public void ChangeAssessorTests_SubPropertyValuesIdDifferent_SubPropertySetWithAnAddAndARemove()
{
var source = MockDataHelper.BuildMultiLevelA("123");
var destination = Mapper.Map <MultiLevelA>(source);
//Different ids
source.B = MockDataHelper.BuildMultiLevelB("1");
destination.B = Mapper.Map <MultiLevelB>(source.B);
destination.B.Id = "SOmething different";
ChangeAssessor <string> changeAssessor = new ChangeAssessor <string>();
var assessment = changeAssessor.SetChangeStatus(source, destination);
Assert.AreEqual(0, assessment.OwnedEntities.Count, string.Format("Invalid change count, received {0}", assessment.OwnedEntities.Count));
Assert.AreEqual(2, assessment.Relationships.Count, string.Format("Invalid change count, received {0}", assessment.OwnedEntities.Count));
var relationshipDeleted = assessment.Relationships.FirstOrDefault(f => f.Value == destination.B);
Assert.IsNotNull(relationshipDeleted, "Destination should be in the list of changed relationships");
Assert.AreEqual(relationshipDeleted.Parent, source, "Proper parent should be assigned in the relationship ");
Assert.AreEqual(relationshipDeleted.ChangeType, ChangeType.Deleted, "Change Type is set to Added ");
var relationshipAdded = assessment.Relationships.FirstOrDefault(f => f.Value == source.B);
Assert.IsNotNull(relationshipAdded, "Destination should be in the list of changed relationships");
Assert.AreEqual(relationshipAdded.Parent, source, "Proper parent should be assigned in the relationship ");
Assert.AreEqual(relationshipAdded.ChangeType, ChangeType.Added, "Change Type is set to Added ");
}
public void ChangeAssessorTests_SubListPropertyValuesAddDeletedAndUpdated_IsOwner_SubListPropertySetAsMixedStatuses()
{
var source = MockDataHelper.BuildMultiLevelA("123");
var destination = Mapper.Map <MultiLevelA>(source);
source.B = MockDataHelper.BuildMultiLevelB("5523");
destination.B = MockDataHelper.BuildMultiLevelB("5523");
//The root is changed as well
destination.StringField = Guid.NewGuid().ToString();
//Note out of order to ensure test covers other scenarios
ChangeAssessor <string> changeAssessor = new ChangeAssessor <string>()
//Note ownership
.AddOwnerMapping <MultiLevelA>(a => a.B);
var assessment = changeAssessor.SetChangeStatus(source, destination);
Assert.AreEqual(2, assessment.OwnedEntities.Count, string.Format("Invalid change count, received {0}", assessment.OwnedEntities.Count));
Assert.IsTrue(assessment.OwnedEntities.Contains(source), "Root record should be in the list of changes");
Assert.AreEqual(ChangeType.Updated, source.ChangeType, string.Format("Record {0} should have the update change type", 2));
Assert.IsTrue(assessment.OwnedEntities.Contains(source.B), "Sub record should be in the list of changes");
Assert.AreEqual(ChangeType.Updated, source.B.ChangeType, string.Format("Record {0} should have the update change type", 2));
}
public void ChangeAssessorTests_SubPropertyRemoved_IsOwner_SubPropertySetAsRemoved()
{
var source = MockDataHelper.BuildMultiLevelA("1");
var destination = Mapper.Map <MultiLevelA>(source);
//Note source will now have a sub single property
//This is removed and not in the source
destination.B = MockDataHelper.BuildMultiLevelB("23145");
ChangeAssessor <string> changeAssessor = new ChangeAssessor <string>()
//Note ownership assignment
.AddOwnerMapping <MultiLevelA>(a => a.B);
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.Count));
Assert.AreEqual(destination.B, assessment.OwnedEntities[0], "Destination record returned as Deleted");
Assert.AreEqual(ChangeType.Deleted, destination.B.ChangeType, "Change Type is set to Deleted");
//Relationships
