public void ChangeAssessorTests_List_RootValuesAdded_RootSetAsAdded()
{
var source = new List <OneLevel>()
{
MockDataHelper.BuildOneLevel("-2124"), MockDataHelper.BuildOneLevel("1"), MockDataHelper.BuildOneLevel("5212"), MockDataHelper.BuildOneLevel("561223")
};
//Note out of order to ensure test covers other scenarios
var destination = new List <OneLevel>()
{
source[2]
};
ChangeAssessor <string> changeAssessor = new ChangeAssessor <string>();
var assessment = changeAssessor.SetChangeStatusList(source, destination);
var expectedIndices = new[] { 0, 1, 3 };
Assert.AreEqual(expectedIndices.Length, assessment.OwnedEntities.Count, string.Format("Invalid change count, received {0}", assessment.OwnedEntities.Count));
foreach (var expectedIndex in expectedIndices)
{
Assert.IsTrue(assessment.OwnedEntities.Contains(source[expectedIndex]), string.Format("Record {0} should be in the list of changes", expectedIndex));
Assert.AreEqual(ChangeType.Added, source[expectedIndex].ChangeType, string.Format("Record {0} should have the added change type", expectedIndex));
}
}
public void ChangeAssessorTests_ListDestinationNull_RootValuesAdded_RootSetAsAdded()
{
var source = new List <OneLevel>()
{
MockDataHelper.BuildOneLevel("-2124"), MockDataHelper.BuildOneLevel("1"), MockDataHelper.BuildOneLevel("5212"), MockDataHelper.BuildOneLevel("561223")
};
//note null
List <OneLevel> destination = null;
ChangeAssessor <string> changeAssessor = new ChangeAssessor <string>();
var assessment = changeAssessor.SetChangeStatusList(source, destination);
var expectedIndices = Enumerable.Range(0, source.Count);
Assert.AreEqual(expectedIndices.Count(), assessment.OwnedEntities.Count, string.Format("Invalid change count, received {0}", assessment.OwnedEntities.Count));
foreach (var expectedIndex in expectedIndices)
{
Assert.IsTrue(assessment.OwnedEntities.Contains(source[expectedIndex]), string.Format("Record {0} should be in the list of changes", expectedIndex));
Assert.AreEqual(ChangeType.Added, source[expectedIndex].ChangeType, string.Format("Record {0} should have the added change type", expectedIndex));
}
}
public void ChangeAssessorTests_List_RootValuesNoChangeAndOutOfOrder_RootSetAsAdded()
{
var source = new List <OneLevel>()
{
MockDataHelper.BuildOneLevel("-2124"), MockDataHelper.BuildOneLevel("1"), MockDataHelper.BuildOneLevel("5212"), MockDataHelper.BuildOneLevel("561223")
};
//Note out of order to ensure test covers other scenarios
var destination = new List <OneLevel>()
{
Mapper.Map <OneLevel>(source[2]),
Mapper.Map <OneLevel>(source[1]),
Mapper.Map <OneLevel>(source[0]),
Mapper.Map <OneLevel>(source[3])
};
ChangeAssessor <string> changeAssessor = new ChangeAssessor <string>();
var assessment = changeAssessor.SetChangeStatusList(source, destination);
Assert.AreEqual(0, assessment.OwnedEntities.Count, string.Format("No changes expected, received {0}", assessment.OwnedEntities.Count));
foreach (var sourceItem in source)
{
Assert.AreEqual(ChangeType.None, sourceItem.ChangeType, string.Format("Record {0} should have the none change type", sourceItem.Id));
}
}
public void ChangeAssessorTests_RootValuesChanged_RootSetAsNoChange()
{
//Note both should be randomly generated but have the same ID
var source = MockDataHelper.BuildOneLevel("1");
var destination = Mapper.Map <OneLevel>(source);
ChangeAssessor <string> changeAssessor = new ChangeAssessor <string>();
var assessment = changeAssessor.SetChangeStatus(source, destination);
