58 lines
1.7 KiB
JavaScript
58 lines
1.7 KiB
JavaScript
import { cardTypeCheck, determineOddEvenCards } from './enchantments';
|
|
|
|
const TYPE_IS_ODD = false;
|
|
const TYPE_IS_EVEN = true;
|
|
|
|
describe('cardTypeCheck', () => {
|
|
test('a single matching card', () => {
|
|
expect(cardTypeCheck([1], 1)).toBe(1);
|
|
});
|
|
|
|
test('a single matching card among many', () => {
|
|
expect(cardTypeCheck([7, 4, 7, 3, 1, 2], 1)).toBe(1);
|
|
});
|
|
|
|
test('a single unmatched card', () => {
|
|
expect(cardTypeCheck([1], 2)).toBe(0);
|
|
});
|
|
|
|
test('multiple matching cards', () => {
|
|
expect(cardTypeCheck([7, 7, 7], 7)).toBe(3);
|
|
});
|
|
|
|
test('multiple matching cards among many', () => {
|
|
expect(cardTypeCheck([1, 2, 3, 7, 7, 7, 3, 2, 1], 7)).toBe(3);
|
|
});
|
|
|
|
test('no matching cards', () => {
|
|
expect(cardTypeCheck([1, 2, 3, 4, 5, 4, 3, 2, 1], 7)).toBe(0);
|
|
});
|
|
});
|
|
|
|
describe('determineOddEvenCards', () => {
|
|
test('a single odd card', () => {
|
|
expect(determineOddEvenCards([1], TYPE_IS_ODD)).toBe(1);
|
|
expect(determineOddEvenCards([1], TYPE_IS_EVEN)).toBe(0);
|
|
});
|
|
|
|
test('a single even card', () => {
|
|
expect(determineOddEvenCards([2], TYPE_IS_ODD)).toBe(0);
|
|
expect(determineOddEvenCards([2], TYPE_IS_EVEN)).toBe(1);
|
|
});
|
|
|
|
test('multiple odd cards', () => {
|
|
expect(determineOddEvenCards([1, 3, 5], TYPE_IS_ODD)).toBe(3);
|
|
expect(determineOddEvenCards([1, 3, 5], TYPE_IS_EVEN)).toBe(0);
|
|
});
|
|
|
|
test('multiple even cards', () => {
|
|
expect(determineOddEvenCards([2, 2, 4, 6, 6], TYPE_IS_ODD)).toBe(0);
|
|
expect(determineOddEvenCards([2, 2, 4, 6, 6], TYPE_IS_EVEN)).toBe(5);
|
|
});
|
|
|
|
test('a mix of odd and even cards', () => {
|
|
expect(determineOddEvenCards([1, 2, 1, 1, 2, 1, 9], TYPE_IS_ODD)).toBe(5);
|
|
expect(determineOddEvenCards([1, 2, 1, 1, 2, 1, 9], TYPE_IS_EVEN)).toBe(2);
|
|
});
|
|
});
|