36 lines
1.7 KiB
JavaScript
36 lines
1.7 KiB
JavaScript
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import ensureSingleLine from '~/locale/ensure_single_line';
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describe('locale', () => {
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describe('ensureSingleLine', () => {
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it('should remove newlines at the start of the string', () => {
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const result = 'Test';
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expect(ensureSingleLine(`\n${result}`)).toBe(result);
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expect(ensureSingleLine(`\t\n\t${result}`)).toBe(result);
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expect(ensureSingleLine(`\r\n${result}`)).toBe(result);
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expect(ensureSingleLine(`\r\n ${result}`)).toBe(result);
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expect(ensureSingleLine(`\r ${result}`)).toBe(result);
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expect(ensureSingleLine(` \n ${result}`)).toBe(result);
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});
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it('should remove newlines at the end of the string', () => {
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const result = 'Test';
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expect(ensureSingleLine(`${result}\n`)).toBe(result);
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expect(ensureSingleLine(`${result}\t\n\t`)).toBe(result);
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expect(ensureSingleLine(`${result}\r\n`)).toBe(result);
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expect(ensureSingleLine(`${result}\r`)).toBe(result);
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expect(ensureSingleLine(`${result} \r`)).toBe(result);
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expect(ensureSingleLine(`${result} \r\n `)).toBe(result);
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});
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it('should replace newlines in the middle of the string with a single space', () => {
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const result = 'Test';
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expect(ensureSingleLine(`${result}\n${result}`)).toBe(`${result} ${result}`);
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expect(ensureSingleLine(`${result}\t\n\t${result}`)).toBe(`${result} ${result}`);
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expect(ensureSingleLine(`${result}\r\n${result}`)).toBe(`${result} ${result}`);
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expect(ensureSingleLine(`${result}\r${result}`)).toBe(`${result} ${result}`);
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expect(ensureSingleLine(`${result} \r${result}`)).toBe(`${result} ${result}`);
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expect(ensureSingleLine(`${result} \r\n ${result}`)).toBe(`${result} ${result}`);
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});
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});
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});
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