import * as textUtils from '~/lib/utils/text_utility'; describe('text_utility', () => { describe('addDelimiter', () => { it('should add a delimiter to the given string', () => { expect(textUtils.addDelimiter('1234')).toEqual('1,234'); expect(textUtils.addDelimiter('222222')).toEqual('222,222'); }); it('should not add a delimiter if string contains no numbers', () => { expect(textUtils.addDelimiter('aaaa')).toEqual('aaaa'); }); }); describe('highCountTrim', () => { it('returns 99+ for count >= 100', () => { expect(textUtils.highCountTrim(105)).toBe('99+'); expect(textUtils.highCountTrim(100)).toBe('99+'); }); it('returns exact number for count < 100', () => { expect(textUtils.highCountTrim(45)).toBe(45); }); }); describe('humanize', () => { it('should remove underscores and uppercase the first letter', () => { expect(textUtils.humanize('foo_bar')).toEqual('Foo bar'); }); it('should remove underscores and dashes and uppercase the first letter', () => { expect(textUtils.humanize('foo_bar-foo', '[_-]')).toEqual('Foo bar foo'); }); }); describe('dasherize', () => { it('should replace underscores with dashes', () => { expect(textUtils.dasherize('foo_bar_foo')).toEqual('foo-bar-foo'); }); }); describe('capitalizeFirstCharacter', () => { it('returns string with first letter capitalized', () => { expect(textUtils.capitalizeFirstCharacter('gitlab')).toEqual('Gitlab'); }); }); describe('slugify', () => { it('should remove accents and convert to lower case', () => { expect(textUtils.slugify('João')).toEqual('jo-o'); }); it('should replaces whitespaces with hyphens and convert to lower case', () => { expect(textUtils.slugify('My Input String')).toEqual('my-input-string'); }); it('should remove trailing whitespace and replace whitespaces within string with a hyphen', () => { expect(textUtils.slugify(' a new project ')).toEqual('a-new-project'); }); it('should only remove non-allowed special characters', () => { expect(textUtils.slugify('test!_pro-ject~')).toEqual('test-_pro-ject'); }); it('should squash multiple hypens', () => { expect(textUtils.slugify('test!!!!_pro-ject~')).toEqual('test-_pro-ject'); }); it('should return empty string if only non-allowed characters', () => { expect(textUtils.slugify('здрасти')).toEqual(''); }); it('should squash multiple separators', () => { expect(textUtils.slugify('Test:-)')).toEqual('test'); }); it('should trim any separators from the beginning and end of the slug', () => { expect(textUtils.slugify('-Test:-)-')).toEqual('test'); }); }); describe('stripHtml', () => { it('replaces html tag with the default replacement', () => { expect(textUtils.stripHtml('This is a text with

html

.')).toEqual( 'This is a text with html.', ); }); it('replaces html tags with the provided replacement', () => { expect(textUtils.stripHtml('This is a text with

