public void ComparerReturnsTrueIfOjectsAreSameInstance()
{
var comparer = new ObjectReferenceComparer <ObjRefComparerTestStub>();
var x = new ObjRefComparerTestStub(1);
var y = x;
bool result = comparer.Equals(x, y);
Assert.IsTrue(result);
}
public void ComparerReturnsFalseIfObjectsAreNotSame()
{
var comparer = new ObjectReferenceComparer <ObjRefComparerTestStub>();
var x = new ObjRefComparerTestStub(1);
var y = new ObjRefComparerTestStub(2);
bool result = comparer.Equals(x, y);
Assert.IsFalse(result);
}
public void ComparerReturnsFalseIfObjectsAreNotSameInstanceIgnoringEquatableImplementation()
{
var comparer = new ObjectReferenceComparer <ObjRefComparerTestStub>();
var x = new ObjRefComparerTestStub(1);
var y = new ObjRefComparerTestStub(1);
bool comparerResult = comparer.Equals(x, y);
bool equalsResult = x.Equals(y);
Assert.IsFalse(comparerResult);
Assert.IsTrue(equalsResult);
}
public void ComparerInitialises()
{
var comparer = new ObjectReferenceComparer <ObjRefComparerTestStub>();
Assert.IsNotNull(comparer);
}