source: trip-planner-front/node_modules/@angular/material/esm2015/stepper/testing/step-harness.js

/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
import { __awaiter } from "tslib";
import { ContentContainerComponentHarness, HarnessPredicate, } from '@angular/cdk/testing';
/** Harness for interacting with a standard Angular Material step in tests. */
export class MatStepHarness extends ContentContainerComponentHarness {
    /**
     * Gets a `HarnessPredicate` that can be used to search for a `MatStepHarness` that meets
     * certain criteria.
     * @param options Options for filtering which steps are considered a match.
     * @return a `HarnessPredicate` configured with the given options.
     */
    static with(options = {}) {
        return new HarnessPredicate(MatStepHarness, options)
            .addOption('label', options.label, (harness, label) => HarnessPredicate.stringMatches(harness.getLabel(), label))
            .addOption('selected', options.selected, (harness, selected) => __awaiter(this, void 0, void 0, function* () { return (yield harness.isSelected()) === selected; }))
            .addOption('completed', options.completed, (harness, completed) => __awaiter(this, void 0, void 0, function* () { return (yield harness.isCompleted()) === completed; }))
            .addOption('invalid', options.invalid, (harness, invalid) => __awaiter(this, void 0, void 0, function* () { return (yield harness.hasErrors()) === invalid; }));
    }
    /** Gets the label of the step. */
    getLabel() {
        return __awaiter(this, void 0, void 0, function* () {
            return (yield this.locatorFor('.mat-step-text-label')()).text();
        });
    }
    /** Gets the `aria-label` of the step. */
    getAriaLabel() {
        return __awaiter(this, void 0, void 0, function* () {
            return (yield this.host()).getAttribute('aria-label');
        });
    }
    /** Gets the value of the `aria-labelledby` attribute. */
    getAriaLabelledby() {
        return __awaiter(this, void 0, void 0, function* () {
            return (yield this.host()).getAttribute('aria-labelledby');
        });
    }
    /** Whether the step is selected. */
    isSelected() {
        return __awaiter(this, void 0, void 0, function* () {
            const host = yield this.host();
            return (yield host.getAttribute('aria-selected')) === 'true';
        });
    }
    /** Whether the step has been filled out. */
    isCompleted() {
        return __awaiter(this, void 0, void 0, function* () {
            const state = yield this._getIconState();
            return state === 'done' || (state === 'edit' && !(yield this.isSelected()));
        });
    }
    /**
     * Whether the step is currently showing its error state. Note that this doesn't mean that there
     * are or aren't any invalid form controls inside the step, but that the step is showing its
     * error-specific styling which depends on there being invalid controls, as well as the
     * `ErrorStateMatcher` determining that an error should be shown and that the `showErrors`
     * option was enabled through the `STEPPER_GLOBAL_OPTIONS` injection token.
     */
    hasErrors() {
        return __awaiter(this, void 0, void 0, function* () {
            return (yield this._getIconState()) === 'error';
        });
    }
    /** Whether the step is optional. */
    isOptional() {
        return __awaiter(this, void 0, void 0, function* () {
            // If the node with the optional text is present, it means that the step is optional.
            const optionalNode = yield this.locatorForOptional('.mat-step-optional')();
            return !!optionalNode;
        });
    }
    /**
     * Selects the given step by clicking on the label. The step may not be selected
     * if the stepper doesn't allow it (e.g. if there are validation errors).
     */
    select() {
        return __awaiter(this, void 0, void 0, function* () {
            yield (yield this.host()).click();
        });
    }
    getRootHarnessLoader() {
        return __awaiter(this, void 0, void 0, function* () {
            const contentId = yield (yield this.host()).getAttribute('aria-controls');
            return this.documentRootLocatorFactory().harnessLoaderFor(`#${contentId}`);
        });
    }
    /**
     * Gets the state of the step. Note that we have a `StepState` which we could use to type the
     * return value, but it's basically the same as `string`, because the type has `| string`.
