void Initialize(ITestCollection testCollection, IAssemblyInfo assembly, ITypeInfo type, IMethodInfo method, IAttributeInfo factAttribute, object[] arguments)
{
string displayNameBase = factAttribute.GetNamedArgument<string>("DisplayName") ?? type.Name + "." + method.Name;
ITypeInfo[] resolvedTypes = null;
if (arguments != null && method.IsGenericMethodDefinition)
{
resolvedTypes = ResolveGenericTypes(method, arguments);
method = method.MakeGenericMethod(resolvedTypes);
}
Assembly = assembly;
Class = type;
Method = method;
Arguments = arguments;
DisplayName = GetDisplayNameWithArguments(displayNameBase, arguments, resolvedTypes);
SkipReason = factAttribute.GetNamedArgument<string>("Skip");
Traits = new Dictionary<string, List<string>>(StringComparer.OrdinalIgnoreCase);
TestCollection = testCollection;
foreach (IAttributeInfo traitAttribute in Method.GetCustomAttributes(typeof(TraitAttribute))
.Concat(Class.GetCustomAttributes(typeof(TraitAttribute))))
{
var ctorArgs = traitAttribute.GetConstructorArguments().ToList();
Traits.Add((string)ctorArgs[0], (string)ctorArgs[1]);
}
uniqueID = new Lazy<string>(GetUniqueID, true);
}
public static bool IsContext(this ITypeInfo type)
{
return(!type.IsAbstract &&
!type.GetCustomAttributes(FullNames.BehaviorsAttribute, false).Any() &&
!type.GetGenericArguments().Any() &&
type.GetFields().Any(x => x.IsSpecification() || x.IsBehavior()));
}
void Initialize(ITestCollection testCollection, IAssemblyInfo assembly, ITypeInfo type, IMethodInfo method, IAttributeInfo factAttribute, object[] arguments)
{
string displayNameBase = factAttribute.GetNamedArgument <string>("DisplayName") ?? type.Name + "." + method.Name;
ITypeInfo[] resolvedTypes = null;
if (arguments != null && method.IsGenericMethodDefinition)
{
resolvedTypes = ResolveGenericTypes(method, arguments);
method = method.MakeGenericMethod(resolvedTypes);
}
Assembly = assembly;
Class = type;
Method = method;
Arguments = arguments;
DisplayName = GetDisplayNameWithArguments(displayNameBase, arguments, resolvedTypes);
SkipReason = factAttribute.GetNamedArgument <string>("Skip");
Traits = new Dictionary <string, List <string> >(StringComparer.OrdinalIgnoreCase);
TestCollection = testCollection;
foreach (IAttributeInfo traitAttribute in Method.GetCustomAttributes(typeof(TraitAttribute))
.Concat(Class.GetCustomAttributes(typeof(TraitAttribute))))
{
var ctorArgs = traitAttribute.GetConstructorArguments().ToList();
Traits.Add((string)ctorArgs[0], (string)ctorArgs[1]);
}
uniqueID = new Lazy <string>(GetUniqueID, true);
}
/// <summary>
/// We look for attributes implementing IFixtureBuilder at one level
/// of inheritance at a time. Attributes on base classes are not used
/// unless there are no fixture builder attributes at all on the derived
/// class. This is by design.
/// </summary>
/// <param name="typeInfo">The type being examined for attributes</param>
/// <returns>A list of the attributes found.</returns>
private IFixtureBuilder[] GetFixtureBuilderAttributes(ITypeInfo typeInfo)
{
IFixtureBuilder[] attrs = new IFixtureBuilder[0];
while (typeInfo != null && !typeInfo.IsType(typeof(object)))
{
attrs = typeInfo.GetCustomAttributes <IFixtureBuilder>(false);
if (attrs.Length > 0)
{
// We want to eliminate duplicates that have no args.
