public void RealmObject_GetHashCode_IsDifferentForDifferentObjects()
{
var objA = new RequiredPrimaryKeyStringObject {
StringProperty = "a"
};
var objB = new RequiredPrimaryKeyStringObject {
StringProperty = "b"
};
Assert.That(objB.GetHashCode(), Is.Not.EqualTo(objA.GetHashCode()), "Different unmanaged objects should have different hash codes");
_realm.Write(() =>
{
_realm.Add(objA);
_realm.Add(objB);
});
Assert.That(objA.GetHashCode(), Is.Not.EqualTo(objB.GetHashCode()), "Different managed objects should have different hashes");
}
public void RealmObject_GetHashCode_ChangesAfterAddingToRealm()
{
var objA = new RequiredPrimaryKeyStringObject {
StringProperty = "a"
};
var unmanagedHash = objA.GetHashCode();
Assert.That(objA.GetHashCode(), Is.EqualTo(unmanagedHash), "The hash code of an unmanaged object should be stable");
_realm.Write(() =>
{
_realm.Add(objA);
});
var managedHash = objA.GetHashCode();
Assert.That(unmanagedHash, Is.Not.EqualTo(managedHash), "The hash code should change after the object is managed");
Assert.That(objA.GetHashCode(), Is.EqualTo(managedHash), "The hash code of a managed object should be stable");
}