public void ChangeOwnerOfPossession_ChangesReflectedInGetPossessionsOfOwner()
{
var possession = new TestPossession();
var ownerOne = new TestOwner();
var ownerTwo = new TestOwner();
var relationship = new PossessionRelationship <TestOwner, TestPossession>();
relationship.ChangeOwnerOfPossession(possession, ownerOne);
CollectionAssert.Contains(relationship.GetPossessionsOfOwner(ownerOne), possession,
"OwnerOne does not have the possession");
relationship.ChangeOwnerOfPossession(possession, ownerTwo);
CollectionAssert.DoesNotContain(relationship.GetPossessionsOfOwner(ownerOne), possession,
"OwnerOne incorrectly has the possession");
CollectionAssert.Contains(relationship.GetPossessionsOfOwner(ownerTwo), possession,
"OwnerTwo does not have the possession");
relationship.ChangeOwnerOfPossession(possession, null);
CollectionAssert.DoesNotContain(relationship.GetPossessionsOfOwner(ownerTwo), possession,
"OwnerTwo falsely has the possession");
}
public void Setup()
{
_owner = new TestOwner(_id);
_contextMock = new Mock <IEntityContext>(MockBehavior.Strict);
_contextMock.Setup(c => c.BlankIdGenerator).Returns(new DefaultBlankNodeIdGenerator());
_contextMock.Setup(c => c.Create <TestPair>(It.IsAny <EntityId>())).Returns((EntityId entityId) => CreateKeyValuePair(entityId));
_contextMock.Setup(c => c.Load <TestOwner>(this._id)).Returns(_owner);
_context = _contextMock.Object;
}
public void AllMethods_ThrowOnNullPossessionArgument()
{
var owner = new TestOwner();
var relationship = new PossessionRelationship <TestOwner, TestPossession>();
Assert.Throws <ArgumentNullException>(() => relationship.GetOwnerOfPossession(null),
"GetOwnerOfPossession did not throw correctly");
Assert.Throws <ArgumentNullException>(() => relationship.CanChangeOwnerOfPossession(null, owner),
"CanChangeOwnerOfPossession did not throw correctly");
Assert.Throws <ArgumentNullException>(() => relationship.ChangeOwnerOfPossession(null, owner),
"ChangeOwnerOfPossession did not throw correctly");
}
public void CanChangeOwnerOfPossession_FalseIfAlreadyOwnedBy()
{
var possession = new TestPossession();
var owner = new TestOwner();
var relationship = new PossessionRelationship <TestOwner, TestPossession>();
Assert.IsFalse(relationship.CanChangeOwnerOfPossession(possession, null),
"CanChangeOwnerOfPossession returned an unexpected value");
relationship.ChangeOwnerOfPossession(possession, owner);
Assert.IsFalse(relationship.CanChangeOwnerOfPossession(possession, owner),
"CanChangeOwnerOfPossession returned an unexpected value");
}
private static TestOwner NewTestObject()
{
var source = new TestOwner
{
Name = "source",
Inner = new CopyTestChild
{
Name = "inner property"
},
Inners = new List <CopyTestChild>
{
new CopyTestChild {
Name = "inner list item1"
},
new CopyTestChild {
Name = "inner list item2"
}
}
};
return(source);
}
//[TestMethod] //this is a performance test
public void SpeedOfByteArrayConversion()
{
var source = new TestOwner
{
Inners = new List <CopyTestChild>()
};
var count = 5000;
for (int i = 0; i < count; i++)
{
source.Inners.Add(new CopyTestChild
{
Name = i.ToString()
});
}
Stopwatch watch = new Stopwatch();
watch.Start();
var byteArray = source.AsByteArray();
watch.Stop();
var elapsed = watch.Elapsed;
Console.WriteLine();
Console.WriteLine($"copying {count} items into byte array: {elapsed}");
Console.WriteLine();
watch = new Stopwatch();
source = new TestOwner();
watch.Start();
source.ReadFrom(byteArray);
watch.Stop();
elapsed = watch.Elapsed;
Console.WriteLine();
Console.WriteLine($"copying {count} items out of byte array: {elapsed}");
Console.WriteLine();
}
public void ChangeOwnerOfPossession_ChangesReflectedInGetOwnerOfPossession()
{
var possession = new TestPossession();
var ownerOne = new TestOwner();
var ownerTwo = new TestOwner();
var relationship = new PossessionRelationship <TestOwner, TestPossession>();
relationship.ChangeOwnerOfPossession(possession, ownerOne);
Assert.AreEqual(ownerOne, relationship.GetOwnerOfPossession(possession),
"GetOwnerOfPossession returned an unexpected value");
relationship.ChangeOwnerOfPossession(possession, ownerTwo);
Assert.AreEqual(ownerTwo, relationship.GetOwnerOfPossession(possession),
"GetOwnerOfPossession returned an unexpected value");
relationship.ChangeOwnerOfPossession(possession, null);
Assert.AreEqual(null, relationship.GetOwnerOfPossession(possession),
"GetOwnerOfPossession returned an unexpected value");
}
public void CopyingAnObject()
{
var source = NewTestObject();
var clone1 = new TestOwner {
Name = "wrong"
};
source.CloneTo(clone1);
var clone2 = new TestOwner {
Name = "wrong"
};
var memento = source.GetMemento();
memento.Reset();
memento.WriteTo(clone2);
var sourceStr = source.AsString();
var cloneStr = clone1.AsString();
var mementoStr = clone2.AsString();
Assert.IsTrue(cloneStr == sourceStr && mementoStr == sourceStr);
//verifying with file: ReaderWriterExtensionTests.CopyingAnObject.approved.txt
Approvals.Verify($@"
*original:*
{sourceStr}
*after cloning:*
{cloneStr}
*after using memento:*
{mementoStr}
");
}
