public void Should_Be_Implicitly_Convertible_To_A_String()
{
// arrange
var a1 = new HelperStringEnum("a");
// act
var a2 = (string)a1;
// assert
Assert.That(a2, Is.EqualTo(a1.Value));
}
public void Should_Be_Greater_Than_When_Compared_To_Null()
{
// arrange
var a = new HelperStringEnum("a");
// act
int comparisonResult = a.CompareTo(null);
// assert
Assert.That(comparisonResult, Is.GreaterThan(0));
}
public void Should_Not_Be_Equal_When_Casted_To_Object_And_Tested_With_Null()
{
object a = new HelperStringEnum("a");
var b = (HelperStringEnum)null;
// act
bool isEquatable = a.Equals(b);
// assert
Assert.That(isEquatable, Is.False);
}
public void Should_Be_Equal_To_Itself_When_ToStringed()
{
// arrange
var a1 = new HelperStringEnum("a");
// act
string a2 = a1.ToString();
// assert
Assert.That(a2, Is.EqualTo(a1.Value));
}
public void Should_Be_Greater_When_Compared()
{
// arrange
var a = new HelperStringEnum("a");
var b = new HelperStringEnum("b");
// act
int comparisonResult = b.CompareTo(a);
// assert
Assert.That(comparisonResult, Is.GreaterThan(0));
}
public void Should_Be_Equal_When_Compared()
{
// arrange
var a1 = new HelperStringEnum("a");
var a2 = new HelperStringEnum("a");
// act
int comparisonResult = a1.CompareTo(a2);
// assert
Assert.That(comparisonResult, Is.EqualTo(0));
}
public void Should_Be_Equal_When_Casted_To_Object()
{
// arrange
object a1 = new HelperStringEnum("a");
var a2 = new HelperStringEnum("a");
// act
bool isEquatable = a1.Equals(a2);
// assert
Assert.That(isEquatable, Is.True);
}
public void Should_Not_Be_Equal_When_Casted_To_Object()
{
// arrange
object a = new HelperStringEnum("a");
var b = new HelperStringEnum("b");
// act
bool isEquatable = a.Equals(b);
// assert
Assert.That(isEquatable, Is.False);
}
public void Should_Be_Less_Than_When_Compared()
{
// arrange
var a = new HelperStringEnum("a");
var b = new HelperStringEnum("b");
// act
int comparisonResult = a.CompareTo(b);
// assert
Assert.That(comparisonResult, Is.LessThan(0));
}
public void Should_Be_Equal_When_Hashed()
{
// arrange
var a1 = new HelperStringEnum("a");
var a2 = new HelperStringEnum("a");
// act
int hashCode1 = a1.GetHashCode();
int hashCode2 = a2.GetHashCode();
// assert
Assert.That(hashCode1, Is.EqualTo(hashCode2));
}