Assert.AreEqual(assessment.Relationships.Count, 1, string.Format("One and only one change is expected, received {0}", assessment.OwnedEntities.Count));
var relationship = assessment.Relationships.FirstOrDefault(r => r.Value == destination.B);
Assert.IsNotNull(relationship, "Record {0} should be in the list of changed relationships");
Assert.AreEqual(relationship.Parent, source, "Proper parent should be assigned in the relationship");
Assert.AreEqual(relationship.ChangeType, ChangeType.Deleted, "Change Type is set to Deleted");
}
public void ChangeAssessorTests_SubListPropertyValuesChanged_IsOwner_SubListPropertySetAsUpdated()
{
var source = MockDataHelper.BuildMultiLevelA("1");
source.Cs = new System.Collections.Generic.List <MultiLevelC>()
{
MockDataHelper.BuildMultiLevelC("11"),
MockDataHelper.BuildMultiLevelC("22")
};
var destination = Mapper.Map <MultiLevelA>(source);
destination.Cs = source.Cs.Select(c => Mapper.Map <MultiLevelC>(c)).ToList();
destination.Cs[0].StringField = "I am different1";
destination.Cs[1].StringField = "I am different2";
ChangeAssessor <string> changeAssessor = new ChangeAssessor <string>()
//Note ownership
.AddOwnerMapping <MultiLevelA>(a => a.Cs);
var assessment = changeAssessor.SetChangeStatus(source, destination);
Assert.AreEqual(assessment.OwnedEntities.Count, 2, string.Format("One and only one change is expected, received {0}", assessment.OwnedEntities.Count));
Assert.IsTrue(assessment.OwnedEntities.Contains(source.Cs[0]), "Cs 0 returned as changed");
Assert.IsTrue(assessment.OwnedEntities.Contains(source.Cs[1]), "Cs 1 returned as changed");
Assert.AreEqual(source.Cs[0].ChangeType, ChangeType.Updated, "Change Type is set to updated for C 0");
Assert.AreEqual(source.Cs[1].ChangeType, ChangeType.Updated, "Change Type is set to updated for C 1");
}
public void ChangeAssessorTests_ChangeTypeChanged_NoChangesShouldBePresentedAsThisFieldIsIgnored()
{
//Note I am using sub properties to ensure the name is ignored in both levels of different types
var source = MockDataHelper.BuildMultiLevelA("1");
source.B = MockDataHelper.BuildMultiLevelB("23145");
var destination = Mapper.Map <MultiLevelA>(source);
destination.B = Mapper.Map <MultiLevelB>(source.B);
//Ensure statuses are different
source.ChangeType = ChangeType.Updated;
destination.ChangeType = ChangeType.Added;
source.B.ChangeType = ChangeType.None;
destination.B.ChangeType = ChangeType.Deleted;
ChangeAssessor <string> changeAssessor = new ChangeAssessor <string>();
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_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_IgnoreFieldNameSet_ChangesAreNotDetectedForFieldsSet()
{
//Note I am using sub properties to ensure the name is ignored in both levels of different types
var source = MockDataHelper.BuildMultiLevelA("1");
source.B = MockDataHelper.BuildMultiLevelB("23145");
var destination = Mapper.Map <MultiLevelA>(source);
destination.B = Mapper.Map <MultiLevelB>(source.B);
//Change StringField, and Int32
source.StringField = Guid.NewGuid().ToString();
source.Int32Field += 2000;
source.B.StringField = Guid.NewGuid().ToString();
source.B.Int32Field += 1000;
ChangeAssessor <string> changeAssessor = new ChangeAssessor <string>()
//Ignoring both fields
.IgnoreFields("StringField", "Int32Field");
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_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_SubPropertyAdded_IsOwner_SubPropertySetAsAdded()
{
var source = MockDataHelper.BuildMultiLevelA("1");
var destination = Mapper.Map <MultiLevelA>(source);
//Note source will now have a sub single property
//This is new and not in the destiation
source.B = MockDataHelper.BuildMultiLevelB("23145");
ChangeAssessor <string> changeAssessor = new ChangeAssessor <string>()
