protected virtual void ProcessStepDefinitions(BindingSourceMethod bindingSourceMethod, BindingScope[] methodScopes)
{
foreach (var stepDefinitionAttribute in bindingSourceMethod.Attributes.Where(IsStepDefinitionAttribute))
{
ProcessStepDefinitionAttribute(bindingSourceMethod, methodScopes, stepDefinitionAttribute);
}
}
protected virtual void ProcessHooks(BindingSourceMethod bindingSourceMethod, BindingScope[] methodScopes)
{
foreach (var hookAttribute in bindingSourceMethod.Attributes.Where(IsHookAttribute))
{
ProcessHookAttribute(bindingSourceMethod, methodScopes, hookAttribute);
}
}
protected virtual void ProcessStepArgumentTransformations(BindingSourceMethod bindingSourceMethod, BindingScope[] methodScopes)
{
foreach (var stepArgumentTransformationAttribute in bindingSourceMethod.Attributes.Where(IsStepArgumentTransformationAttribute))
{
ProcessStepArgumentTransformationAttribute(bindingSourceMethod, stepArgumentTransformationAttribute);
}
}
public void ProcessMethod(BindingSourceMethod bindingSourceMethod)
{
var methodScopes = typeScopes.Concat(GetScopes(bindingSourceMethod.Attributes)).ToArray();
ProcessStepDefinitions(bindingSourceMethod, methodScopes);
ProcessHooks(bindingSourceMethod, methodScopes);
ProcessStepArgumentTransformations(bindingSourceMethod, methodScopes);
}
public void ProcessMethod(BindingSourceMethod bindingSourceMethod)
{
var methodScopes = typeScopes.Concat(GetScopes(bindingSourceMethod.Attributes)).ToArray();
ProcessStepDefinitions(bindingSourceMethod, methodScopes);
ProcessHooks(bindingSourceMethod, methodScopes);
ProcessStepArgumentTransformations(bindingSourceMethod, methodScopes);
}
protected override bool ValidateHook(BindingSourceMethod bindingSourceMethod, BindingSourceAttribute hookAttribute, HookType hookType)
{
//TODO: this call will be refactored when binding error detecttion will be improved in v2 - currently implemented here for backwards compatibility
if (!IsScenarioSpecificHook(hookType) &&
!bindingSourceMethod.IsStatic)
throw errorProvider.GetNonStaticEventError(bindingSourceMethod.BindingMethod);
return base.ValidateHook(bindingSourceMethod, hookAttribute, hookType);
}
protected virtual bool ValidateStepDefinition(BindingSourceMethod bindingSourceMethod, BindingSourceAttribute stepDefinitionAttribute)
{
if (!ValidateMethod(bindingSourceMethod))
{
return(false);
}
return(true);
}
protected virtual bool ValidateStepArgumentTransformation(BindingSourceMethod bindingSourceMethod, BindingSourceAttribute stepArgumentTransformationAttribute)
{
if (!ValidateMethod(bindingSourceMethod))
{
return(false);
}
return(true);
}
protected virtual bool ValidateMethod(BindingSourceMethod bindingSourceMethod)
{
if (currentBindingSourceType.IsAbstract && !bindingSourceMethod.IsStatic &&
OnValidationError("Abstract binding types can have only static binding methods: {0}", bindingSourceMethod))
{
return(false);
}
return(true);
}
protected override bool ValidateHook(BindingSourceMethod bindingSourceMethod, BindingSourceAttribute hookAttribute, HookType hookType)
{
//TODO: this call will be refactored when binding error detecttion will be improved in v2 - currently implemented here for backwards compatibility
if (!IsScenarioSpecificHook(hookType) &&
!bindingSourceMethod.IsStatic)
{
throw errorProvider.GetNonStaticEventError(bindingSourceMethod.BindingMethod);
}
return(base.ValidateHook(bindingSourceMethod, hookAttribute, hookType));
}
private void ProcessHookAttribute(BindingSourceMethod bindingSourceMethod, BindingScope[] methodScopes, BindingSourceAttribute hookAttribute)
{
var scopes = methodScopes.AsEnumerable();
string[] tags = GetTagsDefinedOnBindingAttribute(hookAttribute);
if (tags != null)
{
scopes = scopes.Concat(tags.Select(t => new BindingScope(t, null, null)));
}
ApplyForScope(scopes.ToArray(), scope => ProcessHookAttribute(bindingSourceMethod, hookAttribute, scope));