// If there is just one, no duplication is possible.
if (attrs.Length == 1)
{
return(attrs);
}
// Count how many have arguments
int withArgs = 0;
foreach (var attr in attrs)
{
if (HasArguments(attr))
{
withArgs++;
}
}
// If all have args, just return them
if (withArgs == attrs.Length)
{
return(attrs);
}
// If none of them have args, return the first one
if (withArgs == 0)
{
return new IFixtureBuilder[] { attrs[0] }
}
;
// Some of each - extract those with args
var result = new IFixtureBuilder[withArgs];
int count = 0;
foreach (var attr in attrs)
{
if (HasArguments(attr))
{
result[count++] = attr;
}
}
return(result);
}
typeInfo = typeInfo.BaseType;
}
return(attrs);
}
protected virtual ITestCondition GetTestCondition <TType>(ITypeInfo type) where TType : ITestCondition
{
var attribute = type.GetCustomAttributes(typeof(TType)).FirstOrDefault();
return(attribute != null
? (TType)Activator.CreateInstance(typeof(TType), attribute.GetConstructorArguments().ToArray())
: null);
}
public static DynamoDBAttribute GetAttribute(ITypeInfo targetTypeInfo)
{
if (targetTypeInfo == null)
{
throw new ArgumentNullException("targetTypeInfo");
}
object[] attributes = targetTypeInfo.GetCustomAttributes(TypeFactory.GetTypeInfo(typeof(DynamoDBAttribute)), true);
return(GetSingleDDBAttribute(attributes));
}
/// <inheritdoc/>
public ITestCollection Get(ITypeInfo testClass)
{
var collectionAttribute = testClass.GetCustomAttributes(typeof(CollectionAttribute)).SingleOrDefault();
if (collectionAttribute == null)
return defaultCollection;
var collectionName = (string)collectionAttribute.GetConstructorArguments().First();
return testCollections.GetOrAdd(collectionName, CreateTestCollection);
}
private static IEnumerable <HtmlTargetElementAttribute> GetValidHtmlTargetElementAttributes(
ITypeInfo typeInfo,
ErrorSink errorSink)
{
var targetElementAttributes = typeInfo.GetCustomAttributes <HtmlTargetElementAttribute>();
return(targetElementAttributes.Where(
attribute => ValidHtmlTargetElementAttributeNames(attribute, errorSink)));
}
protected virtual int GetOrder(ITestCollection col)
{
ITypeInfo type =
col.CollectionDefinition
?? col.TestAssembly.Assembly.GetType(GetCollectionTypeName(col));
return(type == null
? 0
: ExtractOrderFromAttribute(type.GetCustomAttributes(typeof(OrderAttribute))));
}
protected override bool IsValidTestClass(ITypeInfo type)
{
// only classes marked as test cases are valid
var isTestCase = type.GetCustomAttributes(typeof(TestCaseAttribute)).Any();
if (!isTestCase)
{
DiagnosticMessageSink.OnMessage(new DiagnosticMessage($"Class {type.Name} is not a test case."));
}
return(isTestCase);
}
/// <summary>
/// Return the first found custom attribute
/// </summary>
/// <param name="attributeType">type of the custom attribute</param>
/// <returns>the first found custom attribute; or null none is found</returns>
public static IAttributeInfo GetFirstCustomAttribute(this ITypeInfo me, Type attributeType)
{
IAttributeInfo retval = null;
foreach (var a in me.GetCustomAttributes(attributeType))
{
retval = a;
break;
}
return(retval);
}
/// <inheritdoc/>
public ITestCollection Get(ITypeInfo testClass)
{
var collectionAttribute = testClass.GetCustomAttributes(typeof(CollectionAttribute)).SingleOrDefault();
if (collectionAttribute == null)
{
return(defaultCollection);
}
var collectionName = (string)collectionAttribute.GetConstructorArguments().First();
return(testCollections.GetOrAdd(collectionName, CreateTestCollection));
}
public static string GetSubject(this ITypeInfo type)
{
var attributes = type.GetCustomAttributes(FullNames.SubjectAttribute, true)
.ToArray();
if (!attributes.Any())
{
return(type.GetContainingType()?.GetSubject() ?? string.Empty);
}
return(attributes.First()
.GetParameters()
.Join(" "));
}
public static ITypeInfo GetRunWith(ITypeInfo type)
{
foreach (IAttributeInfo attributeInfo in type.GetCustomAttributes(typeof(RunWithAttribute)))
{
RunWithAttribute attribute = attributeInfo.GetInstance<RunWithAttribute>();
if (attribute == null || attribute.TestClassCommand == null)
continue;
ITypeInfo typeInfo = Reflector.Wrap(attribute.TestClassCommand);
if (ImplementsITestClassCommand(typeInfo))
return typeInfo;
}
return null;
}
public static T[] GetCustomAttributes <T>(this ITypeInfo me) where T : Attribute
{
var retvals = new List <T>();
foreach (var a in me.GetCustomAttributes(typeof(T)))
{
var attr = a.GetInstance <T>();
if (attr != null)
