/// <summary>
/// Return an IEnumerable providing data for use with the
/// supplied parameter.
/// </summary>
/// <param name="parameter">A ParameterInfo representing one
/// argument to a parameterized test</param>
/// <returns>An IEnumerable providing the required data</returns>
public IEnumerable GetDataFor(ParameterInfo parameter, Test suite)
{
ArrayList list = new ArrayList();
foreach (IDataPointProvider provider in Extensions)
{
if (provider is IDataPointProvider2)
{
IDataPointProvider2 provider2 = (IDataPointProvider2)provider;
if (provider2.HasDataFor(parameter, suite))
{
foreach (object o in provider2.GetDataFor(parameter, suite))
{
list.Add(o);
}
}
}
else if (provider.HasDataFor(parameter))
{
foreach (object o in provider.GetDataFor(parameter))
{
list.Add(o);
}
}
}
return(list);
}
private CombiningStrategy GetStrategy(MethodInfo method, Test suite)
{
ParameterInfo[] parameters = method.GetParameters();
IEnumerable[] sources = new IEnumerable[parameters.Length];
for (int i = 0; i < parameters.Length; i++)
{
sources[i] = dataPointProvider.GetDataFor(parameters[i], suite);
}
if (Reflect.HasAttribute(method, SequentialAttribute, false))
{
return(new SequentialStrategy(sources));
}
if (Reflect.HasAttribute(method, PairwiseAttribute, false) &&
method.GetParameters().Length > 2)
{
return(new PairwiseStrategy(sources));
}
return(new CombinatorialStrategy(sources));
}