public void SingleValueDoesNotEqualNull()
{
SingleValue <int> sv = 42;
Assert.False(sv.Equals(null));
Assert.False(sv.Equals((SingleValue <int>)null));
Assert.False(sv.Equals((SingleValue <MyBoolean>)null));
Assert.False(sv.Equals((ConfigItem)null));
}
public void SingleValueEqualsWorks()
{
{
SingleValue <MyBoolean> sv1 = MyBoolean.TRUE;
SingleValue <MyBoolean> sv2 = MyBoolean.TRUE;
Assert.True(sv1.Equals(sv2));
}
{
SingleValue <MyBoolean> sv1 = MyBoolean.TRUE;
SingleValue <MyBoolean> sv2 = MyBoolean.FILE_NOT_FOUND;
Assert.False(sv1.Equals(sv2));
}
{
SingleValue <MyBoolean> sv1 = MyBoolean.FILE_NOT_FOUND;
SingleValue <MyBoolean> sv2 = (MyBoolean)2;
Assert.True(sv1.Equals(sv2));
}
{
SingleValue <int> sv1 = 42;
SingleValue <int> sv2 = 42;
Assert.True(sv1.Equals(sv2));
}
}
/// <summary>
/// Determines whether the specified object instance is considered equal to the current instance.
/// </summary>
/// <param name="obj">The object to compare with.</param>
/// <returns>true if the objects are considered equal; otherwise, false.</returns>
public override bool Equals(object obj)
{
// an indexable option cannot store null
if (obj == null)
{
return(false);
}
if (obj is IndexableOption <T> option)
{
return(Equals(option));
}
else
{
if (IsIndexed)
{
return(IndexedValues.Equals(obj));
}
else
{
return(SingleValue.Equals(obj));
}
}
}