public void DoPostUpdateActions_Always_ReturnsEmptyCollection()
{
// Setup
var failureMechanism = new TestFailureMechanism();
var sectionResultUpdateStrategy = new TestUpdateFailureMechanismSectionResultUpdateStrategy();
var failureMechanismSectionUpdateStrategy = new FailureMechanismSectionUpdateStrategy <FailureMechanismSectionResult>(
failureMechanism, sectionResultUpdateStrategy);
// Call
IEnumerable <IObservable> affectedObjects = failureMechanismSectionUpdateStrategy.DoPostUpdateActions();
// Assert
CollectionAssert.IsEmpty(affectedObjects);
}
public void UpdateSectionsWithImportedData_WithEmptyData_ClearsSectionsAndUpdatesPathAndReturnsAffectedObjects()
{
// Setup
const string oldSourcePath = "old/path";
string sourcePath = TestHelper.GetScratchPadPath();
var failureMechanism = new TestFailureMechanism();
failureMechanism.SetSections(new[]
{
FailureMechanismSectionTestFactory.CreateFailureMechanismSection()
}, oldSourcePath);
var sectionResultUpdateStrategy = new TestUpdateFailureMechanismSectionResultUpdateStrategy();
var failureMechanismSectionUpdateStrategy = new FailureMechanismSectionUpdateStrategy <FailureMechanismSectionResult>(
failureMechanism, sectionResultUpdateStrategy);
// Precondition
IEnumerable <FailureMechanismSection> failureMechanismSections = failureMechanism.Sections;
Assert.AreEqual(1, failureMechanismSections.Count());
Assert.AreEqual(oldSourcePath, failureMechanism.FailureMechanismSectionSourcePath);
// Call
IEnumerable <IObservable> affectedObjects = failureMechanismSectionUpdateStrategy.UpdateSectionsWithImportedData(
Enumerable.Empty <FailureMechanismSection>(), sourcePath);
// Assert
Assert.AreEqual(sourcePath, failureMechanism.FailureMechanismSectionSourcePath);
Assert.IsEmpty(failureMechanismSections);
Assert.IsFalse(sectionResultUpdateStrategy.Update);
CollectionAssert.AreEqual(new IObservable[]
{
failureMechanism,
failureMechanism.SectionResults
}, affectedObjects);
}
public void UpdateSectionsWithImportedData_WithInvalidSections_ThrowsUpdateDataException()
{
// Setup
string sourcePath = TestHelper.GetScratchPadPath();
var failureMechanism = new TestFailureMechanism();
FailureMechanismSection failureMechanismSection1 = FailureMechanismSectionTestFactory.CreateFailureMechanismSection(new[]
{
new Point2D(0.0, 0.0),
new Point2D(5.0, 5.0)
});
FailureMechanismSection failureMechanismSection2 = FailureMechanismSectionTestFactory.CreateFailureMechanismSection(new[]
{
new Point2D(10.0, 10.0),
new Point2D(15.0, 15.0)
});
var sectionResultUpdateStrategy = new TestUpdateFailureMechanismSectionResultUpdateStrategy();
var failureMechanismSectionUpdateStrategy = new FailureMechanismSectionUpdateStrategy <FailureMechanismSectionResult>(failureMechanism, sectionResultUpdateStrategy);
FailureMechanismSection[] sections =
{
failureMechanismSection1,
failureMechanismSection2
};
// Call
void Call() => failureMechanismSectionUpdateStrategy.UpdateSectionsWithImportedData(sections, sourcePath);
// Assert
var exception = Assert.Throws <UpdateDataException>(Call);
Assert.IsInstanceOf <ArgumentException>(exception.InnerException);
Assert.AreEqual(exception.InnerException.Message, exception.Message);
Assert.IsFalse(sectionResultUpdateStrategy.Update);
}
public void UpdateSectionsWithImportedData_WithValidData_SetsSectionsToFailureMechanismAndCopiesPropertiesOfEqualSectionsAndReturnsAffectedObjects()
{
// Setup
string sourcePath = TestHelper.GetScratchPadPath();
var failureMechanism = new TestFailureMechanism();
FailureMechanismSection failureMechanismSection1 = FailureMechanismSectionTestFactory.CreateFailureMechanismSection(new[]
{
new Point2D(0.0, 0.0),
new Point2D(5.0, 5.0)
});
FailureMechanismSection failureMechanismSection2 = FailureMechanismSectionTestFactory.CreateFailureMechanismSection(new[]
{
new Point2D(5.0, 5.0),
new Point2D(10.0, 10.0)
});
failureMechanism.SetSections(new[]
{
failureMechanismSection1,
failureMechanismSection2
}, sourcePath);
IObservableEnumerable <FailureMechanismSectionResult> failureMechanismSectionResults = failureMechanism.SectionResults;
FailureMechanismSectionResult oldSectionResult = failureMechanismSectionResults.First();
var sectionResultUpdateStrategy = new TestUpdateFailureMechanismSectionResultUpdateStrategy();
var failureMechanismSectionUpdateStrategy = new FailureMechanismSectionUpdateStrategy <FailureMechanismSectionResult>(failureMechanism, sectionResultUpdateStrategy);
FailureMechanismSection[] sections =
{
FailureMechanismSectionTestFactory.CreateFailureMechanismSection(new[]
{
new Point2D(0.0, 0.0),
new Point2D(5.0, 5.0)
}),
FailureMechanismSectionTestFactory.CreateFailureMechanismSection(new[]
{
new Point2D(5.0, 5.0),
new Point2D(15.0, 15.0)
})
};
// Call
IEnumerable <IObservable> affectedObjects = failureMechanismSectionUpdateStrategy.UpdateSectionsWithImportedData(sections, sourcePath);
// Assert
Assert.AreEqual(sourcePath, failureMechanism.FailureMechanismSectionSourcePath);
IEnumerable <FailureMechanismSection> failureMechanismSections = failureMechanism.Sections;
Assert.AreEqual(2, failureMechanismSections.Count());
CollectionAssert.AreEqual(sections, failureMechanismSections);
Assert.AreSame(oldSectionResult, sectionResultUpdateStrategy.Origin);
Assert.AreSame(failureMechanismSectionResults.First(), sectionResultUpdateStrategy.Target);
CollectionAssert.AreEqual(new IObservable[]
{
failureMechanism,
failureMechanism.SectionResults
}, affectedObjects);
}