}
private void ProcessHookAttribute(BindingSourceMethod bindingSourceMethod, BindingScope[] methodScopes, BindingSourceAttribute hookAttribute)
{
var scopes = methodScopes.AsEnumerable();
// HACK: Currently on mono to compile we have to pass the optional parameter to TryGetParamsAttributeValue
string[] tags = hookAttribute.TryGetParamsAttributeValue <string>(0, null);
if (tags != null)
{
scopes = scopes.Concat(tags.Select(t => new BindingScope(t, null, null)));
}
ApplyForScope(scopes.ToArray(), scope => ProcessHookAttribute(bindingSourceMethod, hookAttribute, scope));
}
private void ProcessStepArgumentTransformationAttribute(BindingSourceMethod bindingSourceMethod, BindingSourceAttribute stepArgumentTransformationAttribute)
{
string regex = stepArgumentTransformationAttribute.TryGetAttributeValue <string>(0) ?? stepArgumentTransformationAttribute.TryGetAttributeValue <string>("Regex");
if (!ValidateStepArgumentTransformation(bindingSourceMethod, stepArgumentTransformationAttribute))
{
return;
}
var stepArgumentTransformationBinding = bindingFactory.CreateStepArgumentTransformation(regex, bindingSourceMethod.BindingMethod);
ProcessStepArgumentTransformationBinding(stepArgumentTransformationBinding);
}
private void ProcessHookAttribute(BindingSourceMethod bindingSourceMethod, BindingSourceAttribute hookAttribute, BindingScope scope)
{
HookType hookType = GetHookType(hookAttribute);
if (!ValidateHook(bindingSourceMethod, hookAttribute, hookType))
{
return;
}
var hookBinding = bindingFactory.CreateHookBinding(bindingSourceMethod.BindingMethod, hookType, scope);
ProcessHookBinding(hookBinding);
}
protected virtual bool ValidateHook(BindingSourceMethod bindingSourceMethod, BindingSourceAttribute hookAttribute, HookType hookType)
{
if (!ValidateMethod(bindingSourceMethod))
{
return(false);
}
if (!IsScenarioSpecificHook(hookType) && !bindingSourceMethod.IsStatic &&
OnValidationError("The binding methods for before/after feature and before/after test run events must be static! {0}", bindingSourceMethod))
{
return(false);
}
return(true);
}
private void ProcessStepDefinitionAttribute(BindingSourceMethod bindingSourceMethod, BindingSourceAttribute stepDefinitionAttribute, BindingScope scope)
{
var stepDefinitionTypes = GetStepDefinitionTypes(stepDefinitionAttribute);
string regex = stepDefinitionAttribute.TryGetAttributeValue <string>(0);
if (!ValidateStepDefinition(bindingSourceMethod, stepDefinitionAttribute))
{
return;
}
foreach (var stepDefinitionType in stepDefinitionTypes)
{
var stepDefinitionBinding = bindingFactory.CreateStepBinding(stepDefinitionType, regex, bindingSourceMethod.BindingMethod, scope);
ProcessStepDefinitionBinding(stepDefinitionBinding);
}
}
private void ProcessHookAttribute(BindingSourceMethod bindingSourceMethod, BindingSourceAttribute hookAttribute, BindingScope scope)
{
HookType hookType = GetHookType(hookAttribute);
if (!ValidateHook(bindingSourceMethod, hookAttribute, hookType))
return;
var hookBinding = bindingFactory.CreateHookBinding(bindingSourceMethod.BindingMethod, hookType, scope);
ProcessHookBinding(hookBinding);
}
protected virtual void ProcessHooks(BindingSourceMethod bindingSourceMethod, BindingScope[] methodScopes)
{
foreach (var hookAttribute in bindingSourceMethod.Attributes.Where(IsHookAttribute))
{
ProcessHookAttribute(bindingSourceMethod, methodScopes, hookAttribute);
}
}
private void ProcessStepDefinitionAttribute(BindingSourceMethod bindingSourceMethod, BindingScope[] methodScopes, BindingSourceAttribute stepDefinitionAttribute)
{
ApplyForScope(methodScopes, scope => ProcessStepDefinitionAttribute(bindingSourceMethod, stepDefinitionAttribute, scope));
}
protected virtual void ProcessStepArgumentTransformations(BindingSourceMethod bindingSourceMethod, BindingScope[] methodScopes)
{
