@angular/material
Version:
Angular Material
98 lines • 14.2 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 { ComponentHarness, HarnessPredicate, } from '@angular/cdk/testing';
import { MatSelectHarness } from '@angular/material/select/testing';
import { coerceNumberProperty } from '@angular/cdk/coercion';
/** Harness for interacting with a mat-paginator in tests. */
export class MatPaginatorHarness extends ComponentHarness {
constructor() {
super(...arguments);
this._nextButton = this.locatorFor('.mat-mdc-paginator-navigation-next');
this._previousButton = this.locatorFor('.mat-mdc-paginator-navigation-previous');
this._firstPageButton = this.locatorForOptional('.mat-mdc-paginator-navigation-first');
this._lastPageButton = this.locatorForOptional('.mat-mdc-paginator-navigation-last');
this._select = this.locatorForOptional(MatSelectHarness.with({
ancestor: '.mat-mdc-paginator-page-size',
}));
this._pageSizeFallback = this.locatorFor('.mat-mdc-paginator-page-size-value');
this._rangeLabel = this.locatorFor('.mat-mdc-paginator-range-label');
}
/** Selector used to find paginator instances. */
static { this.hostSelector = '.mat-mdc-paginator'; }
/**
* Gets a `HarnessPredicate` that can be used to search for a paginator with specific attributes.
* @param options Options for filtering which paginator instances are considered a match.
* @return a `HarnessPredicate` configured with the given options.
*/
static with(options = {}) {
return new HarnessPredicate(this, options);
}
/** Goes to the next page in the paginator. */
async goToNextPage() {
return (await this._nextButton()).click();
}
/** Returns whether or not the next page button is disabled. */
async isNextPageDisabled() {
const disabledValue = await (await this._nextButton()).getAttribute('disabled');
return disabledValue == 'true';
}
/* Returns whether or not the previous page button is disabled. */
async isPreviousPageDisabled() {
const disabledValue = await (await this._previousButton()).getAttribute('disabled');
return disabledValue == 'true';
}
/** Goes to the previous page in the paginator. */
async goToPreviousPage() {
return (await this._previousButton()).click();
}
/** Goes to the first page in the paginator. */
async goToFirstPage() {
const button = await this._firstPageButton();
// The first page button isn't enabled by default so we need to check for it.
if (!button) {
throw Error('Could not find first page button inside paginator. ' +
'Make sure that `showFirstLastButtons` is enabled.');
}
return button.click();
}
/** Goes to the last page in the paginator. */
async goToLastPage() {
const button = await this._lastPageButton();
// The last page button isn't enabled by default so we need to check for it.
if (!button) {
throw Error('Could not find last page button inside paginator. ' +
'Make sure that `showFirstLastButtons` is enabled.');
}
return button.click();
}
/**
* Sets the page size of the paginator.
* @param size Page size that should be select.
*/
async setPageSize(size) {
const select = await this._select();
// The select is only available if the `pageSizeOptions` are
// set to an array with more than one item.
if (!select) {
throw Error('Cannot find page size selector in paginator. ' +
'Make sure that the `pageSizeOptions` have been configured.');
}
return select.clickOptions({ text: `${size}` });
}
/** Gets the page size of the paginator. */
async getPageSize() {
const select = await this._select();
const value = select ? select.getValueText() : (await this._pageSizeFallback()).text();
return coerceNumberProperty(await value);
}
/** Gets the text of the range label of the paginator. */
