595 lines
22 KiB
JavaScript
595 lines
22 KiB
JavaScript
describe("jasmine.Matchers", function() {
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var env, mockSpec;
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beforeEach(function() {
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env = new jasmine.Env();
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env.updateInterval = 0;
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mockSpec = jasmine.createSpyObj('spec', ['addMatcherResult']);
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});
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function match(value) {
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return new jasmine.Matchers(env, value, mockSpec);
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}
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it("toEqual with primitives, objects, dates, html nodes, etc.", function() {
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expect(match(true).toEqual(true)).toEqual(true);
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expect(match({foo:'bar'}).toEqual(null)).toEqual(false);
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var functionA = function() {
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return 'hi';
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};
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var functionB = function() {
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return 'hi';
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};
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expect(match({foo:functionA}).toEqual({foo:functionB})).toEqual(false);
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expect(match({foo:functionA}).toEqual({foo:functionA})).toEqual(true);
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expect((match(false).toEqual(true))).toEqual(false);
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var circularGraph = {};
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circularGraph.referenceToSelf = circularGraph;
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expect((match(circularGraph).toEqual(circularGraph))).toEqual(true);
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var nodeA = document.createElement('div');
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var nodeB = document.createElement('div');
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expect((match(nodeA).toEqual(nodeA))).toEqual(true);
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expect((match(nodeA).toEqual(nodeB))).toEqual(false);
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expect((match(new Date(2008, 1, 3, 15, 17, 19, 1234)).toEqual(new Date(2009, 1, 3, 15, 17, 19, 1234)))).toEqual(false);
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expect((match(new Date(2008, 1, 3, 15, 17, 19, 1234)).toEqual(new Date(2008, 1, 3, 15, 17, 19, 1234)))).toEqual(true);
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expect(match(true).toNotEqual(false)).toEqual(true);
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expect((match(true).toNotEqual(true))).toEqual(false);
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expect((match(['a', 'b']).toEqual(['a', undefined]))).toEqual(false);
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expect((match(['a', 'b']).toEqual(['a', 'b', undefined]))).toEqual(false);
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});
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it("toEqual to build an Expectation Result", function() {
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var actual = 'a';
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var matcher = match(actual);
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var expected = 'b';
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matcher.toEqual(expected);
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var result = mockSpec.addMatcherResult.mostRecentCall.args[0];
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expect(result.matcherName).toEqual("toEqual");
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expect(result.passed()).toEqual(false);
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expect(result.message).toMatch(jasmine.pp(actual));
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expect(result.message).toMatch(jasmine.pp(expected));
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expect(result.expected).toEqual(expected);
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expect(result.actual).toEqual(actual);
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});
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it("toNotEqual to build an Expectation Result", function() {
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var str = 'a';
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var matcher = match(str);
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matcher.toNotEqual(str);
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var result = mockSpec.addMatcherResult.mostRecentCall.args[0];
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expect(result.matcherName).toEqual("toNotEqual");
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expect(result.passed()).toEqual(false);
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expect(result.message).toMatch(jasmine.pp(str));
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expect(result.message).toMatch('not');
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expect(result.expected).toEqual(str);
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expect(result.actual).toEqual(str);
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});
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it('toBe should return true only if the expected and actual items === each other', function() {
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var a = {};
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var b = {};
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//noinspection UnnecessaryLocalVariableJS
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var c = a;
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expect((match(a).toBe(b))).toEqual(false);
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expect((match(a).toBe(a))).toEqual(true);
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expect((match(a).toBe(c))).toEqual(true);
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expect((match(a).toNotBe(b))).toEqual(true);
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expect((match(a).toNotBe(a))).toEqual(false);
