@angular/material/fesm5/button/testing.js

Angular Material

import { __extends, __awaiter, __generator } from 'tslib';
import { HarnessPredicate, ComponentHarness } from '@angular/cdk/testing';
import { coerceBooleanProperty } from '@angular/cdk/coercion';

/**
 * @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
 */
/** Harness for interacting with a standard mat-button in tests. */
var MatButtonHarness = /** @class */ (function (_super) {
    __extends(MatButtonHarness, _super);
    function MatButtonHarness() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    /**
     * Gets a `HarnessPredicate` that can be used to search for a `MatButtonHarness` that meets
     * certain criteria.
     * @param options Options for filtering which button instances are considered a match.
     * @return a `HarnessPredicate` configured with the given options.
     */
    MatButtonHarness.with = function (options) {
        if (options === void 0) { options = {}; }
        return new HarnessPredicate(MatButtonHarness, options)
            .addOption('text', options.text, function (harness, text) { return HarnessPredicate.stringMatches(harness.getText(), text); });
    };
    /** Clicks the button. */
    MatButtonHarness.prototype.click = function () {
        return __awaiter(this, void 0, void 0, function () {
            return __generator(this, function (_a) {
                switch (_a.label) {
                    case 0: return [4 /*yield*/, this.host()];
                    case 1: return [2 /*return*/, (_a.sent()).click()];
                }
            });
        });
    };
    /** Whether the button is disabled. */
    MatButtonHarness.prototype.isDisabled = function () {
        return __awaiter(this, void 0, void 0, function () {
            var disabled, _a;
            return __generator(this, function (_b) {
                switch (_b.label) {
                    case 0: return [4 /*yield*/, this.host()];
                    case 1:
                        disabled = (_b.sent()).getAttribute('disabled');
                        _a = coerceBooleanProperty;
                        return [4 /*yield*/, disabled];
                    case 2: return [2 /*return*/, _a.apply(void 0, [_b.sent()])];
                }
            });
        });
    };
    /** Gets the button's label text. */
    MatButtonHarness.prototype.getText = function () {
        return __awaiter(this, void 0, void 0, function () {
            return __generator(this, function (_a) {
                switch (_a.label) {
                    case 0: return [4 /*yield*/, this.host()];
                    case 1: return [2 /*return*/, (_a.sent()).text()];
                }
            });
        });
    };
    /** Focuses the button. */
    MatButtonHarness.prototype.focus = function () {
        return __awaiter(this, void 0, void 0, function () {
            return __generator(this, function (_a) {
                switch (_a.label) {
                    case 0: return [4 /*yield*/, this.host()];
                    case 1: return [2 /*return*/, (_a.sent()).focus()];
                }
            });
        });
    };
    /** Blurs the button. */
    MatButtonHarness.prototype.blur = function () {
        return __awaiter(this, void 0, void 0, function () {
            return __generator(this, function (_a) {
                switch (_a.label) {
                    case 0: return [4 /*yield*/, this.host()];
                    case 1: return [2 /*return*/, (_a.sent()).blur()];
                }
            });
        });
    };
    // TODO(jelbourn) use a single class, like `.mat-button-base`
    /** The selector for the host element of a `MatButton` instance. */
    MatButtonHarness.hostSelector = [
        '[mat-button]',
        '[mat-raised-button]',
        '[mat-flat-button]',
        '[mat-icon-button]',
        '[mat-stroked-button]',
        '[mat-fab]',
        '[mat-mini-fab]',
    ].join(',');
    return MatButtonHarness;
}(ComponentHarness));

/**
 * @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
 */

/**
 * @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
 */

export { MatButtonHarness };
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