@angular/material
Version:
Angular Material
144 lines (140 loc) • 6.34 kB
JavaScript
import { ContentContainerComponentHarness, HarnessPredicate, ComponentHarness } from '@angular/cdk/testing';
/** Selectors for the various `mat-expansion-panel` sections that may contain user content. */
var MatExpansionPanelSection;
(function (MatExpansionPanelSection) {
MatExpansionPanelSection["HEADER"] = ".mat-expansion-panel-header";
MatExpansionPanelSection["TITLE"] = ".mat-expansion-panel-header-title";
MatExpansionPanelSection["DESCRIPTION"] = ".mat-expansion-panel-header-description";
MatExpansionPanelSection["CONTENT"] = ".mat-expansion-panel-content";
})(MatExpansionPanelSection || (MatExpansionPanelSection = {}));
/** Harness for interacting with a standard mat-expansion-panel in tests. */
class MatExpansionPanelHarness extends ContentContainerComponentHarness {
static hostSelector = '.mat-expansion-panel';
_header = this.locatorFor(MatExpansionPanelSection.HEADER);
_title = this.locatorForOptional(MatExpansionPanelSection.TITLE);
_description = this.locatorForOptional(MatExpansionPanelSection.DESCRIPTION);
_expansionIndicator = this.locatorForOptional('.mat-expansion-indicator');
_content = this.locatorFor(MatExpansionPanelSection.CONTENT);
/**
* Gets a `HarnessPredicate` that can be used to search for an expansion-panel
* with specific attributes.
* @param options Options for narrowing the search:
* - `title` finds an expansion-panel with a specific title text.
* - `description` finds an expansion-panel with a specific description text.
* - `expanded` finds an expansion-panel that is currently expanded.
* - `disabled` finds an expansion-panel that is disabled.
* @return a `HarnessPredicate` configured with the given options.
*/
static with(options = {}) {
return new HarnessPredicate(MatExpansionPanelHarness, options)
.addOption('title', options.title, (harness, title) => HarnessPredicate.stringMatches(harness.getTitle(), title))
.addOption('description', options.description, (harness, description) => HarnessPredicate.stringMatches(harness.getDescription(), description))
.addOption('content', options.content, (harness, content) => HarnessPredicate.stringMatches(harness.getTextContent(), content))
.addOption('expanded', options.expanded, async (harness, expanded) => (await harness.isExpanded()) === expanded)
.addOption('disabled', options.disabled, async (harness, disabled) => (await harness.isDisabled()) === disabled);
}
/** Whether the panel is expanded. */
async isExpanded() {
return (await this.host()).hasClass('mat-expanded');
}
/**
* Gets the title text of the panel.
* @returns Title text or `null` if no title is set up.
*/
async getTitle() {
const titleEl = await this._title();
return titleEl ? titleEl.text() : null;
}
/**
* Gets the description text of the panel.
* @returns Description text or `null` if no description is set up.
*/
async getDescription() {
const descriptionEl = await this._description();
return descriptionEl ? descriptionEl.text() : null;
}
/** Whether the panel is disabled. */
async isDisabled() {
return (await (await this._header()).getAttribute('aria-disabled')) === 'true';
}
/**
* Toggles the expanded state of the panel by clicking on the panel
* header. This method will not work if the panel is disabled.
*/
async toggle() {
await (await this._header()).click();
}
/** Expands the expansion panel if collapsed. */
async expand() {
if (!(await this.isExpanded())) {
await this.toggle();
}
}
/** Collapses the expansion panel if expanded. */
async collapse() {
if (await this.isExpanded()) {
await this.toggle();
}
}
/** Gets the text content of the panel. */
async getTextContent() {
return (await this._content()).text();
}
/**
* Gets a `HarnessLoader` that can be used to load harnesses for
* components within the panel's content area.
* @deprecated Use either `getChildLoader(MatExpansionPanelSection.CONTENT)`, `getHarness` or
* `getAllHarnesses` instead.
* @breaking-change 12.0.0
*/
async getHarnessLoaderForContent() {
return this.getChildLoader(MatExpansionPanelSection.CONTENT);
}
/** Focuses the panel. */
async focus() {
return (await this._header()).focus();
}
/** Blurs the panel. */
async blur() {
return (await this._header()).blur();
}
/** Whether the panel is focused. */
async isFocused() {
return (await this._header()).isFocused();
}
/** Whether the panel has a toggle indicator displayed. */
async hasToggleIndicator() {
return (await this._expansionIndicator()) !== null;
}
/** Gets the position of the toggle indicator. */
async getToggleIndicatorPosition() {
// By default the expansion indicator will show "after" the panel header content.
if (await (await this._header()).hasClass('mat-expansion-toggle-indicator-before')) {
return 'before';
}
return 'after';
}
}
/** Harness for interacting with a standard mat-accordion in tests. */
class MatAccordionHarness extends ComponentHarness {
static hostSelector = '.mat-accordion';
/**
* Gets a `HarnessPredicate` that can be used to search for an accordion
* with specific attributes.
* @param options Options for narrowing the search.
* @return a `HarnessPredicate` configured with the given options.
*/
static with(options = {}) {
return new HarnessPredicate(MatAccordionHarness, options);
}
/** Gets all expansion panels which are part of the accordion. */
async getExpansionPanels(filter = {}) {
return this.locatorForAll(MatExpansionPanelHarness.with(filter))();
}
/** Whether the accordion allows multiple expanded panels simultaneously. */
async isMulti() {
return (await this.host()).hasClass('mat-accordion-multi');
}
}
export { MatAccordionHarness, MatExpansionPanelHarness, MatExpansionPanelSection };
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