     */
    _getIconState() {
        return __awaiter(this, void 0, void 0, function* () {
            // The state is exposed on the icon with a class that looks like `mat-step-icon-state-{{state}}`
            const icon = yield this.locatorFor('.mat-step-icon')();
            const classes = (yield icon.getAttribute('class'));
            const match = classes.match(/mat-step-icon-state-([a-z]+)/);
            if (!match) {
                throw Error(`Could not determine step state from "${classes}".`);
            }
            return match[1];
        });
    }
}
/** The selector for the host element of a `MatStep` instance. */
MatStepHarness.hostSelector = '.mat-step-header';
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* @license\n * Copyright Google LLC All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n\nimport {\n  ContentContainerComponentHarness,\n  HarnessPredicate,\n  HarnessLoader,\n} from '@angular/cdk/testing';\nimport {StepHarnessFilters} from './step-harness-filters';\n\n/** Harness for interacting with a standard Angular Material step in tests. */\nexport class MatStepHarness extends ContentContainerComponentHarness<string> {\n  /** The selector for the host element of a `MatStep` instance. */\n  static hostSelector = '.mat-step-header';\n\n  /**\n   * Gets a `HarnessPredicate` that can be used to search for a `MatStepHarness` that meets\n   * certain criteria.\n   * @param options Options for filtering which steps are considered a match.\n   * @return a `HarnessPredicate` configured with the given options.\n   */\n  static with(options: StepHarnessFilters = {}): HarnessPredicate<MatStepHarness> {\n    return new HarnessPredicate(MatStepHarness, options)\n        .addOption('label', options.label,\n            (harness, label) => HarnessPredicate.stringMatches(harness.getLabel(), label))\n        .addOption('selected', options.selected,\n            async (harness, selected) => (await harness.isSelected()) === selected)\n        .addOption('completed', options.completed,\n            async (harness, completed) => (await harness.isCompleted()) === completed)\n        .addOption('invalid', options.invalid,\n            async (harness, invalid) => (await harness.hasErrors()) === invalid);\n  }\n\n  /** Gets the label of the step. */\n  async getLabel(): Promise<string> {\n    return (await this.locatorFor('.mat-step-text-label')()).text();\n  }\n\n  /** Gets the `aria-label` of the step. */\n  async getAriaLabel(): Promise<string|null> {\n    return (await this.host()).getAttribute('aria-label');\n  }\n\n  /** Gets the value of the `aria-labelledby` attribute. */\n  async getAriaLabelledby(): Promise<string|null> {\n    return (await this.host()).getAttribute('aria-labelledby');\n  }\n\n  /** Whether the step is selected. */\n  async isSelected(): Promise<boolean> {\n    const host = await this.host();\n    return (await host.getAttribute('aria-selected')) === 'true';\n  }\n\n  /** Whether the step has been filled out. */\n  async isCompleted(): Promise<boolean> {\n    const state = await this._getIconState();\n    return state === 'done' || (state === 'edit' && !(await this.isSelected()));\n  }\n\n  /**\n   * Whether the step is currently showing its error state. Note that this doesn't mean that there\n   * are or aren't any invalid form controls inside the step, but that the step is showing its\n   * error-specific styling which depends on there being invalid controls, as well as the\n   * `ErrorStateMatcher` determining that an error should be shown and that the `showErrors`\n   * option was enabled through the `STEPPER_GLOBAL_OPTIONS` injection token.\n   */\n  async hasErrors(): Promise<boolean> {\n    return (await this._getIconState()) === 'error';\n  }\n\n  /** Whether the step is optional. */\n  async isOptional(): Promise<boolean> {\n    // If the node with the optional text is present, it means that the step is optional.\n    const optionalNode = await this.locatorForOptional('.mat-step-optional')();\n    return !!optionalNode;\n  }\n\n  /**\n   * Selects the given step by clicking on the label. The step may not be selected\n   * if the stepper doesn't allow it (e.g. if there are validation errors).\n   */\n  async select(): Promise<void> {\n    await (await this.host()).click();\n  }\n\n  protected override async getRootHarnessLoader(): Promise<HarnessLoader> {\n    const contentId = await (await this.host()).getAttribute('aria-controls');\n    return this.documentRootLocatorFactory().harnessLoaderFor(`#${contentId}`);\n  }\n\n  /**\n   * Gets the state of the step. Note that we have a `StepState` which we could use to type the\n   * return value, but it's basically the same as `string`, because the type has `| string`.\n   */\n  private async _getIconState(): Promise<string> {\n    // The state is exposed on the icon with a class that looks like `mat-step-icon-state-{{state}}`\n    const icon = await this.locatorFor('.mat-step-icon')();\n    const classes = (await icon.getAttribute('class'))!;\n    const match = classes.match(/mat-step-icon-state-([a-z]+)/);\n\n    if (!match) {\n      throw Error(`Could not determine step state from \"${classes}\".`);\n    }\n\n    return match[1];\n  }\n}\n"]}