angular-cn/modules/@angular/router/test/config.spec.ts

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import {validateConfig} from '../src/config';
describe('config', () => {
describe("validateConfig", () => {
it("should not throw when no errors", () => {
validateConfig([
{path: '', redirectTo: 'b'},
{path: 'b', component: ComponentA}
]);
});
it("should throw when redirectTo and children are used together", () => {
expect(() => {
validateConfig([
{
path: 'a', redirectTo: 'b', children: [
{path: 'b', component: ComponentA}
]
}
]);
}).toThrowError(`Invalid configuration of route 'a': redirectTo and children cannot be used together`);
});
it("should throw when component and redirectTo are used together", () => {
expect(() => {
validateConfig([
{path: 'a', component: ComponentA, redirectTo: 'b'}
]);
}).toThrowError(`Invalid configuration of route 'a': redirectTo and component cannot be used together`);
});
it("should throw when path is missing", () => {
expect(() => {
validateConfig([
{component: '', redirectTo: 'b'}
]);
}).toThrowError(`Invalid route configuration: routes must have path specified`);
});
it("should throw when path starts with a slash", () => {
expect(() => {
validateConfig([
<any>{path: '/a', componenta: '', redirectTo: 'b'}
]);
}).toThrowError(`Invalid route configuration of route '/a': path cannot start with a slash`);
});
});
});
class ComponentA {
}
class ComponentB {
}
class ComponentC {
}