async getRangeLabel() {
return (await this._rangeLabel()).text();
}
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"paginator-harness.js","sourceRoot":"","sources":["../../../../../../../src/material/paginator/testing/paginator-harness.ts"],"names":[],"mappings":"AAAA;;;;;;GAMG;AAEH,OAAO,EACL,gBAAgB,EAEhB,gBAAgB,GACjB,MAAM,sBAAsB,CAAC;AAC9B,OAAO,EAAC,gBAAgB,EAAC,MAAM,kCAAkC,CAAC;AAClE,OAAO,EAAC,oBAAoB,EAAC,MAAM,uBAAuB,CAAC;AAG3D,6DAA6D;AAC7D,MAAM,OAAO,mBAAoB,SAAQ,gBAAgB;IAAzD;;QAGU,gBAAW,GAAG,IAAI,CAAC,UAAU,CAAC,oCAAoC,CAAC,CAAC;QACpE,oBAAe,GAAG,IAAI,CAAC,UAAU,CAAC,wCAAwC,CAAC,CAAC;QAC5E,qBAAgB,GAAG,IAAI,CAAC,kBAAkB,CAAC,qCAAqC,CAAC,CAAC;QAClF,oBAAe,GAAG,IAAI,CAAC,kBAAkB,CAAC,oCAAoC,CAAC,CAAC;QACxF,YAAO,GAAG,IAAI,CAAC,kBAAkB,CAC/B,gBAAgB,CAAC,IAAI,CAAC;YACpB,QAAQ,EAAE,8BAA8B;SACzC,CAAC,CACH,CAAC;QACM,sBAAiB,GAAG,IAAI,CAAC,UAAU,CAAC,oCAAoC,CAAC,CAAC;QAClF,gBAAW,GAAG,IAAI,CAAC,UAAU,CAAC,gCAAgC,CAAC,CAAC;IAgGlE,CAAC;IA5GC,iDAAiD;aAC1C,iBAAY,GAAG,oBAAoB,AAAvB,CAAwB;IAa3C;;;;OAIG;IACH,MAAM,CAAC,IAAI,CAET,UAAmC,EAAE;QAErC,OAAO,IAAI,gBAAgB,CAAC,IAAI,EAAE,OAAO,CAAC,CAAC;IAC7C,CAAC;IAED,8CAA8C;IAC9C,KAAK,CAAC,YAAY;QAChB,OAAO,CAAC,MAAM,IAAI,CAAC,WAAW,EAAE,CAAC,CAAC,KAAK,EAAE,CAAC;IAC5C,CAAC;IAED,+DAA+D;IAC/D,KAAK,CAAC,kBAAkB;QACtB,MAAM,aAAa,GAAG,MAAM,CAAC,MAAM,IAAI,CAAC,WAAW,EAAE,CAAC,CAAC,YAAY,CAAC,UAAU,CAAC,CAAC;QAChF,OAAO,aAAa,IAAI,MAAM,CAAC;IACjC,CAAC;IAED,kEAAkE;IAClE,KAAK,CAAC,sBAAsB;QAC1B,MAAM,aAAa,GAAG,MAAM,CAAC,MAAM,IAAI,CAAC,eAAe,EAAE,CAAC,CAAC,YAAY,CAAC,UAAU,CAAC,CAAC;QACpF,OAAO,aAAa,IAAI,MAAM,CAAC;IACjC,CAAC;IAED,kDAAkD;IAClD,KAAK,CAAC,gBAAgB;QACpB,OAAO,CAAC,MAAM,IAAI,CAAC,eAAe,EAAE,CAAC,CAAC,KAAK,EAAE,CAAC;IAChD,CAAC;IAED,+CAA+C;IAC/C,KAAK,CAAC,aAAa;QACjB,MAAM,MAAM,GAAG,MAAM,IAAI,CAAC,gBAAgB,EAAE,CAAC;QAE7C,6EAA6E;QAC7E,IAAI,CAAC,MAAM,EAAE,CAAC;YACZ,MAAM,KAAK,CACT,qDAAqD;gBACnD,mDAAmD,CACtD,CAAC;QACJ,CAAC;QAED,OAAO,MAAM,CAAC,KAAK,EAAE,CAAC;IACxB,CAAC;IAED,8CAA8C;IAC9C,KAAK,CAAC,YAAY;QAChB,MAAM,MAAM,GAAG,MAAM,IAAI,CAAC,eAAe,EAAE,CAAC;QAE5C,4EAA4E;QAC5E,IAAI,CAAC,MAAM,EAAE,CAAC;YACZ,MAAM,KAAK,CACT,oDAAoD;gBAClD,mDAAmD,CACtD,CAAC;QACJ,CAAC;QAED,OAAO,MAAM,CAAC,KAAK,EAAE,CAAC;IACxB,CAAC;IAED;;;OAGG;IACH,KAAK,CAAC,WAAW,CAAC,IAAY;QAC5B,MAAM,MAAM,GAAG,MAAM,IAAI,CAAC,OAAO,EAAE,CAAC;QAEpC,4DAA4D;QAC5D,2CAA2C;QAC3C,IAAI,CAAC,MAAM,EAAE,CAAC;YACZ,MAAM,KAAK,CACT,+CAA+C;gBAC7C,4DAA4D,CAC/D,CAAC;QACJ,CAAC;QAED,OAAO,MAAM,CAAC,YAAY,CAAC,EAAC,IAAI,EAAE,GAAG,IAAI,EAAE,EAAC,CAAC,CAAC;IAChD,CAAC;IAED,2CAA2C;IAC3C,KAAK,CAAC,WAAW;QACf,MAAM,MAAM,GAAG,MAAM,IAAI,CAAC,OAAO,EAAE,CAAC;QACpC,MAAM,KAAK,GAAG,MAAM,CAAC,CAAC,CAAC,MAAM,CAAC,YAAY,EAAE,CAAC,CAAC,CAAC,CAAC,MAAM,IAAI,CAAC,iBAAiB,EAAE,CAAC,CAAC,IAAI,EAAE,CAAC;QACvF,OAAO,oBAAoB,CAAC,MAAM,KAAK,CAAC,CAAC;IAC3C,CAAC;IAED,yDAAyD;IACzD,KAAK,CAAC,aAAa;QACjB,OAAO,CAAC,MAAM,IAAI,CAAC,WAAW,EAAE,CAAC,CAAC,IAAI,EAAE,CAAC;IAC3C,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 {\n  ComponentHarness,\n  ComponentHarnessConstructor,\n  HarnessPredicate,\n} from '@angular/cdk/testing';\nimport {MatSelectHarness} from '@angular/material/select/testing';\nimport {coerceNumberProperty} from '@angular/cdk/coercion';\nimport {PaginatorHarnessFilters} from './paginator-harness-filters';\n\n/** Harness for interacting with a mat-paginator in tests. */\nexport class MatPaginatorHarness extends ComponentHarness {\n  /** Selector used to find paginator instances. */\n  static hostSelector = '.mat-mdc-paginator';\n  private _nextButton = this.locatorFor('.mat-mdc-paginator-navigation-next');\n  private _previousButton = this.locatorFor('.mat-mdc-paginator-navigation-previous');\n  private _firstPageButton = this.locatorForOptional('.mat-mdc-paginator-navigation-first');\n  private _lastPageButton = this.locatorForOptional('.mat-mdc-paginator-navigation-last');\n  _select = this.locatorForOptional(\n    MatSelectHarness.with({\n      ancestor: '.mat-mdc-paginator-page-size',\n    }),\n  );\n  private _pageSizeFallback = this.locatorFor('.mat-mdc-paginator-page-size-value');\n  _rangeLabel = this.locatorFor('.mat-mdc-paginator-range-label');\n\n  /**\n   * Gets a `HarnessPredicate` that can be used to search for a paginator with specific attributes.