//Note owner addition
.AddOwnerMapping <MultiLevelA>(a => a.B)
;
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.Count));
Assert.AreEqual(source.B, assessment.OwnedEntities[0], "Source record returned as Added");
Assert.AreEqual(source.B.ChangeType, ChangeType.Added, "Change Type is set to Added");
//relationships
Assert.AreEqual(assessment.Relationships.Count, 1, string.Format("One and only one change is expected, received {0}", assessment.OwnedEntities.Count));
Assert.AreEqual(source.B, assessment.Relationships[0].Value, "Source record returned as in relationship changes");
Assert.AreEqual(assessment.Relationships[0].Parent, source, "Proper parent should be assigned in the relationship");
Assert.AreEqual(assessment.Relationships[0].ChangeType, ChangeType.Added, "Change Type is set to Added");
}
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_NullAndNullPassed_NoChangesReturned()
{
ChangeAssessor <int> changeAssessor = new ChangeAssessor <int>();
var assessment = changeAssessor.SetChangeStatusList((List <IChangeTrackable <int> >)null, (List <IChangeTrackable <int> >)null);
Assert.IsFalse(assessment.OwnedEntities.Any(), "There should be no assessments");
}
public void ChangeAssessorTests_List_SubPropertyValuesAddDeletedAndUpdatedAndRootUpdated_SubPropertySetAsMixedStatuses()
{
var source = MockDataHelper.BuildMultiLevelA("123");
var destination = Mapper.Map <MultiLevelA>(source);
source.Cs = new List <MultiLevelC>()
{
MockDataHelper.BuildMultiLevelC("-2124"), MockDataHelper.BuildMultiLevelC("1"), MockDataHelper.BuildMultiLevelC("5212")
};
destination.Cs = new List <MultiLevelC>()
{
//Existing, unchanged
Mapper.Map <MultiLevelC>(source.Cs[0]),
//To Be updated
MockDataHelper.BuildMultiLevelC("1"),
//Note index 2 is not here and therefore added
//Does not exist in source and therefore will be deleted
MockDataHelper.BuildMultiLevelC("14wdwedqweqe")
};
//The root is changed as well
destination.StringField = Guid.NewGuid().ToString();
//Note out of order to ensure test covers other scenarios
ChangeAssessor <string> changeAssessor = new ChangeAssessor <string>();
var assessment = changeAssessor.SetChangeStatus(source, destination);
Assert.AreEqual(1, assessment.OwnedEntities.Count, string.Format("Invalid change count, received {0}", assessment.OwnedEntities.Count));
Assert.AreEqual(2, assessment.Relationships.Count, string.Format("Invalid change count, received {0}", assessment.OwnedEntities.Count));
Assert.IsTrue(assessment.OwnedEntities.Contains(source), "Root record should be in the list of changes");
Assert.AreEqual(ChangeType.Updated, source.ChangeType, string.Format("Record {0} should have the update change type", 2));
Assert.AreEqual(ChangeType.None, source.Cs[0].ChangeType, string.Format("Record {0} should have the none change type", 0));
Assert.AreEqual(ChangeType.None, source.Cs[1].ChangeType, string.Format("Record {0} should have the none change type as it is not owned", 1));
var relationshipS2 = assessment.Relationships.FirstOrDefault(r => r.Value == source.Cs[2]);
Assert.IsNotNull(relationshipS2, "Record 2 should be in the list of changed relationships S2");
Assert.AreEqual(relationshipS2.Parent, source, "Proper parent should be assigned in the relationship S2");
Assert.AreEqual(relationshipS2.ChangeType, ChangeType.Added, "Change Type is set to Added S2");
Assert.AreEqual(source.Cs[2].ChangeType, ChangeType.None, "Actual Entity type not changed due to lack of ownership S2");
var relationshipD2 = assessment.Relationships.FirstOrDefault(r => r.Value == destination.Cs[2]);
Assert.IsNotNull(relationshipD2, "Record 2 should be in the list of changed relationships D2");
