public void ParseAndFormat([ValueSource(nameof(Samples))] string name)
{
var source = Load(name);
var match = Splitter.Match(source);
Assert.That(match.Success, Is.True);
var group = match.Groups["splitter"];
var blob = BinaryProcessor.Parse(source.AsSpan(0, group.Index));
MethodData data;
if (name.StartsWith("Body.", StringComparison.InvariantCulture))
{
data = MethodParser.ParseBody(blob);
}
else if (name.StartsWith("IL.", StringComparison.InvariantCulture))
{
data = MethodParser.ParseIL(blob);
}
else
{
throw new ArgumentException();
}
var actual = MethodFormatter.Format(data);
var expected = source.Substring(group.Index + group.Length);
Assert.That(actual, Is.EqualTo(expected));
}
public void MethodCallCtorWontAcceptNullArgs()
{
MethodInfo method = typeof(string)
.GetMethod("StartsWith", new Type[] { typeof(string) });
Assert.Throws <ArgumentNullException>(
() => MethodFormatter.ToString(null, method, null, null));
}
public void MethodCallWithArgumentsMissing()
{
MethodInfo method = typeof(string)
.GetMethod("StartsWith", new Type[] { typeof(string) });
Assert.Equal(
"String.StartsWith(missing parameter);",
MethodFormatter.ToString(null, method, new object[0]));
}
/// <summary>
/// Returns a <see cref="String"/> representation of the specified <paramref name="method"/>
/// that is fully qualified (not including <see cref="Assembly.FullName"/>) and contains all
/// generic and regular parameters, if they exist.
/// </summary>
/// <param name="method">The method to return a <see cref="String"/> representation of.</param>
/// <returns>
/// </returns>
/// A <see cref="String"/> representation of the specified <paramref name="method"/>
/// that is fully qualified (not including <see cref="Assembly.FullName"/>) and contains all
/// generic and regular parameters, if they exist.
/// <exception cref="System.ArgumentNullException">method</exception>
public static string GetFullNameWithSignature(this MethodInfo method)
{
if (method == null)
{
throw new ArgumentNullException(nameof(method));
}
var methodFormatter = new MethodFormatter(method);
return(methodFormatter.ToString());
}
public void FormatTest()
{
System.Reflection.MethodInfo methodInfo = default;
string actual = MethodFormatter.Format(methodInfo);
string expected = default;
Assert.That(actual, Is.EqualTo(expected));
Assert.Fail("autogenerated");
}
/// <summary>
/// Logs the unexpected method call
/// </summary>
/// <param name="invocation"></param>
/// <param name="message"></param>
public void LogUnexpectedMethodCall(IInvocation invocation, string message)
{
var method = MethodFormatter.ToString(invocation, invocation.Method, invocation.Arguments);
Debug.WriteLine(string.Format("{0}: {1}", method, message));
if (AlternativeWriter != null)
{
AlternativeWriter.WriteLine(string.Format("{0}: {1}", method, message));
}
WriteStackTrace();
}
/// <summary>
/// Logs the given method and arguments
/// that was used to create an expectation
/// </summary>
/// <param name="invocation"></param>
public void LogExpectation(IInvocation invocation)
{
var method = MethodFormatter.ToString(invocation, invocation.Method, invocation.Arguments);
Debug.WriteLine(string.Format("Expectation: {0}", method));
if (AlternativeWriter != null)
{
AlternativeWriter.WriteLine(string.Format("Expectation: {0}", method));
}
WriteStackTrace();
}
void DoRun()
{
var buffer = BinaryProcessor.Parse(BytesTextBox.Text.AsSpan());
if (buffer != null)
{
BytesTextBox.Text = BinaryProcessor.Format(buffer);
var data = Parse(buffer);
if (data != null)
{
ILTextBox.Text = MethodFormatter.Format(data);
}
}
}
void DoRun()
{
var buffer = BinaryProcessor.Parse(BytesTextBox.Text.AsSpan());
if (buffer != null)
{
BytesTextBox.Text = BinaryProcessor.Format(buffer);
var data = Parse(buffer);
if (data != null)
{
var sectioned = ShowSectioned.IsChecked ?? false;
ILTextBox.Text = MethodFormatter.Format(data, sectioned);
}
}
}
/// <summary>
/// Returns the string representation of the expectation
/// </summary>
/// <returns>string</returns>
public override string GetDisplayName(IInvocation invocation)
{
return(MethodFormatter.ToString(invocation, MethodGet, Arguments,
(x, i) => Arguments[i].Message));
}
/// <summary>
/// Verifies expectations have been met for the given mocked object.
