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- import { booleanAttribute } from '@angular/core';
- import { ContentContainerComponentHarness, HarnessPredicate } from '@angular/cdk/testing';
- /** Harness for interacting with a mat-button in tests. */
- class MatButtonHarness extends ContentContainerComponentHarness {
- // TODO(jelbourn) use a single class, like `.mat-button-base`
- static hostSelector = `[mat-button], [mat-raised-button], [mat-flat-button],
- [mat-icon-button], [mat-stroked-button], [mat-fab], [mat-mini-fab]`;
- /**
- * Gets a `HarnessPredicate` that can be used to search for a button with specific attributes.
- * @param options Options for narrowing the search:
- * - `selector` finds a button whose host element matches the given selector.
- * - `text` finds a button with specific text content.
- * - `variant` finds buttons matching a specific variant.
- * @return a `HarnessPredicate` configured with the given options.
- */
- static with(options = {}) {
- return new HarnessPredicate(this, options)
- .addOption('text', options.text, (harness, text) => HarnessPredicate.stringMatches(harness.getText(), text))
- .addOption('variant', options.variant, (harness, variant) => HarnessPredicate.stringMatches(harness.getVariant(), variant))
- .addOption('disabled', options.disabled, async (harness, disabled) => {
- return (await harness.isDisabled()) === disabled;
- });
- }
- async click(...args) {
- return (await this.host()).click(...args);
- }
- /** Gets a boolean promise indicating if the button is disabled. */
- async isDisabled() {
- const host = await this.host();
- return (booleanAttribute(await host.getAttribute('disabled')) ||
- (await host.hasClass('mat-mdc-button-disabled')));
- }
- /** Gets a promise for the button's label text. */
- async getText() {
- return (await this.host()).text();
- }
- /** Focuses the button and returns a void promise that indicates when the action is complete. */
- async focus() {
- return (await this.host()).focus();
- }
- /** Blurs the button and returns a void promise that indicates when the action is complete. */
- async blur() {
- return (await this.host()).blur();
- }
- /** Whether the button is focused. */
- async isFocused() {
- return (await this.host()).isFocused();
- }
- /** Gets the variant of the button. */
- async getVariant() {
- const host = await this.host();
- if ((await host.getAttribute('mat-raised-button')) != null) {
- return 'raised';
- }
- else if ((await host.getAttribute('mat-flat-button')) != null) {
- return 'flat';
- }
- else if ((await host.getAttribute('mat-icon-button')) != null) {
- return 'icon';
- }
- else if ((await host.getAttribute('mat-stroked-button')) != null) {
- return 'stroked';
- }
- else if ((await host.getAttribute('mat-fab')) != null) {
- return 'fab';
- }
- else if ((await host.getAttribute('mat-mini-fab')) != null) {
- return 'mini-fab';
- }
- return 'basic';
- }
- }
- export { MatButtonHarness };
- //# sourceMappingURL=testing.mjs.map
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