Assert.AreEqual(relationshipD2.Parent, source, "Proper parent should be assigned in the relationship D2");
Assert.AreEqual(relationshipD2.ChangeType, ChangeType.Deleted, "Change Type is set to Deleted D2");
Assert.AreEqual(destination.Cs[2].ChangeType, ChangeType.None, "Actual Entity type not changed due to lack of ownership D2");
}
private void InitializeAssessor()
{
_changeAssessor = new ChangeAssessor <int>()
//These are all sub properties that are only related to one movie
.AddOwnerMapping <Movie>(m => m.BoxOfficeDetails)
.AddOwnerMapping <Movie>(m => m.CastRoles)
//Role a can create an actor but not delete them
.AddOwnerMapping <Role>(m => m.Actor, update: false, delete: false)
.AddOwnerMapping <Movie>(m => m.Reviews)
//You can add a director through a movie but not delete or update them
.AddOwnerMapping <Movie>(m => m.Director, update: false, delete: false)
;
}
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_List_SubPropertyValuesAddDeletedAndUpdatedAndRootUpdated_IsOwner_SubPropertySetAsMixedStatuses()
{
var source = MockDataHelper.BuildMultiLevelA("123");
var destination = Mapper.Map <MultiLevelA>(source);
source.Cs = new List <MultiLevelC>()
{
MockDataHelper.BuildMultiLevelC("-2124"), MockDataHelper.BuildMultiLevelC("1"), MockDataHelper.BuildMultiLevelC("5212")
};
destination.Cs = new List <MultiLevelC>()
{
//Existing, unchanged
Mapper.Map <MultiLevelC>(source.Cs[0]),
//To Be updated
MockDataHelper.BuildMultiLevelC("1"),
//Note index 2 is not here and therefore added
//Does not exist in source and therefore will be deleted
MockDataHelper.BuildMultiLevelC("14wdwedqweqe")
};
//The root is changed as well
destination.StringField = Guid.NewGuid().ToString();
//Note out of order to ensure test covers other scenarios
ChangeAssessor <string> changeAssessor = new ChangeAssessor <string>()
//Adding Ownershio
.AddOwnerMapping <MultiLevelA>(c => c.Cs);
var assessment = changeAssessor.SetChangeStatus(source, destination);
Assert.AreEqual(4, assessment.OwnedEntities.Count, string.Format("Invalid change count, received {0}", assessment.OwnedEntities.Count));
Assert.IsTrue(assessment.OwnedEntities.Contains(source), "Root record should be in the list of changes");
Assert.AreEqual(ChangeType.Updated, source.ChangeType, string.Format("Record {0} should have the update change type", 2));
Assert.AreEqual(ChangeType.None, source.Cs[0].ChangeType, string.Format("Record {0} should have the none change type", 0));
Assert.IsTrue(assessment.OwnedEntities.Contains(source.Cs[1]), string.Format("Record {0} should be in the list of changes", 1));
Assert.AreEqual(ChangeType.Updated, source.Cs[1].ChangeType, string.Format("Record {0} should have the updated change type", 1));
Assert.IsTrue(assessment.OwnedEntities.Contains(source.Cs[2]), string.Format("Record {0} should be in the list of changes", 2));
Assert.AreEqual(ChangeType.Added, source.Cs[2].ChangeType, string.Format("Record {0} should have the added change type", 2));
Assert.IsTrue(assessment.OwnedEntities.Contains(destination.Cs[2]), string.Format("Record {0} should be in the list of changes", 2));
Assert.AreEqual(ChangeType.Deleted, destination.Cs[2].ChangeType, string.Format("Record {0} should have the removed change type", 2));
}
public void ChangeAssessorTests_SubListPropertyValuessAdded_IsOwner_SubListPropertySetAsAdded()
{
var source = MockDataHelper.BuildMultiLevelA("1");
source.Cs = new System.Collections.Generic.List <MultiLevelC>()
{
MockDataHelper.BuildMultiLevelC("00"),
MockDataHelper.BuildMultiLevelC("11"),
MockDataHelper.BuildMultiLevelC("22")
};
var destination = Mapper.Map <MultiLevelA>(source);
//Note only one exists therefore 2 should be added
