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Cleanup _.defaultTo.

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John-David Dalton
2016-05-25 08:41:51 -07:00
parent 5fbc5303ff
commit 6e67ebab05
4 changed files with 33 additions and 58 deletions
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15
test/test.js
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@@ -4604,15 +4604,18 @@
QUnit.module('lodash.defaultTo');
(function() {
QUnit.test('should return a default value if the input is undefined', function(assert) {
assert.expect(3);
QUnit.test('should return a default value if `value` is `undefined`', function(assert) {
assert.expect(1);
assert.strictEqual(_.defaultTo(1, 0), 1);
assert.strictEqual(_.defaultTo(undefined, 0), 0);
var expected = lodashStable.map(falsey, function(value) {
return value === undefined ? 1 : value;
});
var actual = _.defaultTo(_.find([1,2,3], function(n) { return n > 5; }), 0);
var actual = lodashStable.map(falsey, function(value) {
return _.defaultTo(value, 1);
});
assert.strictEqual(actual, 0);
assert.deepEqual(actual, expected);
});
}());