@ngbracket/ngx-layout
Version:
ngbracket/ngx-layout =======
41 lines • 5.44 kB
JavaScript
import { TestBed } from '@angular/core/testing';
import { By } from '@angular/platform-browser';
import { extendObject } from '@ngbracket/ngx-layout/_private-utils';
/**
* Function generator that captures a Component Type accessor and enables
* `createTestComponent()` to be reusable for *any* captured Component class.
*/
export function makeCreateTestComponent(getClass) {
let componentAny;
// Return actual `createTestComponent()` function
return function createTestComponent(template, styles) {
if (!componentAny) {
// Defer access to Component class to enable metadata to be configured properly...
componentAny = getClass();
}
return TestBed.overrideComponent(componentAny, {
set: {
template: template,
styles: styles || [],
},
}).createComponent(componentAny);
};
}
/**
*
*/
export function expectNativeEl(fixture, instanceOptions) {
extendObject(fixture.componentInstance, instanceOptions || {});
fixture.detectChanges();
return expect(fixture.debugElement.children[0].nativeElement);
}
/**
*
*/
export function expectEl(debugEl) {
return expect(debugEl.nativeElement);
}
export function queryFor(fixture, selector) {
return fixture.debugElement.queryAll(By.css(selector));
}
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