@Test public void multiplyで5と7の乗算結果が取得できる() { Calculator calc = new Calculator(); int expected = 35; int actual = calc.multiply(5, 7); assertThat(actual, is(expected)); }
@Test public void multiplyで3と4の乗算結果が取得できる() { Calculator calc = new Calculator(); int expected = 12; int actual = calc.multiply(3, 4); assertThat(actual, is(expected)); }