public void ReturnsDifferentForDifferentSettings()
{
var x = new ComplexType();
var y = new ComplexType();
var t1 = DiffBuilder.GetOrCreate(x, y, PropertiesSettings.GetOrCreate(ReferenceHandling.Structural));
var t2 = DiffBuilder.GetOrCreate(x, y, PropertiesSettings.GetOrCreate(ReferenceHandling.Throw));
Assert.AreNotSame(t1, t2);
}
public void ReturnsDifferentForDifferentPairs()
{
var x = new ComplexType();
var y = new ComplexType();
var structuralSettings = PropertiesSettings.GetOrCreate(ReferenceHandling.Structural);
using (var t1 = DiffBuilder.GetOrCreate(x, y, structuralSettings))
{
using (var t2 = DiffBuilder.GetOrCreate(y, x, structuralSettings))
{
Assert.AreNotSame(t1, t2);
}
}
}
public void ReturnsSameWhileAlive()
{
var x = new ComplexType();
var y = new ComplexType();
var structuralSettings = PropertiesSettings.GetOrCreate(ReferenceHandling.Structural);
var t1 = DiffBuilder.GetOrCreate(x, y, structuralSettings);
var t2 = DiffBuilder.GetOrCreate(x, y, structuralSettings);
Assert.AreSame(t1, t2);
t1.Dispose();
t2.Dispose();
var t4 = DiffBuilder.GetOrCreate(x, y, structuralSettings);
Assert.AreNotSame(t1, t4);
}