\n   * @param options Options for filtering which paginator instances are considered a match.\n   * @return a `HarnessPredicate` configured with the given options.\n   */\n  static with<T extends MatPaginatorHarness>(\n    this: ComponentHarnessConstructor<T>,\n    options: PaginatorHarnessFilters = {},\n  ): HarnessPredicate<T> {\n    return new HarnessPredicate(this, options);\n  }\n\n  /** Goes to the next page in the paginator. */\n  async goToNextPage(): Promise<void> {\n    return (await this._nextButton()).click();\n  }\n\n  /** Returns whether or not the next page button is disabled. */\n  async isNextPageDisabled(): Promise<boolean> {\n    const disabledValue = await (await this._nextButton()).getAttribute('disabled');\n    return disabledValue == 'true';\n  }\n\n  /* Returns whether or not the previous page button is disabled. */\n  async isPreviousPageDisabled(): Promise<boolean> {\n    const disabledValue = await (await this._previousButton()).getAttribute('disabled');\n    return disabledValue == 'true';\n  }\n\n  /** Goes to the previous page in the paginator. */\n  async goToPreviousPage(): Promise<void> {\n    return (await this._previousButton()).click();\n  }\n\n  /** Goes to the first page in the paginator. */\n  async goToFirstPage(): Promise<void> {\n    const button = await this._firstPageButton();\n\n    // The first page button isn't enabled by default so we need to check for it.\n    if (!button) {\n      throw Error(\n        'Could not find first page button inside paginator. ' +\n          'Make sure that `showFirstLastButtons` is enabled.',\n      );\n    }\n\n    return button.click();\n  }\n\n  /** Goes to the last page in the paginator. */\n  async goToLastPage(): Promise<void> {\n    const button = await this._lastPageButton();\n\n    // The last page button isn't enabled by default so we need to check for it.\n    if (!button) {\n      throw Error(\n        'Could not find last page button inside paginator. ' +\n          'Make sure that `showFirstLastButtons` is enabled.',\n      );\n    }\n\n    return button.click();\n  }\n\n  /**\n   * Sets the page size of the paginator.\n   * @param size Page size that should be select.\n   */\n  async setPageSize(size: number): Promise<void> {\n    const select = await this._select();\n\n    // The select is only available if the `pageSizeOptions` are\n    // set to an array with more than one item.\n    if (!select) {\n      throw Error(\n        'Cannot find page size selector in paginator. ' +\n          'Make sure that the `pageSizeOptions` have been configured.',\n      );\n    }\n\n    return select.clickOptions({text: `${size}`});\n  }\n\n  /** Gets the page size of the paginator. */\n  async getPageSize(): Promise<number> {\n    const select = await this._select();\n    const value = select ? select.getValueText() : (await this._pageSizeFallback()).text();\n    return coerceNumberProperty(await value);\n  }\n\n  /** Gets the text of the range label of the paginator. */\n  async getRangeLabel(): Promise<string> {\n    return (await this._rangeLabel()).text();\n  }\n}\n"]}