html

.', ' ')).toEqual( 'This is a text with html .', ); }); it('passes through with null string input', () => { expect(textUtils.stripHtml(null, ' ')).toEqual(null); }); it('passes through with undefined string input', () => { expect(textUtils.stripHtml(undefined, ' ')).toEqual(undefined); }); }); describe('convertToCamelCase', () => { it.each` txt | result ${'a_snake_cased_string'} | ${'aSnakeCasedString'} ${'_leading_underscore'} | ${'_leadingUnderscore'} ${'__leading_underscores'} | ${'__leadingUnderscores'} ${'trailing_underscore_'} | ${'trailingUnderscore_'} ${'trailing_underscores__'} | ${'trailingUnderscores__'} `('converts string "$txt" to "$result"', ({ txt, result }) => { expect(textUtils.convertToCamelCase(txt)).toBe(result); }); it.each` txt ${'__withoutMiddleUnderscores__'} ${''} ${'with spaces'} ${'with\nnew\r\nlines'} ${'_'} ${'___'} `('does not modify string "$txt"', ({ txt }) => { expect(textUtils.convertToCamelCase(txt)).toBe(txt); }); }); describe('convertToSnakeCase', () => { it.each` txt | result ${'snakeCase'} | ${'snake_case'} ${'snake Case'} | ${'snake_case'} ${'snake case'} | ${'snake_case'} ${'snake_case'} | ${'snake_case'} ${'snakeCasesnake Case'} | ${'snake_casesnake_case'} ${'123'} | ${'123'} ${'123 456'} | ${'123_456'} `('converts string $txt to $result string', ({ txt, result }) => { expect(textUtils.convertToSnakeCase(txt)).toEqual(result); }); }); describe('convertToSentenceCase', () => { it('converts Sentence Case to Sentence case', () => { expect(textUtils.convertToSentenceCase('Hello World')).toBe('Hello world'); }); }); describe('convertToTitleCase', () => { it('converts sentence case to Sentence Case', () => { expect(textUtils.convertToTitleCase('hello world')).toBe('Hello World'); }); }); describe('truncateSha', () => { it('shortens SHAs to 8 characters', () => { expect(textUtils.truncateSha('verylongsha')).toBe('verylong'); }); it('leaves short SHAs as is', () => { expect(textUtils.truncateSha('shortsha')).toBe('shortsha'); }); }); describe('splitCamelCase', () => { it('separates a PascalCase word to two', () => { expect(textUtils.splitCamelCase('HelloWorld')).toBe('Hello World'); }); }); describe('getFirstCharacterCapitalized', () => { it('returns the first character capitalized, if first character is alphabetic', () => { expect(textUtils.getFirstCharacterCapitalized('loremIpsumDolar')).toEqual('L'); expect(textUtils.getFirstCharacterCapitalized('Sit amit !')).toEqual('S'); }); it('returns the first character, if first character is non-alphabetic', () => { expect(textUtils.getFirstCharacterCapitalized(' lorem')).toEqual(' '); expect(textUtils.getFirstCharacterCapitalized('%#!')).toEqual('%'); }); it('returns an empty string, if string is falsey', () => { expect(textUtils.getFirstCharacterCapitalized('')).toEqual(''); expect(textUtils.getFirstCharacterCapitalized(null)).toEqual(''); }); }); describe('truncatePathMiddleToLength', () => { it('does not truncate text', () => { expect(textUtils.truncatePathMiddleToLength('app/test', 50)).toEqual('app/test'); }); it('truncates middle of the path', () => { expect(textUtils.truncatePathMiddleToLength('app/test/diff', 13)).toEqual('app/…/diff'); }); it('truncates multiple times in the middle of the path', () => { expect(textUtils.truncatePathMiddleToLength('app/test/merge_request/diff', 13)).toEqual( 'app/…/…/diff', ); }); describe('given a path too long for the maxWidth', () => { it.each` path | maxWidth | result ${'aa/bb/cc'} | ${1} | ${'…'} ${'aa/bb/cc'} | ${2} | ${'…'} ${'aa/bb/cc'} | ${3} | ${'…/…'} ${'aa/bb/cc'} | ${4} | ${'…/…'} ${'aa/bb/cc'} | ${5} | ${'…/…/…'} `('truncates ($path, $maxWidth) to $result', ({ path, maxWidth, result }) => { expect(result.length).toBeLessThanOrEqual(maxWidth); expect(textUtils.truncatePathMiddleToLength(path, maxWidth)).toEqual(result); }); }); }); describe('slugifyWithUnderscore', () => { it('should replaces whitespaces with underscore and convert to lower case', () => { expect(textUtils.slugifyWithUnderscore('My Input String')).toEqual('my_input_string'); }); }); describe('truncateNamespace', () => { it(`should return the root namespace if the namespace only includes one level`, () => { expect(textUtils.truncateNamespace('a / b')).toBe('a'); }); it(`should return the first 2 namespaces if the namespace includes exactly 2 levels`, () => { expect(textUtils.truncateNamespace('a / b / c')).toBe('a / b'); }); it(`should return the first and last namespaces, separated by "...", if the namespace includes more than 2 levels`, () => { expect(textUtils.truncateNamespace('a / b / c / d')).toBe('a / ... / c'); expect(textUtils.truncateNamespace('a / b / c / d / e / f / g / h / i')).toBe('a / ... / h'); }); it(`should return an empty string for invalid inputs`, () => { [undefined, null, 4, {}, true, new Date()].forEach(input => { expect(textUtils.truncateNamespace(input)).toBe(''); }); }); it(`should not alter strings that aren't formatted as namespaces`, () => { ['', ' ', '\t', 'a', 'a \\ b'].forEach(input => { expect(textUtils.truncateNamespace(input)).toBe(input); }); }); }); describe('hasContent', () => { it.each` txt | result ${null} | ${false} ${undefined} | ${false} ${{ an: 'object' }} | ${false} ${''} | ${false} ${' \t\r\n'} | ${false} ${'hello'} | ${true} `('returns $result for input $txt', ({ result, txt }) => { expect(textUtils.hasContent(txt)).toEqual(result); }); }); });