public void FuncOneArgCached()
{
var reflectionCache = new ReflectionCache();
var info = typeof(Foo).GetMethod(nameof(Foo.Method1Arg));
var func = reflectionCache.GetMethodInvoker(info);
Assert.IsNotNull(func);
var func2 = reflectionCache.GetMethodInvoker(info);
Assert.IsNotNull(func2);
Assert.AreEqual(func, func2);
}
public void ActionOneArgCached()
{
var reflectionCache = new ReflectionCache();
var info = typeof(Foo).GetMethod(nameof(Foo.MethodVoid1Arg));
var action = reflectionCache.GetVoidMethodInvoker(info);
Assert.IsNotNull(action);
var func2 = reflectionCache.GetVoidMethodInvoker(info);
Assert.IsNotNull(func2);
Assert.AreEqual(action, func2);
}
public void SetterFuncCached()
{
var reflectionCache = new ReflectionCache();
var propertyInfo = typeof(Foo).GetProperty(nameof(Foo.Property1));
var func = reflectionCache.GetPropertySetter(propertyInfo);
Assert.IsNotNull(func);
var func2 = reflectionCache.GetPropertySetter(propertyInfo);
Assert.IsNotNull(func2);
Assert.AreEqual(func, func2);
}
public void GetMethodActionWithNoArgsAndCallIt()
{
var reflectionCache = new ReflectionCache();
var info = typeof(Foo).GetMethod(nameof(Foo.MethodVoid0Args));
var action = reflectionCache.GetVoidMethodInvoker(info);
Assert.IsNotNull(action);
var foo = new Foo();
action(foo, new object[] { });
Assert.IsTrue(foo.MethodVoid0ArgsCalled);
}
public void GetPropertyFuncGenericAndSetValue()
{
var reflectionCache = new ReflectionCache();
var propertyInfo = typeof(Foo).GetProperty(nameof(Foo.Property1));
var func = reflectionCache.GetPropertySetter <string>(propertyInfo);
Assert.IsNotNull(func);
var foo = new Foo();
const string expectedValue1 = "Foo";
func(foo, expectedValue1);
Assert.AreEqual(expectedValue1, foo.Property1);
}
public void GetMethodFuncGenericWithNoArgsAndCallIt()
{
var reflectionCache = new ReflectionCache();
var info = typeof(Foo).GetMethod(nameof(Foo.Method0Args));
var func = reflectionCache.GetMethodInvoker <string>(info);
Assert.IsNotNull(func);
var foo = new Foo();
var funcResult = func(foo, new object[] { });
Assert.IsTrue(foo.Method0ArgsCalled);
Assert.AreEqual(Foo.Method0ArgsResult, funcResult,
"Func didn't return the expected value.");
}
public void GetMethodActionWithOneArgAndCallIt()
{
var reflectionCache = new ReflectionCache();
var info = typeof(Foo).GetMethod(nameof(Foo.MethodVoid1Arg));
var action = reflectionCache.GetVoidMethodInvoker(info);
Assert.IsNotNull(action);
var foo = new Foo();
const string expectedValue1 = "Foo";
action(foo, new object[] { expectedValue1 });
Assert.IsTrue(foo.MethodVoid1ArgCalled);
Assert.AreEqual(expectedValue1, foo.Arg1);
}
public void GetPropertyFuncAndRetrieveValue()
{
var reflectionCache = new ReflectionCache();
var propertyInfo = typeof(Foo).GetProperty(nameof(Foo.Property1));
var func = reflectionCache.GetPropertyGetter(propertyInfo);
Assert.IsNotNull(func);
var foo = new Foo();
const string expectedValue1 = "Foo";
foo.Property1 = expectedValue1;
var property1 = func(foo);
Assert.AreEqual(expectedValue1, property1);
}
public void GetMethodFuncWithOneArgAndCallIt()
{
var reflectionCache = new ReflectionCache();
var info = typeof(Foo).GetMethod(nameof(Foo.Method1Arg));
var func = reflectionCache.GetMethodInvoker(info);
Assert.IsNotNull(func);
var foo = new Foo();
const string expectedValue1 = "Foo";
var funcResult = func(foo, new object[] { expectedValue1 });
Assert.IsTrue(foo.Method1ArgCalled);
Assert.AreEqual(expectedValue1, foo.Arg1);
Assert.AreEqual(expectedValue1, funcResult,
"Func didn't return the expected value.");
}
internal static void RemoveHandler(object target, string eventName, Delegate dynamicHandler)
{
#if NETSTANDARD
