public/assets/spec/core/matchers/matchersUtilSpec-57f374e442cb7e9489d64900f4b4ecbf0b7e973f77ef0dcdb5eb532549c50168.js
describe("matchersUtil", function() {
describe("equals", function() {
it("passes for literals that are triple-equal", function() {
expect(jasmineUnderTest.matchersUtil.equals(null, null)).toBe(true);
expect(jasmineUnderTest.matchersUtil.equals(void 0, void 0)).toBe(true);
});
it("fails for things that are not equivalent", function() {
expect(jasmineUnderTest.matchersUtil.equals({a: "foo"}, 1)).toBe(false);
});
it("passes for Strings that are equivalent", function() {
expect(jasmineUnderTest.matchersUtil.equals("foo", "foo")).toBe(true);
});
it("fails for Strings that are not equivalent", function() {
expect(jasmineUnderTest.matchersUtil.equals("foo", "bar")).toBe(false);
});
it("passes for Numbers that are equivalent", function() {
expect(jasmineUnderTest.matchersUtil.equals(123, 123)).toBe(true);
});
it("fails for Numbers that are not equivalent", function() {
expect(jasmineUnderTest.matchersUtil.equals(123, 456)).toBe(false);
});
it("passes for Dates that are equivalent", function() {
expect(jasmineUnderTest.matchersUtil.equals(new Date("Jan 1, 1970"), new Date("Jan 1, 1970"))).toBe(true);
});
it("fails for Dates that are not equivalent", function() {
expect(jasmineUnderTest.matchersUtil.equals(new Date("Jan 1, 1970"), new Date("Feb 3, 1991"))).toBe(false);
});
it("passes for Booleans that are equivalent", function() {
expect(jasmineUnderTest.matchersUtil.equals(true, true)).toBe(true);
});
it("fails for Booleans that are not equivalent", function() {
expect(jasmineUnderTest.matchersUtil.equals(true, false)).toBe(false);
});
it("passes for RegExps that are equivalent", function() {
expect(jasmineUnderTest.matchersUtil.equals(/foo/, /foo/)).toBe(true);
});
it("fails for RegExps that are not equivalent", function() {
expect(jasmineUnderTest.matchersUtil.equals(/foo/, /bar/)).toBe(false);
expect(jasmineUnderTest.matchersUtil.equals(new RegExp("foo", "i"), new RegExp("foo"))).toBe(false);
});
it("passes for Arrays that are equivalent", function() {
expect(jasmineUnderTest.matchersUtil.equals([1, 2], [1, 2])).toBe(true);
});
it("passes for Arrays that are equivalent, with elements added by changing length", function() {
var foo = [];
foo.length = 1;
expect(jasmineUnderTest.matchersUtil.equals(foo, [undefined])).toBe(true);
});
it("fails for Arrays that are not equivalent", function() {
expect(jasmineUnderTest.matchersUtil.equals([1, 2], [1, 2, 3])).toBe(false);
});
it("fails for Arrays whose contents are equivalent, but have differing properties", function() {
var one = [1,2,3],
two = [1,2,3];
one.foo = 'bar';
two.foo = 'baz';
expect(jasmineUnderTest.matchersUtil.equals(one, two)).toBe(false);
});
it("passes for Arrays with equivalent contents and properties", function() {
var one = [1,2,3],
two = [1,2,3];
one.foo = 'bar';
two.foo = 'bar';
expect(jasmineUnderTest.matchersUtil.equals(one, two)).toBe(true);
});
it("passes for Errors that are the same type and have the same message", function() {
expect(jasmineUnderTest.matchersUtil.equals(new Error("foo"), new Error("foo"))).toBe(true);
});
it("fails for Errors that are the same type and have different messages", function() {
expect(jasmineUnderTest.matchersUtil.equals(new Error("foo"), new Error("bar"))).toBe(false);
});
it("fails for objects with different constructors", function() {
function One() {}
function Two() {}
expect(jasmineUnderTest.matchersUtil.equals(new One(), new Two())).toBe(false);
