4a5f67f0fd
* feat: academicCalendars object * feat: seemingly working start, end, and until dates * feat: seemingly working everything * style: removed unnecessary deps, reorganized code * style: code comments yay * chore: old version of pnpm? * ci: force github actions to rerun * feat: list instructors in ics string, basic tests * feat: testable code for ICS, tests for ICS, filter excluded dates * style: eslint autofix * test: check for graceful handling of errors in ICS * fix: actually use scheduleToIcsString * chore: eslint didn't include a space where it should've * fix: ensure tz everywhere * refactor: move string util to string util file * feat: em dash in calendar event title * feat: academic calendars 22-23 and 23-24 * fix: en dash instead of em dash
103 lines
3.7 KiB
TypeScript
103 lines
3.7 KiB
TypeScript
import { capitalize, capitalizeFirstLetter, ellipsify, englishStringifyList } from '@shared/util/string';
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import { describe, expect, it } from 'vitest';
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// TODO: Fix `string.ts` and `string.test.ts` to make the tests pass
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// `capitalize` is adding an extra space at the end of the word.
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describe('capitalize', () => {
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it('should capitalize the first letter of each word', () => {
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// Test case 1: Single word
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expect(capitalize('hello')).toBe('Hello');
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// Test case 2: Multiple words
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expect(capitalize('hello world')).toBe('Hello World');
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// Test case 3: Words with hyphens
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expect(capitalize('hello-world')).toBe('Hello-World');
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// Test case 4: Words with hyphens and spaces
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expect(capitalize('hello-world test')).toBe('Hello-World Test');
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});
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});
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describe('capitalizeFirstLetter', () => {
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it('should return a string with the first letter capitalized', () => {
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// Test case 1: Single word
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expect(capitalizeFirstLetter('hello')).toBe('Hello');
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// Test case 2: Word with all lowercase letters
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expect(capitalizeFirstLetter('world')).toBe('World');
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// Test case 3: Word with all uppercase letters
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expect(capitalizeFirstLetter('EXAMPLE')).toBe('Example');
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// Test case 4: Word with mixed case letters
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expect(capitalizeFirstLetter('tEsT')).toBe('Test');
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});
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it('should handle empty string input', () => {
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expect(capitalizeFirstLetter('')).toBe('');
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});
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});
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describe('ellipsify', () => {
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it('should add ellipsis if the input string exceeds the specified character limit', () => {
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// Test case 1: Input string is shorter than the character limit
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expect(ellipsify('Hello', 10)).toBe('Hello');
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// Test case 2: Input string is equal to the character limit
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expect(ellipsify('Hello World', 11)).toBe('Hello World');
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// Test case 3: Input string is longer than the character limit
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expect(ellipsify('Hello World', 5)).toBe('Hello...');
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// Test case 4: Input string is empty
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expect(ellipsify('', 5)).toBe('');
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});
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});
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describe('englishStringifyList', () => {
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it('should handle an empty array', () => {
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const data = [] satisfies string[];
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const result = englishStringifyList(data);
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const expected = '';
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expect(result).toBe(expected);
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});
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it('should handle 1 element', () => {
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const data = ['Alice'] satisfies string[];
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const result = englishStringifyList(data);
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const expected = 'Alice';
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expect(result).toBe(expected);
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});
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it('should handle 2 elements', () => {
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const data = ['Alice', 'Bob'] satisfies string[];
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const result = englishStringifyList(data);
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const expected = 'Alice and Bob';
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expect(result).toBe(expected);
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});
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it('should handle 3 elements', () => {
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const data = ['Alice', 'Bob', 'Charlie'] satisfies string[];
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const result = englishStringifyList(data);
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const expected = 'Alice, Bob, and Charlie';
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expect(result).toBe(expected);
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});
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it('should handle n elements', () => {
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const testcases = [
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{ data: [], expected: '' },
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{ data: ['foo'], expected: 'foo' },
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{ data: ['foo', 'bar'], expected: 'foo and bar' },
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{ data: ['foo', 'bar', 'baz'], expected: 'foo, bar, and baz' },
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{ data: ['a', 'b', 'c', 'd'], expected: 'a, b, c, and d' },
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{ data: 'abcdefghijk'.split(''), expected: 'a, b, c, d, e, f, g, h, i, j, and k' },
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] satisfies { data: string[]; expected: string }[];
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for (const { data, expected } of testcases) {
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const result = englishStringifyList(data);
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expect(result).toBe(expected);
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}
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});
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});
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