private IEnumerable<string> NodeAndEdgesFor(Azzembly azzembly)
{
if (!azzembly.HasDependencies())
yield return NodeOnlyFor(azzembly);
foreach (var dependency in azzembly.Dependencies)
{
yield return NodeAndEdgeFor(azzembly, dependency);
}
}
public void ShouldRenderAssemblyWithoutDependencies()
{
var azzembly = new Azzembly("Foo");
Assert.That(Render(azzembly), DigraphContaining("Foo"));
}
public void ShouldRenderAssemblyWithOneDependency()
{
var azzembly = new Azzembly("Foo").WithDependencies("Bar");
Assert.That(Render(azzembly), DigraphContaining("Foo", "Bar"));
}
private string NodeOnlyFor(Azzembly azzembly)
{
return WrapInQuotes(azzembly.Name);
}
private string NodeAndEdgeFor(Azzembly azzembly, Azzembly dependency)
{
return string.Format("{0} -> {1}", WrapInQuotes(azzembly.Name), WrapInQuotes(dependency.Name));
}
private void EntriesFor(Azzembly azzembly)
{
NodeAndEdgesFor(azzembly).ToList().ForEach(line => writer.WriteLine("{0}{1}", INDENT, line));
}