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expect((match(a).toNotBe(c))).toEqual(false);
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});
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it("toBe to build an ExpectationResult", function() {
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var expected = 'b';
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var actual = 'a';
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var matcher = match(actual);
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matcher.toBe(expected);
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var result = mockSpec.addMatcherResult.mostRecentCall.args[0];
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expect(result.matcherName).toEqual("toBe");
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expect(result.passed()).toEqual(false);
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expect(result.message).toMatch(jasmine.pp(actual));
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expect(result.message).toMatch(jasmine.pp(expected));
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expect(result.expected).toEqual(expected);
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expect(result.actual).toEqual(actual);
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});
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it("toNotBe to build an ExpectationResult", function() {
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var str = 'a';
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var matcher = match(str);
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matcher.toNotBe(str);
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var result = mockSpec.addMatcherResult.mostRecentCall.args[0];
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expect(result.matcherName).toEqual("toNotBe");
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expect(result.passed()).toEqual(false);
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expect(result.message).toMatch(str);
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expect(result.expected).toEqual(str);
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expect(result.actual).toEqual(str);
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});
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it("toMatch and #toNotMatch should perform regular expression matching on strings", function() {
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expect((match('foobarbel').toMatch(/bar/))).toEqual(true);
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expect((match('foobazbel').toMatch(/bar/))).toEqual(false);
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expect((match('foobarbel').toMatch("bar"))).toEqual(true);
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expect((match('foobazbel').toMatch("bar"))).toEqual(false);
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expect((match('foobarbel').toNotMatch(/bar/))).toEqual(false);
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expect((match('foobazbel').toNotMatch(/bar/))).toEqual(true);
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expect((match('foobarbel').toNotMatch("bar"))).toEqual(false);
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expect((match('foobazbel').toNotMatch("bar"))).toEqual(true);
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});
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it("toMatch w/ RegExp to build an ExpectationResult", function() {
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var actual = 'a';
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var matcher = match(actual);
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var expected = /b/;
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matcher.toMatch(expected);
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var result = mockSpec.addMatcherResult.mostRecentCall.args[0];
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expect(result.matcherName).toEqual("toMatch");
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expect(result.passed()).toEqual(false);
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expect(result.message).toMatch(jasmine.pp(actual));
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expect(result.message).toMatch(expected.toString());
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expect(result.expected).toEqual(expected);
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expect(result.actual).toEqual(actual);
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});
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it("toMatch w/ String to build an ExpectationResult", function() {
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var actual = 'a';
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var matcher = match(actual);
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var expected = 'b';
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matcher.toMatch(expected);
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var result = mockSpec.addMatcherResult.mostRecentCall.args[0];
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expect(result.matcherName).toEqual("toMatch");
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expect(result.passed()).toEqual(false);
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expect(result.message).toMatch(jasmine.pp(actual));
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expect(result.message).toMatch(new RegExp(expected).toString());
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expect(result.expected).toEqual(expected);
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expect(result.actual).toEqual(actual);
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});
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it("toNotMatch w/ RegExp to build an ExpectationResult", function() {
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var actual = 'a';
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var matcher = match(actual);
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var expected = /a/;
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matcher.toNotMatch(expected);
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var result = mockSpec.addMatcherResult.mostRecentCall.args[0];
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expect(result.matcherName).toEqual("toNotMatch");
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expect(result.passed()).toEqual(false);
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expect(result.message).toMatch(expected.toString());
