@angular/material
Version:
Angular Material
113 lines • 14.8 kB
JavaScript
/**
* @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 { HarnessPredicate, parallel } from '@angular/cdk/testing';
import { MatFormFieldControlHarness } from '@angular/material/form-field/testing/control';
/** Harness for interacting with a standard Material inputs in tests. */
export class MatInputHarness extends MatFormFieldControlHarness {
/**
* 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() {
return (await this.host()).getProperty('disabled');
}
/** 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);
}
}
// 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.
MatInputHarness.hostSelector = '[matInput], input[matNativeControl], textarea[matNativeControl]';
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"input-harness.js","sourceRoot":"","sources":["../../../../../../../src/material/input/testing/input-harness.ts"],"names":[],"mappings":"AAAA;;;;;;GAMG;AAEH,OAAO,EAAC,gBAAgB,EAAE,QAAQ,EAAC,MAAM,sBAAsB,CAAC;AAChE,OAAO,EAAC,0BAA0B,EAAC,MAAM,8CAA8C,CAAC;AAGxF,wEAAwE;AACxE,MAAM,OAAO,eAAgB,SAAQ,0BAA0B;IAM7D;;;;;OAKG;IACH,MAAM,CAAC,IAAI,CAAC,UAA+B,EAAE;QAC3C,OAAO,IAAI,gBAAgB,CAAC,eAAe,EAAE,OAAO,CAAC;aAClD,SAAS,CAAC,OAAO,EAAE,OAAO,CAAC,KAAK,EAAE,CAAC,OAAO,EAAE,KAAK,EAAE,EAAE;YACpD,OAAO,gBAAgB,CAAC,aAAa,CAAC,OAAO,CAAC,QAAQ,EAAE,EAAE,KAAK,CAAC,CAAC;QACnE,CAAC,CAAC;aACD,SAAS,CAAC,aAAa,EAAE,OAAO,CAAC,WAAW,EAAE,CAAC,OAAO,EAAE,WAAW,EAAE,EAAE;YACtE,OAAO,gBAAgB,CAAC,aAAa,CAAC,OAAO,CAAC,cAAc,EAAE,EAAE,WAAW,CAAC,CAAC;QAC/E,CAAC,CAAC,CAAC;IACP,CAAC;IAED,qCAAqC;IACrC,KAAK,CAAC,UAAU;QACd,OAAO,CAAC,MAAM,IAAI,CAAC,IAAI,EAAE,CAAC,CAAC,WAAW,CAAU,UAAU,CAAC,CAAC;IAC9D,CAAC;IAED,qCAAqC;IACrC,KAAK,CAAC,UAAU;QACd,OAAO,CAAC,MAAM,IAAI,CAAC,IAAI,EAAE,CAAC,CAAC,WAAW,CAAU,UAAU,CAAC,CAAC;IAC9D,CAAC;IAED,qCAAqC;IACrC,KAAK,CAAC,UAAU;QACd,OAAO,CAAC,MAAM,IAAI,CAAC,IAAI,EAAE,CAAC,CAAC,WAAW,CAAU,UAAU,CAAC,CAAC;IAC9D,CAAC;IAED,mCAAmC;IACnC,KAAK,CAAC,QAAQ;QACZ,+DAA+D;QAC/D,OAAO,MAAM,CAAC,MAAM,IAAI,CAAC,IAAI,EAAE,CAAC,CAAC,WAAW,CAAS,OAAO,CAAC,CAAC;IAChE,CAAC;IAED,kCAAkC;IAClC,KAAK,CAAC,OAAO;QACX,8DAA8D;QAC9D,OAAO,MAAM,CAAC,MAAM,IAAI,CAAC,IAAI,EAAE,CAAC,CAAC,WAAW,CAAS,MAAM,CAAC,CAAC;IAC/D,CAAC;IAED;;;OAGG;IACH,KAAK,CAAC,OAAO;QACX,8DAA8D;QAC9D,OAAO,MAAM,CAAC,MAAM,IAAI,CAAC,IAAI,EAAE,CAAC,CAAC,WAAW,CAAS,MAAM,CAAC,CAAC;IAC/D,CAAC;IAED,yCAAyC;IACzC,KAAK,CAAC,cAAc;QAClB,MAAM,IAAI,GAAG,MAAM,IAAI,CAAC,IAAI,EAAE,CAAC;QAC/B,MAAM,CAAC,iBAAiB,EAAE,QAAQ,CAAC,GAAG,MAAM,QAAQ,CAAC,GAAG,EAAE,CAAC;YACzD,IAAI,CAAC,WAAW,CAAC,aAAa,CAAC;YAC/B,IAAI,CAAC,YAAY,CAAC,kBAAkB,CAAC;SACtC,CAAC,CAAC;QACH,OAAO,iBAAiB,IAAI,QAAQ,IAAI,EAAE,CAAC;IAC7C,CAAC;IAED,gCAAgC;IAChC,KAAK,CAAC,KAAK;QACT,iEAAiE;QACjE,4CAA4C;QAC5C,OAAO,MAAM,CAAC,MAAM,IAAI,CAAC,IAAI,EAAE,CAAC,CAAC,WAAW,CAAS,IAAI,CAAC,CAAC;IAC7D,CAAC;IAED;;;OAGG;IACH,KAAK,CAAC,KAAK;QACT,OAAO,CAAC,MAAM,IAAI,CAAC,IAAI,EAAE,CAAC,CAAC,KAAK,EAAE,CAAC;IACrC,CAAC;IAED;;;OAGG;IACH,KAAK,CAAC,IAAI;QACR,OAAO,CAAC,MAAM,IAAI,CAAC,IAAI,EAAE,CAAC,CAAC,IAAI,EAAE,CAAC;IACpC,CAAC;IAED,oCAAoC;IACpC,KAAK,CAAC,SAAS;QACb,OAAO,CAAC,MAAM,IAAI,CAAC,IAAI,EAAE,CAAC,CAAC,SAAS,EAAE,CAAC;IACzC,CAAC;IAED;;;OAGG;IACH,KAAK,CAAC,QAAQ,CAAC,QAAgB;QAC7B,MAAM,OAAO,GAAG,MAAM,IAAI,CAAC,IAAI,EAAE,CAAC;QAClC,MAAM,OAAO,CAAC,KAAK,EAAE,CAAC;QACtB,oEAAoE;QACpE,wEAAwE;QACxE,6CAA6C;QAC7C,IAAI,QAAQ,EAAE;YACZ,MAAM,OAAO,CAAC,QAAQ,CAAC,QAAQ,CAAC,CAAC;SAClC;QAED,sFAAsF;QACtF,yFAAyF;QACzF,4EAA4E;QAC5E,MAAM,OAAO,CAAC,aAAa,CAAC,QAAQ,CAAC,CAAC;IACxC,CAAC;;AAjHD,mFAAmF;AACnF,8EAA8E;AAC9E,2EAA2E;AACpE,4BAAY,GAAG,iEAAiE,CAAC","sourcesContent":["/**\n * @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 {HarnessPredicate, parallel} from '@angular/cdk/testing';\nimport {MatFormFieldControlHarness} from '@angular/material/form-field/testing/control';\nimport {InputHarnessFilters} from './input-harness-filters';\n\n/** Harness for interacting with a standard Material inputs in tests. */\nexport class MatInputHarness extends MatFormFieldControlHarness {\n  // TODO: We do not want to handle `select` elements with `matNativeControl` because\n  // not all methods of this harness work reasonably for native select elements.