public IEnumerable <SpecificationToRun> GetSpecifications()
{
foreach (var method in _methods)
{
var typename = GetTypeName(method);
var methodname = GetMethodName(method);
var type = _assembly.GetType(typename);
if (type == null)
{
throw new ArgumentException("Type not found", "method");
}
var allMethods = type.GetMethods(BindingFlags.Public | BindingFlags.Static | BindingFlags.Instance);
var methodinfos = allMethods.Where(x => x.Name == methodname);
foreach (var info in methodinfos)
{
SpecificationToRun toRun = null;
if (typeof(Specification).IsAssignableFrom(info.ReturnType))
{
try
{
var result = info.CallMethod();
if (result != null)
{
toRun = new SpecificationToRun((Specification)result, info);
}
}
catch (Exception ex)
{
toRun = new SpecificationToRun(null, "Exception when creating specification", ex, info);
}
yield return(toRun);
}
if (typeof(IEnumerable <Specification>).IsAssignableFrom(info.ReturnType))
{
var specsToRun = new List <SpecificationToRun>();
var specs = new List <Specification>();
IEnumerable <Specification> obj;
bool error = false;
try
{
obj = (IEnumerable <Specification>)info.CallMethod();
specs = obj.ToList();
}
catch (Exception ex)
{
specsToRun.Add(new SpecificationToRun(null, "Exception occured creating specification", ex, info));
error = true;
}
if (!error)
{
foreach (var item in specs)
{
yield return(new SpecificationToRun(item, info));
}
}
}
}
}
}
public RunResult RunSpecifciation(SpecificationToRun spec)
{
var method = typeof(SpecificationRunner).GetMethod("Run", BindingFlags.NonPublic | BindingFlags.Instance);
var tomake = spec.Specification.GetType().GetInterfaces().Single(x => x.IsGenericType && x.GetGenericTypeDefinition() == typeof(TypedSpecification <>));
var generic = method.MakeGenericMethod(tomake.GetGenericArguments()[0]);
var result = (RunResult)generic.Invoke(this, new [] { spec.Specification });
result.FoundOnMemberInfo = spec.FoundOn;
return(result);
}
public void Verify(SpecificationToRun spec)
{
var runner = new SpecificationRunner();
RunResult result = runner.RunSpecifciation(spec);
if (result.Passed)
return;
Assert.Fail(Format(result));
}
public void Verify(SpecificationToRun spec)
{
var runner = new SpecificationRunner();
var result = runner.RunSpecifciation(spec);
if (result.Passed)
{
Console.WriteLine(Format(result));
return;
}
Assert.Fail(Format(result));
}
public IEnumerable<SpecificationToRun> GetSpecifications()
{
foreach(var method in _methods)
{
var typename = GetTypeName(method);
var methodname = GetMethodName(method);
var type = _assembly.GetType(typename);
if(type == null) throw new ArgumentException("Type not found", "method");
var allMethods = type.GetMethods(BindingFlags.Public | BindingFlags.Static | BindingFlags.Instance);
var methodinfos = allMethods.Where(x => x.Name == methodname);
foreach(var info in methodinfos)
{
SpecificationToRun toRun = null;
if (typeof(Specification).IsAssignableFrom(info.ReturnType))
{
try
{
var result = info.CallMethod();
if (result != null) toRun = new SpecificationToRun((Specification) result, info);
}
catch(Exception ex)
{
toRun = new SpecificationToRun(null, "Exception when creating specification", ex, info);
}
yield return toRun;
}
if (typeof(IEnumerable<Specification>).IsAssignableFrom(info.ReturnType))
{
var specsToRun = new List<SpecificationToRun>();
var specs = new List<Specification>();
IEnumerable<Specification> obj;
bool error = false;
try
{
obj = (IEnumerable<Specification>) info.CallMethod();
specs = obj.ToList();
}
catch(Exception ex)
{
specsToRun.Add(new SpecificationToRun(null, "Exception occured creating specification", ex, info));
error = true;
}
if(!error)
{
foreach (var item in specs)
yield return new SpecificationToRun(item, info);
}
}
}
}
}
public void _(SpecificationToRun spec)
{
var result = new SpecificationRunner().RunSpecifciation(spec);
//todo: print detailed output
//spec.Specification.Document(result);
if (!result.Passed)
{
if (result.Thrown != null)
{
throw result.Thrown;
}
Assert.Fail(result.Message ?? "<null>");
}
}
private static IEnumerable <SpecificationToRun> AllMethodSpecifications(Type t)
{
foreach (var s in t.GetMethods(BindingFlags.Public | BindingFlags.Instance))
{
SpecificationToRun toRun = null;
if (typeof(Specification).IsAssignableFrom(s.ReturnType))
{
try
{
var result = s.CallMethod();
if (result != null)
{
toRun = new SpecificationToRun((Specification)result, s);
}
}
catch (Exception ex)
{
