public void Test_ExecutePrivateMethod_WithNoArguments()
{
//--------------- Set up test pack ------------------
ClassWithPrivateMethod classWithPrivateMethod = new ClassWithPrivateMethod();
//--------------- Test Preconditions ----------------
Assert.IsFalse(classWithPrivateMethod.PrivateMethodCalled);
//--------------- Execute Test ----------------------
ReflectionUtilities.ExecutePrivateMethod(classWithPrivateMethod, "MyPrivateMethod");
//--------------- Test Result -----------------------
Assert.IsTrue(classWithPrivateMethod.PrivateMethodCalled);
}
public void Test_ExecutePrivateMethod_WithNoArgumentsWithReturn_ShouldReturnValue()
{
//--------------- Set up test pack ------------------
ClassWithPrivateMethod classWithPrivateMethod = new ClassWithPrivateMethod();
//--------------- Test Preconditions ----------------
Assert.IsFalse(classWithPrivateMethod.PrivateMethodCalled);
//--------------- Execute Test ----------------------
var returnValue = ReflectionUtilities.ExecutePrivateMethod(classWithPrivateMethod,
"MyPrivateMethodWithReturn");
//--------------- Test Result -----------------------
Assert.IsTrue(classWithPrivateMethod.PrivateMethodCalled);
Assert.AreEqual("SomeString", returnValue);
}
public void Test_ExecutePrivateMethod_WithArguments()
{
//--------------- Set up test pack ------------------
ClassWithPrivateMethod classWithPrivateMethod = new ClassWithPrivateMethod();
string testStringParam = TestUtil.GetRandomString();
int testIntParam = TestUtil.GetRandomInt();
//--------------- Test Preconditions ----------------
Assert.IsFalse(classWithPrivateMethod.PrivateMethodCalled);
Assert.IsNull(classWithPrivateMethod.StringParamValue);
Assert.IsFalse(classWithPrivateMethod.IntParamValue.HasValue);
//--------------- Execute Test ----------------------
ReflectionUtilities.ExecutePrivateMethod(classWithPrivateMethod, "MyPrivateMethodWithParams",
testStringParam, testIntParam);
//--------------- Test Result -----------------------
Assert.IsTrue(classWithPrivateMethod.PrivateMethodCalled);
Assert.AreEqual(testStringParam, classWithPrivateMethod.StringParamValue);
Assert.IsTrue(classWithPrivateMethod.IntParamValue.HasValue);
Assert.AreEqual(testIntParam, classWithPrivateMethod.IntParamValue.GetValueOrDefault());
}
public void Test_ExecutePrivateMethod_WithArgumentsWithReturn_ShouldReturnValue()
{
//--------------- Set up test pack ------------------
ClassWithPrivateMethod classWithPrivateMethod = new ClassWithPrivateMethod();
string testStringParam = TestUtil.GetRandomString();
int testIntParam = TestUtil.GetRandomInt();
//--------------- Test Preconditions ----------------
Assert.IsFalse(classWithPrivateMethod.PrivateMethodCalled);
Assert.IsNull(classWithPrivateMethod.StringParamValue);
Assert.IsFalse(classWithPrivateMethod.IntParamValue.HasValue);
//--------------- Execute Test ----------------------
var returnValue = ReflectionUtilities.ExecutePrivateMethod(classWithPrivateMethod,
"MyPrivateMethodWithParamsWithReturn",
testStringParam, testIntParam);
//--------------- Test Result -----------------------
Assert.IsTrue(classWithPrivateMethod.PrivateMethodCalled);
Assert.AreEqual(testStringParam, classWithPrivateMethod.StringParamValue);
Assert.IsTrue(classWithPrivateMethod.IntParamValue.HasValue);
Assert.AreEqual(testIntParam, classWithPrivateMethod.IntParamValue.Value);
Assert.AreEqual(testStringParam, returnValue);
}
public void Test_ExecutePrivateMethod_WithNoArgumentsWithReturn_ShouldReturnValue()
{
//--------------- Set up test pack ------------------
ClassWithPrivateMethod classWithPrivateMethod = new ClassWithPrivateMethod();
//--------------- Test Preconditions ----------------
Assert.IsFalse(classWithPrivateMethod.PrivateMethodCalled);
//--------------- Execute Test ----------------------
var returnValue = ReflectionUtilities.ExecutePrivateMethod(classWithPrivateMethod,
"MyPrivateMethodWithReturn");
//--------------- Test Result -----------------------
Assert.IsTrue(classWithPrivateMethod.PrivateMethodCalled);
Assert.AreEqual("SomeString", returnValue);
}
public void Test_ExecutePrivateMethod_WithNoArguments()
{
//--------------- Set up test pack ------------------
ClassWithPrivateMethod classWithPrivateMethod = new ClassWithPrivateMethod();
//--------------- Test Preconditions ----------------
Assert.IsFalse(classWithPrivateMethod.PrivateMethodCalled);
//--------------- Execute Test ----------------------
ReflectionUtilities.ExecutePrivateMethod(classWithPrivateMethod, "MyPrivateMethod");
//--------------- Test Result -----------------------
Assert.IsTrue(classWithPrivateMethod.PrivateMethodCalled);
}