foreach (var stepArgumentTransformationAttribute in bindingSourceMethod.Attributes.Where(IsStepArgumentTransformationAttribute))
{
ProcessStepArgumentTransformationAttribute(bindingSourceMethod, stepArgumentTransformationAttribute);
}
}
public void Non_static_method_with_non_scenario_specific_hook_should_not_be_valid()
{
var stubType = new BindingSourceType
{
IsGenericTypeDefinition = false,
IsClass = true,
IsAbstract = false,
Attributes = new[] { bindingSourceAttribute, }
};
var stubMethod = new BindingSourceMethod
{
IsPublic = true,
IsStatic = false,
BindingMethod = new BindingMethod(new BindingType("Test", "Test"), "TestMethod", Enumerable.Empty<IBindingParameter>(), new BindingType("Test", "Test")),
Attributes = new[]
{
new BindingSourceAttribute { AttributeType = new RuntimeBindingType(typeof(BeforeTestRunAttribute)), NamedAttributeValues = new Dictionary<string, IBindingSourceAttributeValueProvider>(), AttributeValues = new IBindingSourceAttributeValueProvider[] { } },
new BindingSourceAttribute { AttributeType = new RuntimeBindingType(typeof(MethodBinding)) },
new BindingSourceAttribute { AttributeType = new RuntimeBindingType(typeof(StepDefinitionAttribute)), NamedAttributeValues = new Dictionary<string, IBindingSourceAttributeValueProvider>(), AttributeValues = new IBindingSourceAttributeValueProvider[] { } },
new BindingSourceAttribute { AttributeType = new RuntimeBindingType(typeof(ScopeAttribute)), NamedAttributeValues = new Dictionary<string, IBindingSourceAttributeValueProvider>(), AttributeValues = new IBindingSourceAttributeValueProvider[] { } },
}
};
var bspStub = new BindingSourceProcessorStub();
// Process type must be called first to ensure the binding source processer is in the correct state
bspStub.ProcessType(stubType);
bspStub.ProcessMethod(stubMethod);
Assert.AreEqual(0, bspStub.HookBindings.Count, "A non static method with a non scenario specific hook should not be valid");
}
private void ProcessStepDefinitionAttribute(BindingSourceMethod bindingSourceMethod, BindingScope[] methodScopes, BindingSourceAttribute stepDefinitionAttribute)
{
ApplyForScope(methodScopes, scope => ProcessStepDefinitionAttribute(bindingSourceMethod, stepDefinitionAttribute, scope));
}
protected override void ProcessHooks(BindingSourceMethod bindingSourceMethod, BindingScope[] methodScopes)
{
//nop - not needed for IDE integration
}
public void Non_static_method_in_non_abstract_class_should_be_valid()
{
var stubType = new BindingSourceType
{
IsGenericTypeDefinition = false,
IsClass = true,
Attributes = new[] { this.bindingSourceAttribute, }
};
var stubMethod = new BindingSourceMethod
{
IsPublic = true,
IsStatic = false,
BindingMethod = new BindingMethod(new BindingType("Test", "Test"), "TestMethod", Enumerable.Empty<IBindingParameter>(), new BindingType("Test", "Test")),
Attributes = new[]
{
new BindingSourceAttribute { AttributeType = new RuntimeBindingType(typeof(MethodBinding)) },
new BindingSourceAttribute { AttributeType = new RuntimeBindingType(typeof(StepDefinitionAttribute)), NamedAttributeValues = new Dictionary<string, IBindingSourceAttributeValueProvider>(), AttributeValues = new IBindingSourceAttributeValueProvider[] {} },
new BindingSourceAttribute { AttributeType = new RuntimeBindingType(typeof(ScopeAttribute)), NamedAttributeValues = new Dictionary<string, IBindingSourceAttributeValueProvider>(), AttributeValues = new IBindingSourceAttributeValueProvider[] {}},
}
};
var bspStub = new BindingSourceProcessorStub();
// Process type must be called first to ensure the binding source processer is in the correct state
bspStub.ProcessType(stubType);
bspStub.ProcessMethod(stubMethod);
Assert.True(bspStub.StepDefinitionBindings.Count > 0, "A non static method in a non-abstract class should be valid");
}
protected virtual void ProcessStepDefinitions(BindingSourceMethod bindingSourceMethod, BindingScope[] methodScopes)