destination.Cs = new List <MultiLevelC>()
{
Mapper.Map <MultiLevelC>(source.Cs[1])
};
ChangeAssessor <string> changeAssessor = new ChangeAssessor <string>()
//Note ownership
.AddOwnerMapping <MultiLevelA>(a => a.Cs);
var assessment = changeAssessor.SetChangeStatus(source, destination);
var expectedIndices = new[] { 0, 2 };
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.Cs[expectedIndex]), string.Format("Record {0} should be in the list of changes", expectedIndex));
Assert.AreEqual(ChangeType.Added, source.Cs[expectedIndex].ChangeType, string.Format("Record {0} should have the added change type", expectedIndex));
}
//Relationships
Assert.AreEqual(expectedIndices.Length, assessment.Relationships.Count, string.Format("Invalid change count, received {0}", assessment.OwnedEntities.Count));
foreach (var expectedIndex in expectedIndices)
{
var relationship = assessment.Relationships.FirstOrDefault(r => r.Value == source.Cs[expectedIndex]);
Assert.IsNotNull(relationship, string.Format("Record {0} should be in the list of changed relationships", expectedIndex));
Assert.AreEqual(relationship.Parent, source, "Proper parent should be assigned in the relationship " + expectedIndex);
Assert.AreEqual(relationship.ChangeType, ChangeType.Added, "Change Type is set to Added " + expectedIndex);
}
}
public void ChangeAssessorTests_IgnoreBaseClassSet_ChangesAreNotDetectedForBaseClassFields()
{
var source = MockDataHelper.BuildMultiLevelC("1");
var destination = Mapper.Map <MultiLevelC>(source);
ChangeAssessor <string> changeAssessor = new ChangeAssessor <string>()
//Note ignoring the whole class
.IgnoreFields <BaseClassToIgnore>()
;
//Only change fields from ignored class cast for test safety
var sourceCastToBaseClass = (BaseClassToIgnore)source;
sourceCastToBaseClass.StringField = Guid.NewGuid().ToString();
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_SubPropertyValuesChanged_SubPropertySetAsNoChange()
{
var source = MockDataHelper.BuildMultiLevelA("1");
source.B = MockDataHelper.BuildMultiLevelB("2");
var destination = Mapper.Map <MultiLevelA>(source);
destination.B = Mapper.Map <MultiLevelB>(source.B);
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.B.ChangeType, ChangeType.None, "Change Type is set to None");
}
public void ChangeAssessorTests_CirclerReferenceSubListProperty_NoStackOverflow()
{
var source = MockDataHelper.BuildMultiLevelA("5213123");
source.Cs = new List <MultiLevelC>()
{
MockDataHelper.BuildMultiLevelC("1"),
MockDataHelper.BuildMultiLevelC("2"),
MockDataHelper.BuildMultiLevelC("3"),
MockDataHelper.BuildMultiLevelC("6")
};
foreach (var sourceC in source.Cs)
{
sourceC.A = source;
}
;
var destination = Mapper.Map <MultiLevelA>(source);
destination.Cs = new List <MultiLevelC>()
{
MockDataHelper.BuildMultiLevelC("1"),
MockDataHelper.BuildMultiLevelC("2"),
MockDataHelper.BuildMultiLevelC("3"),
MockDataHelper.BuildMultiLevelC("4")
};
foreach (var destinationC in destination.Cs)
{
destinationC.A = destination;
}
;
//Note change results dont matter for this test, just ensure the results return. Amount checked just for
//Some kind of assertion
ChangeAssessor <string> changeAssessor = new ChangeAssessor <string>()
//Circular ownership
.AddOwnerMapping <MultiLevelA>(c => c.Cs)
.AddOwnerMapping <MultiLevelC>(c => c.A);
var assessment = changeAssessor.SetChangeStatus(source, destination);
//3 updates, 1 add, 1 remove
Assert.AreEqual(5, assessment.OwnedEntities.Count, string.Format("Invalid change count, received {0}", assessment.OwnedEntities.Count));
}
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_SubPropertyValuesChanged_IsOwner_SubPropertySetAsUpdated()
{
var source = MockDataHelper.BuildMultiLevelA("1");
