44 lines
1.5 KiB
JavaScript
44 lines
1.5 KiB
JavaScript
describe('ObjectPath', function() {
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const ObjectPath = jasmineUnderTest.ObjectPath;
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it('represents the path to a node in an object tree', function() {
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expect(new ObjectPath(['foo', 'bar']).toString()).toEqual('$.foo.bar');
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});
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it('has a depth', function() {
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expect(new ObjectPath().depth()).toEqual(0);
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expect(new ObjectPath(['foo']).depth()).toEqual(1);
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});
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it('renders numbers as array access', function() {
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expect(new ObjectPath(['foo', 0]).toString()).toEqual('$.foo[0]');
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});
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it('renders properties that are valid identifiers with dot notation', function() {
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expect(new ObjectPath(['foo123']).toString()).toEqual('$.foo123');
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expect(new ObjectPath(['x_y']).toString()).toEqual('$.x_y');
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expect(new ObjectPath(['A$B']).toString()).toEqual('$.A$B');
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});
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it('renders properties with non-identifier-safe characters with square bracket notation', function() {
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expect(new ObjectPath(['a b c']).toString()).toEqual("$['a b c']");
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expect(new ObjectPath(['1hello']).toString()).toEqual("$['1hello']");
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});
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it('renders as the empty string when empty', function() {
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expect(new ObjectPath().toString()).toEqual('');
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});
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it('stringifies properties that are not strings or numbers', function() {
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expect(new ObjectPath([{}]).toString()).toEqual("$['[object Object]']");
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});
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it('can be created based on another path', function() {
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const root = new ObjectPath();
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const path = root.add('foo');
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expect(path.toString()).toEqual('$.foo');
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expect(root.toString()).toEqual('');
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});
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});
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