max.test.ts

max.test.ts

describe('.max()', () => {
    describe('when `valueOne` is equal to `valueTwo`', () => {
        test('should return `valueOne`', () => {
            const result = max(1, 1);

            expect(result).toEqual(1);
        });
    });

    describe('when `valueOne` is less than `valueTwo`', () => {
        test('should return `valueTwo`', () => {
            const result = max(1, 2);

            expect(result).toEqual(2);
        });
    });

    describe('when `valueOne` is greater than `valueTwo`', () => {
        test('should return `valueOne`', () => {
            const result = max(3, 2);

            expect(result).toEqual(3);
        });
    });
});