/// <summary>
/// Creates a collection of <see cref="ExportableFailureMechanismSectionAssemblyWithProbabilityResult"/>
/// with assembly results based on <paramref name="failureMechanism"/>.
/// </summary>
/// <param name="failureMechanism">The failure mechanism to create a collection of
/// <see cref="ExportableFailureMechanismSectionAssemblyWithProbabilityResult"/> for.</param>
/// <param name="assessmentSection">The <see cref="IAssessmentSection"/> to use in the assembly.</param>
/// <param name="assembleFailureMechanismSectionFunc">The <see cref="Func{T1,T2,T3,TResult}"/>
/// to perform the failure mechanism section assembly.</param>
/// <typeparam name="TFailureMechanism">The type of the failure mechanism.</typeparam>
/// <typeparam name="TSectionResult">The type of the section result.</typeparam>
/// <returns>A collection of <see cref="ExportableFailureMechanismSectionAssemblyWithProbabilityResult"/>.</returns>
/// <exception cref="AssemblyException">Thrown when assembly results cannot be created.</exception>
private static IEnumerable <ExportableFailureMechanismSectionAssemblyWithProbabilityResult> CreateExportableFailureMechanismSectionResults
<TFailureMechanism, TSectionResult>(
TFailureMechanism failureMechanism, IAssessmentSection assessmentSection,
Func <TSectionResult, TFailureMechanism, IAssessmentSection, FailureMechanismSectionAssemblyResultWrapper> assembleFailureMechanismSectionFunc)
where TFailureMechanism : IFailureMechanism <TSectionResult>
where TSectionResult : FailureMechanismSectionResult
{
IDictionary <TSectionResult, ExportableFailureMechanismSection> failureMechanismSectionsLookup =
ExportableFailureMechanismSectionHelper.CreateFailureMechanismSectionResultLookup(failureMechanism.SectionResults);
var exportableResults = new List <ExportableFailureMechanismSectionAssemblyWithProbabilityResult>();
foreach (KeyValuePair <TSectionResult, ExportableFailureMechanismSection> failureMechanismSectionPair in failureMechanismSectionsLookup)
{
FailureMechanismSectionAssemblyResultWrapper assemblyResultWrapper = assembleFailureMechanismSectionFunc(
failureMechanismSectionPair.Key, failureMechanism, assessmentSection);
FailureMechanismSectionAssemblyResult assemblyResult = assemblyResultWrapper.AssemblyResult;
exportableResults.Add(
new ExportableFailureMechanismSectionAssemblyWithProbabilityResult(
failureMechanismSectionPair.Value, assemblyResult.FailureMechanismSectionAssemblyGroup, assemblyResult.SectionProbability,
ExportableAssemblyMethodFactory.Create(assemblyResultWrapper.AssemblyGroupMethod),
ExportableAssemblyMethodFactory.Create(assemblyResultWrapper.ProbabilityMethod)));
}
return(exportableResults);
}
public void CreateFailureMechanismSectionResultLookup_FailureMechanismSectionResultsNull_ThrowsArgumentNullException()
{
// Call
void Call() => ExportableFailureMechanismSectionHelper.CreateFailureMechanismSectionResultLookup <TestFailureMechanismSectionResult>(null);
// Assert
var exception = Assert.Throws <ArgumentNullException>(Call);
Assert.AreEqual("failureMechanismSectionResults", exception.ParamName);
}
public void CreateFailureMechanismSectionResultLookup_WithFailureMechanismSectionResults_ReturnsExpectedDictionary()
{
// Setup
var failureMechanismSectionResults = new[]
{
new TestFailureMechanismSectionResult(FailureMechanismSectionTestFactory.CreateFailureMechanismSection(new[]
{
new Point2D(0, 0),
new Point2D(0, 10)
})),
new TestFailureMechanismSectionResult(FailureMechanismSectionTestFactory.CreateFailureMechanismSection(new[]
{
new Point2D(0, 10),
new Point2D(0, 20)
})),
new TestFailureMechanismSectionResult(FailureMechanismSectionTestFactory.CreateFailureMechanismSection(new[]
{
new Point2D(0, 20),
new Point2D(0, 40)
}))
};
// Call
IDictionary <TestFailureMechanismSectionResult, ExportableFailureMechanismSection> failureMechanismSectionResultsLookup =
ExportableFailureMechanismSectionHelper.CreateFailureMechanismSectionResultLookup(failureMechanismSectionResults);
// Assert
CollectionAssert.AreEqual(failureMechanismSectionResults, failureMechanismSectionResultsLookup.Keys);
TestFailureMechanismSectionResult firstSectionResult = failureMechanismSectionResults[0];
ExportableFailureMechanismSection firstExportableSection = failureMechanismSectionResultsLookup[firstSectionResult];
Assert.AreSame(firstSectionResult.Section.Points, firstExportableSection.Geometry);
Assert.AreEqual(0, firstExportableSection.StartDistance);
Assert.AreEqual(10, firstExportableSection.EndDistance);
TestFailureMechanismSectionResult secondSectionResult = failureMechanismSectionResults[1];
ExportableFailureMechanismSection secondExportableSection = failureMechanismSectionResultsLookup[secondSectionResult];
Assert.AreSame(secondSectionResult.Section.Points, secondExportableSection.Geometry);
Assert.AreEqual(10, secondExportableSection.StartDistance);
Assert.AreEqual(20, secondExportableSection.EndDistance);
TestFailureMechanismSectionResult thirdSectionResult = failureMechanismSectionResults[2];
ExportableFailureMechanismSection thirdExportableSection = failureMechanismSectionResultsLookup[thirdSectionResult];
Assert.AreSame(thirdSectionResult.Section.Points, thirdExportableSection.Geometry);
Assert.AreEqual(20, thirdExportableSection.StartDistance);
Assert.AreEqual(40, thirdExportableSection.EndDistance);
}