41 lines
1.2 KiB
JavaScript
41 lines
1.2 KiB
JavaScript
var expect = require("expect.js"),
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dottie = require('../dottie');
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describe("dottie.set", function () {
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var data = {
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'foo': {
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'bar': 'baa'
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}
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};
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it("should set nested values on existing structure", function () {
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dottie.set(data, 'foo.bar', 'baz');
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expect(data.foo.bar).to.equal('baz');
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});
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it("should create nested structure if not existing", function () {
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dottie.set(data, 'level1.level2', 'foo');
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expect(data.level1.level2).to.equal('foo');
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expect(typeof data.level1).to.equal('object');
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});
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it("should handle setting a nested value on an undefined value (should convert undefined to object)", function () {
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var data = {
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'values': undefined
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};
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dottie.set(data, 'values.level1', 'foo');
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expect(data.values.level1).to.equal('foo');
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});
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it('should be able to set with an array path', function () {
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dottie.set(data, ['some.dot.containing', 'value'], 'razzamataz');
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expect(data['some.dot.containing'].value).to.equal('razzamataz');
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});
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it("should throw error when setting a nested value on an existing key with a non-object value", function() {
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expect(function () {
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dottie.set(data, 'foo.bar.baz', 'someValue');
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}).to.throwError();
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});
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}); |