public void Transient_Object_Should_Return_Consistent_HashCode()
{
var obj = new ObjectWithOneDomainSignature();
int firstHash = obj.GetHashCode();
int secondHash = obj.GetHashCode();
Assert.AreEqual(firstHash, secondHash);
}
public void Two_Transient_Objects_With_Same_DomainSignatures_Should_Return_Same_HashCodes()
{
var obj = new ObjectWithOneDomainSignature {Foo = "Test1"};
var obj2 = new ObjectWithOneDomainSignature {Foo = "Test1"};
int firstHash = obj.GetHashCode();
int secondHash = obj2.GetHashCode();
Assert.AreEqual(firstHash, secondHash);
}
public void Transient_Object_Should_Return_Consistent_HashCode_When_Made_Persistant()
{
var obj = new ObjectWithOneDomainSignature();
int firstHash = obj.GetHashCode();
obj.SetProperty(m => m.Id, 1);
int secondHash = obj.GetHashCode();
Assert.AreEqual(firstHash, secondHash);
}
public void Should_Return_True_If_Different_Instances_With_Same_Id()
{
var obj = new ObjectWithOneDomainSignature();
obj.SetProperty(m => m.Id, 2);
var obj2 = new ObjectWithOneDomainSignature();
obj2.SetProperty(m => m.Id, 2);
Assert.AreEqual(obj, obj2);
}
public void Two_Transient_Objects_With_Different_Types_And_Same_DomainSignature_Generate_Different_HashCodes()
{
var obj1 = new ObjectWithOneDomainSignature2 {Foo = "test1"};
var obj2 = new ObjectWithOneDomainSignature {Foo = "test1"};
Assert.AreNotEqual(obj1.GetHashCode(), obj2.GetHashCode());
}
public void Two_Persistant_Objects_With_Same_Ids_Generate_Same_HashCode()
{
var obj1 = new ObjectWithOneDomainSignature();
obj1.SetProperty(m => m.Id, 1);
var obj2 = new ObjectWithOneDomainSignature();
obj2.SetProperty(m => m.Id, 1);
Assert.AreEqual(obj1.GetHashCode(), obj2.GetHashCode());
}
public void Should_Return_True_if_Same_Instance()
{
var obj = new ObjectWithOneDomainSignature();
ObjectWithOneDomainSignature obj2 = obj;
Assert.AreEqual(obj, obj2);
}
public void Should_Return_True_If_Same_Domain_Signatures()
{
var obj = new ObjectWithOneDomainSignature {Foo = "test1"};
var obj2 = new ObjectWithOneDomainSignature {Foo = "test1"};
Assert.AreEqual(obj, obj2);
}
public void Should_Return_False_If_Different_Domain_Signatures()
{
var obj = new ObjectWithOneDomainSignature {Foo = "test1"};
var obj2 = new ObjectWithOneDomainSignature {Foo = "test2"};
Assert.AreNotEqual(obj, obj2);
}