@graphprotocol/graph-cli/dist/command-helpers/sort.test.js

CLI for building for and deploying to The Graph

import { describe, expect, it } from 'vitest';
import { sortWithPriority } from './sort.js'; // adjust the import based on your file structure
describe('sortWithPriority', () => {
    it('should sort numbers with specific priority elements', () => {
        const numbers = [5, 3, 9, 1, 4];
        const priorityNumbers = [9, 1];
        const result = sortWithPriority(numbers, priorityNumbers);
        expect(result).toEqual([1, 9, 3, 4, 5]);
    });
    it('should default sort numbers if no priority specifier', () => {
        const numbers = [5, 3, 9, 1, 4];
        const result = sortWithPriority(numbers);
        expect(result).toEqual([1, 3, 4, 5, 9]);
    });
    it('should sort strings with priority determined by a function', () => {
        const fruits = ['apple', 'orange', 'banana', 'mango', 'kiwi', 'melon'];
        const sortedFruits = sortWithPriority(fruits, fruit => fruit.startsWith('m'));
        expect(sortedFruits).toEqual(['mango', 'melon', 'apple', 'banana', 'kiwi', 'orange']);
    });
    it('should handle an empty array', () => {
        const emptyArray = [];
        const result = sortWithPriority(emptyArray, x => x > 3);
        expect(result).toEqual([]);
    });
    it('should sort using a custom compare function', () => {
        const numbers = [5, 3, 9, 1, 4];
        const priorityNumbers = [9, 1];
        const result = sortWithPriority(numbers, priorityNumbers, (a, b) => a - b);
        expect(result).toEqual([1, 9, 3, 4, 5]);
    });
});