});
it("passes for Objects that are equivalent (simple case)", function() {
expect(jasmineUnderTest.matchersUtil.equals({a: "foo"}, {a: "foo"})).toBe(true);
});
it("fails for Objects that are not equivalent (simple case)", function() {
expect(jasmineUnderTest.matchersUtil.equals({a: "foo"}, {a: "bar"})).toBe(false);
});
it("passes for Objects that are equivalent (deep case)", function() {
expect(jasmineUnderTest.matchersUtil.equals({a: "foo", b: { c: "bar"}}, {a: "foo", b: { c: "bar"}})).toBe(true);
});
it("fails for Objects that are not equivalent (deep case)", function() {
expect(jasmineUnderTest.matchersUtil.equals({a: "foo", b: { c: "baz"}}, {a: "foo", b: { c: "bar"}})).toBe(false);
});
it("passes for Objects that are equivalent (with cycles)", function() {
var actual = { a: "foo" },
expected = { a: "foo" };
actual.b = actual;
expected.b = actual;
expect(jasmineUnderTest.matchersUtil.equals(actual, expected)).toBe(true);
});
it("fails for Objects that are not equivalent (with cycles)", function() {
var actual = { a: "foo" },
expected = { a: "bar" };
actual.b = actual;
expected.b = actual;
expect(jasmineUnderTest.matchersUtil.equals(actual, expected)).toBe(false);
});
it("fails when comparing an empty object to an empty array (issue #114)", function() {
var emptyObject = {},
emptyArray = [];
expect(jasmineUnderTest.matchersUtil.equals(emptyObject, emptyArray)).toBe(false);
expect(jasmineUnderTest.matchersUtil.equals(emptyArray, emptyObject)).toBe(false);
});
it("passes for equivalent frozen objects (GitHub issue #266)", function() {
if (jasmine.getEnv().ieVersion < 9) { return; }
var a = { foo: 1 },
b = {foo: 1 };
Object.freeze(a);
Object.freeze(b);
expect(jasmineUnderTest.matchersUtil.equals(a,b)).toBe(true);
});
describe("when running in a browser", function() {
function isNotRunningInBrowser() {
return typeof document === 'undefined'
}
it("passes for equivalent DOM nodes", function() {
if (isNotRunningInBrowser()) {
return;
}
var a = document.createElement("div");
a.setAttribute("test-attr", "attr-value");
a.appendChild(document.createTextNode('test'));
var b = document.createElement("div");
b.setAttribute("test-attr", "attr-value");
b.appendChild(document.createTextNode('test'));
expect(jasmineUnderTest.matchersUtil.equals(a,b)).toBe(true);
});
it("passes for equivalent objects from different frames", function() {
if (isNotRunningInBrowser()) {
return;
}
// iframe.contentWindow.eval isn't supported in ie8
if (jasmine.getEnv().ieVersion < 9) {
return;
}
var iframe = document.createElement('iframe');
document.body.appendChild(iframe);
iframe.contentWindow.eval('window.testObject = {}');
expect(jasmineUnderTest.matchersUtil.equals({}, iframe.contentWindow.testObject)).toBe(true);
document.body.removeChild(iframe);
});
it("fails for DOM nodes with different attributes or child nodes", function() {
if (isNotRunningInBrowser()) {
return;
}
var a = document.createElement("div");
a.setAttribute("test-attr", "attr-value")
a.appendChild(document.createTextNode('test'));
var b = document.createElement("div");
b.setAttribute("test-attr", "attr-value2")
b.appendChild(document.createTextNode('test'));
expect(jasmineUnderTest.matchersUtil.equals(a,b)).toBe(false);
b.setAttribute("test-attr", "attr-value");
expect(jasmineUnderTest.matchersUtil.equals(a,b)).toBe(true);
b.appendChild(document.createTextNode('2'));
expect(jasmineUnderTest.matchersUtil.equals(a,b)).toBe(false);
a.appendChild(document.createTextNode('2'));
