public async Task ApplyProjectEvaluationAsync_WhenNoRuleChanges_DoesNotCallHandler()
{
int callCount = 0;
var handler = IEvaluationHandlerFactory.ImplementHandle("RuleName", (version, description, state, logger) => { callCount++; });
var applyChangesToWorkspace = CreateInitializedInstance(handlers: new[] { handler });
var update = IProjectVersionedValueFactory.FromJson(
@"{
""ProjectChanges"": {
""RuleName"": {
""Difference"": {
""AnyChanges"": false
},
}
}
}");
await applyChangesToWorkspace.ApplyProjectEvaluationAsync(update, new ContextState(true, false), CancellationToken.None);
Assert.Equal(0, callCount);
}
public void ApplyEvaluation_WhenCancellationTokenCancelled_StopsProcessingHandlers()
{
var cancellationTokenSource = new CancellationTokenSource();
var handler1 = IEvaluationHandlerFactory.ImplementHandle("RuleName1", (version, description, isActiveContext, logger) =>
{
cancellationTokenSource.Cancel();
});
int callCount = 0;
var handler2 = IEvaluationHandlerFactory.ImplementHandle("RuleName2", (version, description, isActiveContext, logger) =>
{
callCount++;
});
var applyChangesToWorkspace = CreateInitializedInstance(handlers: new[] { handler1, handler2 });
var update = IProjectVersionedValueFactory.FromJson(
@"{
""ProjectChanges"": {
""RuleName1"": {
""Difference"": {
""AnyChanges"": true
},
},
""RuleName2"": {
""Difference"": {
""AnyChanges"": true
},
}
}
}");
applyChangesToWorkspace.ApplyEvaluation(update, isActiveContext: true, cancellationTokenSource.Token);
Assert.True(cancellationTokenSource.IsCancellationRequested);
Assert.Equal(0, callCount);
}