\n  // For more details. See: https://github.com/angular/components/pull/18221.\n  static hostSelector = '[matInput], input[matNativeControl], textarea[matNativeControl]';\n\n  /**\n   * Gets a `HarnessPredicate` that can be used to search for a `MatInputHarness` that meets\n   * certain criteria.\n   * @param options Options for filtering which input instances are considered a match.\n   * @return a `HarnessPredicate` configured with the given options.\n   */\n  static with(options: InputHarnessFilters = {}): HarnessPredicate<MatInputHarness> {\n    return new HarnessPredicate(MatInputHarness, options)\n      .addOption('value', options.value, (harness, value) => {\n        return HarnessPredicate.stringMatches(harness.getValue(), value);\n      })\n      .addOption('placeholder', options.placeholder, (harness, placeholder) => {\n        return HarnessPredicate.stringMatches(harness.getPlaceholder(), placeholder);\n      });\n  }\n\n  /** Whether the input is disabled. */\n  async isDisabled(): Promise<boolean> {\n    return (await this.host()).getProperty<boolean>('disabled');\n  }\n\n  /** Whether the input is required. */\n  async isRequired(): Promise<boolean> {\n    return (await this.host()).getProperty<boolean>('required');\n  }\n\n  /** Whether the input is readonly. */\n  async isReadonly(): Promise<boolean> {\n    return (await this.host()).getProperty<boolean>('readOnly');\n  }\n\n  /** Gets the value of the input. */\n  async getValue(): Promise<string> {\n    // The \"value\" property of the native input is never undefined.\n    return await (await this.host()).getProperty<string>('value');\n  }\n\n  /** Gets the name of the input. */\n  async getName(): Promise<string> {\n    // The \"name\" property of the native input is never undefined.\n    return await (await this.host()).getProperty<string>('name');\n  }\n\n  /**\n   * Gets the type of the input. Returns \"textarea\" if the input is\n   * a textarea.\n   */\n  async getType(): Promise<string> {\n    // The \"type\" property of the native input is never undefined.\n    return await (await this.host()).getProperty<string>('type');\n  }\n\n  /** Gets the placeholder of the input. */\n  async getPlaceholder(): Promise<string> {\n    const host = await this.host();\n    const [nativePlaceholder, fallback] = await parallel(() => [\n      host.getProperty('placeholder'),\n      host.getAttribute('data-placeholder'),\n    ]);\n    return nativePlaceholder || fallback || '';\n  }\n\n  /** Gets the id of the input. */\n  async getId(): Promise<string> {\n    // The input directive always assigns a unique id to the input in\n    // case no id has been explicitly specified.\n    return await (await this.host()).getProperty<string>('id');\n  }\n\n  /**\n   * Focuses the input and returns a promise that indicates when the\n   * action is complete.\n   */\n  async focus(): Promise<void> {\n    return (await this.host()).focus();\n  }\n\n  /**\n   * Blurs the input and returns a promise that indicates when the\n   * action is complete.\n   */\n  async blur(): Promise<void> {\n    return (await this.host()).blur();\n  }\n\n  /** Whether the input is focused. */\n  async isFocused(): Promise<boolean> {\n    return (await this.host()).isFocused();\n  }\n\n  /**\n   * Sets the value of the input. The value will be set by simulating\n   * keypresses that correspond to the given value.\n   */\n  async setValue(newValue: string): Promise<void> {\n    const inputEl = await this.host();\n    await inputEl.clear();\n    // We don't want to send keys for the value if the value is an empty\n    // string in order to clear the value. Sending keys with an empty string\n    // still results in unnecessary focus events.\n    if (newValue) {\n      await inputEl.sendKeys(newValue);\n    }\n\n    // Some input types won't respond to key presses (e.g. `color`) so to be sure that the\n    // value is set, we also set the property after the keyboard sequence. Note that we don't\n    // want to do it before, because it can cause the value to be entered twice.\n    await inputEl.setInputValue(newValue);\n  }\n}\n"]}