104 lines
3.3 KiB
JavaScript
104 lines
3.3 KiB
JavaScript
describe("toHaveBeenCalledTimes", function() {
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it("passes when the actual 0 matches the expected 0 ", function () {
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var matcher = jasmineUnderTest.matchers.toHaveBeenCalledTimes(),
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calledSpy = jasmineUnderTest.createSpy('called-spy'),
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result;
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result = matcher.compare(calledSpy, 0);
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expect(result.pass).toBeTruthy();
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});
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it("passes when the actual matches the expected", function() {
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var matcher = jasmineUnderTest.matchers.toHaveBeenCalledTimes(),
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calledSpy = jasmineUnderTest.createSpy('called-spy'),
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result;
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calledSpy();
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result = matcher.compare(calledSpy, 1);
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expect(result.pass).toBe(true);
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});
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it("fails when expected numbers is not supplied", function(){
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var matcher = jasmineUnderTest.matchers.toHaveBeenCalledTimes(),
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spy = jasmineUnderTest.createSpy('spy'),
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result;
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spy();
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expect(function() {
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matcher.compare(spy);
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}).toThrowError('Expected times failed is required as an argument.');
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});
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it("fails when the actual was called less than the expected", function() {
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var matcher = jasmineUnderTest.matchers.toHaveBeenCalledTimes(),
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uncalledSpy = jasmineUnderTest.createSpy('uncalled spy'),
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result;
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result = matcher.compare(uncalledSpy, 2);
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expect(result.pass).toBe(false);
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});
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it("fails when the actual was called more than expected", function() {
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var matcher = jasmineUnderTest.matchers.toHaveBeenCalledTimes(),
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uncalledSpy = jasmineUnderTest.createSpy('uncalled spy'),
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result;
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uncalledSpy();
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uncalledSpy();
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result = matcher.compare(uncalledSpy, 1);
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expect(result.pass).toBe(false);
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});
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it("throws an exception when the actual is not a spy", function() {
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var matcher = jasmineUnderTest.matchers.toHaveBeenCalledTimes(),
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fn = function() {};
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expect(function() {
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matcher.compare(fn);
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}).toThrowError("Expected a spy, but got Function.");
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});
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it("has a custom message on failure that tells it was called only once", function() {
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var matcher = jasmineUnderTest.matchers.toHaveBeenCalledTimes(),
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spy = jasmineUnderTest.createSpy('sample-spy'),
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result;
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spy();
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spy();
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spy();
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spy();
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result = matcher.compare(spy, 1);
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expect(result.message).toEqual('Expected spy sample-spy to have been called once. It was called ' + 4 + ' times.');
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});
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it("has a custom message on failure that tells how many times it was called", function() {
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var matcher = jasmineUnderTest.matchers.toHaveBeenCalledTimes(),
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spy = jasmineUnderTest.createSpy('sample-spy'),
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result;
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spy();
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spy();
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spy();
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spy();
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result = matcher.compare(spy, 2);
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expect(result.message).toEqual('Expected spy sample-spy to have been called 2 times. It was called ' + 4 + ' times.');
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});
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/*
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it("should work when chained to expect", function(){
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// test for the way we'll use it in real code
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var foo = {
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func: function(){}
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};
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spyOn(foo, 'func');
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expect(foo.func).toHaveBeenCalledTimes(0);
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foo.func();
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expect(foo.func).toHaveBeenCalledTimes(1);
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foo.func();
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foo.func();
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foo.func();
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expect(foo.func).toHaveBeenCalledTimes(4);
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foo.func.calls.reset();
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expect(foo.func).toHaveBeenCalledTimes(0);
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});*/
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});
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