|
|---|
| 1372 | fn: "add",
|
|---|
| 1373 | param: -1,
|
|---|
| 1374 | expect: "-0.(857142)"
|
|---|
| 1375 | }, {
|
|---|
| 1376 | label: "0.0065 + 0.0005",
|
|---|
| 1377 | set: 0.0065,
|
|---|
| 1378 | fn: "add",
|
|---|
| 1379 | param: 0.0005,
|
|---|
| 1380 | expect: "0.007"
|
|---|
| 1381 | }, {
|
|---|
| 1382 | label: "6.5/.5",
|
|---|
| 1383 | set: 6.5,
|
|---|
| 1384 | fn: "div",
|
|---|
| 1385 | param: .5,
|
|---|
| 1386 | expect: "13"
|
|---|
| 1387 | }, {
|
|---|
| 1388 | label: "0.999999999999999999999999999",
|
|---|
| 1389 | set: 0.999999999999999999999999999,
|
|---|
| 1390 | fn: "sub",
|
|---|
| 1391 | param: 1,
|
|---|
| 1392 | expect: "0"
|
|---|
| 1393 | }, {
|
|---|
| 1394 | label: "0.5833333333333334",
|
|---|
| 1395 | set: 0.5833333333333334,
|
|---|
| 1396 | fn: "add",
|
|---|
| 1397 | param: 0,
|
|---|
| 1398 | expect: "0.58(3)"
|
|---|
| 1399 | }, {
|
|---|
| 1400 | label: "1.75/3",
|
|---|
| 1401 | set: 1.75 / 3,
|
|---|
| 1402 | fn: "add",
|
|---|
| 1403 | param: 0,
|
|---|
| 1404 | expect: "0.58(3)"
|
|---|
| 1405 | }, {
|
|---|
| 1406 | label: "3.3333333333333",
|
|---|
| 1407 | set: 3.3333333333333,
|
|---|
| 1408 | fn: "add",
|
|---|
| 1409 | param: 0,
|
|---|
| 1410 | expect: "3.(3)"
|
|---|
| 1411 | }, {
|
|---|
| 1412 | label: "4.285714285714285714285714",
|
|---|
| 1413 | set: 4.285714285714285714285714,
|
|---|
| 1414 | fn: "add",
|
|---|
| 1415 | param: 0,
|
|---|
| 1416 | expect: "4.(285714)"
|
|---|
| 1417 | }, {
|
|---|
| 1418 | label: "-4",
|
|---|
| 1419 | set: -4,
|
|---|
| 1420 | fn: "neg",
|
|---|
| 1421 | param: 0,
|
|---|
| 1422 | expect: "4"
|
|---|
| 1423 | }, {
|
|---|
| 1424 | label: "4",
|
|---|
| 1425 | set: 4,
|
|---|
| 1426 | fn: "neg",
|
|---|
| 1427 | param: 0,
|
|---|
| 1428 | expect: "-4"
|
|---|
| 1429 | }, {
|
|---|
| 1430 | label: "0",
|
|---|
| 1431 | set: 0,
|
|---|
| 1432 | fn: "neg",
|
|---|
| 1433 | param: 0,
|
|---|
| 1434 | expect: "0"
|
|---|
| 1435 | }, {
|
|---|
| 1436 | label: "6869570742453802/5329686054127205",
|
|---|
| 1437 | set: "6869570742453802/5329686054127205",
|
|---|
| 1438 | fn: "neg",
|
|---|
| 1439 | param: 0,
|
|---|
| 1440 | expect: "-1.288925965373540"
|
|---|
| 1441 | }, {
|
|---|
| 1442 | label: "686970702/53212205",
|
|---|
| 1443 | set: "686970702/53212205",
|
|---|
| 1444 | fn: "neg",
|
|---|
| 1445 | param: 0,
|
|---|
| 1446 | expect: "-12.910021338149772"
|
|---|
| 1447 | }, {
|
|---|
| 1448 | label: "1/3000000000000000",
|
|---|
| 1449 | set: "1/3000000000000000",
|
|---|
| 1450 | fn: "add",
|
|---|
| 1451 | param: 0,
|
|---|
| 1452 | expect: "0.000000000000000(3)"
|
|---|
| 1453 | }, {
|
|---|
| 1454 | label: "toString(15) .0000000000000003",
