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Cleanup map tests.

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This commit is contained in:
John-David Dalton
2016-02-01 21:56:48 -08:00
parent 29f39be6ad
commit e96a8f7bc6
1 changed files with 27 additions and 14 deletions
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41
test/test.js
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@@ -11968,13 +11968,13 @@
QUnit.module('lodash.map');
(function() {
var array = [1, 2, 3];
var array = [1, 2];
QUnit.test('should map values in `collection` to a new array', function(assert) {
assert.expect(2);
var object = { 'a': 1, 'b': 2, 'c': 3 },
expected = ['1', '2', '3'];
var object = { 'a': 1, 'b': 2 },
expected = ['1', '2'];
assert.deepEqual(_.map(array, String), expected);
assert.deepEqual(_.map(object, String), expected);
@@ -11993,14 +11993,27 @@
function Foo() { this.a = 1; }
Foo.prototype.b = 2;
var actual = _.map(new Foo, function(value, key) { return key; });
assert.deepEqual(actual, ['a']);
var actual = _.map(new Foo, identity);
assert.deepEqual(actual, [1]);
});
QUnit.test('should use `_.identity` when `iteratee` is nullish', function(assert) {
assert.expect(1);
var values = [, null, undefined],
expected = lodashStable.map(values, lodashStable.constant([1, 2]));
var actual = lodashStable.map(values, function(value, index) {
return index ? _.map(array, value) : _.map(array);
});
assert.deepEqual(actual, expected);
});
QUnit.test('should work on an object with no `iteratee`', function(assert) {
assert.expect(1);
var actual = _.map({ 'a': 1, 'b': 2, 'c': 3 });
var actual = _.map({ 'a': 1, 'b': 2 });
assert.deepEqual(actual, array);
});
@@ -12113,13 +12126,13 @@
(function() {
var array = [1, 2],
object = { 'a': 1, 'b': 2, 'c': 3 };
object = { 'a': 1, 'b': 2 };
QUnit.test('should map keys in `object` to a new object', function(assert) {
assert.expect(1);
var actual = _.mapKeys(object, String);
assert.deepEqual(actual, { '1': 1, '2': 2, '3': 3 });
assert.deepEqual(actual, { '1': 1, '2': 2 });
});
QUnit.test('should treat arrays like objects', function(assert) {
@@ -12139,8 +12152,8 @@
QUnit.test('should work on an object with no `iteratee`', function(assert) {
assert.expect(1);
var actual = _.mapKeys({ 'a': 1, 'b': 2, 'c': 3 });
assert.deepEqual(actual, { '1': 1, '2': 2, '3': 3 });
var actual = _.mapKeys({ 'a': 1, 'b': 2 });
assert.deepEqual(actual, { '1': 1, '2': 2 });
});
}());
@@ -12150,13 +12163,13 @@
(function() {
var array = [1, 2],
object = { 'a': 1, 'b': 2, 'c': 3 };
object = { 'a': 1, 'b': 2 };
QUnit.test('should map values in `object` to a new object', function(assert) {
assert.expect(1);
var actual = _.mapValues(object, String);
assert.deepEqual(actual, { 'a': '1', 'b': '2', 'c': '3' });
assert.deepEqual(actual, { 'a': '1', 'b': '2' });
});
QUnit.test('should treat arrays like objects', function(assert) {
@@ -12176,7 +12189,7 @@
QUnit.test('should work on an object with no `iteratee`', function(assert) {
assert.expect(2);
var actual = _.mapValues({ 'a': 1, 'b': 2, 'c': 3 });
var actual = _.mapValues({ 'a': 1, 'b': 2 });
assert.deepEqual(actual, object);
assert.notStrictEqual(actual, object);
});
@@ -12189,7 +12202,7 @@
lodashStable.each(['mapKeys', 'mapValues'], function(methodName) {
var array = [1, 2],
func = _[methodName],
object = { 'a': 1, 'b': 2, 'c': 3 };
object = { 'a': 1, 'b': 2 };
QUnit.test('should iterate over own properties of objects', function(assert) {
assert.expect(1);