public void GenerateDotCommand()
{
var graph = new DependencyGraph <string>();
graph.AddDependency("A", "B");
var filterPreferences = new AssemblyFilterPreferences();
filterPreferences.SetAssemblyNames(graph.Nodes);
var command = DotCommandBuilder.Generate(graph, filterPreferences);
const string expected = @"digraph G {
1 -> 2;
1 [label=""A""];
2 [label=""B""];
}";
Assert.AreEqual(expected, command);
}