You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
35 lines
1.0 KiB
35 lines
1.0 KiB
4 weeks ago
|
var defaults = require('./'),
|
||
|
|
test = require('tap').test;
|
||
|
|
|
||
|
|
test("ensure options is an object", function(t) {
|
||
|
|
var options = defaults(false, { a : true });
|
||
|
|
t.ok(options.a);
|
||
|
|
t.end()
|
||
|
|
});
|
||
|
|
|
||
|
|
test("ensure defaults override keys", function(t) {
|
||
|
|
var result = defaults({}, { a: false, b: true });
|
||
|
|
t.ok(result.b, 'b merges over undefined');
|
||
|
|
t.equal(result.a, false, 'a merges over undefined');
|
||
|
|
t.end();
|
||
|
|
});
|
||
|
|
|
||
|
|
test("ensure defined keys are not overwritten", function(t) {
|
||
|
|
var result = defaults({ b: false }, { a: false, b: true });
|
||
|
|
t.equal(result.b, false, 'b not merged');
|
||
|
|
t.equal(result.a, false, 'a merges over undefined');
|
||
|
|
t.end();
|
||
|
|
});
|
||
|
|
|
||
|
|
test("ensure defaults clone nested objects", function(t) {
|
||
|
|
var d = { a: [1,2,3], b: { hello : 'world' } };
|
||
|
|
var result = defaults({}, d);
|
||
|
|
t.equal(result.a.length, 3, 'objects should be clones');
|
||
|
|
t.ok(result.a !== d.a, 'objects should be clones');
|
||
|
|
|
||
|
|
t.equal(Object.keys(result.b).length, 1, 'objects should be clones');
|
||
|
|
t.ok(result.b !== d.b, 'objects should be clones');
|
||
|
|
t.end();
|
||
|
|
});
|
||
|
|
|