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expect(result.message).toMatch(jasmine.pp(actual));
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expect(result.message).toMatch("not");
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expect(result.expected).toEqual(expected);
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expect(result.actual).toEqual(actual);
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});
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it("toNotMatch w/ String to build an ExpectationResult", function() {
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var str = 'a';
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var matcher = match(str);
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matcher.toNotMatch(str);
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var result = mockSpec.addMatcherResult.mostRecentCall.args[0];
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expect(result.matcherName).toEqual("toNotMatch");
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expect(result.passed()).toEqual(false);
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expect(result.message).toMatch(jasmine.pp(str));
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expect(result.message).toMatch(new RegExp(str).toString());
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expect(result.message).toMatch("not");
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expect(result.expected).toEqual(str);
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expect(result.actual).toEqual(str);
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});
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it("toBeDefined", function() {
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expect(match('foo').toBeDefined()).toEqual(true);
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expect(match(undefined).toBeDefined()).toEqual(false);
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});
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it("toBeDefined to build an ExpectationResult", function() {
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var matcher = match(undefined);
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matcher.toBeDefined();
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var result = mockSpec.addMatcherResult.mostRecentCall.args[0];
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expect(result.matcherName).toEqual("toBeDefined");
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expect(result.passed()).toEqual(false);
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expect(result.message).toEqual('Expected actual to not be undefined.');
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expect(result.actual).toEqual(undefined);
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});
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it("toBeUndefined", function() {
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expect(match('foo').toBeUndefined()).toEqual(false);
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expect(match(undefined).toBeUndefined()).toEqual(true);
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});
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it("toBeNull", function() {
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expect(match(null).toBeNull()).toEqual(true);
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expect(match(undefined).toBeNull()).toEqual(false);
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expect(match("foo").toBeNull()).toEqual(false);
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});
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it("toBeNull w/ String to build an ExpectationResult", function() {
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var actual = 'a';
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var matcher = match(actual);
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matcher.toBeNull();
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var result = mockSpec.addMatcherResult.mostRecentCall.args[0];
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expect(result.matcherName).toEqual("toBeNull");
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expect(result.passed()).toEqual(false);
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expect(result.message).toMatch(jasmine.pp(actual));
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expect(result.message).toMatch('null');
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expect(result.actual).toEqual(actual);
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});
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it("toBeNull w/ Object to build an ExpectationResult", function() {
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var actual = {a: 'b'};
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var matcher = match(actual);
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matcher.toBeNull();
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var result = mockSpec.addMatcherResult.mostRecentCall.args[0];
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expect(result.matcherName).toEqual("toBeNull");
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expect(result.passed()).toEqual(false);
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expect(result.message).toMatch(jasmine.pp(actual));
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expect(result.message).toMatch('null');
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expect(result.actual).toEqual(actual);
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});
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it("toBeFalsy", function() {
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expect(match(false).toBeFalsy()).toEqual(true);
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expect(match(true).toBeFalsy()).toEqual(false);
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expect(match(undefined).toBeFalsy()).toEqual(true);
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expect(match(0).toBeFalsy()).toEqual(true);
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expect(match("").toBeFalsy()).toEqual(true);
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});
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it("toBeFalsy to build an ExpectationResult", function() {
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var actual = 'a';
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var matcher = match(actual);
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matcher.toBeFalsy();
