public void BuildTreeWithUpdatesStatusShouldNotProduceDeltaForDifferentStatus(BuildStatus expectedResult, PartialSucceededTreatmentMode partialSucceededTreatmentMode)
{
// Arrange
var sut = Construct(GroupDefinition.Source, GroupDefinition.Branch, GroupDefinition.BuildDefinition);
var ciDefinition = Substitute.For <IBuildDefinition>();
var stageBranch = Substitute.For <IBranch>();
var builds = new List <IBuild>();
var build1 = CreateBuild(ciDefinition, stageBranch, "1");
builds.Add(build1);
var build2 = CreateBuild(ciDefinition, stageBranch, "2");
builds.Add(build2);
var build3 = CreateBuild(ciDefinition, stageBranch, "3");
builds.Add(build3);
// Act
var firstResult = sut.Build(builds);
var newBuild2 = CreateBuild(ciDefinition, stageBranch, "2");
newBuild2.Status.Returns(expectedResult);
var updatedBuilds = new List <IBuild> {
build1, newBuild2, build3
};
var newTree = sut.Build(updatedBuilds);
var currentBuildNodes = newTree.AllChildren().OfType <IBuildNode>();
var oldStatus = firstResult.AllChildren().OfType <IBuildNode>().ToDictionary(x => x.Build.CacheKey(), x => x.Status);
var delta = new BuildTreeBuildsDelta(currentBuildNodes, oldStatus, partialSucceededTreatmentMode);
// Assert
switch (expectedResult)
{
case BuildStatus.Cancelled:
Assert.Empty(delta.Succeeded);
Assert.Empty(delta.Failed);
break;
case BuildStatus.Succeeded:
Assert.Empty(delta.Failed);
Assert.Empty(delta.Cancelled);
break;
case BuildStatus.PartiallySucceeded:
if (partialSucceededTreatmentMode == PartialSucceededTreatmentMode.TreatAsSucceeded)
{
Assert.Empty(delta.Failed);
Assert.Empty(delta.Cancelled);
}
else if (partialSucceededTreatmentMode == PartialSucceededTreatmentMode.TreatAsFailed)
{
Assert.Empty(delta.Succeeded);
Assert.Empty(delta.Cancelled);
}
else
{
Assert.Empty(delta.Succeeded);
Assert.Empty(delta.Failed);
Assert.Empty(delta.Cancelled);
}
break;
case BuildStatus.Failed:
Assert.Empty(delta.Succeeded);
Assert.Empty(delta.Cancelled);
break;
default:
throw new ArgumentOutOfRangeException(nameof(expectedResult), expectedResult, null);
}
}
public BuildTreeBuildsDelta(IEnumerable <IBuildNode> currentBuildNodes, IReadOnlyDictionary <CacheKey, BuildStatus>?previousStatesOfBuildIds, PartialSucceededTreatmentMode partialSucceededTreatmentMode)
{
// without information of the previous state, a delta is not possible to calculate
if (previousStatesOfBuildIds == null)
{
return;
}
foreach (var newBuild in currentBuildNodes)
{
if (previousStatesOfBuildIds.TryGetValue(newBuild.Build.CacheKey(), out var previousStatus))
{
if (previousStatus != newBuild.Status)
{
AddToDelta(newBuild);
}
}
else
{
AddToDelta(newBuild);
}
}
void AddToDelta(IBuildNode buildNode)
{
switch (buildNode.Status)
{
case BuildStatus.Cancelled:
CancelledBuilds.Add(buildNode);
break;
case BuildStatus.Failed:
FailedBuilds.Add(buildNode);
break;
case BuildStatus.Succeeded:
SucceededBuilds.Add(buildNode);
break;
case BuildStatus.PartiallySucceeded:
switch (partialSucceededTreatmentMode)
{
case PartialSucceededTreatmentMode.TreatAsSucceeded:
SucceededBuilds.Add(buildNode);
break;
case PartialSucceededTreatmentMode.TreatAsFailed:
FailedBuilds.Add(buildNode);
break;
}
break;
}
}
}