|
|---|
| 1455 | set: ".0000000000000003",
|
|---|
| 1456 | fn: "toString",
|
|---|
| 1457 | param: 15,
|
|---|
| 1458 | expect: "0.000000000000000"
|
|---|
| 1459 | }, {
|
|---|
| 1460 | label: "toString(16) .0000000000000003",
|
|---|
| 1461 | set: ".0000000000000003",
|
|---|
| 1462 | fn: "toString",
|
|---|
| 1463 | param: 16,
|
|---|
| 1464 | expect: "0.0000000000000003"
|
|---|
| 1465 | }, {
|
|---|
| 1466 | label: "12 / 4.3",
|
|---|
| 1467 | set: 12,
|
|---|
| 1468 | set2: 4.3,
|
|---|
| 1469 | fn: "toString",
|
|---|
| 1470 | param: null,
|
|---|
| 1471 | expectError: NonIntegerParameter()
|
|---|
| 1472 | }, {
|
|---|
| 1473 | label: "12.5 / 4",
|
|---|
| 1474 | set: 12.5,
|
|---|
| 1475 | set2: 4,
|
|---|
| 1476 | fn: "toString",
|
|---|
| 1477 | param: null,
|
|---|
| 1478 | expectError: NonIntegerParameter()
|
|---|
| 1479 | }, {
|
|---|
| 1480 | label: "0.9 round to multiple of 1/8",
|
|---|
| 1481 | set: .9,
|
|---|
| 1482 | fn: "roundTo",
|
|---|
| 1483 | param: "1/8",
|
|---|
| 1484 | expect: "0.875"
|
|---|
| 1485 | }, {
|
|---|
| 1486 | label: "1/3 round to multiple of 1/16",
|
|---|
| 1487 | set: 1 / 3,
|
|---|
| 1488 | fn: "roundTo",
|
|---|
| 1489 | param: "1/16",
|
|---|
| 1490 | expect: "0.3125"
|
|---|
| 1491 | }, {
|
|---|
| 1492 | label: "1/3 round to multiple of 1/16",
|
|---|
| 1493 | set: -1 / 3,
|
|---|
| 1494 | fn: "roundTo",
|
|---|
| 1495 | param: "1/16",
|
|---|
| 1496 | expect: "-0.3125"
|
|---|
| 1497 | }, {
|
|---|
| 1498 | label: "1/2 round to multiple of 1/4",
|
|---|
| 1499 | set: 1 / 2,
|
|---|
| 1500 | fn: "roundTo",
|
|---|
| 1501 | param: "1/4",
|
|---|
| 1502 | expect: "0.5"
|
|---|
| 1503 | }, {
|
|---|
| 1504 | label: "1/4 round to multiple of 1/2",
|
|---|
| 1505 | set: 1 / 4,
|
|---|
| 1506 | fn: "roundTo",
|
|---|
| 1507 | param: "1/2",
|
|---|
| 1508 | expect: "0.5"
|
|---|
| 1509 | }, {
|
|---|
| 1510 | label: "10/3 round to multiple of 1/2",
|
|---|
| 1511 | set: "10/3",
|
|---|
| 1512 | fn: "roundTo",
|
|---|
| 1513 | param: "1/2",
|
|---|
| 1514 | expect: "3.5"
|
|---|
| 1515 | }, {
|
|---|
| 1516 | label: "-10/3 round to multiple of 1/2",
|
|---|
| 1517 | set: "-10/3",
|
|---|
| 1518 | fn: "roundTo",
|
|---|
| 1519 | param: "1/2",
|
|---|
| 1520 | expect: "-3.5"
|
|---|
| 1521 | }, {
|
|---|
| 1522 | label: "log_2(8)",
|
|---|
| 1523 | set: "8",
|
|---|
| 1524 | fn: "log",
|
|---|
| 1525 | param: "2",
|
|---|
| 1526 | expect: "3" // because 2^3 = 8
|
|---|
| 1527 | }, {
|
|---|
| 1528 | label: "log_2(3)",
|
|---|
| 1529 | set: "3",
|
|---|
| 1530 | fn: "log",
|
|---|
| 1531 | param: "2",
|
|---|
| 1532 | expect: 'null' // because 2^(p/q) != 3
|
|---|
