@angular/material/fesm2020/form-field/testing.mjs.map

Angular Material

{"version":3,"file":"testing.mjs","sources":["../../../../../../../src/material/form-field/testing/form-field-harness.ts","../../../../../../../src/material/form-field/testing/form-field-harness-filters.ts","../../../../../../../src/material/form-field/testing/public-api.ts","../../../../../../../src/material/form-field/testing/index.ts"],"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 {\n  AsyncFactoryFn,\n  ComponentHarness,\n  ComponentHarnessConstructor,\n  HarnessPredicate,\n  HarnessQuery,\n  parallel,\n  TestElement,\n} from '@angular/cdk/testing';\nimport {\n  MatDatepickerInputHarness,\n  MatDateRangeInputHarness,\n} from '@angular/material/datepicker/testing';\nimport {MatFormFieldControlHarness} from '@angular/material/form-field/testing/control';\nimport {MatInputHarness} from '@angular/material/input/testing';\nimport {MatSelectHarness} from '@angular/material/select/testing';\nimport {FormFieldHarnessFilters} from './form-field-harness-filters';\n\n// TODO(devversion): support support chip list harness\n/** Possible harnesses of controls which can be bound to a form-field. */\nexport type FormFieldControlHarness =\n  | MatInputHarness\n  | MatSelectHarness\n  | MatDatepickerInputHarness\n  | MatDateRangeInputHarness;\n\nexport abstract class _MatFormFieldHarnessBase<\n  ControlHarness extends MatFormFieldControlHarness,\n> extends ComponentHarness {\n  protected abstract _prefixContainer: AsyncFactoryFn<TestElement | null>;\n  protected abstract _suffixContainer: AsyncFactoryFn<TestElement | null>;\n  protected abstract _label: AsyncFactoryFn<TestElement | null>;\n  protected abstract _errors: AsyncFactoryFn<TestElement[]>;\n  protected abstract _hints: AsyncFactoryFn<TestElement[]>;\n  protected abstract _inputControl: AsyncFactoryFn<ControlHarness | null>;\n  protected abstract _selectControl: AsyncFactoryFn<ControlHarness | null>;\n  protected abstract _datepickerInputControl: AsyncFactoryFn<ControlHarness | null>;\n  protected abstract _dateRangeInputControl: AsyncFactoryFn<ControlHarness | null>;\n\n  /** Gets the appearance of the form-field. */\n  abstract getAppearance(): Promise<string>;\n\n  /** Whether the label is currently floating. */\n  abstract isLabelFloating(): Promise<boolean>;\n\n  /** Whether the form-field has a label. */\n  abstract hasLabel(): Promise<boolean>;\n\n  /** Gets the label of the form-field. */\n  async getLabel(): Promise<string | null> {\n    const labelEl = await this._label();\n    return labelEl ? labelEl.text() : null;\n  }\n\n  /** Whether the form-field has errors. */\n  async hasErrors(): Promise<boolean> {\n    return (await this.getTextErrors()).length > 0;\n  }\n\n  /** Whether the form-field is disabled. */\n  async isDisabled(): Promise<boolean> {\n    return (await this.host()).hasClass('mat-form-field-disabled');\n  }\n\n  /** Whether the form-field is currently autofilled. */\n  async isAutofilled(): Promise<boolean> {\n    return (await this.host()).hasClass('mat-form-field-autofilled');\n  }\n\n  /**\n   * Gets the harness of the control that is bound to the form-field. Only\n   * default controls such as \"MatInputHarness\" and \"MatSelectHarness\" are\n   * supported.\n   */\n  async getControl(): Promise<ControlHarness | null>;\n\n  /**\n   * Gets the harness of the control that is bound to the form-field. Searches\n   * for a control that matches the specified harness type.\n   */\n  async getControl<X extends MatFormFieldControlHarness>(\n    type: ComponentHarnessConstructor<X>,\n  ): Promise<X | null>;\n\n  /**\n   * Gets the harness of the control that is bound to the form-field. Searches\n   * for a control that matches the specified harness predicate.\n   */\n  async getControl<X extends MatFormFieldControlHarness>(\n    type: HarnessPredicate<X>,\n  ): Promise<X | null>;\n\n  // Implementation of the \"getControl\" method overload signatures.