public Call GetCall(CallInput input)
{
if (input == null)
{
throw new ArgumentNullException("input");
}
return FindCalls(c => input.Equals(c)).Single();
}
private Type ResolveTargetType(CallInput input)
{
Type targetType = _targetTypeResolver.Resolve(input.TargetType);
if (targetType == null)
{
throw new ArgumentException(string.Format("Can't find target type '{0}'", input.TargetType));
}
return targetType;
}
public ICallPlayback Resolve(CallInput input)
{
ValidateInput(input);
Type targetType = ResolveTargetType(input);
MethodInfo methodInfo = ResolveMethodInfo(input, targetType);
object targetInstance = ResolveTargetInstance(input, targetType);
ICallPlayback result = new CallPlaybackUsinReflection(targetInstance, methodInfo, input.Arguments);
return result;
}
private static void ValidateInput(CallInput input)
{
if (input == null)
{
throw new ArgumentNullException("input");
}
if (string.IsNullOrWhiteSpace(input.TargetType))
{
// ReSharper disable NotResolvedInText
throw new ArgumentNullException("input.TargetType");
// ReSharper restore NotResolvedInText
}
if (string.IsNullOrWhiteSpace(input.Method))
{
// ReSharper disable NotResolvedInText
throw new ArgumentNullException("input.Method");
// ReSharper restore NotResolvedInText
}
}
private object ResolveTargetInstance(CallInput input, Type targetType)
{
object targetInstance = _targetInstanceResolver.Resolve(targetType);
if (targetInstance == null)
{
throw new ArgumentException(string.Format("Instance of target type '{0}' not found", input.TargetType));
}
return targetInstance;
}
private static MethodInfo ResolveMethodInfo(CallInput input, Type targetType)
{
MethodInfo methodInfo = targetType.GetMethod(input.Method);
if (methodInfo == null)
{
throw new ArgumentException(string.Format("Method '{0}' not found in target type '{1}'", input.Method,
input.TargetType));
}
return methodInfo;
}
public string GetFileName(CallInput input)
{
var sb = new StringBuilder();
sb.Append(input.CallNumber.ToString(CultureInfo.InvariantCulture).PadLeft(7, '0')).Append('_').Append(input.TargetType.Replace(", ", "-")).Append('_').Append(input.Method).Append(".json");
return Path.Combine(_directory, sb.ToString());
}