| 1533 | }, {
|
|---|
| 1534 | label: "log_10(1000)",
|
|---|
| 1535 | set: "1000",
|
|---|
| 1536 | fn: "log",
|
|---|
| 1537 | param: "10",
|
|---|
| 1538 | expect: "3" // because 10^3 = 1000
|
|---|
| 1539 | }, {
|
|---|
| 1540 | label: "log_27(81)",
|
|---|
| 1541 | set: "81",
|
|---|
| 1542 | fn: "log",
|
|---|
| 1543 | param: "27",
|
|---|
| 1544 | expect: "1.(3)" // because 27^(4/3) = 81
|
|---|
| 1545 | }, {
|
|---|
| 1546 | label: "log_27(9)",
|
|---|
| 1547 | set: "9",
|
|---|
| 1548 | fn: "log",
|
|---|
| 1549 | param: "27",
|
|---|
| 1550 | expect: "0.(6)" // because 27^(2/3) = 9
|
|---|
| 1551 | }, {
|
|---|
| 1552 | label: "log_9/4(27/8)",
|
|---|
| 1553 | set: "27/8",
|
|---|
| 1554 | fn: "log",
|
|---|
| 1555 | param: "9/4",
|
|---|
| 1556 | expect: "1.5" // because (9/4)^(3/2) = 27/8
|
|---|
| 1557 | }];
|
|---|
| 1558 |
|
|---|
| 1559 | describe('Fraction', function () {
|
|---|
| 1560 | for (var i = 0; i < tests.length; i++) {
|
|---|
| 1561 |
|
|---|
| 1562 | (function (i) {
|
|---|
| 1563 | var action;
|
|---|
| 1564 |
|
|---|
| 1565 | if (tests[i].fn) {
|
|---|
| 1566 | action = function () {
|
|---|
| 1567 | var x = Fraction(tests[i].set, tests[i].set2)[tests[i].fn](tests[i].param);
|
|---|
| 1568 | if (x === null) return "null";
|
|---|
| 1569 | return x.toString();
|
|---|
| 1570 | };
|
|---|
| 1571 | } else {
|
|---|
| 1572 | action = function () {
|
|---|
| 1573 | var x = new Fraction(tests[i].set, tests[i].set2);
|
|---|
| 1574 | if (x === null) return "null";
|
|---|
| 1575 | return x.toString();
|
|---|
| 1576 | };
|
|---|
| 1577 | }
|
|---|
| 1578 |
|
|---|
| 1579 | it(String(tests[i].label || tests[i].set), function () {
|
|---|
| 1580 | if (tests[i].expectError) {
|
|---|
| 1581 | assert.throws(action, tests[i].expectError);
|
|---|
| 1582 | } else {
|
|---|
| 1583 | assert.equal(action(), tests[i].expect);
|
|---|
| 1584 | }
|
|---|
| 1585 | });
|
|---|
| 1586 |
|
|---|
| 1587 | })(i);
|
|---|
| 1588 | }
|
|---|
| 1589 | });
|
|---|
| 1590 |
|
|---|
| 1591 | describe('JSON', function () {
|
|---|
| 1592 |
|
|---|
| 1593 | it("Should be possible to stringify the object", function () {
|
|---|
| 1594 |
|
|---|
| 1595 | if (typeof Fraction(1).n !== 'number') {
|
|---|
| 1596 | return;
|
|---|
| 1597 | }
|
|---|
| 1598 | assert.equal('{"s":1,"n":14623,"d":330}', JSON.stringify(new Fraction("44.3(12)")));
|
|---|
| 1599 | assert.equal('{"s":-1,"n":2,"d":1}', JSON.stringify(new Fraction(-1 / 2).inverse()));
|
|---|
| 1600 | });
|
|---|
| 1601 | });
|
|---|
| 1602 |
|
|---|
| 1603 | describe('Arguments', function () {
|
|---|
| 1604 |
|
|---|
| 1605 | it("Should be possible to use different kind of params", function () {