\n  async getControl<X extends MatFormFieldControlHarness>(type?: HarnessQuery<X>) {\n    if (type) {\n      return this.locatorForOptional(type)();\n    }\n    const [select, input, datepickerInput, dateRangeInput] = await parallel(() => [\n      this._selectControl(),\n      this._inputControl(),\n      this._datepickerInputControl(),\n      this._dateRangeInputControl(),\n    ]);\n\n    // Match the datepicker inputs first since they can also have a `MatInput`.\n    return datepickerInput || dateRangeInput || select || input;\n  }\n\n  /** Gets the theme color of the form-field. */\n  async getThemeColor(): Promise<'primary' | 'accent' | 'warn'> {\n    const hostEl = await this.host();\n    const [isAccent, isWarn] = await parallel(() => {\n      return [hostEl.hasClass('mat-accent'), hostEl.hasClass('mat-warn')];\n    });\n    if (isAccent) {\n      return 'accent';\n    } else if (isWarn) {\n      return 'warn';\n    }\n    return 'primary';\n  }\n\n  /** Gets error messages which are currently displayed in the form-field. */\n  async getTextErrors(): Promise<string[]> {\n    const errors = await this._errors();\n    return parallel(() => errors.map(e => e.text()));\n  }\n\n  /** Gets hint messages which are currently displayed in the form-field. */\n  async getTextHints(): Promise<string[]> {\n    const hints = await this._hints();\n    return parallel(() => hints.map(e => e.text()));\n  }\n\n  /** Gets the text inside the prefix element. */\n  async getPrefixText(): Promise<string> {\n    const prefix = await this._prefixContainer();\n    return prefix ? prefix.text() : '';\n  }\n\n  /** Gets the text inside the suffix element. */\n  async getSuffixText(): Promise<string> {\n    const suffix = await this._suffixContainer();\n    return suffix ? suffix.text() : '';\n  }\n\n  /**\n   * Whether the form control has been touched. Returns \"null\"\n   * if no form control is set up.\n   */\n  async isControlTouched(): Promise<boolean | null> {\n    if (!(await this._hasFormControl())) {\n      return null;\n    }\n    return (await this.host()).hasClass('ng-touched');\n  }\n\n  /**\n   * Whether the form control is dirty. Returns \"null\"\n   * if no form control is set up.\n   */\n  async isControlDirty(): Promise<boolean | null> {\n    if (!(await this._hasFormControl())) {\n      return null;\n    }\n    return (await this.host()).hasClass('ng-dirty');\n  }\n\n  /**\n   * Whether the form control is valid. Returns \"null\"\n   * if no form control is set up.\n   */\n  async isControlValid(): Promise<boolean | null> {\n    if (!(await this._hasFormControl())) {\n      return null;\n    }\n    return (await this.host()).hasClass('ng-valid');\n  }\n\n  /**\n   * Whether the form control is pending validation. Returns \"null\"\n   * if no form control is set up.\n   */\n  async isControlPending(): Promise<boolean | null> {\n    if (!(await this._hasFormControl())) {\n      return null;\n    }\n    return (await this.host()).hasClass('ng-pending');\n  }\n\n  /** Checks whether the form-field control has set up a form control. */\n  private async _hasFormControl(): Promise<boolean> {\n    const hostEl = await this.host();\n    // If no form \"NgControl\" is bound to the form-field control, the form-field\n    // is not able to forward any control status classes. Therefore if either the\n    // \"ng-touched\" or \"ng-untouched\" class is set, we know that it has a form control\n    const [isTouched, isUntouched] = await parallel(() => [\n      hostEl.hasClass('ng-touched'),\n      hostEl.hasClass('ng-untouched'),\n    ]);\n    return isTouched || isUntouched;\n  }\n}\n\n/** Harness for interacting with a standard Material form-field's in tests. */\nexport class MatFormFieldHarness extends _MatFormFieldHarnessBase<FormFieldControlHarness> {\n  static hostSelector = '.mat-form-field';\n\n  /**\n   * Gets a `HarnessPredicate` that can be used to search for a `MatFormFieldHarness` that meets\n   * certain criteria.