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31fca2d7ea
* remove trailing commas * test cases added * Opt for immutable way in JsonEditor --------- Co-authored-by: Joshen Lim <[email protected]>
37 lines
1.4 KiB
JavaScript
37 lines
1.4 KiB
JavaScript
import { removeJSONTrailingComma } from '/apps/studio/lib/helpers.ts'
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describe('removeJSONTrailingComma', () => {
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it('should handle an empty object', () => {
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const jsonString = '{}'
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expect(removeJSONTrailingComma(jsonString)).toEqual(jsonString)
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})
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it('should handle an empty array', () => {
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const jsonString = '[]'
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expect(removeJSONTrailingComma(jsonString)).toEqual(jsonString)
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})
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it('should handle a JSON string without a trailing comma', () => {
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const jsonString = '{"name": "John", "age": 25}'
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expect(removeJSONTrailingComma(jsonString)).toEqual(jsonString)
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})
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it('should remove a trailing comma for JSON object', () => {
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const jsonString = '{"name": "John", "age": 25,}'
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const expectedOutput = '{"name": "John", "age": 25}'
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expect(removeJSONTrailingComma(jsonString)).toEqual(expectedOutput)
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})
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it('should remove a trailing commas in an array of objects', () => {
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const jsonString = '[{"fruit1": "apple","fruit2": "banana",}]'
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const expectedOutput = '[{"fruit1": "apple","fruit2": "banana"}]'
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expect(removeJSONTrailingComma(jsonString)).toEqual(expectedOutput)
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})
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it('should remove all trailing commas in an array of objects', () => {
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const jsonString = '[{"fruit1": "apple","fruit2": "banana",},]'
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const expectedOutput = '[{"fruit1": "apple","fruit2": "banana"}]'
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expect(removeJSONTrailingComma(jsonString)).toEqual(expectedOutput)
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})
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})
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