public void no_return_sad_path_with_structuremapexception()
{
var wrapped = TryCatchWrapper.WrapFunc <FakeStructureMapException>("bad!", null, badSmVoid, "okay");
var action = Expression.Lambda <Action>(wrapped).Compile();
Exception <StructureMapException> .ShouldBeThrownBy(() => { action(); }).ShouldBeTheSameAs(smEx);
}
public void no_return_happy_type()
{
var wrapped = TryCatchWrapper.WrapFunc <FakeStructureMapException>("bad!", null, goodVoid, "okay");
var action = Expression.Lambda <Action>(wrapped).Compile();
action();
}
public void wrap_against_a_successful_expression_by_IDescribed()
{
var wrapped = TryCatchWrapper.WrapFunc <FakeStructureMapException>("bad!", typeof(string), good,
new StubbedDescribed("my description"));
var func = Expression.Lambda <Func <string> >(wrapped).Compile();
func().ShouldBe("I am good");
}
public void wrap_against_a_successful_expression_by_string_description()
{
var wrapped = TryCatchWrapper.WrapFunc <FakeStructureMapException>("bad!", typeof(string), good,
"some description");
var func = Expression.Lambda <Func <string> >(wrapped).Compile();
func().ShouldEqual("I am good");
}
private void addDecorators(ParameterExpression context, ParameterExpression pluginTypeVariable, BlockPlan plan)
{
_decorators.Each(decorator => {
var decoratedExpression = decorator.ToExpression(_policies, context, pluginTypeVariable);
var wrapped =
TryCatchWrapper.WrapFunc <StructureMapInterceptorException>(
"Decorator Interceptor failed during object construction. See the inner exception", _pluginType,
decoratedExpression, decorator);
plan.Add(Expression.Assign(pluginTypeVariable, wrapped));
});
}
public void wrap_against_a_failed_StructureMapException_by_string_description()
{
var wrapped = TryCatchWrapper.WrapFunc <FakeStructureMapException>("bad!", typeof(string), throwSM,
"some description");
var func = Expression.Lambda <Func <string> >(wrapped).Compile();
var ex = Exception <StructureMapException> .ShouldBeThrownBy(() => func());
ex.Message.ShouldContain("some description");
ex.ShouldBeTheSameAs(smEx);
}
public void wrap_against_a_failed_generic_exception_by_IDescribed()
{
var wrapped = TryCatchWrapper.WrapFunc <FakeStructureMapException>("bad!", typeof(string), throwGeneral,
new StubbedDescribed("my description"));
var func = Expression.Lambda <Func <string> >(wrapped).Compile();
var ex = Exception <FakeStructureMapException> .ShouldBeThrownBy(() => func());
ex.Title.ShouldBe("bad!");
ex.Message.ShouldContain("my description");
ex.InnerException.ShouldBeTheSameAs(genericEx);
}
public IEnumerable <Expression> CreateExpressions(Policies policies, ParameterExpression originalVariable)
{
var variable = _variable ?? originalVariable;
if (_variable != null)
{
yield return(Expression.Assign(_variable, Expression.Convert(originalVariable, _group.Key)));
}
foreach (var interceptor in _group)
{
var interceptionExpression = interceptor.ToExpression(policies, Parameters.Context, variable);
yield return
(TryCatchWrapper.WrapAction <StructureMapInterceptorException>(
"Activator interceptor failed during object creation. See the inner exception for details.",
interceptionExpression, interceptor));
}
}