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var result = mockSpec.addMatcherResult.mostRecentCall.args[0];
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expect(result.matcherName).toEqual("toBeFalsy");
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expect(result.passed()).toEqual(false);
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expect(result.message).toMatch(jasmine.pp(actual));
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expect(result.message).toMatch('falsy');
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expect(result.actual).toEqual(actual);
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});
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it("toBeTruthy", function() {
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expect(match(false).toBeTruthy()).toEqual(false);
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expect(match(true).toBeTruthy()).toEqual(true);
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expect(match(undefined).toBeTruthy()).toEqual(false);
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expect(match(0).toBeTruthy()).toEqual(false);
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expect(match("").toBeTruthy()).toEqual(false);
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expect(match("hi").toBeTruthy()).toEqual(true);
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expect(match(5).toBeTruthy()).toEqual(true);
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expect(match({foo: 1}).toBeTruthy()).toEqual(true);
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});
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it("toBeTruthy to build an ExpectationResult", function() {
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var matcher = match(false);
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matcher.toBeTruthy();
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var result = mockSpec.addMatcherResult.mostRecentCall.args[0];
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expect(result.matcherName).toEqual("toBeTruthy");
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expect(result.passed()).toEqual(false);
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expect(result.message).toEqual("Expected actual to be truthy");
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expect(result.actual).toEqual(false);
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});
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it("toEqual", function() {
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expect(match(undefined).toEqual(undefined)).toEqual(true);
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expect(match({foo:'bar'}).toEqual({foo:'bar'})).toEqual(true);
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expect(match("foo").toEqual({bar: undefined})).toEqual(false);
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expect(match({foo: undefined}).toEqual("goo")).toEqual(false);
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expect(match({foo: {bar :undefined}}).toEqual("goo")).toEqual(false);
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});
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it("toEqual with jasmine.any()", function() {
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expect(match("foo").toEqual(jasmine.any(String))).toEqual(true);
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expect(match(3).toEqual(jasmine.any(Number))).toEqual(true);
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expect(match("foo").toEqual(jasmine.any(Function))).toEqual(false);
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expect(match("foo").toEqual(jasmine.any(Object))).toEqual(false);
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expect(match({someObj:'foo'}).toEqual(jasmine.any(Object))).toEqual(true);
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expect(match({someObj:'foo'}).toEqual(jasmine.any(Function))).toEqual(false);
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expect(match(function() {
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}).toEqual(jasmine.any(Object))).toEqual(false);
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expect(match(["foo", "goo"]).toEqual(["foo", jasmine.any(String)])).toEqual(true);
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expect(match(function() {
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}).toEqual(jasmine.any(Function))).toEqual(true);
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expect(match(["a", function() {
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}]).toEqual(["a", jasmine.any(Function)])).toEqual(true);
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});
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it("toEqual handles circular objects ok", function() {
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expect(match({foo: "bar", baz: undefined}).toEqual({foo: "bar", baz: undefined})).toEqual(true);
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expect(match({foo:['bar','baz','quux']}).toEqual({foo:['bar','baz','quux']})).toEqual(true);
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expect(match({foo: {bar:'baz'}, quux:'corge'}).toEqual({foo:{bar:'baz'}, quux:'corge'})).toEqual(true);
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var circularObject = {};
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var secondCircularObject = {};
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circularObject.field = circularObject;
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secondCircularObject.field = secondCircularObject;
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expect(match(circularObject).toEqual(secondCircularObject)).toEqual(true);
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});
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it("toNotEqual as slightly surprising behavior, but is it intentional?", function() {
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expect(match({x:"x", y:"y", z:"w"}).toNotEqual({x:"x", y:"y", z:"z"})).toEqual(true);
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expect(match({x:"x", y:"y", w:"z"}).toNotEqual({x:"x", y:"y", z:"z"})).toEqual(true);
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expect(match({x:"x", y:"y", z:"z"}).toNotEqual({w: "w", x:"x", y:"y", z:"z"})).toEqual(true);
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expect(match({w: "w", x:"x", y:"y", z:"z"}).toNotEqual({x:"x", y:"y", z:"z"})).toEqual(true);
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});
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it("toEqual handles arrays", function() {
