private void ReflectTestMethod(
RunInvokerTree tree,
RunInvokerVertex parent,
object fixture,
MethodInfo method,
IgnoreAttribute ignore)
{
// Check if fixture or method is ignored
if (ignore == null && TypeHelper.HasCustomAttribute(method, typeof(IgnoreAttribute)))
{
ignore = TypeHelper.GetFirstCustomAttribute(method, typeof(IgnoreAttribute)) as IgnoreAttribute;
}
if (ignore != null)
{
// Do not generate unnecessary test cases
IgnoredLoadingRunInvoker invoker = new IgnoredLoadingRunInvoker(this, method, ignore.Description);
tree.AddChild(parent, invoker);
}
else
{
CombinatorialTestAttribute testAttribute = TypeHelper.GetFirstCustomAttribute(method, typeof(CombinatorialTestAttribute))
as CombinatorialTestAttribute;
ParameterInfo[] parameters = method.GetParameters();
if (parameters.Length == 0)
{
Exception ex = new Exception("No parameters");
MethodFailedLoadingRunInvoker invoker = new MethodFailedLoadingRunInvoker(this, ex, method);
tree.AddChild(parent, invoker);
return;
}
// create the models
DomainCollection domains = new DomainCollection();
Type[] parameterTypes = new Type[parameters.Length];
int index = 0;
foreach (ParameterInfo parameter in parameters)
{
parameterTypes[index] = parameter.ParameterType;
DomainCollection pdomains = new DomainCollection();
foreach (UsingBaseAttribute usingAttribute in parameter.GetCustomAttributes(typeof(UsingBaseAttribute), true))
{
try
{
usingAttribute.GetDomains(pdomains, parameter, fixture);
}
catch (Exception ex)
{
Exception pex = new Exception("Failed while loading domains from parameter " + parameter.Name,
ex);
MethodFailedLoadingRunInvoker invoker = new MethodFailedLoadingRunInvoker(this, pex, method);
tree.AddChild(parent, invoker);
}
}
if (pdomains.Count == 0)
{
Exception ex = new Exception("Could not find domain for argument " + parameter.Name);
MethodFailedLoadingRunInvoker invoker = new MethodFailedLoadingRunInvoker(this, ex, method);
tree.AddChild(parent, invoker);
return;
}
domains.Add(Domains.ToDomain(pdomains));
index++;
}
// get the validator method if any
MethodInfo validator = null;
if (testAttribute.TupleValidatorMethod != null)
{
validator = fixture.GetType().GetMethod(testAttribute.TupleValidatorMethod, parameterTypes);
if (validator == null)
{
Exception ex = new Exception("Could not find validator method " + testAttribute.TupleValidatorMethod);
MethodFailedLoadingRunInvoker invoker = new MethodFailedLoadingRunInvoker(this, ex, method);
tree.AddChild(parent, invoker);
return;
}
}
// we make a cartesian product of all those
foreach (ITuple tuple in Products.Cartesian(domains))
{
// create data domains
DomainCollection tdomains = new DomainCollection();
for (int i = 0; i < tuple.Count; ++i)
{
IDomain dm = (IDomain)tuple[i];
tdomains.Add(dm);
}
// computing the pairwize product
foreach (ITuple ptuple in testAttribute.GetProduct(tdomains))
{
if (validator != null)
{
bool isValid = (bool)validator.Invoke(fixture, ptuple.ToObjectArray());
if (!isValid)
continue;
}
TupleRunInvoker invoker = new TupleRunInvoker(this, method, tuple, ptuple);
IRunInvoker dinvoker = DecoratorPatternAttribute.DecoreInvoker(method, invoker);
tree.AddChild(parent, dinvoker);
}
}
}
}
private void ReflectTestMethod(
RunInvokerTree tree,
RunInvokerVertex parent,
object fixture,
MethodInfo method,
IgnoreAttribute ignore,
ExplicitAttribute expl)
{
// Check if fixture/method is ignored/explicit
