public void ShouldGetDefaultValueForReferenceType()
{
// Arrange
Person person = new Person();
// Act
var defaultValue = person.GetType().GetDefaultValue();
// Assert
defaultValue.Should().Be(default(Person));
}
public void ShouldGetHashCodeOf3Values()
{
// Arrange
Person person1 = new Person{ Name = "Lorem"};
Person person2 = new Person{ Name = "Ipsum"};
Person person3 = new Person{ Name = "Dolor"};
// Act
var hashCode1 = HashCodeHelper.GetHashCode(person1, person2, person3);
var hashCode2 = HashCodeHelper.GetHashCode(person1, person2, person3);
// Assert
hashCode1.Should().Be(hashCode2);
}
public void ShouldGetHashCodeOfArray()
{
// Arrange
Person person1 = new Person { Name = "Lorem" };
Person person2 = new Person { Name = "Ipsum" };
Person person3 = new Person { Name = "Dolor" };
Person person4 = new Person { Name = "Dolor" };
Person[] listOfPersons = new List<Person> { person1, person2, person3 }.ToArray();
Person[] listOfPersons2 = new List<Person> { person1, person2, person4 }.ToArray();
// Act
var hashCode1 = HashCodeHelper.GetHashCode(listOfPersons);
var hashCode2 = HashCodeHelper.GetHashCode(listOfPersons);
var hashCode3 = HashCodeHelper.GetHashCode(listOfPersons2);
// Assert
hashCode1.Should().Be(hashCode2);
hashCode2.Should().NotBe(hashCode3);
}