diff options
Diffstat (limited to 'spec/frontend/locale/ensure_single_line_spec.js')
-rw-r--r-- | spec/frontend/locale/ensure_single_line_spec.js | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/spec/frontend/locale/ensure_single_line_spec.js b/spec/frontend/locale/ensure_single_line_spec.js new file mode 100644 index 00000000000..20b04cab9c8 --- /dev/null +++ b/spec/frontend/locale/ensure_single_line_spec.js @@ -0,0 +1,38 @@ +import ensureSingleLine from '~/locale/ensure_single_line'; + +describe('locale', () => { + describe('ensureSingleLine', () => { + it('should remove newlines at the start of the string', () => { + const result = 'Test'; + + expect(ensureSingleLine(`\n${result}`)).toBe(result); + expect(ensureSingleLine(`\t\n\t${result}`)).toBe(result); + expect(ensureSingleLine(`\r\n${result}`)).toBe(result); + expect(ensureSingleLine(`\r\n ${result}`)).toBe(result); + expect(ensureSingleLine(`\r ${result}`)).toBe(result); + expect(ensureSingleLine(` \n ${result}`)).toBe(result); + }); + + it('should remove newlines at the end of the string', () => { + const result = 'Test'; + + expect(ensureSingleLine(`${result}\n`)).toBe(result); + expect(ensureSingleLine(`${result}\t\n\t`)).toBe(result); + expect(ensureSingleLine(`${result}\r\n`)).toBe(result); + expect(ensureSingleLine(`${result}\r`)).toBe(result); + expect(ensureSingleLine(`${result} \r`)).toBe(result); + expect(ensureSingleLine(`${result} \r\n `)).toBe(result); + }); + + it('should replace newlines in the middle of the string with a single space', () => { + const result = 'Test'; + + expect(ensureSingleLine(`${result}\n${result}`)).toBe(`${result} ${result}`); + expect(ensureSingleLine(`${result}\t\n\t${result}`)).toBe(`${result} ${result}`); + expect(ensureSingleLine(`${result}\r\n${result}`)).toBe(`${result} ${result}`); + expect(ensureSingleLine(`${result}\r${result}`)).toBe(`${result} ${result}`); + expect(ensureSingleLine(`${result} \r${result}`)).toBe(`${result} ${result}`); + expect(ensureSingleLine(`${result} \r\n ${result}`)).toBe(`${result} ${result}`); + }); + }); +}); |