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expect(match([1, "A"]).toEqual([1, "A"])).toEqual(true);
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});
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it("toContain and toNotContain", function() {
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expect(match('ABC').toContain('A')).toEqual(true);
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expect(match('ABC').toContain('X')).toEqual(false);
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expect(match(['A', 'B', 'C']).toContain('A')).toEqual(true);
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expect(match(['A', 'B', 'C']).toContain('F')).toEqual(false);
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expect(match(['A', 'B', 'C']).toNotContain('F')).toEqual(true);
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expect(match(['A', 'B', 'C']).toNotContain('A')).toEqual(false);
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expect(match(['A', {some:'object'}, 'C']).toContain({some:'object'})).toEqual(true);
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expect(match(['A', {some:'object'}, 'C']).toContain({some:'other object'})).toEqual(false);
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});
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it("toContain to build an ExpectationResult", function() {
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var actual = ['a','b','c'];
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var matcher = match(actual);
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var expected = 'x';
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matcher.toContain(expected);
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var result = mockSpec.addMatcherResult.mostRecentCall.args[0];
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expect(result.matcherName).toEqual("toContain");
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expect(result.passed()).toEqual(false);
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expect(result.message).toMatch(jasmine.pp(actual));
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expect(result.message).toMatch('contain');
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expect(result.message).toMatch(jasmine.pp(expected));
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expect(result.actual).toEqual(actual);
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expect(result.expected).toEqual(expected);
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});
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it("toNotContain to build an ExpectationResult", function() {
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var actual = ['a','b','c'];
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var matcher = match(actual);
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var expected = 'b';
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matcher.toNotContain(expected);
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var result = mockSpec.addMatcherResult.mostRecentCall.args[0];
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expect(result.matcherName).toEqual("toNotContain");
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expect(result.passed()).toEqual(false);
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expect(result.message).toMatch(jasmine.pp(actual));
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expect(result.message).toMatch('not contain');
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expect(result.message).toMatch(jasmine.pp(expected));
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expect(result.actual).toEqual(actual);
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expect(result.expected).toEqual(expected);
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});
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it("toBeLessThan should pass if actual is less than expected", function() {
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expect(match(37).toBeLessThan(42)).toEqual(true);
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expect(match(37).toBeLessThan(-42)).toEqual(false);
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expect(match(37).toBeLessThan(37)).toEqual(false);
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});
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it("toBeLessThan to build an ExpectationResult", function() {
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var actual = 3;
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var matcher = match(actual);
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var expected = 1;
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matcher.toBeLessThan(expected);
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var result = mockSpec.addMatcherResult.mostRecentCall.args[0];
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expect(result.matcherName).toEqual("toBeLessThan");
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expect(result.passed()).toEqual(false);
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expect(result.message).toMatch(jasmine.pp(actual) + ' to be less than');
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expect(result.message).toMatch(jasmine.pp(expected));
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expect(result.actual).toEqual(actual);
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expect(result.expected).toEqual(expected);
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});
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it("toBeGreaterThan should pass if actual is greater than expected", function() {
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expect(match(37).toBeGreaterThan(42)).toEqual(false);
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expect(match(37).toBeGreaterThan(-42)).toEqual(true);
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expect(match(37).toBeGreaterThan(37)).toEqual(false);
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});
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it("toBeGreaterThan to build an ExpectationResult", function() {
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var actual = 1;
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var matcher = match(actual);
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var expected = 3;
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matcher.toBeGreaterThan(expected);
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var result = mockSpec.addMatcherResult.mostRecentCall.args[0];
