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Cleanup _.isEqual tests.

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John-David Dalton
2015-09-01 00:46:55 -07:00
parent e4873f1982
commit 6e0174e879
1 changed files with 64 additions and 66 deletions
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130
test/test.js
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@@ -6399,7 +6399,7 @@
QUnit.module('lodash.isEqual');
(function() {
test('should perform comparisons between primitive values', 1, function() {
test('should compare primitives', 1, function() {
var pairs = [
[1, 1, true], [1, Object(1), true], [1, '1', false], [1, 2, false],
[-0, -0, true], [0, 0, true], [0, Object(0), true], [Object(0), Object(0), true], [-0, 0, true], [0, '0', false], [0, null, false],
@@ -6422,7 +6422,7 @@
deepEqual(actual, expected);
});
test('should perform comparisons between arrays', 6, function() {
test('should compare arrays', 6, function() {
var array1 = [true, null, 1, 'a', undefined],
array2 = [true, null, 1, 'a', undefined];
@@ -6486,7 +6486,7 @@
strictEqual(_.isEqual(array1, array2), true);
});
test('should work with sparse arrays', 3, function() {
test('should compare sparse arrays', 3, function() {
var array = Array(1);
strictEqual(_.isEqual(array, Array(1)), true);
@@ -6494,7 +6494,7 @@
strictEqual(_.isEqual(array, Array(2)), false);
});
test('should perform comparisons between plain objects', 5, function() {
test('should compare plain objects', 5, function() {
var object1 = { 'a': true, 'b': null, 'c': 1, 'd': 'a', 'e': undefined },
object2 = { 'a': true, 'b': null, 'c': 1, 'd': 'a', 'e': undefined };
@@ -6521,7 +6521,7 @@
strictEqual(_.isEqual(object1, object2), false);
});
test('should perform comparisons of nested objects', 1, function() {
test('should compare nested objects', 1, function() {
var object1 = {
'a': [1, 2, 3],
'b': true,
@@ -6553,7 +6553,7 @@
strictEqual(_.isEqual(object1, object2), true);
});
test('should perform comparisons between object instances', 4, function() {
test('should compare object instances', 4, function() {
function Foo() { this.a = 1; }
Foo.prototype.a = 1;
@@ -6566,7 +6566,7 @@
strictEqual(_.isEqual({ 'a': 2 }, new Bar), false);
});
test('should perform comparisons between objects with constructor properties', 5, function() {
test('should compare objects with constructor properties', 5, function() {
strictEqual(_.isEqual({ 'constructor': 1 }, { 'constructor': 1 }), true);
strictEqual(_.isEqual({ 'constructor': 1 }, { 'constructor': '1' }), false);
strictEqual(_.isEqual({ 'constructor': [1] }, { 'constructor': [1] }), true);
@@ -6574,7 +6574,7 @@
strictEqual(_.isEqual({ 'constructor': Object }, {}), false);
});
test('should perform comparisons between arrays with circular references', 4, function() {
test('should compare arrays with circular references', 4, function() {
var array1 = [],
array2 = [];
@@ -6600,7 +6600,7 @@
strictEqual(_.isEqual(array1, array2), false);
});
test('should perform comparisons between objects with circular references', 4, function() {
test('should compare objects with circular references', 4, function() {
var object1 = {},
object2 = {};
@@ -6626,7 +6626,7 @@
strictEqual(_.isEqual(object1, object2), false);
});
test('should perform comparisons between objects with multiple circular references', 3, function() {
test('should compare objects with multiple circular references', 3, function() {
var array1 = [{}],
array2 = [{}];
@@ -6646,7 +6646,7 @@
strictEqual(_.isEqual(array1, array2), false);
});
test('should perform comparisons between objects with complex circular references', 1, function() {
test('should compare objects with complex circular references', 1, function() {
var object1 = {
'foo': { 'b': { 'c': { 'd': {} } } },
'bar': { 'a': 2 }
@@ -6666,7 +6666,7 @@
strictEqual(_.isEqual(object1, object2), true);
});
test('should perform comparisons between objects with shared property values', 1, function() {
test('should compare objects with shared property values', 1, function() {
var object1 = {
'a': [1, 2]
};
@@ -6681,7 +6681,50 @@
strictEqual(_.isEqual(object1, object2), true);
});
test('should work with `arguments` objects', 2, function() {
test('should treat objects created by `Object.create(null)` like a plain object', 2, function() {
function Foo() { this.a = 1; }
Foo.prototype.constructor = null;
var object2 = { 'a': 1 };
strictEqual(_.isEqual(new Foo, object2), false);
if (create) {
var object1 = create(null);
object1.a = 1;
strictEqual(_.isEqual(object1, object2), true);
}
else {
skipTest();
}
});
test('should return `false` for objects with custom `toString` methods', 1, function() {
var primitive,
object = { 'toString': function() { return primitive; } },
values = [true, null, 1, 'a', undefined],
expected = _.map(values, _.constant(false));
var actual = _.map(values, function(value) {
primitive = value;
return _.isEqual(object, value);
});
deepEqual(actual, expected);
});
test('should avoid common type coercions', 9, function() {
strictEqual(_.isEqual(true, Object(false)), false);
