public void ReadsParameter_InstanceMethodLdarg1_ReturnsFirstParameter()
{
var subject = new InstructionHelper();
Parameter parameter;
bool result = subject.ReadsParameter(InstanceMethodReference,
Instruction.Create(OpCodes.Ldarg_1), out parameter);
Assert.IsTrue(result);
Assert.AreEqual(1, parameter.Index);
Assert.AreEqual(typeof(int).FullName, parameter.ParameterType.FullName);
}
public void ReadsParameter_StaticMethodLdarg_ReturnsSpecifiedParameter(
int parameterIndex, Type expectedType)
{
var subject = new InstructionHelper();
Parameter parameter;
var instruction = Instruction.Create(OpCodes.Ldarg,
StaticMethodReference.Parameters[parameterIndex]);
bool result = subject.ReadsParameter(StaticMethodReference, instruction, out parameter);
Assert.IsTrue(result);
Assert.AreEqual(parameterIndex, parameter.Index);
Assert.AreEqual(expectedType.FullName, parameter.ParameterType.FullName);
}
public void ReadsParameter_StaticMethodLdarg3_ReturnsFourthParameter()
{
var subject = new InstructionHelper();
Parameter parameter;
bool result = subject.ReadsParameter(StaticMethodReference,
Instruction.Create(OpCodes.Ldarg_3), out parameter);
Assert.IsTrue(result);
Assert.AreEqual(3, parameter.Index);
Assert.AreEqual(typeof(double).FullName, parameter.ParameterType.FullName);
}