Assert.AreEqual(assessment.OwnedEntities.Count, 0, string.Format("No changes expected, received {0}", assessment.OwnedEntities.Count));
Assert.AreEqual(source.ChangeType, ChangeType.None, "Change Type is set to NoChange");
}
public void ChangeAssessorTests_RootValuesChanged_RootSetAsUpdated()
{
//Note both should be randomly generated but have the same ID
var source = MockDataHelper.BuildOneLevel("1");
var destination = MockDataHelper.BuildOneLevel("1");
ChangeAssessor <string> changeAssessor = new ChangeAssessor <string>();
var assessment = changeAssessor.SetChangeStatus(source, destination);
Assert.AreEqual(assessment.OwnedEntities.Count, 1, string.Format("One and only one change is expected, received {0}", assessment.OwnedEntities));
Assert.AreEqual(source, assessment.OwnedEntities[0], "Source record returned as changed");
Assert.AreEqual(source.ChangeType, ChangeType.Updated, "Change Type is set to updated");
}
public void ChangeAssessorTests_IgnoreInterfaceSet_ChangesAreNotDetectedForInterfaceFields()
{
var source = MockDataHelper.BuildOneLevel("1");
var destination = Mapper.Map <OneLevel>(source);
ChangeAssessor <string> changeAssessor = new ChangeAssessor <string>()
//Note ignoring the whole interface
.IgnoreFields <InterfaceToIgnore>();
//Only change fields from interface cast for test safety
var sourceCastToInterface = (InterfaceToIgnore)source;
sourceCastToInterface.BooleanField = !sourceCastToInterface.BooleanField;
sourceCastToInterface.Int32Field += 100;
var assessment = changeAssessor.SetChangeStatus(source, destination);
Assert.AreEqual(assessment.OwnedEntities.Count, 0, "No changes should be found as the changed fields should be ignored");
}
public void ChangeAssessorTests_List_RootValuesAddDeletedAndUpdated_RootSetAsMixedStatuses()
{
var source = new List <OneLevel>()
{
MockDataHelper.BuildOneLevel("-2124"), MockDataHelper.BuildOneLevel("1"), MockDataHelper.BuildOneLevel("5212")
};
//Note out of order to ensure test covers other scenarios
var destination = new List <OneLevel>()
{
//Existing, unchanged
Mapper.Map <OneLevel>(source[0]),
//To Be updated
MockDataHelper.BuildOneLevel("1"),
//Note index 2 is not here and therefore added
//Does not exist in source and therefore will be deleted
MockDataHelper.BuildOneLevel("14wdwedqweqe")
};
ChangeAssessor <string> changeAssessor = new ChangeAssessor <string>();
var assessment = changeAssessor.SetChangeStatusList(source, destination);
Assert.AreEqual(3, assessment.OwnedEntities.Count, string.Format("Invalid change count, received {0}", assessment.OwnedEntities.Count));
Assert.AreEqual(ChangeType.None, source[0].ChangeType, string.Format("Record {0} should have the none change type", 0));
Assert.IsTrue(assessment.OwnedEntities.Contains(source[1]), string.Format("Record {0} should be in the list of changes", 1));
Assert.AreEqual(ChangeType.Updated, source[1].ChangeType, string.Format("Record {0} should have the updated change type", 1));
Assert.IsTrue(assessment.OwnedEntities.Contains(source[2]), string.Format("Record {0} should be in the list of changes", 2));
Assert.AreEqual(ChangeType.Added, source[2].ChangeType, string.Format("Record {0} should have the added change type", 2));
Assert.IsTrue(assessment.OwnedEntities.Contains(destination[2]), string.Format("Record {0} should be in the list of changes", 2));
Assert.AreEqual(ChangeType.Deleted, destination[2].ChangeType, string.Format("Record {0} should have the removed change type", 2));
}
