TreePath expected4 = base
.createChildPath(fileHasNoParent.getProject())
.createChildPath(fileHasNoParent);
// Mocks:
ILaunchDataProvider input = mock(ILaunchDataProvider.class);
// Return same data node twice:
given(input.get()).willReturn(asList(dataNode, dataNode));
ICategoryProvider provider = mock(ICategoryProvider.class);
given(provider.getSelected()).willReturn(asList(categories));
LaunchDataTreeBuilder builder = create(provider);