expect(jasmineUnderTest.matchersUtil.equals(a,b)).toBe(true);
});
});
describe("when running in Node", function() {
function isNotRunningInNode() {
return typeof require !== 'function'
}
it("passes for equivalent objects from different vm contexts", function() {
if (isNotRunningInNode()) {
return;
}
var vm = require('vm');
var sandbox = {
obj: null
};
vm.runInNewContext('obj = {a: 1, b: 2}', sandbox);
expect(jasmineUnderTest.matchersUtil.equals(sandbox.obj, {a: 1, b: 2})).toBe(true);
});
it("passes for equivalent arrays from different vm contexts", function() {
if (isNotRunningInNode()) {
return;
}
var vm = require('vm');
var sandbox = {
arr: null
};
vm.runInNewContext('arr = [1, 2]', sandbox);
expect(jasmineUnderTest.matchersUtil.equals(sandbox.arr, [1, 2])).toBe(true);
});
});
it("passes when Any is used", function() {
var number = 3,
anyNumber = new jasmineUnderTest.Any(Number);
expect(jasmineUnderTest.matchersUtil.equals(number, anyNumber)).toBe(true);
expect(jasmineUnderTest.matchersUtil.equals(anyNumber, number)).toBe(true);
});
it("fails when Any is compared to something unexpected", function() {
var number = 3,
anyString = new jasmineUnderTest.Any(String);
expect(jasmineUnderTest.matchersUtil.equals(number, anyString)).toBe(false);
expect(jasmineUnderTest.matchersUtil.equals(anyString, number)).toBe(false);
});
it("passes when ObjectContaining is used", function() {
var obj = {
foo: 3,
bar: 7
},
containing = new jasmineUnderTest.ObjectContaining({foo: 3});
expect(jasmineUnderTest.matchersUtil.equals(obj, containing)).toBe(true);
expect(jasmineUnderTest.matchersUtil.equals(containing, obj)).toBe(true);
});
it("passes when an asymmetric equality tester returns true", function() {
var tester = { asymmetricMatch: function(other) { return true; } };
expect(jasmineUnderTest.matchersUtil.equals(false, tester)).toBe(true);
expect(jasmineUnderTest.matchersUtil.equals(tester, false)).toBe(true);
});
it("fails when an asymmetric equality tester returns false", function() {
var tester = { asymmetricMatch: function(other) { return false; } };
expect(jasmineUnderTest.matchersUtil.equals(true, tester)).toBe(false);
expect(jasmineUnderTest.matchersUtil.equals(tester, true)).toBe(false);
});
it("passes when ArrayContaining is used", function() {
var arr = ["foo", "bar"];
expect(jasmineUnderTest.matchersUtil.equals(arr, new jasmineUnderTest.ArrayContaining(["bar"]))).toBe(true);
});
it("passes when a custom equality matcher returns true", function() {
var tester = function(a, b) { return true; };
expect(jasmineUnderTest.matchersUtil.equals(1, 2, [tester])).toBe(true);
});
it("passes for two empty Objects", function () {
expect(jasmineUnderTest.matchersUtil.equals({}, {})).toBe(true);
});
describe("when a custom equality matcher is installed that returns 'undefined'", function () {
var tester = function(a, b) { return jasmine.undefined; };
it("passes for two empty Objects", function () {
expect(jasmineUnderTest.matchersUtil.equals({}, {}, [tester])).toBe(true);
});
});
it("fails for equivalents when a custom equality matcher returns false", function() {
var tester = function(a, b) { return false; };
expect(jasmineUnderTest.matchersUtil.equals(1, 1, [tester])).toBe(false);
});
it("passes for an asymmetric equality tester that returns true when a custom equality tester return false", function() {
var asymmetricTester = { asymmetricMatch: function(other) { return true; } },
symmetricTester = function(a, b) { return false; };
