156 lines
4.7 KiB
TypeScript
156 lines
4.7 KiB
TypeScript
import {
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describe,
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it,
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iit,
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ddescribe,
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expect,
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tick,
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SpyObject,
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beforeEach,
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proxy,
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containsRegexp
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} from 'angular2/test_lib';
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import {DOM} from 'angular2/src/dom/dom_adapter';
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import {MapWrapper} from 'angular2/src/facade/collection';
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import {IMPLEMENTS, RegExpWrapper} from 'angular2/src/facade/lang';
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class TestObj {
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prop;
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constructor(prop) { this.prop = prop; }
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someFunc(): number { return -1; }
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someComplexFunc(a) { return a; }
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}
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@proxy
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@IMPLEMENTS(TestObj)
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class SpyTestObj extends SpyObject {
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constructor() { super(TestObj); }
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noSuchMethod(m) { return super.noSuchMethod(m) }
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}
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export function main() {
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describe('test_lib', () => {
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describe('equality', () => {
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it('should structurally compare objects', () => {
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var expected = new TestObj(new TestObj({'one': [1, 2]}));
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var actual = new TestObj(new TestObj({'one': [1, 2]}));
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var falseActual = new TestObj(new TestObj({'one': [1, 3]}));
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expect(actual).toEqual(expected);
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expect(falseActual).not.toEqual(expected);
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});
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});
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describe("toHaveCssClass", () => {
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it("should assert that the CSS class is present", () => {
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var el = DOM.createElement('div');
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DOM.addClass(el, 'matias');
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expect(el).toHaveCssClass('matias');
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});
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it("should assert that the CSS class is not present", () => {
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var el = DOM.createElement('div');
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DOM.addClass(el, 'matias');
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expect(el).not.toHaveCssClass('fatias');
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});
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});
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describe('toEqual for Maps', () => {
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it('should detect equality for same reference', () => {
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var m1 = MapWrapper.createFromStringMap({'a': 1});
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expect(m1).toEqual(m1);
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});
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it('should detect equality for same content', () => {
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expect(MapWrapper.createFromStringMap({'a': 1}))
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.toEqual(MapWrapper.createFromStringMap({'a': 1}));
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});
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it('should detect missing entries', () => {
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expect(MapWrapper.createFromStringMap({'a': 1}))
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.not.toEqual(MapWrapper.createFromStringMap({}));
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});
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it('should detect different values', () => {
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expect(MapWrapper.createFromStringMap({'a': 1}))
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.not.toEqual(MapWrapper.createFromStringMap({'a': 2}));
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});
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it('should detect additional entries', () => {
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expect(MapWrapper.createFromStringMap({'a': 1}))
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.not.toEqual(MapWrapper.createFromStringMap({'a': 1, 'b': 1}));
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});
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});
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describe("spy objects", () => {
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var spyObj;
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beforeEach(() => { spyObj = <any>new SpyTestObj(); });
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it("should pass the runtime check", () => {
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var t: TestObj = spyObj;
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expect(t).toBeDefined();
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});
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it("should return a new spy func with no calls",
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() => { expect(spyObj.spy("someFunc")).not.toHaveBeenCalled(); });
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it("should record function calls", () => {
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spyObj.spy("someFunc").andCallFake((a, b) => {return a + b});
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expect(spyObj.someFunc(1, 2)).toEqual(3);
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expect(spyObj.spy("someFunc")).toHaveBeenCalledWith(1, 2);
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});
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it("should match multiple function calls", () => {
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spyObj.someFunc(1, 2);
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spyObj.someFunc(3, 4);
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expect(spyObj.spy("someFunc")).toHaveBeenCalledWith(1, 2);
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expect(spyObj.spy("someFunc")).toHaveBeenCalledWith(3, 4);
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});
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it("should match null arguments", () => {
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spyObj.someFunc(null, "hello");
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expect(spyObj.spy("someFunc")).toHaveBeenCalledWith(null, "hello");
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});
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it("should match using deep equality", () => {
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spyObj.someComplexFunc([1]);
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expect(spyObj.spy("someComplexFunc")).toHaveBeenCalledWith([1]);
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});
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it("should support stubs", () => {
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var s = SpyObject.stub({"a": 1}, {"b": 2});
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expect(s.a()).toEqual(1);
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expect(s.b()).toEqual(2);
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});
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it('should create spys for all methods',
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() => { expect(() => spyObj.someFunc()).not.toThrow(); });
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it('should create a default spy that does not fail for numbers', () => {
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// Need to return null instead of undefined so that rtts assert does
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// not fail...
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expect(spyObj.someFunc()).toBe(null);
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});
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});
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describe('containsRegexp', () => {
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it('should allow any prefix and suffix', () => {
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expect(RegExpWrapper.firstMatch(containsRegexp('b'), 'abc')).toBeTruthy();
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expect(RegExpWrapper.firstMatch(containsRegexp('b'), 'adc')).toBeFalsy();
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});
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it('should match various special characters', () => {
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expect(RegExpWrapper.firstMatch(containsRegexp('a.b'), 'a.b')).toBeTruthy();
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expect(RegExpWrapper.firstMatch(containsRegexp('axb'), 'a.b')).toBeFalsy();
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});
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});
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});
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}
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