var eventInfo = target.GetType().GetRuntimeEvent(eventName);
#else
var eventInfo = target.GetType().GetEvent(eventName);
#endif
if (eventInfo == null)
{
throw new ArgumentException(nameof(eventName) + "does not exist on target of type:" + target.GetType());
}
#if NETSTANDARD
MethodInfo methodInfo = eventInfo.RemoveMethod;
#else
MethodInfo methodInfo = eventInfo.GetRemoveMethod();
#endif
var invoker = ReflectionCache.GetVoidMethodInvoker(
methodInfo,
DelegateCreationMode.FastCreationSlowPerformance);
invoker(target, new object[] { dynamicHandler });
}
public void FuncOneArgCached()
{
var reflectionCache = new ReflectionCache();
var info = typeof(Foo).GetMethod(nameof(Foo.Method1Arg));
foreach (DelegateCreationMode mode in delegateCreationModes)
{
InvokeUsingMode(mode);
}
void InvokeUsingMode(DelegateCreationMode mode)
{
var func = reflectionCache.GetMethodInvoker(info, mode);
Assert.IsNotNull(func, mode.ToString());
var func2 = reflectionCache.GetMethodInvoker(info, mode);
Assert.IsNotNull(func2, mode.ToString());
Assert.AreEqual(func, func2, mode.ToString());
}
}
public void ActionZeroArgsCached()
{
var reflectionCache = new ReflectionCache();
var info = typeof(Foo).GetMethod(nameof(Foo.MethodVoid0Args));
foreach (DelegateCreationMode mode in delegateCreationModes)
{
InvokeUsingMode(mode);
}
void InvokeUsingMode(DelegateCreationMode mode)
{
var action = reflectionCache.GetVoidMethodInvoker(info, mode);
Assert.IsNotNull(action, mode.ToString());
var func2 = reflectionCache.GetVoidMethodInvoker(info, mode);
Assert.IsNotNull(func2, mode.ToString());
Assert.AreEqual(action, func2, mode.ToString());
}
}
public void GetterFuncCached()
{
var reflectionCache = new ReflectionCache();
var propertyInfo = typeof(Foo).GetProperty(nameof(Foo.Property1));
foreach (DelegateCreationMode mode in delegateCreationModes)
{
InvokeUsingMode(mode);
}
void InvokeUsingMode(DelegateCreationMode mode)
{
var func = reflectionCache.GetPropertyGetter(propertyInfo, mode);
Assert.IsNotNull(func, mode.ToString());
var func2 = reflectionCache.GetPropertyGetter(propertyInfo, mode);
Assert.IsNotNull(func2, mode.ToString());
Assert.AreEqual(func, func2, mode.ToString());
}
}
public void GetMethodFuncWithThreeArgsAndCallIt()
{
var reflectionCache = new ReflectionCache();
var info = typeof(Foo).GetMethod(nameof(Foo.Method3Args));
foreach (DelegateCreationMode mode in delegateCreationModes)
{
InvokeUsingMode(mode);
}
void InvokeUsingMode(DelegateCreationMode mode)
{
var func = reflectionCache.GetMethodInvoker(info, mode);
Assert.IsNotNull(func, mode.ToString());
var foo = new Foo();
const string expectedValue1 = "One";
const string expectedValue2 = "Two";
const string expectedValue3 = "Two";
var funcResult = func(foo, new object[]
{
expectedValue1, expectedValue2, expectedValue3
});
Assert.IsTrue(foo.Method3ArgsCalled, mode.ToString());
Assert.AreEqual(expectedValue1, foo.Arg1, mode.ToString());
Assert.AreEqual(expectedValue2, foo.Arg2, mode.ToString());
Assert.AreEqual(expectedValue3, foo.Arg3, mode.ToString());
Assert.AreEqual(expectedValue1, funcResult,
"Func didn't return the expected value." + mode);
}
}
public void GetMethodActionWithNoArgsAndCallIt()
{
var reflectionCache = new ReflectionCache();
var info = typeof(Foo).GetMethod(nameof(Foo.MethodVoid0Args));
foreach (DelegateCreationMode mode in delegateCreationModes)
{
InvokeUsingMode(mode);
}
void InvokeUsingMode(DelegateCreationMode mode)
{
var action = reflectionCache.GetVoidMethodInvoker(info, mode);
Assert.IsNotNull(action, mode.ToString());
var foo = new Foo();
action(foo, new object[] { });
Assert.IsTrue(foo.MethodVoid0ArgsCalled, mode.ToString());
}
}
