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Add _.subtract.

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DARCHY Jeremy
2015-11-06 16:53:54 +01:00
committed by John-David Dalton
parent 98e607e610
commit f6d81e1bd8
2 changed files with 77 additions and 6 deletions
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51
test/test.js
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@@ -901,10 +901,12 @@
QUnit.module('lodash.add');
(function() {
QUnit.test('should add two numbers together', function(assert) {
assert.expect(1);
QUnit.test('should add two numbers', function(assert) {
assert.expect(3);
assert.strictEqual(_.add(6, 4), 10);
assert.strictEqual(_.add(-6, 4), -2);
assert.strictEqual(_.add(-6, -4), -10);
});
QUnit.test('should not coerce arguments to numbers', function(assert) {
@@ -17412,6 +17414,49 @@
/*--------------------------------------------------------------------------*/
QUnit.module('lodash.subtract');
(function() {
QUnit.test('should subtract two numbers', function(assert) {
assert.expect(3);
assert.strictEqual(_.subtract(6, 4), 2);
assert.strictEqual(_.subtract(-6, 4), -10);
assert.strictEqual(_.subtract(-6, -4), -2);
});
QUnit.test('should coerce arguments only numbers', function(assert) {
assert.expect(2);
assert.strictEqual(_.subtract('6', '4'), 2);
assert.deepEqual(_.subtract('x', 'y'), NaN);
});
QUnit.test('should return an unwrapped value when implicitly chaining', function(assert) {
assert.expect(1);
if (!isNpm) {
assert.strictEqual(_(1).subtract(2), -1);
}
else {
skipTest(assert);
}
});
QUnit.test('should return a wrapped value when explicitly chaining', function(assert) {
assert.expect(1);
if (!isNpm) {
assert.ok(_(1).chain().subtract(2) instanceof _);
}
else {
skipTest(assert);
}
});
}());
/*--------------------------------------------------------------------------*/
QUnit.module('lodash.sum');
(function() {
@@ -22375,7 +22420,7 @@
var acceptFalsey = lodashStable.difference(allMethods, rejectFalsey);
QUnit.test('should accept falsey arguments', function(assert) {
assert.expect(275);
assert.expect(276);
var emptyArrays = lodashStable.map(falsey, lodashStable.constant([]));