expect(jasmineUnderTest.matchersUtil.equals(asymmetricTester, true, [symmetricTester])).toBe(true);
expect(jasmineUnderTest.matchersUtil.equals(true, asymmetricTester, [symmetricTester])).toBe(true);
});
it("passes when an Any is compared to an Any that checks for the same type", function() {
var any1 = new jasmineUnderTest.Any(Function),
any2 = new jasmineUnderTest.Any(Function);
expect(jasmineUnderTest.matchersUtil.equals(any1, any2)).toBe(true);
});
it("passes for null prototype objects with same properties", function () {
if (jasmine.getEnv().ieVersion < 9) { return; }
var objA = Object.create(null),
objB = Object.create(null);
objA.name = 'test';
objB.name = 'test';
expect(jasmineUnderTest.matchersUtil.equals(objA, objB)).toBe(true);
});
it("fails for null prototype objects with different properties", function () {
if (jasmine.getEnv().ieVersion < 9) { return; }
var objA = Object.create(null),
objB = Object.create(null);
objA.name = 'test';
objB.test = 'name';
expect(jasmineUnderTest.matchersUtil.equals(objA, objB)).toBe(false);
});
});
describe("contains", function() {
it("passes when expected is a substring of actual", function() {
expect(jasmineUnderTest.matchersUtil.contains("ABC", "BC")).toBe(true);
});
it("fails when expected is a not substring of actual", function() {
expect(jasmineUnderTest.matchersUtil.contains("ABC", "X")).toBe(false);
});
it("passes when expected is an element in an actual array", function() {
expect(jasmineUnderTest.matchersUtil.contains(['foo', 'bar'], 'foo')).toBe(true);
});
it("fails when expected is not an element in an actual array", function() {
expect(jasmineUnderTest.matchersUtil.contains(['foo', 'bar'], 'baz')).toBe(false);
});
it("passes with mixed-element arrays", function() {
expect(jasmineUnderTest.matchersUtil.contains(["foo", {some: "bar"}], "foo")).toBe(true);
expect(jasmineUnderTest.matchersUtil.contains(["foo", {some: "bar"}], {some: "bar"})).toBe(true);
});
it("uses custom equality testers if passed in and actual is an Array", function() {
var customTester = function(a, b) {return true;};
expect(jasmineUnderTest.matchersUtil.contains([1, 2], 2, [customTester])).toBe(true);
});
it("fails when actual is undefined", function() {
expect(jasmineUnderTest.matchersUtil.contains(undefined, 'A')).toBe(false);
});
it("fails when actual is null", function() {
expect(jasmineUnderTest.matchersUtil.contains(null, 'A')).toBe(false);
});
it("passes with array-like objects", function() {
var capturedArgs = null;
function testFunction(){
capturedArgs = arguments;
}
testFunction('foo', 'bar');
expect(jasmineUnderTest.matchersUtil.contains(capturedArgs, 'bar')).toBe(true);
});
});
describe("buildMessage", function() {
it("builds an English sentence for a failure case", function() {
var actual = "foo",
name = "toBar",
message = jasmineUnderTest.matchersUtil.buildFailureMessage(name, false, actual);
expect(message).toEqual("Expected 'foo' to bar.");
});
it("builds an English sentence for a 'not' failure case", function() {
var actual = "foo",
name = "toBar",
isNot = true,
message = message = jasmineUnderTest.matchersUtil.buildFailureMessage(name, isNot, actual);
expect(message).toEqual("Expected 'foo' not to bar.");
});
it("builds an English sentence for an arbitrary array of expected arguments", function() {
var actual = "foo",
name = "toBar",
message = jasmineUnderTest.matchersUtil.buildFailureMessage(name, false, actual, "quux", "corge");
expect(message).toEqual("Expected 'foo' to bar 'quux', 'corge'.");
});
});
});