public void GetMethodDelegate_should_return_delegate_if_value_overload_exists()
{
// Arrange
var target = new ClassWithNonPublicMethod();
// Act
var actual = typeof(ClassWithNonPublicMethod).GetMethodDelegate("Add", new Type[] { typeof(double), typeof(double) });
// Assert
Assert.IsNotNull(actual);
Assert.LessOrEqual(Math.Abs(2.2 - (double)actual(target, new object[] { 1.1, 1.1 })), 0.001);
}
public void GetMemberDelegate_should_return_method_delegate_if_condition_for_its_method_is_passed()
{
// Arrange
var target = new ClassWithNonPublicMethod();
// Act
var actual = typeof(ClassWithNonPublicMethod).GetMemberDelegate("Add", new Type[] { typeof(double), typeof(double) });
// Assert
Assert.IsNotNull(actual);
Assert.LessOrEqual(Math.Abs(2.2 - (double)actual(target, new object[] { 1.1, 1.1 })), 0.001);
}
bool TryParse(string s, out ClassWithNonPublicMethod result)
{
if (s == typeof(ClassWithNonPublicMethod).Name)
{
result = new ClassWithNonPublicMethod();
return(true);
}
else
{
result = null;
return(false);
}
}
public void GetMethodDelegate_should_return_delegate_if_value_ByRef_overload_exists()
{
// Arrange
var target = new ClassWithNonPublicMethod();
// Act
var actual = typeof(ClassWithNonPublicMethod).GetMethodDelegate("Add", new Type[] { typeof(double), typeof(double), typeof(double).MakeByRefType() });
// Assert
Assert.IsNotNull(actual);
var args = new object[] { 1.1, 2.2, 0.0 };
actual(target, args);
Assert.LessOrEqual(Math.Abs(3.3 - (double)args[2]), 0.001);
}
public void GetMethodDelegate_should_return_delegate_if_overload_exists()
{
// Arrange
var target = new ClassWithNonPublicMethod();
// Act
var actual = typeof(ClassWithNonPublicMethod).GetMethodDelegate("TryParse", new Type[] { typeof(string), typeof(ClassWithNonPublicMethod).MakeByRefType() });
// Assert
Assert.IsNotNull(actual);
var args = new object[] { };
args = new object[] { "failed", null };
Assert.IsFalse((bool)actual(target, args));
Assert.IsNull(args[1]);
args = new object[] { "ClassWithNonPublicMethod", null };
Assert.IsTrue((bool)actual(target, args));
Assert.IsNotNull(args[1]);
}
