89 lines
3.8 KiB
JavaScript
89 lines
3.8 KiB
JavaScript
describe("toHaveBeenCalledOnceWith", function () {
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it("passes when the actual was called only once and with matching parameters", function () {
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var util = jasmineUnderTest.matchersUtil,
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matcher = jasmineUnderTest.matchers.toHaveBeenCalledOnceWith(util),
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calledSpy = new jasmineUnderTest.Spy('called-spy'),
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result;
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calledSpy('a', 'b');
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result = matcher.compare(calledSpy, 'a', 'b');
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expect(result.pass).toBe(true);
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expect(result.message).toEqual("Expected spy called-spy to have been called 0 times, multiple times, or once, but with arguments different from:\n [ 'a', 'b' ]\nBut the actual call was:\n [ 'a', 'b' ].\n\n");
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});
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it("supports custom equality testers", function () {
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var customEqualityTesters = [function() { return true; }],
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matchersUtil = new jasmineUnderTest.MatchersUtil({customTesters: customEqualityTesters}),
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matcher = jasmineUnderTest.matchers.toHaveBeenCalledOnceWith(matchersUtil),
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calledSpy = new jasmineUnderTest.Spy('called-spy'),
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result;
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calledSpy('a', 'b');
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result = matcher.compare(calledSpy, 'a', 'a');
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expect(result.pass).toBe(true);
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});
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it("fails when the actual was never called", function () {
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var util = jasmineUnderTest.matchersUtil,
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matcher = jasmineUnderTest.matchers.toHaveBeenCalledOnceWith(util),
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calledSpy = new jasmineUnderTest.Spy('called-spy'),
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result;
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result = matcher.compare(calledSpy, 'a', 'b');
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expect(result.pass).toBe(false);
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expect(result.message).toEqual("Expected spy called-spy to have been called only once, and with given args:\n [ 'a', 'b' ]\nBut it was never called.\n\n");
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});
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it("fails when the actual was called once with different parameters", function () {
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var util = jasmineUnderTest.matchersUtil,
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matcher = jasmineUnderTest.matchers.toHaveBeenCalledOnceWith(util),
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calledSpy = new jasmineUnderTest.Spy('called-spy'),
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result;
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calledSpy('a', 'c');
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result = matcher.compare(calledSpy, 'a', 'b');
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expect(result.pass).toBe(false);
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expect(result.message).toEqual("Expected spy called-spy to have been called only once, and with given args:\n [ 'a', 'b' ]\nBut the actual call was:\n [ 'a', 'c' ].\nExpected $[1] = 'c' to equal 'b'.\n\n");
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});
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it("fails when the actual was called multiple times with expected parameters", function () {
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var util = jasmineUnderTest.matchersUtil,
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matcher = jasmineUnderTest.matchers.toHaveBeenCalledOnceWith(util),
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calledSpy = new jasmineUnderTest.Spy('called-spy'),
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result;
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calledSpy('a', 'b');
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calledSpy('a', 'b');
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result = matcher.compare(calledSpy, 'a', 'b');
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expect(result.pass).toBe(false);
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expect(result.message).toEqual("Expected spy called-spy to have been called only once, and with given args:\n [ 'a', 'b' ]\nBut the actual calls were:\n [ 'a', 'b' ],\n [ 'a', 'b' ].\n\n");
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});
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it("fails when the actual was called multiple times (one of them - with expected parameters)", function () {
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var util = jasmineUnderTest.matchersUtil,
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matcher = jasmineUnderTest.matchers.toHaveBeenCalledOnceWith(util),
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calledSpy = new jasmineUnderTest.Spy('called-spy'),
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result;
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calledSpy('a', 'b');
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calledSpy('a', 'c');
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result = matcher.compare(calledSpy, 'a', 'b');
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expect(result.pass).toBe(false);
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expect(result.message).toEqual("Expected spy called-spy to have been called only once, and with given args:\n [ 'a', 'b' ]\nBut the actual calls were:\n [ 'a', 'b' ],\n [ 'a', 'c' ].\n\n");
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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.toHaveBeenCalledOnceWith(),
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fn = function () { };
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expect(function () { matcher.compare(fn) }).toThrowError(/Expected a spy, but got Function./);
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});
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});
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