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