/// When strictly is "true" then methods called without an expectation will fail verification
/// </summary>
/// <typeparam name="T">the mocked type</typeparam>
/// <param name="instance">the mocked instance to verify</param>
/// <param name="strictly">"true" for strict verification, otherwise normal verification</param>
/// <exception cref="Rhino.Mocks.Exceptions.ExpectationViolationException">
/// thrown when expectations have not been met or (in the case of strict verification)
/// if a method was called that was not setup with an expectation
/// </exception>
/// <exception cref="System.ArgumentNullException">thrown when the instance is null</exception>
/// <exception cref="System.ArgumentOutOfRangeException">thrown when the instance cannot be identified as a mocked object</exception>
public static void VerifyExpectations <T>(this T instance, bool strictly)
{
if (instance == null)
{
throw new ArgumentNullException("instance", "Verification cannot be performed on a null object or instance.");
}
var invocation = instance as IInvocation;
var container = GetExpectationContainer(instance);
if (container == null)
{
throw new ArgumentOutOfRangeException("instance", "Verification can only be performed on a mocked object or instance.");
}
var actuals = container.ListActuals();
var expectations = container.ListExpectations();
if (expectations.Length == 0 && actuals.Length == 0)
{
return;
}
var unmet = expectations
.Where(x => !x.ExpectationMet)
.ToArray();
if (!unmet.Any() && !strictly)
{
return;
}
var buffer = new StringBuilder();
if (strictly)
{
for (int actualIndex = 0; actualIndex < actuals.Length; actualIndex++)
{
var foundActual = false;
var actual = actuals[actualIndex];
for (int expectationIndex = 0; expectationIndex < expectations.Length; expectationIndex++)
{
var expectation = expectations[expectationIndex];
if (expectation.HandledActual(actual))
{
foundActual = true;
break;
}
}
if (foundActual)
{
continue;
}
var methodName = MethodFormatter.ToString(invocation, actual.Method, actual.Arguments);
buffer.Append(methodName)
.Append(" Expected #0, Actual #1.")
.AppendLine();
}
}
for (int index = 0; index < unmet.Length; index++)
{
var item = unmet[index];
var methodName = item.GetDisplayName(invocation);
buffer.Append(methodName)
.AppendFormat(" Expected #{0}, Actual #{1}.", item.ExpectedCount, item.ActualCount)
.AppendLine();
}
if (buffer.Length == 0)
{
return;
}
var message = buffer
.Remove(buffer.Length - 2, 2)
.ToString();
throw new ExpectationViolationException(message);
}
/// <summary>
/// Logs the given method and arguments
/// that was used to create an expectation
/// </summary>
/// <param name="invocation"></param>
public void LogExpectation(IInvocation invocation)
{
var method = MethodFormatter.ToString(invocation, invocation.Method, invocation.Arguments);
writer.WriteLine(string.Format("Expectation: {0}", method));
}
public void MethodCallCtorWontAcceptNullMethod()
{
Assert.Throws <ArgumentNullException>(
() => MethodFormatter.ToString(null, null));
}
public void MethodCallToStringWithSeveralArguments()
{
string actual = MethodFormatter.ToString(null, GetMethodInfo("IndexOf", "abcd", 4), new object[] { "abcd", 4 });
Assert.Equal("String.IndexOf(\"abcd\", 4);", actual);
}
public void MethodCallToString()
{
string actual = MethodFormatter.ToString(null, GetMethodInfo("StartsWith", ""), new object[] { "abcd" });