{
retvals.Add(attr);
}
}
return(retvals.ToArray());
}
/// <inheritdoc/>
public ITestCollection Get(ITypeInfo testClass)
{
string collectionName;
var collectionAttribute = testClass.GetCustomAttributes(typeof(CollectionAttribute)).SingleOrDefault();
if (collectionAttribute == null)
{
collectionName = "Test collection for " + testClass.Name;
}
else
{
collectionName = (string)collectionAttribute.GetConstructorArguments().First();
}
return(testCollections.GetOrAdd(collectionName, CreateCollection));
}
public static ITypeInfo GetRunWith(ITypeInfo type)
{
foreach (IAttributeInfo attributeInfo in type.GetCustomAttributes(typeof(RunWithAttribute)))
{
RunWithAttribute attribute = attributeInfo.GetInstance <RunWithAttribute>();
if (attribute == null || attribute.TestClassCommand == null)
{
continue;
}
ITypeInfo typeInfo = Reflector.Wrap(attribute.TestClassCommand);
if (ImplementsITestClassCommand(typeInfo))
{
return(typeInfo);
}
}
return(null);
}
/// <summary>
/// Return the first found custom attribute
/// </summary>
/// <param name="attributeType">type of the custome attribute</param>
/// <returns>the first found custom attribute; or null none is found</returns>
public static T GetFirstCustomAttribute <T>(this ITypeInfo me) where T : Attribute
{
IAttributeInfo attrInfo = null;
foreach (var a in me.GetCustomAttributes(typeof(T)))
{
attrInfo = a;
break;
}
if (attrInfo != null)
{
return(attrInfo.GetInstance <T>());
}
else
{
return(null);
}
}
void Initialize(ITestCollection testCollection, IAssemblyInfo assembly, ITypeInfo type, IMethodInfo method, IAttributeInfo factAttribute, object[] arguments)
{
string displayNameBase = factAttribute.GetNamedArgument <string>("DisplayName") ?? type.Name + "." + method.Name;
ITypeInfo[] resolvedTypes = null;
if (arguments != null && method.IsGenericMethodDefinition)
{
resolvedTypes = ResolveGenericTypes(method, arguments);
method = method.MakeGenericMethod(resolvedTypes);
}
Assembly = assembly;
Class = type;
Method = method;
Arguments = arguments;
DisplayName = GetDisplayNameWithArguments(displayNameBase, arguments, resolvedTypes);
SkipReason = factAttribute.GetNamedArgument <string>("Skip");
Traits = new Dictionary <string, List <string> >(StringComparer.OrdinalIgnoreCase);
TestCollection = testCollection;
foreach (var traitAttribute in Method.GetCustomAttributes(typeof(ITraitAttribute))
.Concat(Class.GetCustomAttributes(typeof(ITraitAttribute))))
{
var discovererAttribute = traitAttribute.GetCustomAttributes(typeof(TraitDiscovererAttribute)).First();
var args = discovererAttribute.GetConstructorArguments().Cast <string>().ToList();
var discovererType = Reflector.GetType(args[1], args[0]);
if (discovererType != null)
{
var discoverer = ExtensibilityPointFactory.GetTraitDiscoverer(discovererType);
foreach (var keyValuePair in discoverer.GetTraits(traitAttribute))
{
Traits.Add(keyValuePair.Key, keyValuePair.Value);
}
}
}
uniqueID = new Lazy <string>(GetUniqueID, true);
}
public static MultiValueDictionary <string, string> SafelyGetTraits(this ITypeInfo typeInfo)
{
try
{
// GetTraits relies on our attribute parsing to get at a property
// value. Unless that value is set in the attribute constructor
// via a named parameter (property) or a parameter with a name
// similar to the required property, we'll return null, and that
// can cause exceptions. If we get an exception, fail as nicely
// as we can, with an empty collection of traits
var multiValueDictionary = new MultiValueDictionary <string, string>();
foreach (var attributeInfo in typeInfo.GetCustomAttributes(typeof(TraitAttribute)))
{
multiValueDictionary.AddValue(attributeInfo.GetPropertyValue <string>("Name"), attributeInfo.GetPropertyValue <string>("Value"));
}
return(multiValueDictionary);
}
catch (Exception)
{
return(new MultiValueDictionary <string, string>());
}
}
private static IEnumerable <string> GetAllowedChildren(ITypeInfo typeInfo, ErrorSink errorSink)
{
var restrictChildrenAttribute = typeInfo
.GetCustomAttributes <RestrictChildrenAttribute>()
.FirstOrDefault();
if (restrictChildrenAttribute == null)
{
return(null);
}
var allowedChildren = restrictChildrenAttribute.ChildTags;
var validAllowedChildren = GetValidAllowedChildren(allowedChildren, typeInfo.FullName, errorSink);
if (validAllowedChildren.Any())
{
return(validAllowedChildren);
}
else
{
// All allowed children were invalid, return null to indicate that any child is acceptable.
