carlosschults

public extension IntExtension extends int
{
    public bool Even => this % 2 == 0;
}

carlosschults

public static class IntExtensions
{
    public static bool Even(this int value)
    {
        return value % 2 == 0;
    }
}

carlosschults

[Test]
public void GiveNegativeRaiseShouldHaveNoEffectOnSalary()
{
    // arrange
    var raise = -10;
    var salary = 100;
    var sut = new Employee("Bob", "Tester", salary);

    // act
    sut.GiveRaise(raise);

carlosschults

[Test]
public void IntroduceMethodShouldWorkCorrectly()
{
    // arrange
    var sut = new Employee("Alice", "Programmer", 100000);
    var expected = "Hi! My name is Alice and I work as a Programmer.";

    // act
    string result = sut.Introduce();

carlosschults

[Test]
public void IntroduceMethodShouldWorkCorrectly()
{
    var sut = new Employee("Alice", "Programmer", 100000);
    var expected = "Hi! My name is Alice and I work as a Programmer.";
    string result = sut.Introduce();
    Assert.AreEqual(expected, result);
}