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expect(result.matcherName).toEqual("toBeGreaterThan");
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expect(result.passed()).toEqual(false);
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expect(result.message).toMatch(jasmine.pp(actual) + ' to be greater than');
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expect(result.message).toMatch(jasmine.pp(expected));
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expect(result.actual).toEqual(actual);
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expect(result.expected).toEqual(expected);
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});
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it("toThrow", function() {
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var expected = new jasmine.Matchers(env, function() {
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throw new Error("Fake Error");
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}, mockSpec);
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expect(expected.toThrow()).toEqual(true);
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expect(expected.toThrow("Fake Error")).toEqual(true);
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expect(expected.toThrow(new Error("Fake Error"))).toEqual(true);
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expect(expected.toThrow("Other Error")).toEqual(false);
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var result = mockSpec.addMatcherResult.mostRecentCall.args[0];
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expect(result.message).toMatch("Other Error");
|
|
|
|
expect(expected.toThrow(new Error("Other Error"))).toEqual(false);
|
|
result = mockSpec.addMatcherResult.mostRecentCall.args[0];
|
|
expect(result.message).toMatch("Other Error");
|
|
|
|
var exception;
|
|
try {
|
|
(function () {
|
|
new jasmine.Matchers(env, 'not-a-function', mockSpec).toThrow();
|
|
})();
|
|
} catch (e) {
|
|
exception = e;
|
|
}
|
|
;
|
|
expect(exception).toBeDefined();
|
|
expect(exception.message).toEqual('Actual is not a function');
|
|
|
|
|
|
expect(match(function() {
|
|
}).toThrow()).toEqual(false);
|
|
result = mockSpec.addMatcherResult.mostRecentCall.args[0];
|
|
expect(result.message).toEqual('Expected function to throw an exception.');
|
|
|
|
|
|
});
|
|
|
|
describe("wasCalled, wasNotCalled, wasCalledWith", function() {
|
|
var TestClass;
|
|
beforeEach(function() {
|
|
TestClass = { someFunction: function() {
|
|
} };
|
|
});
|
|
describe('without spies', function() {
|
|
it('should always show an error', function () {
|
|
expect(match(TestClass.someFunction).wasCalled()).toEqual(false);
|
|
var result = mockSpec.addMatcherResult.mostRecentCall.args[0];
|
|
expect(result.message).toEqual("Actual is not a spy.");
|
|
|
|
expect(match(TestClass.someFunction).wasNotCalled()).toEqual(false);
|
|
result = mockSpec.addMatcherResult.mostRecentCall.args[0];
|
|
expect(result.message).toEqual("Actual is not a spy.");
|
|
});
|
|
});
|
|
|
|
describe('with spies', function () {
|
|
|
|
beforeEach(function () {
|
|
TestClass.someFunction = jasmine.createSpy("My spy");
|
|
});
|
|
|
|
it("should track if it was called", function() {
|
|
expect(match(TestClass.someFunction).wasCalled()).toEqual(false);
|
|
expect(match(TestClass.someFunction).wasNotCalled()).toEqual(true);
|
|
|
|
TestClass.someFunction();
|
|
expect(match(TestClass.someFunction).wasCalled()).toEqual(true);
|
|
expect(function () {
|
|
match(TestClass.someFunction).wasCalled('some arg');
|
|
}).toThrow('wasCalled does not take arguments, use wasCalledWith');
|
|
expect(match(TestClass.someFunction).wasNotCalled()).toEqual(false);
|
|
});
|
|
|
|
it('should return true if it was called with the expected args', function() {
|
|
TestClass.someFunction('a', 'b', 'c');
|
|
expect(match(TestClass.someFunction).wasCalledWith('a', 'b', 'c')).toEqual(true);
|
|
});
|
|
|
|
it('should return false if it was not called with the expected args', function() {
|
|
TestClass.someFunction('a', 'b', 'c');
|
|
var expected = match(TestClass.someFunction);
|
|
expect(expected.wasCalledWith('c', 'b', 'a')).toEqual(false);
|
|
var result = mockSpec.addMatcherResult.mostRecentCall.args[0];
|
|
expect(result.passed()).toEqual(false);
|
|
expect(result.expected).toEqual(['c', 'b', 'a']);
|
|
expect(result.actual.mostRecentCall.args).toEqual(['a', 'b', 'c']);
|
|
});
|
|
|
|
it('should allow matches across multiple calls', function() {
|
|
var expected = match(TestClass.someFunction);
|
|
TestClass.someFunction('a', 'b', 'c');
|
|
TestClass.someFunction('d', 'e', 'f');
|
|
expect(expected.wasCalledWith('a', 'b', 'c')).toEqual(true);
|
|
expect(expected.wasCalledWith('d', 'e', 'f')).toEqual(true);
|
|
expect(expected.wasCalledWith('x', 'y', 'z')).toEqual(false);
|
|
});
|
|
});
|
|
});
|
|
|
|
|
|
describe("wasCalledWith to build an ExpectationResult", function () {
|
|
var TestClass;
|
|
beforeEach(function() {
|
|
var currentSuite;
|
|
var spec;
|
|
currentSuite = env.describe('default current suite', function() {
|
|
spec = env.it();
|
|
}, spec);
|
|
TestClass = { someFunction: function(a, b) {
|
|
} };
|
|
spec.spyOn(TestClass, 'someFunction');
|
|
});
|
|
|
|
it("should handle case of actual not being a spy", function() {
|
|
var matcher = match();
|
|
matcher.wasCalledWith('a', 'b');
|
|
|
|
var result = mockSpec.addMatcherResult.mostRecentCall.args[0];
|
|
|
|
expect(result.matcherName).toEqual("wasCalledWith");
|
|
expect(result.passed()).toEqual(false);
|
|
expect(result.message).toEqual("Actual is not a spy");
|
|
expect(result.actual).toEqual(undefined);
|
|
expect(result.expected).toEqual(['a','b']);
|
|
|
|
matcher = match('foo');
|
|
matcher.wasCalledWith('a', 'b');
|
|
|
|
result = mockSpec.addMatcherResult.mostRecentCall.args[0];
|
|
|
|
expect(result.matcherName).toEqual("wasCalledWith");
|
|
expect(result.passed()).toEqual(false);
|
|
expect(result.message).toEqual("Actual is not a spy");
|
|
expect(result.actual).toEqual('foo');
|
|
expect(result.expected).toEqual(['a','b']);
|
|
});
|
|
|
|
it("should should handle the case of a spy", function() {
|
|
TestClass.someFunction('a', 'c');
|
|
var matcher = match(TestClass.someFunction);
|
|
matcher.wasCalledWith('a', 'b');
|
|
|
|
var result = mockSpec.addMatcherResult.mostRecentCall.args[0];
|
|
expect(result.matcherName).toEqual("wasCalledWith");
|
|
expect(result.passed()).toEqual(false);
|
|
expect(result.message).toMatch("['a', 'b']");
|
|
expect(result.message).toMatch("['a', 'c']");
|
|
expect(result.actual).toEqual(TestClass.someFunction);
|
|
expect(result.expected).toEqual(['a','b']);
|
|
});
|
|
});
|
|
})
|
|
;
|