public void DoesntRaiseEventOnUnloadedFileModified()
{
int invocationsCount = 0;
Action <FileLoadEventArgs> callback = (FileLoadEventArgs args) =>
{
if (args.UnloadedFiles?.Any() ?? false)
{
invocationsCount++;
}
};
var @event = TestUtils.GetMockEvent <FileLoadEvent, FileLoadEventArgs>(callback);
var aggregator = TestUtils.GetMockAggregator();
aggregator.Setup(a => a.GetEvent <FileLoadEvent>()).Returns(@event.Object);
SourceProjectsViewModel vm = new SourceProjectsViewModel(aggregator.Object);
var projFile = new CsProjFile(new XmlDocument())
{
IsSelected = false
};
vm.ProjectFiles.Add(projFile);
vm.ProjectFiles.RemoveAt(0); // here invocationsCount has to be 1
projFile.IsSelected = true; // no change in invocationsCount should occur here
Assert.AreEqual(1, invocationsCount);
}
public void RaisesEventOnFileSelected()
{
int invocationsCount = 0;
Action <FileLoadEventArgs> callback = (FileLoadEventArgs args) =>
{
if (args.LoadedFiles?.Any() ?? false)
{
invocationsCount++;
}
};
var @event = TestUtils.GetMockEvent <FileLoadEvent, FileLoadEventArgs>(callback);
var aggregator = TestUtils.GetMockAggregator();
aggregator.Setup(a => a.GetEvent <FileLoadEvent>()).Returns(@event.Object);
SourceProjectsViewModel vm = new SourceProjectsViewModel(aggregator.Object);
vm.ProjectFiles.Add(new CsProjFile(new XmlDocument())
{
IsSelected = false
});
Assert.AreEqual(1, invocationsCount);
vm.ProjectFiles[0].IsSelected = true;
Assert.AreEqual(2, invocationsCount);
}
public void EmitsErrorOnInvalidXml()
{
SourceProjectsViewModel vm = new SourceProjectsViewModel(TestUtils.GetMockAggregator().Object);
var ms = new MemoryStream();
ms.Write(Encoding.ASCII.GetBytes("lololo"), 0, 6);
ms.Seek(0, SeekOrigin.Begin);
SelectedItemViewModel <XmlDocument> sim = vm.GetXmlFileModel(ms);
Assert.IsNull(sim.Item);
Assert.IsNotNull(sim.Description);
}
public void LoadsValidXmlCorrectly()
{
SourceProjectsViewModel vm = new SourceProjectsViewModel(TestUtils.GetMockAggregator().Object);
using (MemoryStream ms = new MemoryStream())
{
var xml = XmlWriter.Create(ms);
xml.WriteStartElement("root");
xml.WriteStartElement("child1");
xml.WriteStartElement("child2");
xml.WriteEndElement();
xml.WriteStartElement("child2");
xml.WriteEndElement();
xml.WriteEndElement();
xml.WriteStartElement("child1");
xml.WriteEndElement();
xml.WriteEndElement();
xml.Flush();
ms.Position = 0;
SelectedItemViewModel <XmlDocument> sim = vm.GetXmlFileModel(ms);
Assert.AreEqual("root", sim.Item.DocumentElement.Name);
}
}
