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);
                    }
                }
            }
        }
Example #2
0
        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);
                    }
                }
            }
        }