private static void AssertFakesNotEqual(
SimpleImmutableFake left,
SimpleImmutableFake right)
{
Assert.NotEqual(left, right);
Assert.NotEqual((Object)left, (Object)right);
Assert.False(left == right);
Assert.True(left != right);
}
public void EqualityOverride_Nulls()
{
// Arrange
SimpleImmutableFake left = null;
SimpleImmutableFake right = null;
// Act
var isEqual = (left == right);
// Assert
Assert.True(isEqual);
}
public void InequalityOverride_Nulls()
{
// Arrange
SimpleImmutableFake left = null;
SimpleImmutableFake right = null;
// Act
var isNotEqual = (left != right);
// Assert
Assert.False(isNotEqual);
}
private static void AssertFakesEqual(
SimpleImmutableFake left,
SimpleImmutableFake right)
{
Assert.Equal(left, right);
Assert.Equal((Object)left, (Object)right);
Assert.Equal(right, left);
Assert.Equal((Object)right, (Object)left);
Assert.True(left == right);
Assert.False(left != right);
if (left != null && right != null)
{
Assert.Equal(left.GetHashCode(), right.GetHashCode());
}
}
public void Inequality_Null_MatchingImmutableType()
{
// Arrange
var fake = this.NextFake();
SimpleImmutableFake other = null;
// Act
var isEqual = fake.Equals(other);
// Assert
Assert.False(isEqual);
AssertFakesNotEqual(fake, other);
}