source.B = MockDataHelper.BuildMultiLevelB("2");
var destination = Mapper.Map <MultiLevelA>(source);
destination.B = Mapper.Map <MultiLevelB>(source.B);
source.B.StringField = "I am changed";
ChangeAssessor <string> changeAssessor = new ChangeAssessor <string>()
//Note Ownership
.AddOwnerMapping <MultiLevelA>(a => a.B);
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.Count));
Assert.AreEqual(source.B, assessment.OwnedEntities[0], "Source record returned as changed");
Assert.AreEqual(source.B.ChangeType, ChangeType.Updated, "Change Type is set to updated");
}
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));
}
public void ChangeAssessorTests_SubListPropertyValuesRemoved_SubListPropertySetAsRemoved()
{
var destination = MockDataHelper.BuildMultiLevelA("1");
destination.Cs = new System.Collections.Generic.List <MultiLevelC>()
{
MockDataHelper.BuildMultiLevelC("00"),
MockDataHelper.BuildMultiLevelC("11"),
MockDataHelper.BuildMultiLevelC("22")
};
var source = Mapper.Map <MultiLevelA>(destination);
//Note only one exists therefore 2 should be added
source.Cs = new List <MultiLevelC>()
{
Mapper.Map <MultiLevelC>(source.Cs[1])
};
ChangeAssessor <string> changeAssessor = new ChangeAssessor <string>();
var assessment = changeAssessor.SetChangeStatus(source, destination);
var expectedIndices = new[] { 0, 2 };
Assert.AreEqual(expectedIndices.Length, assessment.Relationships.Count, string.Format("Invalid change count, received {0}", assessment.OwnedEntities.Count));
foreach (var expectedIndex in expectedIndices)
{
var relationship = assessment.Relationships.FirstOrDefault(r => r.Value == destination.Cs[expectedIndex]);
Assert.IsNotNull(relationship, string.Format("Record {0} should be in the list of changed relationships", expectedIndex));
Assert.AreEqual(relationship.Parent, source, "Proper parent should be assigned in the relationship " + expectedIndex);
Assert.AreEqual(relationship.ChangeType, ChangeType.Deleted, "Change Type is set to Deleted " + expectedIndex);
Assert.AreEqual(destination.Cs[expectedIndex].ChangeType, ChangeType.None, "Actual Entity type not changed due to lack of ownership " + expectedIndex);
}
}
public void ChangeAssessorTests_SubListPropertyValuesChanged_SubListPropertySetAsNoChange()
{
var source = MockDataHelper.BuildMultiLevelA("1");
source.Cs = new System.Collections.Generic.List <MultiLevelC>()
{
MockDataHelper.BuildMultiLevelC("11"),
MockDataHelper.BuildMultiLevelC("22")
};
var destination = Mapper.Map <MultiLevelA>(source);
destination.Cs = source.Cs.Select(c => Mapper.Map <MultiLevelC>(c)).ToList();
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.Cs[0].ChangeType, ChangeType.None, "Change Type is set to None for C 0");
Assert.AreEqual(source.Cs[1].ChangeType, ChangeType.None, "Change Type is set to None for C 1");
}
public void ChangeAssessorTests_CirclerReferenceSubProperty_NoStackOverflow()
{
var source = MockDataHelper.BuildMultiLevelA("5213123");
source.B = MockDataHelper.BuildMultiLevelB("1");
source.B.A = source;
var destination = Mapper.Map <MultiLevelA>(source);
destination.B = MockDataHelper.BuildMultiLevelB("1");
destination.B.A = destination;
//Note change results dont matter for this test, just ensure the results return. Amount checked just for
//Some kind of assertion
ChangeAssessor <string> changeAssessor = new ChangeAssessor <string>()
//Circular ownership
.AddOwnerMapping <MultiLevelA>(c => c.B)
.AddOwnerMapping <MultiLevelB>(c => c.A);
var assessment = changeAssessor.SetChangeStatus(source, destination);
//1 updates
Assert.AreEqual(1, assessment.OwnedEntities.Count, string.Format("Invalid change count, received {0}", assessment.OwnedEntities.Count));
}