public void ArrowGraphCompiler_GivenCyclomaticComplexityWithNoNodes_ThenFindsZero()
{
var graphCompiler = new ArrowGraphCompiler <int, int, IDependentActivity <int, int> >();
graphCompiler.Compile();
graphCompiler.CyclomaticComplexity.Should().Be(0);
}
public void ArrowGraphCompiler_GivenCyclomaticComplexityInOneNetwork_ThenAsExpected()
{
int activityId1 = 1;
int activityId2 = activityId1 + 1;
int activityId3 = activityId2 + 1;
int activityId4 = activityId3 + 1;
int activityId5 = activityId4 + 1;
int activityId6 = activityId5 + 1;
int activityId7 = activityId6 + 1;
int activityId8 = activityId7 + 1;
int activityId9 = activityId8 + 1;
var graphCompiler = new ArrowGraphCompiler <int, int, IDependentActivity <int, int> >();
graphCompiler.AddActivity(new DependentActivity <int, int>(activityId1, 6));
graphCompiler.AddActivity(new DependentActivity <int, int>(activityId2, 7));
graphCompiler.AddActivity(new DependentActivity <int, int>(activityId3, 8));
graphCompiler.AddActivity(new DependentActivity <int, int>(activityId4, 11, new HashSet <int>(new[] { 2 })));
graphCompiler.AddActivity(new DependentActivity <int, int>(activityId5, 8, new HashSet <int>(new[] { 1, 2, 3 })));
graphCompiler.AddActivity(new DependentActivity <int, int>(activityId6, 7, new HashSet <int>(new[] { 3 })));
graphCompiler.AddActivity(new DependentActivity <int, int>(activityId7, 4, new HashSet <int>(new[] { 4 })));
graphCompiler.AddActivity(new DependentActivity <int, int>(activityId8, 4, new HashSet <int>(new[] { 4, 6 })));
graphCompiler.AddActivity(new DependentActivity <int, int>(activityId9, 10, new HashSet <int>(new[] { 5 })));
graphCompiler.Compile();
graphCompiler.CyclomaticComplexity.Should().Be(6);
}
private void GenerateArrowGraphFromGraphCompilation()
{
lock (m_Lock)
{
ArrowGraph = null;
IList <IDependentActivity <int, int> > dependentActivities =
GraphCompilation.DependentActivities
.Select(x => (IDependentActivity <int, int>)x.CloneObject())
.ToList();
if (!HasCompilationErrors &&
dependentActivities.Any())
{
var arrowGraphCompiler = new ArrowGraphCompiler <int, int, IDependentActivity <int, int> >();
foreach (IDependentActivity <int, int> dependentActivity in dependentActivities)
{
dependentActivity.Dependencies.UnionWith(dependentActivity.ResourceDependencies);
dependentActivity.ResourceDependencies.Clear();
arrowGraphCompiler.AddActivity(dependentActivity);
}
arrowGraphCompiler.Compile();
Graph <int, IDependentActivity <int, int>, IEvent <int> > arrowGraph = arrowGraphCompiler.ToGraph();
if (arrowGraph == null)
{
throw new InvalidOperationException("Cannot construct arrow graph");
}
ArrowGraph = m_Mapper.Map <Graph <int, IDependentActivity <int, int>, IEvent <int> >, ArrowGraphModel>(arrowGraph);
}
GenerateArrowGraphDataFrom();
}
}
public void ArrowGraphCompiler_GivenCyclomaticComplexityWithTwoLoneNodes_ThenAsExpected()
{
int activityId1 = 1;
int activityId2 = activityId1 + 1;
int activityId3 = activityId2 + 1;
int activityId4 = activityId3 + 1;
var graphCompiler = new ArrowGraphCompiler <int, int, IDependentActivity <int, int> >();
graphCompiler.AddActivity(new DependentActivity <int, int>(activityId1, 6));
graphCompiler.AddActivity(new DependentActivity <int, int>(activityId2, 7));
graphCompiler.AddActivity(new DependentActivity <int, int>(activityId3, 8));
graphCompiler.AddActivity(new DependentActivity <int, int>(activityId4, 11, new HashSet <int>(new[] { 1 })));
graphCompiler.Compile();
graphCompiler.CyclomaticComplexity.Should().Be(3);
}
public void ArrowGraphCompiler_GivenCyclomaticComplexityInThreeNetworks_ThenAsExpected()
{
int activityId1 = 1;
int activityId2 = activityId1 + 1;
int activityId3 = activityId2 + 1;
int activityId4 = activityId3 + 1;
int activityId5 = activityId4 + 1;
int activityId6 = activityId5 + 1;
var graphCompiler = new ArrowGraphCompiler <int, int, IDependentActivity <int, int> >();
graphCompiler.AddActivity(new DependentActivity <int, int>(activityId1, 6));
graphCompiler.AddActivity(new DependentActivity <int, int>(activityId2, 7));
graphCompiler.AddActivity(new DependentActivity <int, int>(activityId3, 8));
graphCompiler.AddActivity(new DependentActivity <int, int>(activityId4, 11, new HashSet <int>(new[] { 1 })));
graphCompiler.AddActivity(new DependentActivity <int, int>(activityId5, 8, new HashSet <int>(new[] { 2 })));
graphCompiler.AddActivity(new DependentActivity <int, int>(activityId6, 7, new HashSet <int>(new[] { 3 })));
graphCompiler.Compile();
graphCompiler.CyclomaticComplexity.Should().Be(3);
}