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Cleanup _.result default value patch. [closes #455]

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John-David Dalton
2014-01-17 09:27:11 -08:00
parent 829980a941
commit c1d3fc1b78
3 changed files with 50 additions and 57 deletions
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38
test/test.js
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@@ -6575,42 +6575,28 @@
QUnit.module('lodash.result');
(function() {
test('should resolve property values', 4, function() {
var object = {
'a': 1,
'b': 2,
'c': function(){ return this.b; }
};
var object = {
'a': 1,
'b': 2,
'c': function(){ return this.b; }
};
test('should resolve property values', 4, function() {
strictEqual(_.result(object, 'a'), 1);
strictEqual(_.result(object, 'b'), 2);
strictEqual(_.result(object, 'c'), 2);
strictEqual(_.result(object, 'd'), undefined);
});
test('should return `undefined` when provided a falsey `object` argument', 1, function() {
var actual = [],
expected = _.map(falsey, function() { return undefined; });
_.forEach(falsey, function(value, index) {
try {
actual.push(index ? _.result(value) : _.result());
} catch(e) { }
});
deepEqual(actual, expected);
test('should return `undefined` when `object` is `null` or `undefined`', 2, function() {
strictEqual(_.result(null, 'a'), undefined);
strictEqual(_.result(undefined, 'a'), undefined);
});
test('should return the default value if key is not found', 2, function() {
var object = {
'a': 1,
'b': 2
}
strictEqual(_.result(object, 'c', 3), 3);
strictEqual(_.result(object, 'c'), undefined);
test('should return the specified default value for undefined properties', 2, function() {
strictEqual(_.result(object, 'd', 3), 3);
strictEqual(_.result(null, 'd', 3), 3);
});
}());
/*--------------------------------------------------------------------------*/