|
|---|
| 1606 |
|
|---|
| 1607 | // String
|
|---|
| 1608 | var fraction = new Fraction("0.1");
|
|---|
| 1609 | assert.equal("1/10", fraction.n + "/" + fraction.d);
|
|---|
| 1610 |
|
|---|
| 1611 | var fraction = new Fraction("6234/6460");
|
|---|
| 1612 | assert.equal("3117/3230", fraction.n + "/" + fraction.d);
|
|---|
| 1613 |
|
|---|
| 1614 | // Two params
|
|---|
| 1615 | var fraction = new Fraction(1, 2);
|
|---|
| 1616 | assert.equal("1/2", fraction.n + "/" + fraction.d);
|
|---|
| 1617 |
|
|---|
| 1618 | // Object
|
|---|
| 1619 | var fraction = new Fraction({ n: 1, d: 3 });
|
|---|
| 1620 | assert.equal("1/3", fraction.n + "/" + fraction.d);
|
|---|
| 1621 |
|
|---|
| 1622 | // Array
|
|---|
| 1623 | var fraction = new Fraction([1, 4]);
|
|---|
| 1624 | assert.equal("1/4", fraction.n + "/" + fraction.d);
|
|---|
| 1625 | });
|
|---|
| 1626 | });
|
|---|
| 1627 |
|
|---|
| 1628 | describe('fractions', function () {
|
|---|
| 1629 |
|
|---|
| 1630 | it("Should pass 0.08 = 2/25", function () {
|
|---|
| 1631 |
|
|---|
| 1632 | var fraction = new Fraction("0.08");
|
|---|
| 1633 | assert.equal("2/25", fraction.n + "/" + fraction.d);
|
|---|
| 1634 | });
|
|---|
| 1635 |
|
|---|
| 1636 | it("Should pass 0.200 = 1/5", function () {
|
|---|
| 1637 |
|
|---|
| 1638 | var fraction = new Fraction("0.200");
|
|---|
| 1639 | assert.equal("1/5", fraction.n + "/" + fraction.d);
|
|---|
| 1640 | });
|
|---|
| 1641 |
|
|---|
| 1642 | it("Should pass 0.125 = 1/8", function () {
|
|---|
| 1643 |
|
|---|
| 1644 | var fraction = new Fraction("0.125");
|
|---|
| 1645 | assert.equal("1/8", fraction.n + "/" + fraction.d);
|
|---|
| 1646 | });
|
|---|
| 1647 |
|
|---|
| 1648 | it("Should pass 8.36 = 209/25", function () {
|
|---|
| 1649 |
|
|---|
| 1650 | var fraction = new Fraction(8.36);
|
|---|
| 1651 | assert.equal("209/25", fraction.n + "/" + fraction.d);
|
|---|
| 1652 | });
|
|---|
| 1653 |
|
|---|
| 1654 | });
|
|---|
| 1655 |
|
|---|
| 1656 | describe('constructors', function () {
|
|---|
| 1657 |
|
|---|
| 1658 | it("Should pass 0.08 = 2/25", function () {
|
|---|
| 1659 |
|
|---|
| 1660 | var tmp = new Fraction({ d: 4, n: 2, s: -1 });
|
|---|
| 1661 | assert.equal("-1/2", tmp.s * tmp.n + "/" + tmp.d);
|
|---|
| 1662 |
|
|---|
| 1663 | var tmp = new Fraction(-88.3);
|
|---|
| 1664 | assert.equal("-883/10", tmp.s * tmp.n + "/" + tmp.d);
|
|---|
| 1665 |
|
|---|
| 1666 | var tmp = new Fraction(-88.3).clone();
|
|---|
| 1667 | assert.equal("-883/10", tmp.s * tmp.n + "/" + tmp.d);
|
|---|
| 1668 |
|
|---|
| 1669 | var tmp = new Fraction("123.'3'");
|
|---|
| 1670 | assert.equal("370/3", tmp.s * tmp.n + "/" + tmp.d);
