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using System;
using System.IO;
using System.Linq;
using System.Reflection;
using System.Collections.Generic;
using NUnit.Framework;
using Monodoc;
using Monodoc.Generators;
namespace MonoTests.Monodoc
{
[TestFixture]
public class EcmaDocTest
{
// Because EcmaDoc is internal and we can't use InternalsVisibleTo since test assemblies aren't
// signed/strong-named by the build, we have to resort to reflection
TDelegate GetTestedMethod<TDelegate> (string methodName)
{
var ecmaDoc = Type.GetType ("Monodoc.Providers.EcmaDoc, monodoc");
return (TDelegate)(object)Delegate.CreateDelegate (typeof (TDelegate), ecmaDoc.GetMethod (methodName));
}
[Test]
public void CountTypeGenericArgumentsTest ()
{
var realCountTypeGenericArguments = GetTestedMethod<Func<string, int, int>> ("CountTypeGenericArguments");
// Since we don't use the optional start index parameters, bypass it by wrapping the func
Func<string, int> countTypeGenericArguments = s => realCountTypeGenericArguments (s, 0);
Assert.AreEqual (0, countTypeGenericArguments ("T:System.String"), "#0a");
Assert.AreEqual (0, countTypeGenericArguments ("T:String"), "#0b");
Assert.AreEqual (0, countTypeGenericArguments ("String"), "#0c");
Assert.AreEqual (1, countTypeGenericArguments ("T:System.Collections.Foo<T>"), "#1a");
Assert.AreEqual (1, countTypeGenericArguments ("T:System.Foo<T>"), "#1b");
Assert.AreEqual (1, countTypeGenericArguments ("T:Foo<T>"), "#1c");
Assert.AreEqual (1, countTypeGenericArguments ("Foo<T>"), "#1d");
Assert.AreEqual (2, countTypeGenericArguments ("T:System.Collections.Foo<T, U>"), "#2a");
Assert.AreEqual (2, countTypeGenericArguments ("T:System.Foo<TKey, TValue>"), "#2b");
Assert.AreEqual (2, countTypeGenericArguments ("T:Foo<Something,Else>"), "#2c");
Assert.AreEqual (2, countTypeGenericArguments ("Foo<TDelegate,TArray>"), "#2d");
Assert.AreEqual (3, countTypeGenericArguments ("T:System.Collections.Foo<T, U, V>"), "#3a");
Assert.AreEqual (3, countTypeGenericArguments ("T:System.Foo<TKey, TValue, THash>"), "#3b");
Assert.AreEqual (3, countTypeGenericArguments ("T:Foo<Something,Else,Really>"), "#3c");
Assert.AreEqual (3, countTypeGenericArguments ("Foo<TDelegate,TArray,TEvent>"), "#3d");
}
[Test]
public void CountTypeGenericArgumentsTest_Nested ()
{
var realCountTypeGenericArguments = GetTestedMethod<Func<string, int, int>> ("CountTypeGenericArguments");
// Since we don't use the optional start index parameters, bypass it by wrapping the func
Func<string, int> countTypeGenericArguments = s => realCountTypeGenericArguments (s, 0);
Assert.AreEqual (1, countTypeGenericArguments ("T:System.Collections.Foo<T[]>"), "#1a");
Assert.AreEqual (1, countTypeGenericArguments ("T:System.Collections.Foo<IList<T>>"), "#1b");
Assert.AreEqual (2, countTypeGenericArguments ("T:System.Collections.Foo<T, KeyValuePair<T, U>>"), "#2a");
Assert.AreEqual (2, countTypeGenericArguments ("T:System.Collections.Foo<T, KeyValuePair<IProducerConsumerCollection<U>, IEquatable<V>>>"), "#2b");
Assert.AreEqual (3, countTypeGenericArguments ("T:System.Collections.Foo<T, IProducerConsumerCollection<U>, IEquatable<V>>"), "#3a");
}
}
}
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