52 lines
1.4 KiB
JavaScript
52 lines
1.4 KiB
JavaScript
import {describe, iit, it, expect, beforeEach} from 'angular2/test_lib';
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import {Key, KeyRegistry} from 'angular2/di';
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export function main() {
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describe("key", function () {
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var registry;
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beforeEach(function () {
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registry = new KeyRegistry();
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});
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it('should be equal to another key if type is the same', function () {
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expect(registry.get('car')).toBe(registry.get('car'));
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});
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it('should not be equal to another key if types are different', function () {
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expect(registry.get('car')).not.toBe(registry.get('porsche'));
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});
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it('should return the passed in key', function () {
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expect(registry.get(registry.get('car'))).toBe(registry.get('car'));
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});
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describe("metadata", function () {
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it("should assign metadata to a key", function () {
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var key = registry.get('car');
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Key.setMetadata(key, "meta");
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expect(key.metadata).toEqual("meta");
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});
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it("should allow assigning the same metadata twice", function () {
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var key = registry.get('car');
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Key.setMetadata(key, "meta");
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Key.setMetadata(key, "meta");
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expect(key.metadata).toEqual("meta");
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});
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it("should throw when assigning different metadata", function () {
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var key = registry.get('car');
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Key.setMetadata(key, "meta1");
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expect(() => Key.setMetadata(key, "meta2")).toThrowError();
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});
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});
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});
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} |