public void EveryContainsSome_Evaluate_ShouldCheckTruthinessOfPassedParamMod2_AndReturnBool() { // arrange var original = 4; var expected = true; var original2 = 3; var expected2 = false; var original3 = 0; var expected3 = false; var original4 = -4; var expected4 = false; var x = new EveryContainsSome(); // act var actual = x.Evaluate(original); var actual2 = x.Evaluate(original2); var actual3 = x.Evaluate(original3); var actual4 = x.Evaluate(original4); // assert Assert.Equal(expected, actual); Assert.Equal(expected2, actual2); Assert.Equal(expected3, actual3); Assert.Equal(expected4, actual4); }