@angular/material
Version:
Angular Material
91 lines • 12.4 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 { __awaiter } from "tslib";
import { ContentContainerComponentHarness, HarnessPredicate } from '@angular/cdk/testing';
import { MatRowHarness, MatHeaderRowHarness, MatFooterRowHarness, } from './row-harness';
/** Harness for interacting with a standard mat-table in tests. */
export class MatTableHarness extends ContentContainerComponentHarness {
/**
* Gets a `HarnessPredicate` that can be used to search for a table with specific attributes.
* @param options Options for narrowing the search
* @return a `HarnessPredicate` configured with the given options.
*/
static with(options = {}) {
return new HarnessPredicate(MatTableHarness, options);
}
/** Gets all of the header rows in a table. */
getHeaderRows(filter = {}) {
return __awaiter(this, void 0, void 0, function* () {
return this.locatorForAll(MatHeaderRowHarness.with(filter))();
});
}
/** Gets all of the regular data rows in a table. */
getRows(filter = {}) {
return __awaiter(this, void 0, void 0, function* () {
return this.locatorForAll(MatRowHarness.with(filter))();
});
}
/** Gets all of the footer rows in a table. */
getFooterRows(filter = {}) {
return __awaiter(this, void 0, void 0, function* () {
return this.locatorForAll(MatFooterRowHarness.with(filter))();
});
}
/** Gets the text inside the entire table organized by rows. */
getCellTextByIndex() {
return __awaiter(this, void 0, void 0, function* () {
const rows = yield this.getRows();
return Promise.all(rows.map(row => row.getCellTextByIndex()));
});
}
/** Gets the text inside the entire table organized by columns. */
getCellTextByColumnName() {
return __awaiter(this, void 0, void 0, function* () {
const [headerRows, footerRows, dataRows] = yield Promise.all([
this.getHeaderRows(),
this.getFooterRows(),
this.getRows()
]);
const text = {};
const [headerData, footerData, rowsData] = yield Promise.all([
Promise.all(headerRows.map(row => row.getCellTextByColumnName())),
Promise.all(footerRows.map(row => row.getCellTextByColumnName())),
Promise.all(dataRows.map(row => row.getCellTextByColumnName())),
]);
rowsData.forEach(data => {
Object.keys(data).forEach(columnName => {
const cellText = data[columnName];
if (!text[columnName]) {
text[columnName] = {
headerText: getCellTextsByColumn(headerData, columnName),
footerText: getCellTextsByColumn(footerData, columnName),
text: []
};
}
text[columnName].text.push(cellText);
});
});
return text;
});
}
}
/** The selector for the host element of a `MatTableHarness` instance. */
MatTableHarness.hostSelector = '.mat-table';
/** Extracts the text of cells only under a particular column. */
function getCellTextsByColumn(rowsData, column) {
const columnTexts = [];
rowsData.forEach(data => {
Object.keys(data).forEach(columnName => {
if (columnName === column) {
columnTexts.push(data[columnName]);
}
});
});
return columnTexts;
}
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* @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 {ContentContainerComponentHarness, HarnessPredicate} from '@angular/cdk/testing';\nimport {TableHarnessFilters, RowHarnessFilters} from './table-harness-filters';\nimport {\n  MatRowHarness,\n  MatHeaderRowHarness,\n  MatFooterRowHarness,\n  MatRowHarnessColumnsText,\n} from './row-harness';\n\n/** Text extracted from a table organized by columns. */\nexport interface MatTableHarnessColumnsText {\n  [columnName: string]: {\n    text: string[];\n    headerText: string[];\n    footerText: string[];\n  };\n}\n\n/** Harness for interacting with a standard mat-table in tests. */\nexport class MatTableHarness extends ContentContainerComponentHarness<string> {\n  /** The selector for the host element of a `MatTableHarness` instance. */\n  static hostSelector = '.mat-table';\n\n  /**\n   * Gets a `HarnessPredicate` that can be used to search for a table with specific attributes.\n   * @param options Options for narrowing the search\n   * @return a `HarnessPredicate` configured with the given options.\n   */\n  static with(options: TableHarnessFilters = {}): HarnessPredicate<MatTableHarness> {\n    return new HarnessPredicate(MatTableHarness, options);\n  }\n\n  /** Gets all of the header rows in a table. */\n  async getHeaderRows(filter: RowHarnessFilters = {}): Promise<MatHeaderRowHarness[]> {\n    return this.locatorForAll(MatHeaderRowHarness.with(filter))();\n  }\n\n  /** Gets all of the regular data rows in a table. */\n  async getRows(filter: RowHarnessFilters = {}): Promise<MatRowHarness[]> {\n    return this.locatorForAll(MatRowHarness.with(filter))();\n  }\n\n  /** Gets all of the footer rows in a table. */\n  async getFooterRows(filter: RowHarnessFilters = {}): Promise<MatFooterRowHarness[]> {\n    return this.locatorForAll(MatFooterRowHarness.with(filter))();\n  }\n\n  /** Gets the text inside the entire table organized by rows. */\n  async getCellTextByIndex(): Promise<string[][]> {\n    const rows = await this.getRows();\n    return Promise.all(rows.map(row => row.getCellTextByIndex()));\n  }\n\n  /** Gets the text inside the entire table organized by columns. */\n  async getCellTextByColumnName(): Promise<MatTableHarnessColumnsText> {\n    const [headerRows, footerRows, dataRows] = await Promise.all([\n      this.getHeaderRows(),\n      this.getFooterRows(),\n      this.getRows()\n    ]);\n\n    const text: MatTableHarnessColumnsText = {};\n    const [headerData, footerData, rowsData] = await Promise.all([\n      Promise.all(headerRows.map(row => row.getCellTextByColumnName())),\n      Promise.all(footerRows.map(row => row.getCellTextByColumnName())),\n      Promise.all(dataRows.map(row => row.getCellTextByColumnName())),\n    ]);\n\n    rowsData.forEach(data => {\n      Object.keys(data).forEach(columnName => {\n        const cellText = data[columnName];\n\n        if (!text[columnName]) {\n          text[columnName] = {\n            headerText: getCellTextsByColumn(headerData, columnName),\n            footerText: getCellTextsByColumn(footerData, columnName),\n            text: []\n          };\n        }\n\n        text[columnName].text.push(cellText);\n      });\n    });\n\n    return text;\n  }\n}\n\n/** Extracts the text of cells only under a particular column. */\nfunction getCellTextsByColumn(rowsData: MatRowHarnessColumnsText[], column: string): string[] {\n  const columnTexts: string[] = [];\n\n  rowsData.forEach(data => {\n    Object.keys(data).forEach(columnName => {\n      if (columnName === column) {\n        columnTexts.push(data[columnName]);\n      }\n    });\n  });\n\n  return columnTexts;\n}\n"]}