/// <summary>
/// Internal helper to check a single setup or teardown method
/// </summary>
/// <param name="fixtureType">The type to be checked</param>
/// <param name="attributeName">The short name of the attribute to be checked</param>
/// <returns>True if the method is present no more than once and has a valid signature</returns>
private bool CheckSetUpTearDownMethod(Type fixtureType, string name, string attributeName, ref string reason)
{
int count = Reflect.CountMethodsWithAttribute(
fixtureType, attributeName,
BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.Static | BindingFlags.DeclaredOnly,
true);
if (count == 0)
{
return(true);
}
if (count > 1)
{
reason = string.Format("More than one {0} method", name);
return(false);
}
MethodInfo theMethod = Reflect.GetMethodWithAttribute(
fixtureType, attributeName,
BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.Static | BindingFlags.DeclaredOnly,
true);
if (theMethod != null)
{
if (theMethod.IsStatic ||
theMethod.IsAbstract ||
!theMethod.IsPublic && !theMethod.IsFamily ||
theMethod.GetParameters().Length != 0 ||
!theMethod.ReturnType.Equals(typeof(void)))
{
reason = string.Format("Invalid {0} method signature", name);
return(false);
}
}
return(true);
}
public void CountMethodsWithAttribute()
{
Assert.AreEqual(1, Reflect.CountMethodsWithAttribute(myType, "Colors.BlueAttribute", BF, false));
}
