public void AppropriateFileIsCreated()
{
List<SourceImageFile> testData = new List<SourceImageFile>
{
new SourceImageFile
{
Description = "TestSource1",
Path = "TestSourcePath1",
MatchingImages =
new ObservableCollection<ImageFileTracker>
{
new ImageFileTracker
{
Path = "TestTrackerPath11",
Description = "TestTracker11",
ShouldDelete = true
},
new ImageFileTracker
{
Path = "TestTrackerPath12",
Description = "TestTracker12",
ShouldDelete = false
},
new ImageFileTracker
{
Path = "TestTrackerPath13",
Description = "TestTracker13",
ShouldDelete = true
}
}
},
new SourceImageFile
{
Description = "TestSource2",
Path = "TestSourcePath2",
MatchingImages =
new ObservableCollection<ImageFileTracker>
{
new ImageFileTracker
{
Path = "TestTrackerPath21",
Description = "TestTracker21",
ShouldDelete = true
}
}
}
};;
ExportToListCommand sut = new ExportToListCommand();
sut.Execute(testData);
TextReader reader = File.OpenText("DeleteMatchingImages.bat");
Assert.Equal("del TestTrackerPath11", reader.ReadLine());
Assert.Equal("del TestTrackerPath13", reader.ReadLine());
Assert.Equal("del TestTrackerPath21", reader.ReadLine());
Assert.Equal(string.Empty, reader.ReadToEnd());
reader.Close();
}
public void InvokingExecuteWithNonListParameterViolatesConstraint()
{
ExportToListCommand sut = new ExportToListCommand();
XUnitHelper.ViolatesConstraint(() => sut.Execute(5), "parameter is List<SourceImageFile>");
}
public void InvokingCanExecuteWithNullParameterReturnsFalse()
{
ExportToListCommand sut = new ExportToListCommand();
Assert.False(sut.CanExecute(null));
}
public void CanExecuteReturnsTrueIfDisplayListIsNotEmpty()
{
ExportToListCommand sut = new ExportToListCommand();
Assert.True(sut.CanExecute(new List<SourceImageFile> { new SourceImageFile() }));
}
public void CanExecuteReturnsFalseIfDisplayListIsEmpty()
{
ExportToListCommand sut = new ExportToListCommand();
Assert.False(sut.CanExecute(new List<SourceImageFile>()));
}
public void InvokingExecuteWithNullParameterViolatesConstraint()
{
ExportToListCommand sut = new ExportToListCommand();
XUnitHelper.ViolatesConstraint(() => sut.Execute(null), "parameter != null");
}