toRun = new SpecificationToRun(null, "Exception when creating specification", ex, s);
}
yield return(toRun);
}
if (typeof(IEnumerable <Specification>).IsAssignableFrom(s.ReturnType))
{
var specsToRun = new List <SpecificationToRun>();
var specs = new List <Specification>();
IEnumerable <Specification> obj;
bool error = false;
try
{
obj = (IEnumerable <Specification>)s.CallMethod();
specs = obj.ToList();
}
catch (Exception ex)
{
specsToRun.Add(new SpecificationToRun(null, "Exception occured creating specification", ex, s));
error = true;
}
if (!error)
{
foreach (var item in specs)
{
yield return(new SpecificationToRun(item, s));
}
}
}
}
}
private static IEnumerable<SpecificationToRun> AllMethodSpecifications(Type t)
{
foreach (var s in t.GetMethods(BindingFlags.Public | BindingFlags.Instance))
{
SpecificationToRun toRun = null;
if (typeof(Specification).IsAssignableFrom(s.ReturnType))
{
try
{
var result = s.CallMethod();
if (result != null) toRun = new SpecificationToRun((Specification)result, s);
}
catch (Exception ex)
{
toRun = new SpecificationToRun(null, "Exception when creating specification", ex, s);
}
yield return toRun;
}
if (typeof(IEnumerable<Specification>).IsAssignableFrom(s.ReturnType))
{
var specsToRun = new List<SpecificationToRun>();
var specs = new List<Specification>();
IEnumerable<Specification> obj;
bool error = false;
try
{
obj = (IEnumerable<Specification>)s.CallMethod();
specs = obj.ToList();
}
catch (Exception ex)
{
specsToRun.Add(new SpecificationToRun(null, "Exception occured creating specification", ex, s));
error = true;
}
if (!error)
{
foreach (var item in specs)
yield return new SpecificationToRun(item, s);
}
}
}
}
public override TaskResult Start(TaskExecutionNode node)
{
var specificationTask = node.RemoteTask as SpecificationTask;
if (specificationTask == null)
return TaskResult.Error;
var assembly = Assembly.LoadFrom(specificationTask.AssemblyLocation);
if (assembly == null)
{
Server.TaskError(specificationTask, string.Format("Could not load context assembly: {0}", specificationTask.AssemblyLocation));
return TaskResult.Error;
}
var specificationContainer = assembly.GetTypes().FirstOrDefault(t => t.FullName == specificationTask.SpecificationContainerName);
if (specificationContainer == null)
{
Server.TaskError(specificationTask, string.Format("Could not load type '{0}' from assembly {1}", specificationTask.SpecificationContainerName, specificationTask.AssemblyLocation));
return TaskResult.Error;
}
var fieldInfo = specificationContainer.GetField(specificationTask.SpecificationName);
if (fieldInfo == null)
{
Server.TaskError(specificationTask, string.Format("Could not find field '{0}' on type {1}", specificationTask.SpecificationName, specificationTask.SpecificationContainerName));
return TaskResult.Error;
}
if (!typeof(Specification).IsAssignableFrom(fieldInfo.FieldType))
{
Server.TaskError(specificationTask, string.Format("'{0}' is not a specification", specificationTask.SpecificationName));
return TaskResult.Error;
}
var specification = (Specification)fieldInfo.GetValue(Activator.CreateInstance(specificationContainer));
var specificationToRun = new SpecificationToRun(specification, fieldInfo);
var runner = new SpecificationRunner();
var runResult = runner.RunSpecification(specificationToRun);
Server.TaskOutput(specificationTask, RunResultFormatter.FormatRunResult(runResult), TaskOutputType.STDOUT);
return runResult.Passed ? TaskResult.Success : TaskResult.Error;
}
public RunResult RunSpecifciation(SpecificationToRun spec)
{
if (!spec.IsRunnable)
{
return(new RunResult
{
FoundOnMemberInfo = spec.FoundOn,
Message = spec.Reason,
Thrown = spec.Exception,
Passed = false
});
}
var method = typeof(SpecificationRunner).GetMethod("Run", BindingFlags.NonPublic | BindingFlags.Instance);
var tomake = spec.Specification.GetType().GetInterfaces().Single(x => x.IsGenericType && x.GetGenericTypeDefinition() == typeof(TypedSpecification <>));
var generic = method.MakeGenericMethod(tomake.GetGenericArguments()[0]);
var result = (RunResult)generic.Invoke(this, new object[] { spec.Specification, spec.FoundOn });
result.FoundOnMemberInfo = spec.FoundOn;
return(result);
}
static TestCaseData AsTestCaseData(SpecificationToRun spec)
{
var data = new TestCaseData(spec);
data.SetName(spec.Specification.GetName());
return data;
}
static string Name(SpecificationToRun r)
{
return (r.Specification.GetName() ?? r.FoundOn.Name).CleanupName() + " ";
}
