Datasets:
MIN12352
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codeparrot

Dataset card Data Studio Files Community
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14.1k
iit,
inject,
beforeEachBindings,
it,
xit,
TestBed,
Component,
View,
DynamicComponentLoader,
ElementRef,
If,
DirectDomRenderer,
DOM,
ImperativeViewComponentUsingNgComponent,
ChildComp,
DynamicallyCreatedComponentService,
DynamicComp,
DynamicallyCreatedCmp,
DynamicallyLoaded,
DynamicallyLoaded2,
DynamicallyLoadedWithHostProps,
Location,
MyComp;
function main() {
describe('DynamicComponentLoader', function() {
describe(""loading into existing location"", (function() {
it('should work', inject([TestBed, AsyncTestCompleter], (function(tb, async) {
tb.overrideView(MyComp, new View({
template: '<dynamic-comp #dynamic></dynamic-comp>',
directives: [DynamicComp]
}));
tb.createView(MyComp).then((function(view) {
var dynamicComponent = view.rawView.locals.get(""dynamic"");
expect(dynamicComponent).toBeAnInstanceOf(DynamicComp);
dynamicComponent.done.then((function(_) {
view.detectChanges();
expect(view.rootNodes).toHaveText('hello');
async.done();
}));
}));
})));
it('should inject dependencies of the dynamically-loaded component', inject([TestBed, AsyncTestCompleter], (function(tb, async) {
tb.overrideView(MyComp, new View({
template: '<dynamic-comp #dynamic></dynamic-comp>',
directives: [DynamicComp]
}));
tb.createView(MyComp).then((function(view) {
var dynamicComponent = view.rawView.locals.get(""dynamic"");
dynamicComponent.done.then((function(ref) {
expect(ref.instance.dynamicallyCreatedComponentService).toBeAnInstanceOf(DynamicallyCreatedComponentService);
async.done();
}));
}));
})));
it('should allow to destroy and create them via viewcontainer directives', inject([TestBed, AsyncTestCompleter], (function(tb, async) {
tb.overrideView(MyComp, new View({
template: '<div><dynamic-comp #dynamic template=""if: ctxBoolProp""></dynamic-comp></div>',
directives: [DynamicComp, If]
}));
tb.createView(MyComp).then((function(view) {
view.context.ctxBoolProp = true;
view.detectChanges();
var dynamicComponent = view.rawView.viewContainers[0].views[0].locals.get(""dynamic"");
dynamicComponent.done.then((function(_) {
view.detectChanges();
expect(view.rootNodes).toHaveText('hello');
view.context.ctxBoolProp = false;
view.detectChanges();
expect(view.rawView.viewContainers[0].views.length).toBe(0);
expect(view.rootNodes).toHaveText('');
view.context.ctxBoolProp = true;
view.detectChanges();
var dynamicComponent = view.rawView.viewContainers[0].views[0].locals.get(""dynamic"");
return dynamicComponent.done;
})).then((function(_) {
view.detectChanges();
expect(view.rootNodes).toHaveText('hello');
async.done();
}));
}));
})));
}));
describe(""loading next to an existing location"", (function() {
it('should work', inject([DynamicComponentLoader, TestBed, AsyncTestCompleter], (function(loader, tb, async) {
tb.overrideView(MyComp, new View({
template: '<div><location #loc></location></div>',
directives: [Location]
}));
tb.createView(MyComp).then((function(view) {
var location = view.rawView.locals.get(""loc"");
loader.loadNextToExistingLocation(DynamicallyLoaded, location.elementRef).then((function(ref) {
expect(view.rootNodes).toHaveText(""Location;DynamicallyLoaded;"");
async.done();
}));
}));
})));
it('should return a disposable component ref', inject([DynamicComponentLoader, TestBed, AsyncTestCompleter], (function(loader, tb, async) {
tb.overrideView(MyComp, new View({
template: '<div><location #loc></location></div>',
directives: [Location]