public void ItRaisesAnEventWhenTheServiceResponseContainsAnError()
{
var numberOfErrorEvents = 0;
const string errorMessage = "Error Message";
_treeNodeService.ErrorGettingChildTreeNodes += (s, e) =>
{
numberOfErrorEvents++;
Assert.AreEqual(errorMessage, e.ErrorMessage);
};
var numberOfCallbacks = 0;
const string promptName = "Prompt Name";
const string parameterName = "Parameter Name";
var parameterValues = A.ObservableCollection(A.ParameterValue().Build(), A.ParameterValue().Build());
var treeNode = Mock.Of <ITreeNode>(n => n.GetParameterValueHierarchy() == parameterValues);
_fakeChildPromptLevelServiceClient.SetupGetChildren(promptName, parameterName, parameterValues);
_treeNodeService.GetChildrenFor(promptName, parameterName, treeNode, n =>
{
numberOfCallbacks++;
});
Assert.AreEqual(0, numberOfCallbacks);
_fakeChildPromptLevelServiceClient.RaiseGetChildrenError(errorMessage);
Assert.AreEqual(0, numberOfCallbacks);
Assert.AreEqual(1, numberOfErrorEvents);
}
public void ItUsesTheErrorCallbacktWhenTheCallbackContainsAnError()
{
const string errorMessage = "Error Message";
var numberOfErrorEvents = 0;
var numberOfChildPromptItemEvents = 0;
const string promptName = "Prompt Name";
const string parameterName = "Parameter Name";
const string value = "Value";
_fakePromptLevelServiceClient.SetupGetChildren2(
promptName,
parameterName,
value);
_childPromptItemsService.GetChildren(
promptName,
parameterName,
value,
c =>
{
numberOfChildPromptItemEvents++;
},
e =>
{
numberOfErrorEvents++;
Assert.AreEqual(errorMessage, e);
});
Assert.AreEqual(0, numberOfChildPromptItemEvents);
_fakePromptLevelServiceClient.RaiseGetChildrenError(errorMessage);
Assert.AreEqual(0, numberOfChildPromptItemEvents);
Assert.AreEqual(1, numberOfErrorEvents);
}