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34 lines
1.0 KiB
34 lines
1.0 KiB
var defaults = require('./'), |
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test = require('tap').test; |
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test("ensure options is an object", function(t) { |
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var options = defaults(false, { a : true }); |
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t.ok(options.a); |
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t.end() |
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}); |
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test("ensure defaults override keys", function(t) { |
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var result = defaults({}, { a: false, b: true }); |
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t.ok(result.b, 'b merges over undefined'); |
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t.equal(result.a, false, 'a merges over undefined'); |
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t.end(); |
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}); |
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test("ensure defined keys are not overwritten", function(t) { |
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var result = defaults({ b: false }, { a: false, b: true }); |
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t.equal(result.b, false, 'b not merged'); |
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t.equal(result.a, false, 'a merges over undefined'); |
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t.end(); |
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}); |
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test("ensure defaults clone nested objects", function(t) { |
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var d = { a: [1,2,3], b: { hello : 'world' } }; |
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var result = defaults({}, d); |
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t.equal(result.a.length, 3, 'objects should be clones'); |
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t.ok(result.a !== d.a, 'objects should be clones'); |
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t.equal(Object.keys(result.b).length, 1, 'objects should be clones'); |
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t.ok(result.b !== d.b, 'objects should be clones'); |
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t.end(); |
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}); |
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