return(null);
}
}
private static IEnumerable <IAttributeInfo> GetCachedTraitAttributes(ITypeInfo type) => typeTraitAttributeCache.GetOrAdd(type.Name, () => type.GetCustomAttributes(typeof(ITraitAttribute)));
public static DynamoDBAttribute GetAttribute(ITypeInfo targetTypeInfo)
{
if (targetTypeInfo == null) throw new ArgumentNullException("targetTypeInfo");
object[] attributes = targetTypeInfo.GetCustomAttributes(TypeFactory.GetTypeInfo(typeof(DynamoDBAttribute)), true);
return GetSingleDDBAttribute(attributes);
}
public static IEnumerable <string> GetTags(this ITypeInfo type)
{
return(type.GetCustomAttributes(FullNames.TagsAttribute, false)
.SelectMany(x => x.GetParameters())
.Distinct());
}
/// <summary>
/// We look for attributes implementing IFixtureBuilder at one level
/// of inheritance at a time. Attributes on base classes are not used
/// unless there are no fixture builder attributes at all on the derived
/// class. This is by design.
/// </summary>
/// <param name="typeInfo">The type being examined for attributes</param>
/// <returns>A list of the attributes found.</returns>
private IFixtureBuilder[] GetFixtureBuilderAttributes(ITypeInfo typeInfo)
{
IFixtureBuilder[] attrs = new IFixtureBuilder[0];
while (typeInfo != null && !typeInfo.IsType(typeof(object)))
{
attrs = typeInfo.GetCustomAttributes<IFixtureBuilder>(false);
if (attrs.Length > 0)
{
// We want to eliminate duplicates that have no args.
// If there is just one, no duplication is possible.
if (attrs.Length == 1)
return attrs;
// Count how many have arguments
int withArgs = 0;
foreach (var attr in attrs)
if (HasArguments(attr))
withArgs++;
// If all have args, just return them
if (withArgs == attrs.Length)
return attrs;
// If none of them have args, return the first one
if (withArgs == 0)
return new IFixtureBuilder[] { attrs[0] };
// Some of each - extract those with args
var result = new IFixtureBuilder[withArgs];
int count = 0;
foreach (var attr in attrs)
if (HasArguments(attr))
result[count++] = attr;
return result;
}
typeInfo = typeInfo.BaseType;
}
return attrs;
}
private static IEnumerable<ParadigmDataAttribute> GetDataAttributes(ITypeInfo type)
{
return type.GetCustomAttributes(typeof(ParadigmDataAttribute))
.Select(x => x.GetInstance<ParadigmDataAttribute>());
}
public static string EvaluateSkipConditions(this ITestMethod testMethod)
{
ITypeInfo testClass = testMethod.TestClass.Class;
IAssemblyInfo assembly = testMethod.TestClass.TestCollection.TestAssembly.Assembly;
System.Collections.Generic.IEnumerable <System.Attribute> conditionAttributes = testMethod.Method
.GetCustomAttributes(typeof(ITestCondition))
.Concat(testClass.GetCustomAttributes(typeof(ITestCondition)))
.Concat(assembly.GetCustomAttributes(typeof(ITestCondition)))
.OfType <ReflectionAttributeInfo>()
.Select(attributeInfo => attributeInfo.Attribute);
foreach (ITestCondition condition in conditionAttributes)
{
if (!condition.IsMet)
{
return(condition.SkipReason);
}
}
return(null);
}
public static bool IsIgnored(this ITypeInfo type)
{
return(type.GetCustomAttributes(FullNames.IgnoreAttribute, false).Any());
}
public static IEnumerable <IAttributeInfo> GetCustomAttributes(this ITypeInfo typeInfo, Type attributeType)
{
return(typeInfo.GetCustomAttributes(attributeType.AssemblyQualifiedName));
}
private bool HasMatchingAttribute(ITypeInfo testClass)
{
return(ContainsMatchingAttribute(testClass.GetCustomAttributes(typeof(TAttribute))));