\n   * @param options Options for filtering which form field instances are considered a match.\n   * @return a `HarnessPredicate` configured with the given options.\n   */\n  static with(options: FormFieldHarnessFilters = {}): HarnessPredicate<MatFormFieldHarness> {\n    return new HarnessPredicate(MatFormFieldHarness, options)\n      .addOption('floatingLabelText', options.floatingLabelText, async (harness, text) =>\n        HarnessPredicate.stringMatches(await harness.getLabel(), text),\n      )\n      .addOption(\n        'hasErrors',\n        options.hasErrors,\n        async (harness, hasErrors) => (await harness.hasErrors()) === hasErrors,\n      );\n  }\n\n  protected _prefixContainer = this.locatorForOptional('.mat-form-field-prefix');\n  protected _suffixContainer = this.locatorForOptional('.mat-form-field-suffix');\n  protected _label = this.locatorForOptional('.mat-form-field-label');\n  protected _errors = this.locatorForAll('.mat-error');\n  protected _hints = this.locatorForAll('mat-hint, .mat-hint');\n  protected _inputControl = this.locatorForOptional(MatInputHarness);\n  protected _selectControl = this.locatorForOptional(MatSelectHarness);\n  protected _datepickerInputControl = this.locatorForOptional(MatDatepickerInputHarness);\n  protected _dateRangeInputControl = this.locatorForOptional(MatDateRangeInputHarness);\n\n  /** Gets the appearance of the form-field. */\n  async getAppearance(): Promise<'legacy' | 'standard' | 'fill' | 'outline'> {\n    const hostClasses = await (await this.host()).getAttribute('class');\n    if (hostClasses !== null) {\n      const appearanceMatch = hostClasses.match(\n        /mat-form-field-appearance-(legacy|standard|fill|outline)(?:$| )/,\n      );\n      if (appearanceMatch) {\n        return appearanceMatch[1] as 'legacy' | 'standard' | 'fill' | 'outline';\n      }\n    }\n    throw Error('Could not determine appearance of form-field.');\n  }\n\n  /** Whether the form-field has a label. */\n  async hasLabel(): Promise<boolean> {\n    return (await this.host()).hasClass('mat-form-field-has-label');\n  }\n\n  /** Whether the label is currently floating. */\n  async isLabelFloating(): Promise<boolean> {\n    const host = await this.host();\n    const [hasLabel, shouldFloat] = await parallel(() => [\n      this.hasLabel(),\n      host.hasClass('mat-form-field-should-float'),\n    ]);\n    // If there is no label, the label conceptually can never float. The `should-float` class\n    // is just always set regardless of whether the label is displayed or not.\n    return hasLabel && shouldFloat;\n  }\n}\n","/**\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 {BaseHarnessFilters} from '@angular/cdk/testing';\n\n/** A set of criteria that can be used to filter a list of `MatFormFieldHarness` instances. */\nexport interface FormFieldHarnessFilters extends BaseHarnessFilters {\n  /** Filters based on the text of the form field's floating label. */\n  floatingLabelText?: string | RegExp;\n  /** Filters based on whether the form field has error messages. */\n  hasErrors?: boolean;\n}\n","/**\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\n// Re-export the base control harness from the \"form-field/testing/control\" entry-point. To\n// avoid circular dependencies, harnesses for form-field controls (i.e. input, select)\n// need to import the base form-field control harness through a separate entry-point.\nexport {MatFormFieldControlHarness} from '@angular/material/form-field/testing/control';\n\nexport * from './form-field-harness';\nexport * from './form-field-harness-filters';\n","/**\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\nexport * from 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