|
|---|
| 1671 |
|
|---|
| 1672 | var tmp = new Fraction("123.'3'").clone();
|
|---|
| 1673 | assert.equal("370/3", tmp.s * tmp.n + "/" + tmp.d);
|
|---|
| 1674 |
|
|---|
| 1675 | var tmp = new Fraction([-1023461776, 334639305]);
|
|---|
| 1676 | tmp = tmp.add([4, 25]);
|
|---|
| 1677 | assert.equal("-4849597436/1673196525", tmp.s * tmp.n + "/" + tmp.d);
|
|---|
| 1678 | });
|
|---|
| 1679 | });
|
|---|
| 1680 |
|
|---|
| 1681 | describe('Latex Output', function () {
|
|---|
| 1682 |
|
|---|
| 1683 | it("Should pass 123.'3' = \\frac{370}{3}", function () {
|
|---|
| 1684 |
|
|---|
| 1685 | var tmp = new Fraction("123.'3'");
|
|---|
| 1686 | assert.equal("\\frac{370}{3}", tmp.toLatex());
|
|---|
| 1687 | });
|
|---|
| 1688 |
|
|---|
| 1689 | it("Should pass 1.'3' = \\frac{4}{3}", function () {
|
|---|
| 1690 |
|
|---|
| 1691 | var tmp = new Fraction("1.'3'");
|
|---|
| 1692 | assert.equal("\\frac{4}{3}", tmp.toLatex());
|
|---|
| 1693 | });
|
|---|
| 1694 |
|
|---|
| 1695 | it("Should pass -1.0000000000 = -1", function () {
|
|---|
| 1696 |
|
|---|
| 1697 | var tmp = new Fraction("-1.0000000000");
|
|---|
| 1698 | assert.equal('-1', tmp.toLatex());
|
|---|
| 1699 | });
|
|---|
| 1700 |
|
|---|
| 1701 | it("Should pass -0.0000000000 = 0", function () {
|
|---|
| 1702 |
|
|---|
| 1703 | var tmp = new Fraction("-0.0000000000");
|
|---|
| 1704 | assert.equal('0', tmp.toLatex());
|
|---|
| 1705 | });
|
|---|
| 1706 | });
|
|---|
| 1707 |
|
|---|
| 1708 | describe('Fraction Output', function () {
|
|---|
| 1709 |
|
|---|
| 1710 | it("Should pass 123.'3' = 123 1/3", function () {
|
|---|
| 1711 |
|
|---|
| 1712 | var tmp = new Fraction("123.'3'");
|
|---|
| 1713 | assert.equal('370/3', tmp.toFraction());
|
|---|
| 1714 | });
|
|---|
| 1715 |
|
|---|
| 1716 | it("Should pass 1.'3' = 1 1/3", function () {
|
|---|
| 1717 |
|
|---|
| 1718 | var tmp = new Fraction("1.'3'");
|
|---|
| 1719 | assert.equal('4/3', tmp.toFraction());
|
|---|
| 1720 | });
|
|---|
| 1721 |
|
|---|
| 1722 | it("Should pass -1.0000000000 = -1", function () {
|
|---|
| 1723 |
|
|---|
| 1724 | var tmp = new Fraction("-1.0000000000");
|
|---|
| 1725 | assert.equal('-1', tmp.toFraction());
|
|---|
| 1726 | });
|
|---|
| 1727 |
|
|---|
| 1728 | it("Should pass -0.0000000000 = 0", function () {
|
|---|
| 1729 |
|
|---|
| 1730 | var tmp = new Fraction("-0.0000000000");
|
|---|
| 1731 | assert.equal('0', tmp.toFraction());
|
|---|
| 1732 | });
|
|---|
| 1733 |
|
|---|
| 1734 | it("Should pass 1/-99/293 = -1/29007", function () {
|
|---|
| 1735 |
|
|---|
| 1736 | var tmp = new Fraction(-99).inverse().div(293);
|
|---|
| 1737 | assert.equal('-1/29007', tmp.toFraction());
