public void Analyse_AssemblyWithMultipleReferences_HasOneDirectDependency()
{
// Arrange
var name01 = "EjC.Tests.Assembly01";
var name02 = "EjC.Tests.Assembly02";
var name03 = "EjC.Tests.Assembly03";
var refencedassembly01 = new AssemblyName(name01 + ", Version=1.0.0.0, Culture=neutral, PublicKeyToken=null");
var refencedassembly02 = new AssemblyName(name02 + ", Version=1.0.0.0, Culture=neutral, PublicKeyToken=null");
var refencedassembly03 = new AssemblyName(name03 + ", Version=1.0.0.0, Culture=neutral, PublicKeyToken=null");
Assembly assembly = new StubAssembly()
{
GetReferencedAssemblies01 = () => new AssemblyName[] {
refencedassembly01,
refencedassembly02,
refencedassembly03}
};
IAssemblyDependencies assemblyDepencies = new AssemblyDependencies();
// Act
assemblyDepencies.Analyse(assembly);
var dependencies = assemblyDepencies.DirectDependencies.ToArray();
// Assert
Assert.AreEqual(3, dependencies.Count());
Assert.IsTrue(dependencies.Contains(name01));
Assert.IsTrue(dependencies.Contains(name02));
Assert.IsTrue(dependencies.Contains(name03));
}
static void Main(string[] args)
{
var assemblyName = args[0];
var assemblyLoader = new AssemblyLoader();
var assemblyDependencies = new AssemblyDependencies();
IGraph<string> graph = new Graph<string>();
AddAllDependencies(assemblyLoader, assemblyDependencies, graph, assemblyName);
Console.WriteLine("digraph g {");
foreach (var v in graph.Edges)
Console.WriteLine("\"" + v.Parent + "\" -> \"" + v.Child + "\" ;");
Console.WriteLine("}");
Console.ReadLine();
}
public void Analyse_AssemblyWithNoReferencies_HasNoDirectDependencies()
{
// Arrange
Assembly assembly = new StubAssembly()
{
GetReferencedAssemblies01 = () => new AssemblyName[] { }
};
IAssemblyDependencies assemblyDepencies = new AssemblyDependencies();
// Act
assemblyDepencies.Analyse(assembly);
var dependencies = assemblyDepencies.DirectDependencies.ToArray();
// Assert
Assert.AreEqual(0, dependencies.Count());
}
public void Analyse_AssemblyWithOneReference_HasOneDirectDependency()
{
// Arrange
var name = "EjC.Tests.Assembly01";
var refencedassembly = new AssemblyName(name + ", Version=1.0.0.0, Culture=neutral, PublicKeyToken=null");
Assembly assembly = new StubAssembly()
{
GetReferencedAssemblies01 = () => new AssemblyName[] { refencedassembly }
};
IAssemblyDependencies assemblyDepencies = new AssemblyDependencies();
// Act
assemblyDepencies.Analyse(assembly);
var dependencies = assemblyDepencies.DirectDependencies.ToArray();
// Assert
Assert.AreEqual(1, dependencies.Count());
Assert.AreEqual(name, dependencies[0]);
}
private static void AddAllDependencies(AssemblyLoader assemblyLoader, AssemblyDependencies assemblyDependencies, IGraph<string> graph, string assemblyName)
{
if (graph.Edges.Select(v => v.Parent).Contains(assemblyName))
return;
assemblyLoader.RefeflectionOnly(assemblyName);
if (assemblyLoader.AssemblyLoaded)
{
assemblyDependencies.Analyse(assemblyLoader.Assembly);
graph.AddEdges(assemblyLoader.Name, assemblyDependencies.DirectDependencies);
foreach (var dependency in assemblyDependencies.DirectDependencies)
{
AddAllDependencies(assemblyLoader, assemblyDependencies, graph, dependency);
}
}
else
{
graph.AddEdges(assemblyName, new List<string>());
//Console.WriteLine(" Assembly failed to load: {0}", assemblyName);
}
}
public void Analyse_NullArgument_ThrowsException()
{
// Arrange
IAssemblyDependencies assemblyDepencies = new AssemblyDependencies();
// Act
try
{
assemblyDepencies.Analyse(null);
Assert.Fail("No exception thrown.");
}
catch (ArgumentNullException) { }
}
