public void Save_ModifiedValidItem_SavesChangesToRepository()
{
// arrange
PopulateRepositoryWithTestData();
var savedEntity = LookupRepositoryInstance.Items[2];
var saveThis = SystemUnderTest.GetById(savedEntity.Id);
Assert.IsNotNull(saveThis, "Item to modify is null");
Assert.AreNotEqual <int>(0, saveThis.Id,
"Item to modify has an Id of 0 indicating that it was not saved.");
var expectedId = saveThis.Id;
ValidatorStrategy.IsValidReturnValue = true;
LookupTestUtility.ModifyModel(saveThis);
LookupRepositoryInstance.ResetMethodCallTrackers();
// act
SystemUnderTest.Save(saveThis);
// assert
Assert.AreEqual <int>(expectedId, saveThis.Id,
"Id should not change when modified.");
Assert.IsTrue(LookupRepositoryInstance.WasSaveCalled, "Save was not called.");
var entity = LookupRepositoryInstance.GetById(saveThis.Id);
Assert.IsNotNull(entity, "Entity wasn't saved to repository.");
LookupTestUtility.AssertAreEqual(saveThis, entity);
}
public void Save_ModifiedValidItem_CreatedAndLastUpdatedFieldsArePopulated()
{
// arrange
PopulateRepositoryWithTestData();
var savedEntity = LookupRepositoryInstance.Items[2];
var saveThis = SystemUnderTest.GetById(savedEntity.Id);
Assert.IsNotNull(saveThis, "Item to modify is null");
Assert.AreNotEqual <int>(0, saveThis.Id,
"Item to modify has an Id of 0 indicating that it was not saved.");
var expectedId = saveThis.Id;
ValidatorStrategy.IsValidReturnValue = true;
LookupTestUtility.ModifyModel(saveThis);
LookupRepositoryInstance.ResetMethodCallTrackers();
UsernameProvider.GetUsernameReturnValue = UnitTestConstants.FakeUsername2;
var originalCreatedBy = saveThis.CreatedBy;
var originalLastModifiedBy = saveThis.LastModifiedBy;
var originalCreatedDate = saveThis.CreatedDate;
var originalLastModified = saveThis.LastModifiedDate;
Thread.Sleep(UnitTestConstants.NumberOfMillisecondsForRecentDateTimeAssert * 2);
// act
SystemUnderTest.Save(saveThis);
// assert
Assert.AreEqual <string>(originalCreatedBy,
saveThis.CreatedBy,
"CreatedBy was wrong.");
Assert.AreEqual <DateTime>(originalCreatedDate, saveThis.CreatedDate,
"CreatedDate was wrong.");
Assert.AreEqual <string>(UnitTestConstants.FakeUsername2,
saveThis.LastModifiedBy,
"LastModifiedBy was wrong.");
UnitTestUtility.AssertDateTimeIsRecent(
saveThis.LastModifiedDate, "LastModifiedDate");
var entity = LookupRepositoryInstance.GetById(saveThis.Id);
Assert.IsNotNull(entity, "Entity wasn't saved to repository.");
LookupTestUtility.AssertAreEqual(saveThis, entity);
}
public void Save_ModifiedInvalidItem_DoesNotGetSavedAndThrowsValidationException()
{
// arrange
PopulateRepositoryWithTestData();
var savedEntity = LookupRepositoryInstance.Items[2];
var saveThis = SystemUnderTest.GetById(savedEntity.Id);
Assert.IsNotNull(saveThis, "Item to modify is null");
Assert.AreNotEqual <int>(0, saveThis.Id,
"Item to modify has an Id of 0 indicating that it was not saved.");
var expectedId = saveThis.Id;
ValidatorStrategy.IsValidReturnValue = false;
bool gotException = false;
LookupTestUtility.ModifyModel(saveThis);
LookupRepositoryInstance.ResetMethodCallTrackers();
// act
try
{
SystemUnderTest.Save(saveThis);
}
catch (InvalidObjectException)
{
gotException = true;
}
catch (Exception ex)
{
Assert.Fail($"Got wrong kind of exception. {ex}");
}
// assert
Assert.IsTrue(gotException, "Did not get an invalid object exception.");
Assert.AreNotEqual <int>(0, saveThis.Id, "Id should not be zero after save.");
Assert.IsFalse(LookupRepositoryInstance.WasSaveCalled, "Save should not be called.");
}
