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- import { HarnessPredicate, parallel } from '@angular/cdk/testing';
- import { coerceBooleanProperty } from '@angular/cdk/coercion';
- import { MatFormFieldControlHarness } from './form-field/testing/control.mjs';
- /** Harness for interacting with a standard Material inputs in tests. */
- class MatInputHarness extends MatFormFieldControlHarness {
- // TODO: We do not want to handle `select` elements with `matNativeControl` because
- // not all methods of this harness work reasonably for native select elements.
- // For more details. See: https://github.com/angular/components/pull/18221.
- static hostSelector = '[matInput], input[matNativeControl], textarea[matNativeControl]';
- /**
- * Gets a `HarnessPredicate` that can be used to search for a `MatInputHarness` that meets
- * certain criteria.
- * @param options Options for filtering which input instances are considered a match.
- * @return a `HarnessPredicate` configured with the given options.
- */
- static with(options = {}) {
- return new HarnessPredicate(MatInputHarness, options)
- .addOption('value', options.value, (harness, value) => {
- return HarnessPredicate.stringMatches(harness.getValue(), value);
- })
- .addOption('placeholder', options.placeholder, (harness, placeholder) => {
- return HarnessPredicate.stringMatches(harness.getPlaceholder(), placeholder);
- });
- }
- /** Whether the input is disabled. */
- async isDisabled() {
- const host = await this.host();
- const disabled = await host.getAttribute('disabled');
- if (disabled !== null) {
- return coerceBooleanProperty(disabled);
- }
- return (await host.getAttribute('aria-disabled')) === 'true';
- }
- /** Whether the input is required. */
- async isRequired() {
- return (await this.host()).getProperty('required');
- }
- /** Whether the input is readonly. */
- async isReadonly() {
- return (await this.host()).getProperty('readOnly');
- }
- /** Gets the value of the input. */
- async getValue() {
- // The "value" property of the native input is never undefined.
- return await (await this.host()).getProperty('value');
- }
- /** Gets the name of the input. */
- async getName() {
- // The "name" property of the native input is never undefined.
- return await (await this.host()).getProperty('name');
- }
- /**
- * Gets the type of the input. Returns "textarea" if the input is
- * a textarea.
- */
- async getType() {
- // The "type" property of the native input is never undefined.
- return await (await this.host()).getProperty('type');
- }
- /** Gets the placeholder of the input. */
- async getPlaceholder() {
- const host = await this.host();
- const [nativePlaceholder, fallback] = await parallel(() => [
- host.getProperty('placeholder'),
- host.getAttribute('data-placeholder'),
- ]);
- return nativePlaceholder || fallback || '';
- }
- /** Gets the id of the input. */
- async getId() {
- // The input directive always assigns a unique id to the input in
- // case no id has been explicitly specified.
- return await (await this.host()).getProperty('id');
- }
- /**
- * Focuses the input and returns a promise that indicates when the
- * action is complete.
- */
- async focus() {
- return (await this.host()).focus();
- }
- /**
- * Blurs the input and returns a promise that indicates when the
- * action is complete.
- */
- async blur() {
- return (await this.host()).blur();
- }
- /** Whether the input is focused. */
- async isFocused() {
- return (await this.host()).isFocused();
- }
- /**
- * Sets the value of the input. The value will be set by simulating
- * keypresses that correspond to the given value.
- */
- async setValue(newValue) {
- const inputEl = await this.host();
- await inputEl.clear();
- // We don't want to send keys for the value if the value is an empty
- // string in order to clear the value. Sending keys with an empty string
- // still results in unnecessary focus events.
- if (newValue) {
- await inputEl.sendKeys(newValue);
- }
- // Some input types won't respond to key presses (e.g. `color`) so to be sure that the
- // value is set, we also set the property after the keyboard sequence. Note that we don't
- // want to do it before, because it can cause the value to be entered twice.
- await inputEl.setInputValue(newValue);
- }
- }
- export { MatInputHarness as M };
- //# sourceMappingURL=input-harness-oQzj5EsQ.mjs.map
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