Assert.Equal("String.StartsWith(\"abcd\");", actual);
}
/// <summary>
/// Logs the expected method call
/// </summary>
/// <param name="invocation"></param>
public void LogExpectedMethodCall(IInvocation invocation)
{
var method = MethodFormatter.ToString(invocation, invocation.Method, invocation.Arguments);
Trace.WriteLine(string.Format("Method Call: {0}", method));
}
/// <summary>
/// Logs the unexpected method call
/// </summary>
/// <param name="invocation"></param>
/// <param name="message"></param>
public void LogUnexpectedMethodCall(IInvocation invocation, string message)
{
var method = MethodFormatter.ToString(invocation, invocation.Method, invocation.Arguments);
Trace.WriteLine(string.Format("{0}: {1}", method, message));
}
/// <summary>
/// Handles an unexpected method call
/// </summary>
/// <param name="invocation"></param>
/// <param name="method"></param>
/// <param name="arguments"></param>
/// <returns></returns>
public object HandleUnexpectedMethodCall(IInvocation invocation, MethodInfo method, object[] arguments)
{
if (UnexpectedCallBehavior == UnexpectedCallBehaviors.BaseOrDefault || UnexpectedCallBehavior == UnexpectedCallBehaviors.BaseOrThrow)
{
if (IsPartialInstance && !method.IsAbstract)
{
RhinoMocks.Logger.LogUnexpectedMethodCall(invocation,
"Partial: Calling original method.");
invocation.Proceed();
return(invocation.ReturnValue);
}
}
if (UnexpectedCallBehavior == UnexpectedCallBehaviors.BaseOrThrow)
{
RhinoMocks.Logger.LogUnexpectedMethodCall(invocation,
"Mock: No expectation or stub created, no base method found and throw requested.");
throw new Rhino.Mocks.Exceptions.ExpectationViolationException("No expectation or stub found for " + MethodFormatter.ToString(invocation, invocation.Method, invocation.Arguments));
}
if (UnexpectedCallBehavior == UnexpectedCallBehaviors.Throw)
{
RhinoMocks.Logger.LogUnexpectedMethodCall(invocation,
"Mock: No expectation or stub created and throw requested.");
throw new Rhino.Mocks.Exceptions.ExpectationViolationException("No expectation or stub found for " + MethodFormatter.ToString(invocation, invocation.Method, invocation.Arguments));
}
if (method.IsSpecialName)
{
var methodName = method.Name;
if (methodName.StartsWith("get_", StringComparison.Ordinal) ||
methodName.StartsWith("set_", StringComparison.Ordinal))
{
RhinoMocks.Logger.LogUnexpectedMethodCall(invocation,
"Property: Dynamic handling of property.");
var propertyKey = GeneratePropertyKey(method, arguments);
if (expectedProperties.ContainsKey(propertyKey))
{
expectedProperties.Remove(propertyKey);
}
if (methodName.StartsWith("get_", StringComparison.Ordinal))
{
if (dynamicProperties.ContainsKey(propertyKey))
{
return(dynamicProperties[propertyKey]);
}
}
else if (methodName.StartsWith("set_", StringComparison.Ordinal))
{
dynamicProperties[propertyKey] = arguments.Last();
return(null);
}
}
if (methodName.StartsWith("add_", StringComparison.Ordinal) ||
methodName.StartsWith("remove_", StringComparison.Ordinal))
{
RhinoMocks.Logger.LogUnexpectedMethodCall(invocation,
"Event: Dynamic handling of event.");
var subscription = (Delegate)arguments[0];
HandleEventSubscription(method, subscription);
}
}
if (!method.IsSpecialName)
{
RhinoMocks.Logger.LogUnexpectedMethodCall(invocation,
"Mock: No expectation or stub created.");
}
return(GetDefaultValue(method.ReturnType));
}