if (ignore == null && TypeHelper.HasCustomAttribute(method, typeof(IgnoreAttribute)))
{
ignore = TypeHelper.GetFirstCustomAttribute(method, typeof(IgnoreAttribute)) as IgnoreAttribute;
}
if (expl == null && TypeHelper.HasCustomAttribute(method, typeof(ExplicitAttribute)))
{
expl = TypeHelper.GetFirstCustomAttribute(method, typeof(ExplicitAttribute)) as ExplicitAttribute;
}
if (ignore != null)
{
// Do not generate unnecessary test cases
IgnoredLoadingRunInvoker invoker = new IgnoredLoadingRunInvoker(this, method, ignore.Description);
tree.AddChild(parent, invoker);
}
else if (expl != null)
{
// Do not generate unnecessary test cases
IgnoredLoadingRunInvoker invoker = new IgnoredLoadingRunInvoker(this, method, expl.Description);
tree.AddChild(parent, invoker);
}
else
{
CombinatorialTestAttribute testAttribute = TypeHelper.GetFirstCustomAttribute(method, typeof(CombinatorialTestAttribute))
as CombinatorialTestAttribute;
ParameterInfo[] parameters = method.GetParameters();
if (parameters.Length == 0)
{
Exception ex = new Exception("No parameters");
MethodFailedLoadingRunInvoker invoker = new MethodFailedLoadingRunInvoker(this, ex, method);
tree.AddChild(parent, invoker);
return;
}
// create the models
DomainCollection domains = new DomainCollection();
Type[] parameterTypes = new Type[parameters.Length];
int index = 0;
foreach (ParameterInfo parameter in parameters)
{
parameterTypes[index] = parameter.ParameterType;
DomainCollection pdomains = new DomainCollection();
foreach (UsingBaseAttribute usingAttribute in parameter.GetCustomAttributes(typeof(UsingBaseAttribute), true))
{
try
{
usingAttribute.GetDomains(pdomains, parameter, fixture);
}
catch (Exception ex)
{
Exception pex = new Exception("Failed while loading domains from parameter " + parameter.Name,
ex);
MethodFailedLoadingRunInvoker invoker = new MethodFailedLoadingRunInvoker(this, pex, method);
tree.AddChild(parent, invoker);
}
}
if (pdomains.Count == 0)
{
Exception ex = new Exception("Could not find domain for argument " + parameter.Name);
MethodFailedLoadingRunInvoker invoker = new MethodFailedLoadingRunInvoker(this, ex, method);
tree.AddChild(parent, invoker);
return;
}
domains.Add(Domains.ToDomain(pdomains));
index++;
}
// get the validator method if any
MethodInfo validator = null;
if (testAttribute.TupleValidatorMethod != null)
{
validator = fixture.GetType().GetMethod(testAttribute.TupleValidatorMethod, parameterTypes);
if (validator == null)
{
Exception ex = new Exception("Could not find validator method " + testAttribute.TupleValidatorMethod);
MethodFailedLoadingRunInvoker invoker = new MethodFailedLoadingRunInvoker(this, ex, method);
tree.AddChild(parent, invoker);
return;
}
}
// we make a cartesian product of all those
foreach (ITuple tuple in Products.Cartesian(domains))
{
// create data domains
DomainCollection tdomains = new DomainCollection();
for (int i = 0; i < tuple.Count; ++i)
{
IDomain dm = (IDomain)tuple[i];
tdomains.Add(dm);
}
// computing the pairwize product
foreach (ITuple ptuple in testAttribute.GetProduct(tdomains))
{
if (validator != null)
{
bool isValid = (bool)validator.Invoke(fixture, ptuple.ToObjectArray());
if (!isValid)
{
continue;
}
}
TupleRunInvoker invoker = new TupleRunInvoker(this, method, tuple, ptuple);
IRunInvoker dinvoker = DecoratorPatternAttribute.DecoreInvoker(method, invoker);
tree.AddChild(parent, dinvoker);
}
}
}
}
