5182e00c66
expect(x).toBeGreaterThan(3).and.toBeLessThan(6));
or other stuff e.g.:
expect(x).toBeTrue().because("it just needs to be");
97 lines
3.4 KiB
JavaScript
97 lines
3.4 KiB
JavaScript
describe("Custom Matchers", function() {
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var env;
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var fakeTimer;
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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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});
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it("should be easy to add more matchers local to a spec, suite, etc.", function() {
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var spec1, spec2, spec1Matcher, spec2Matcher;
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var suite = env.describe('some suite', function() {
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env.beforeEach(function() {
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this.addMatchers({
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matcherForSuite: function(expected) {
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this.message = "matcherForSuite: actual: " + this.actual + "; expected: " + expected;
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return true;
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}
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});
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});
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spec1 = env.it('spec with an expectation').runs(function () {
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this.addMatchers({
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matcherForSpec: function(expected) {
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this.message = "matcherForSpec: actual: " + this.actual + "; expected: " + expected;
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return true;
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}
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});
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spec1Matcher = this.expect("xxx");
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});
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spec2 = env.it('spec with failing expectation').runs(function () {
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spec2Matcher = this.expect("yyy");
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});
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});
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suite.execute();
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spec1Matcher.matcherForSuite("expected");
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expect(spec1Matcher.message).toEqual("matcherForSuite: actual: xxx; expected: expected");
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spec1Matcher.matcherForSpec("expected");
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expect(spec1Matcher.message).toEqual("matcherForSpec: actual: xxx; expected: expected");
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spec2Matcher.matcherForSuite("expected");
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expect(spec2Matcher.message).toEqual("matcherForSuite: actual: yyy; expected: expected");
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expect(spec2Matcher.matcherForSpec).toBe(jasmine.undefined);
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});
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it("should generate messages with the same rules as for regular matchers when this.report() is not called", function() {
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var spec;
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var suite = env.describe('some suite', function() {
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spec = env.it('spec with an expectation').runs(function () {
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this.addMatchers({
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toBeTrue: function() {
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return this.actual === true;
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}
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});
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this.expect(true).toBeTrue();
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this.expect(false).toBeTrue();
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});
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});
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suite.execute();
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var passResult = new jasmine.ExpectationResult({passed: true, matcherName: 'toBeTrue',
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actual: true, expected: jasmine.undefined, message: "Passed." });
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var failResult = new jasmine.ExpectationResult({passed: false, matcherName: 'toBeTrue',
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actual: false, expected: jasmine.undefined, message: "Expected false to be true." });
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failResult.trace = jasmine.any(Object);
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expect(spec.results().getItems()).toEqual([passResult, failResult]);
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});
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it("should pass args", function() {
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var matcherCallArgs = [];
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var spec;
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var suite = env.describe('some suite', function() {
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spec = env.it('spec with an expectation').runs(function () {
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this.addMatchers({
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toBeTrue: function() {
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matcherCallArgs.push(jasmine.util.argsToArray(arguments));
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return this.actual === true;
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}
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});
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this.expect(true).toBeTrue();
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this.expect(false).toBeTrue('arg');
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this.expect(true).toBeTrue('arg1', 'arg2');
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});
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});
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suite.execute();
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var results = spec.results().getItems();
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expect(results[0].expected).toEqual(jasmine.undefined);
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expect(results[1].expected).toEqual('arg');
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expect(results[2].expected).toEqual(['arg1', 'arg2']);
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expect(matcherCallArgs).toEqual([[], ['arg'], ['arg1', 'arg2']]);
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});
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}); |