{
foreach (var stepDefinitionAttribute in bindingSourceMethod.Attributes.Where(IsStepDefinitionAttribute))
{
ProcessStepDefinitionAttribute(bindingSourceMethod, methodScopes, stepDefinitionAttribute);
}
}
protected virtual bool ValidateStepArgumentTransformation(BindingSourceMethod bindingSourceMethod, BindingSourceAttribute stepArgumentTransformationAttribute)
{
if (!ValidateMethod(bindingSourceMethod))
return false;
return true;
}
protected virtual bool ValidateStepDefinition(BindingSourceMethod bindingSourceMethod, BindingSourceAttribute stepDefinitionAttribute)
{
if (!ValidateMethod(bindingSourceMethod))
return false;
return true;
}
protected virtual bool ValidateMethod(BindingSourceMethod bindingSourceMethod)
{
if (currentBindingSourceType.IsAbstract && !bindingSourceMethod.IsStatic &&
OnValidationError("Abstract binding types can have only static binding methods: {0}", bindingSourceMethod))
return false;
return true;
}
protected override void ProcessStepArgumentTransformations(BindingSourceMethod bindingSourceMethod, BindingScope[] methodScopes)
{
//nop - not needed for IDE integration
}
private void ProcessStepArgumentTransformationAttribute(BindingSourceMethod bindingSourceMethod, BindingSourceAttribute stepArgumentTransformationAttribute)
{
string regex = stepArgumentTransformationAttribute.TryGetAttributeValue<string>(0) ?? stepArgumentTransformationAttribute.TryGetAttributeValue<string>("Regex");
if (!ValidateStepArgumentTransformation(bindingSourceMethod, stepArgumentTransformationAttribute))
return;
var stepArgumentTransformationBinding = bindingFactory.CreateStepArgumentTransformation(regex, bindingSourceMethod.BindingMethod);
ProcessStepArgumentTransformationBinding(stepArgumentTransformationBinding);
}
private void ProcessHookAttribute(BindingSourceMethod bindingSourceMethod, BindingScope[] methodScopes, BindingSourceAttribute hookAttribute)
{
var scopes = methodScopes.AsEnumerable();
// HACK: Currently on mono to compile we have to pass the optional parameter to TryGetParamsAttributeValue
string[] tags = hookAttribute.TryGetParamsAttributeValue<string>(0, null);
if (tags != null)
scopes = scopes.Concat(tags.Select(t => new BindingScope(t, null, null)));
ApplyForScope(scopes.ToArray(), scope => ProcessHookAttribute(bindingSourceMethod, hookAttribute, scope));
}
private void ProcessStepDefinitionAttribute(BindingSourceMethod bindingSourceMethod, BindingSourceAttribute stepDefinitionAttribute, BindingScope scope)
{
var stepDefinitionTypes = GetStepDefinitionTypes(stepDefinitionAttribute);
string regex = stepDefinitionAttribute.TryGetAttributeValue<string>(0);
if (!ValidateStepDefinition(bindingSourceMethod, stepDefinitionAttribute))
return;
foreach (var stepDefinitionType in stepDefinitionTypes)
{
var stepDefinitionBinding = bindingFactory.CreateStepBinding(stepDefinitionType, regex, bindingSourceMethod.BindingMethod, scope);
ProcessStepDefinitionBinding(stepDefinitionBinding);
}
}
private void ProcessHookAttribute(BindingSourceMethod bindingSourceMethod, BindingScope[] methodScopes, BindingSourceAttribute hookAttribute)
{
var scopes = methodScopes.AsEnumerable();
string[] tags = GetTagsDefinedOnBindingAttribute(hookAttribute);
if (tags != null)
scopes = scopes.Concat(tags.Select(t => new BindingScope(t, null, null)));
ApplyForScope(scopes.ToArray(), scope => ProcessHookAttribute(bindingSourceMethod, hookAttribute, scope));
}
protected virtual bool ValidateHook(BindingSourceMethod bindingSourceMethod, BindingSourceAttribute hookAttribute, HookType hookType)
{
if (!ValidateMethod(bindingSourceMethod))
return false;
if (!IsScenarioSpecificHook(hookType) && !bindingSourceMethod.IsStatic &&
OnValidationError("The binding methods for before/after feature and before/after test run events must be static! {0}", bindingSourceMethod))
return false;
return true;
}
