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feat(router): add ActivationStart/End events

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This commit is contained in:
Jason Aden
2017-09-06 11:00:32 -07:00
committed by Matias Niemelä
parent 4a0466e574
commit 8f7915022c
8 changed files with 169 additions and 40 deletions
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17
packages/router/test/router.spec.ts
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@ -110,7 +110,9 @@ describe('Router', () => {
p.initalize(new ChildrenOutletContexts());
p.checkGuards().subscribe((x) => result = x, (e) => { throw e; });
expect(result).toBe(true);
expect(events.length).toEqual(1);
expect(events.length).toEqual(2);
expect(events[0].snapshot).toBe(events[0].snapshot.root);
expect(events[1].snapshot.routeConfig.path).toBe('child');
});
it('should run from top to bottom', () => {
@ -142,10 +144,11 @@ describe('Router', () => {
p.checkGuards().subscribe((x) => result = x, (e) => { throw e; });
expect(result).toBe(true);
expect(events.length).toEqual(3);
expect(events.length).toEqual(6);
expect(events[0].snapshot).toBe(events[0].snapshot.root);
expect(events[1].snapshot.routeConfig.path).toBe('child');
expect(events[2].snapshot.routeConfig.path).toBe('grandchild');
expect(events[2].snapshot.routeConfig.path).toBe('child');
expect(events[4].snapshot.routeConfig.path).toBe('grandchild');
expect(events[5].snapshot.routeConfig.path).toBe('great-grandchild');
});
it('should not run for unchanged routes', () => {
@ -174,7 +177,7 @@ describe('Router', () => {
p.checkGuards().subscribe((x) => result = x, (e) => { throw e; });
expect(result).toBe(true);
expect(events.length).toEqual(1);
expect(events.length).toEqual(2);
expect(events[0].snapshot).not.toBe(events[0].snapshot.root);
expect(events[0].snapshot.routeConfig.path).toBe('child');
});
@ -220,11 +223,11 @@ describe('Router', () => {
p.checkGuards().subscribe((x) => result = x, (e) => { throw e; });
expect(result).toBe(true);
expect(events.length).toEqual(2);
expect(events.length).toEqual(4);
expect(events[0] instanceof ChildActivationStart).toBe(true);
expect(events[0].snapshot).not.toBe(events[0].snapshot.root);
expect(events[0].snapshot.routeConfig.path).toBe('grandchild');
expect(events[1].snapshot.routeConfig.path).toBe('greatgrandchild');
expect(events[2].snapshot.routeConfig.path).toBe('greatgrandchild');
});
});