source: node_modules/minimist/test/parse.js

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Last change on this file was d24f17c, checked in by Aleksandar Panovski <apano77@…>, 15 months ago

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1'use strict';
2
3var parse = require('../');
4var test = require('tape');
5
6test('parse args', function (t) {
7 t.deepEqual(
8 parse(['--no-moo']),
9 { moo: false, _: [] },
10 'no'
11 );
12 t.deepEqual(
13 parse(['-v', 'a', '-v', 'b', '-v', 'c']),
14 { v: ['a', 'b', 'c'], _: [] },
15 'multi'
16 );
17 t.end();
18});
19
20test('comprehensive', function (t) {
21 t.deepEqual(
22 parse([
23 '--name=meowmers', 'bare', '-cats', 'woo',
24 '-h', 'awesome', '--multi=quux',
25 '--key', 'value',
26 '-b', '--bool', '--no-meep', '--multi=baz',
27 '--', '--not-a-flag', 'eek',
28 ]),
29 {
30 c: true,
31 a: true,
32 t: true,
33 s: 'woo',
34 h: 'awesome',
35 b: true,
36 bool: true,
37 key: 'value',
38 multi: ['quux', 'baz'],
39 meep: false,
40 name: 'meowmers',
41 _: ['bare', '--not-a-flag', 'eek'],
42 }
43 );
44 t.end();
45});
46
47test('flag boolean', function (t) {
48 var argv = parse(['-t', 'moo'], { boolean: 't' });
49 t.deepEqual(argv, { t: true, _: ['moo'] });
50 t.deepEqual(typeof argv.t, 'boolean');
51 t.end();
52});
53
54test('flag boolean value', function (t) {
55 var argv = parse(['--verbose', 'false', 'moo', '-t', 'true'], {
56 boolean: ['t', 'verbose'],
57 default: { verbose: true },
58 });
59
60 t.deepEqual(argv, {
61 verbose: false,
62 t: true,
63 _: ['moo'],
64 });
65
66 t.deepEqual(typeof argv.verbose, 'boolean');
67 t.deepEqual(typeof argv.t, 'boolean');
68 t.end();
69});
70
71test('newlines in params', function (t) {
72 var args = parse(['-s', 'X\nX']);
73 t.deepEqual(args, { _: [], s: 'X\nX' });
74
75 // reproduce in bash:
76 // VALUE="new
77 // line"
78 // node program.js --s="$VALUE"
79 args = parse(['--s=X\nX']);
80 t.deepEqual(args, { _: [], s: 'X\nX' });
81 t.end();
82});
83
84test('strings', function (t) {
85 var s = parse(['-s', '0001234'], { string: 's' }).s;
86 t.equal(s, '0001234');
87 t.equal(typeof s, 'string');
88
89 var x = parse(['-x', '56'], { string: 'x' }).x;
90 t.equal(x, '56');
91 t.equal(typeof x, 'string');
92 t.end();
93});
94
95test('stringArgs', function (t) {
96 var s = parse([' ', ' '], { string: '_' })._;
97 t.same(s.length, 2);
98 t.same(typeof s[0], 'string');
99 t.same(s[0], ' ');
100 t.same(typeof s[1], 'string');
101 t.same(s[1], ' ');
102 t.end();
103});
104
105test('empty strings', function (t) {
106 var s = parse(['-s'], { string: 's' }).s;
107 t.equal(s, '');
108 t.equal(typeof s, 'string');
109
110 var str = parse(['--str'], { string: 'str' }).str;
111 t.equal(str, '');
112 t.equal(typeof str, 'string');
113
114 var letters = parse(['-art'], {
115 string: ['a', 't'],
116 });
117
118 t.equal(letters.a, '');
119 t.equal(letters.r, true);
120 t.equal(letters.t, '');
121
122 t.end();
123});
124
125test('string and alias', function (t) {
126 var x = parse(['--str', '000123'], {
127 string: 's',
128 alias: { s: 'str' },
129 });
130
131 t.equal(x.str, '000123');
132 t.equal(typeof x.str, 'string');
133 t.equal(x.s, '000123');
134 t.equal(typeof x.s, 'string');
135
136 var y = parse(['-s', '000123'], {
137 string: 'str',
138 alias: { str: 's' },
139 });
140
141 t.equal(y.str, '000123');
142 t.equal(typeof y.str, 'string');
143 t.equal(y.s, '000123');
144 t.equal(typeof y.s, 'string');
145
146 var z = parse(['-s123'], {
147 alias: { str: ['s', 'S'] },
148 string: ['str'],
149 });
150
151 t.deepEqual(
152 z,
153 { _: [], s: '123', S: '123', str: '123' },
154 'opt.string works with multiple aliases'
155 );
156 t.end();
157});
158
159test('slashBreak', function (t) {
160 t.same(
161 parse(['-I/foo/bar/baz']),
162 { I: '/foo/bar/baz', _: [] }
163 );
164 t.same(
165 parse(['-xyz/foo/bar/baz']),
166 { x: true, y: true, z: '/foo/bar/baz', _: [] }
167 );
168 t.end();
169});
170
171test('alias', function (t) {
172 var argv = parse(['-f', '11', '--zoom', '55'], {
173 alias: { z: 'zoom' },
174 });
175 t.equal(argv.zoom, 55);
176 t.equal(argv.z, argv.zoom);
177 t.equal(argv.f, 11);
178 t.end();
179});
180
181test('multiAlias', function (t) {
182 var argv = parse(['-f', '11', '--zoom', '55'], {
183 alias: { z: ['zm', 'zoom'] },
184 });
185 t.equal(argv.zoom, 55);
186 t.equal(argv.z, argv.zoom);
187 t.equal(argv.z, argv.zm);
188 t.equal(argv.f, 11);
189 t.end();
190});
191
192test('nested dotted objects', function (t) {
193 var argv = parse([
194 '--foo.bar', '3', '--foo.baz', '4',
195 '--foo.quux.quibble', '5', '--foo.quux.o_O',
196 '--beep.boop',
197 ]);
198
199 t.same(argv.foo, {
200 bar: 3,
201 baz: 4,
202 quux: {
203 quibble: 5,
204 o_O: true,
205 },
206 });
207 t.same(argv.beep, { boop: true });
208 t.end();
209});
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