|
|---|
| 1738 | });
|
|---|
| 1739 |
|
|---|
| 1740 | it('Should work with large calculations', function () {
|
|---|
| 1741 | var x = Fraction(1123875);
|
|---|
| 1742 | var y = Fraction(1238750184);
|
|---|
| 1743 | var z = Fraction(1657134);
|
|---|
| 1744 | var r = Fraction(77344464613500, 92063);
|
|---|
| 1745 | assert.equal(x.mul(y).div(z).toFraction(), r.toFraction());
|
|---|
| 1746 | });
|
|---|
| 1747 | });
|
|---|
| 1748 |
|
|---|
| 1749 | describe('Fraction toContinued', function () {
|
|---|
| 1750 |
|
|---|
| 1751 | it("Should pass 415/93", function () {
|
|---|
| 1752 |
|
|---|
| 1753 | var tmp = new Fraction(415, 93);
|
|---|
| 1754 | assert.equal('4,2,6,7', tmp.toContinued().toString());
|
|---|
| 1755 | });
|
|---|
| 1756 |
|
|---|
| 1757 | it("Should pass 0/2", function () {
|
|---|
| 1758 |
|
|---|
| 1759 | var tmp = new Fraction(0, 2);
|
|---|
| 1760 | assert.equal('0', tmp.toContinued().toString());
|
|---|
| 1761 | });
|
|---|
| 1762 |
|
|---|
| 1763 | it("Should pass 1/7", function () {
|
|---|
| 1764 |
|
|---|
| 1765 | var tmp = new Fraction(1, 7);
|
|---|
| 1766 | assert.equal('0,7', tmp.toContinued().toString());
|
|---|
| 1767 | });
|
|---|
| 1768 |
|
|---|
| 1769 | it("Should pass 23/88", function () {
|
|---|
| 1770 |
|
|---|
| 1771 | var tmp = new Fraction('23/88');
|
|---|
| 1772 | assert.equal('0,3,1,4,1,3', tmp.toContinued().toString());
|
|---|
| 1773 | });
|
|---|
| 1774 |
|
|---|
| 1775 | it("Should pass 1/99", function () {
|
|---|
| 1776 |
|
|---|
| 1777 | var tmp = new Fraction('1/99');
|
|---|
| 1778 | assert.equal('0,99', tmp.toContinued().toString());
|
|---|
| 1779 | });
|
|---|
| 1780 |
|
|---|
| 1781 | it("Should pass 1768/99", function () {
|
|---|
| 1782 |
|
|---|
| 1783 | var tmp = new Fraction('1768/99');
|
|---|
| 1784 | assert.equal('17,1,6,14', tmp.toContinued().toString());
|
|---|
| 1785 | });
|
|---|
| 1786 |
|
|---|
| 1787 | it("Should pass 1768/99", function () {
|
|---|
| 1788 |
|
|---|
| 1789 | var tmp = new Fraction('7/8');
|
|---|
| 1790 | assert.equal('0,1,7', tmp.toContinued().toString());
|
|---|
| 1791 | });
|
|---|
| 1792 |
|
|---|
| 1793 | });
|
|---|
| 1794 |
|
|---|
| 1795 |
|
|---|
| 1796 | describe('Fraction simplify', function () {
|
|---|
| 1797 |
|
|---|
| 1798 | it("Should pass 415/93", function () {
|
|---|
| 1799 |
|
|---|
| 1800 | var tmp = new Fraction(415, 93);
|
|---|
| 1801 | assert.equal('9/2', tmp.simplify(0.1).toFraction());
|
|---|
| 1802 | assert.equal('58/13', tmp.simplify(0.01).toFraction());
|
|---|
| 1803 | assert.equal('415/93', tmp.simplify(0.0001).toFraction());
|
|---|
| 1804 | });
|
|---|
| 1805 |
|
|---|
| 1806 | });
|
|---|