}
public IEnumerable <IAttributeInfo> GetCustomAttributes(string assemblyQualifiedAttributeTypeName)
{
return(_typeInfoImplementation.GetCustomAttributes(assemblyQualifiedAttributeTypeName));
}
public IEnumerable <IAttributeInfo> GetCustomAttributes(string assemblyQualifiedAttributeTypeName)
{
return(inner.GetCustomAttributes(assemblyQualifiedAttributeTypeName));
}
void Initialize(ITestCollection testCollection, IAssemblyInfo assembly, ITypeInfo type, IMethodInfo method, IAttributeInfo factAttribute, object[] arguments)
{
string displayNameBase = factAttribute.GetNamedArgument<string>("DisplayName") ?? type.Name + "." + method.Name;
ITypeInfo[] resolvedTypes = null;
if (arguments != null && method.IsGenericMethodDefinition)
{
resolvedTypes = ResolveGenericTypes(method, arguments);
method = method.MakeGenericMethod(resolvedTypes);
}
Assembly = assembly;
Class = type;
Method = method;
Arguments = arguments;
DisplayName = GetDisplayNameWithArguments(displayNameBase, arguments, resolvedTypes);
SkipReason = factAttribute.GetNamedArgument<string>("Skip");
Traits = new Dictionary<string, List<string>>(StringComparer.OrdinalIgnoreCase);
TestCollection = testCollection;
foreach (var traitAttribute in Method.GetCustomAttributes(typeof(ITraitAttribute))
.Concat(Class.GetCustomAttributes(typeof(ITraitAttribute))))
{
var discovererAttribute = traitAttribute.GetCustomAttributes(typeof(TraitDiscovererAttribute)).First();
var discoverer = ExtensibilityPointFactory.GetTraitDiscoverer(discovererAttribute);
if (discoverer != null)
foreach (var keyValuePair in discoverer.GetTraits(traitAttribute))
Traits.Add(keyValuePair.Key, keyValuePair.Value);
}
uniqueID = new Lazy<string>(GetUniqueID, true);
}
public static bool IsBehaviorContainer(this ITypeInfo type)
{
return(!type.IsAbstract &&
type.GetCustomAttributes(FullNames.BehaviorsAttribute, false).Any() &&
type.GetFields().Any(x => x.IsSpecification()));
}
private static Type GetClusterFromIntegrationAttribute(ITypeInfo testClass) => testClass.GetCustomAttributes(typeof(IntegrationTestClusterAttribute)) .FirstOrDefault()?.GetNamedArgument <Type>(nameof(IntegrationTestClusterAttribute.ClusterType));
public T[] GetCustomAttributes <T>(bool inherit) where T : class
{
return(_baseInfo.GetCustomAttributes <T>(inherit));
}
private static IEnumerable<HtmlTargetElementAttribute> GetValidHtmlTargetElementAttributes(
ITypeInfo typeInfo,
ErrorSink errorSink)
{
var targetElementAttributes = typeInfo.GetCustomAttributes<HtmlTargetElementAttribute>();
return targetElementAttributes.Where(
attribute => ValidHtmlTargetElementAttributeNames(attribute, errorSink));
}
public static OneToSetMap <string, string> GetTraits(this ITypeInfo typeInfo)
{
var attributes = typeInfo.GetCustomAttributes(typeof(TraitAttribute));
return(GetTraitsFromAttributes(attributes));
}
private static IEnumerable<string> GetAllowedChildren(ITypeInfo typeInfo, ErrorSink errorSink)
{
var restrictChildrenAttribute = typeInfo
.GetCustomAttributes<RestrictChildrenAttribute>()
.FirstOrDefault();
if (restrictChildrenAttribute == null)
{
return null;
}
var allowedChildren = restrictChildrenAttribute.ChildTags;
var validAllowedChildren = GetValidAllowedChildren(allowedChildren, typeInfo.FullName, errorSink);
if (validAllowedChildren.Any())
{
return validAllowedChildren;
}
else
{
// All allowed children were invalid, return null to indicate that any child is acceptable.
return null;
}
}