strictEqual(_.isEqual(Object(false), Object(0)), false);
strictEqual(_.isEqual(false, Object('')), false);
strictEqual(_.isEqual(Object(36), Object('36')), false);
strictEqual(_.isEqual(0, ''), false);
strictEqual(_.isEqual(1, true), false);
strictEqual(_.isEqual(1337756400000, new Date(2012, 4, 23)), false);
strictEqual(_.isEqual('36', 36), false);
strictEqual(_.isEqual(36, '36'), false);
});
test('should compare `arguments` objects', 2, function() {
var args1 = (function() { return arguments; }(1, 2, 3)),
args2 = (function() { return arguments; }(1, 2, 3)),
args3 = (function() { return arguments; }(1, 2));
@@ -6704,14 +6747,14 @@
strictEqual(_.isEqual(new Foo, args), false);
});
test('should perform comparisons between date objects', 4, function() {
test('should compare date objects', 4, function() {
strictEqual(_.isEqual(new Date(2012, 4, 23), new Date(2012, 4, 23)), true);
strictEqual(_.isEqual(new Date(2012, 4, 23), new Date(2013, 3, 25)), false);
strictEqual(_.isEqual(new Date(2012, 4, 23), { 'getTime': _.constant(1337756400000) }), false);
strictEqual(_.isEqual(new Date('a'), new Date('a')), false);
});
test('should perform comparisons between error objects', 1, function() {
test('should compare error objects', 1, function() {
var pairs = _.map([
'Error',
'EvalError',
@@ -6737,7 +6780,7 @@
deepEqual(actual, expected);
});
test('should perform comparisons between functions', 2, function() {
test('should compare functions', 2, function() {
function a() { return 1 + 2; }
function b() { return 1 + 2; }
@@ -6745,7 +6788,7 @@
strictEqual(_.isEqual(a, b), false);
});
test('should perform comparisons between regexes', 5, function() {
test('should compare regexes', 5, function() {
strictEqual(_.isEqual(/x/gim, /x/gim), true);
strictEqual(_.isEqual(/x/gim, /x/mgi), true);
strictEqual(_.isEqual(/x/gi, /x/g), false);
@@ -6753,7 +6796,7 @@
strictEqual(_.isEqual(/x/g, { 'global': true, 'ignoreCase': false, 'multiline': false, 'source': 'x' }), false);
});
test('should perform comparisons between typed arrays', 1, function() {
test('should compare typed arrays', 1, function() {
var pairs = _.map(typedArrays, function(type, index) {
var otherType = typedArrays[(index + 1) % typedArrays.length],
CtorA = root[type] || function(n) { this.n = n; },
@@ -6774,56 +6817,12 @@
deepEqual(actual, expected);
});
test('should avoid common type coercions', 9, function() {
strictEqual(_.isEqual(true, Object(false)), false);
strictEqual(_.isEqual(Object(false), Object(0)), false);
strictEqual(_.isEqual(false, Object('')), false);
strictEqual(_.isEqual(Object(36), Object('36')), false);
strictEqual(_.isEqual(0, ''), false);
strictEqual(_.isEqual(1, true), false);
strictEqual(_.isEqual(1337756400000, new Date(2012, 4, 23)), false);
strictEqual(_.isEqual('36', 36), false);
strictEqual(_.isEqual(36, '36'), false);
});
test('should return `false` for objects with custom `toString` methods', 1, function() {
var primitive,
object = { 'toString': function() { return primitive; } },
values = [true, null, 1, 'a', undefined],
expected = _.map(values, _.constant(false));
var actual = _.map(values, function(value) {
primitive = value;
return _.isEqual(object, value);
});
deepEqual(actual, expected);
});
test('should work as an iteratee for `_.every`', 1, function() {
var actual = _.every([1, 1, 1], _.partial(_.isEqual, 1));
ok(actual);
});
test('should treat objects created by `Object.create(null)` like any other plain object', 2, function() {
function Foo() { this.a = 1; }
Foo.prototype.constructor = null;
var object2 = { 'a': 1 };
strictEqual(_.isEqual(new Foo, object2), false);
if (create) {
var object1 = create(null);
object1.a = 1;
strictEqual(_.isEqual(object1, object2), true);
}
else {
skipTest();
}
});
test('should return `true` for like-objects from different documents', 4, function() {
// Ensure `_._object` is assigned (unassigned in Opera 10.00).
if (_._object) {
strictEqual(_.isEqual({ 'a': 1, 'b': 2, 'c': 3 }, _._object), true);
strictEqual(_.isEqual({ 'a': 1, 'b': 2, 'c': 2 }, _._object), false);
@@ -6851,7 +6850,7 @@
}
});
test('should perform comparisons between wrapped values', 32, function() {
test('should compare wrapped values', 32, function() {
var stamp = +new Date;
var values = [
@@ -6887,7 +6886,7 @@
});
});
test('should perform comparisons between wrapped and non-wrapped values', 4, function() {
test('should compare wrapped and non-wrapped values', 4, function() {
if (!isNpm) {
var object1 = _({ 'a': 1, 'b': 2 }),
object2 = { 'a': 1, 'b': 2 };
@@ -11821,7 +11820,6 @@
deepEqual(_.pick('', 'slice'), { 'slice': ''.slice });
});
test('should return an empty object when `object` is nullish', 2, function() {
_.each([null, undefined], function(value) {
deepEqual(_.pick(value, 'valueOf'), {});
@@ -13568,7 +13566,7 @@
});
});
test('`_.' + methodName + '` should not error on paths over primitive values in strict mode', 2, function() {
test('`_.' + methodName + '` should not error on paths over primitives in strict mode', 2, function() {
numberProto.a = 0;
_.each(['a', 'a.a.a'], function(path) {