third_party/ocmock/OCMock/OCMReturnValueProvider.m

   1 //---------------------------------------------------------------------------------------
   2 //  $Id$
   3 //  Copyright (c) 2009 by Mulle Kybernetik. See License file for details.
   4 //---------------------------------------------------------------------------------------
   5
   6 #import "NSMethodSignature+OCMAdditions.h"
   7 #import "OCMReturnValueProvider.h"
   8
   9
  10 @implementation OCMReturnValueProvider
  11
  12 - (id)initWithValue:(id)aValue
  13 {
  14         self = [super init];
  15         returnValue = [aValue retain];
  16         return self;
  17 }
  18
  19 - (void)dealloc
  20 {
  21         [returnValue release];
  22         [super dealloc];
  23 }
  24
  25 - (void)handleInvocation:(NSInvocation *)anInvocation
  26 {
  27         const char *returnType = [[anInvocation methodSignature] methodReturnTypeWithoutQualifiers];
  28         if(strcmp(returnType, @encode(id)) != 0)
  29                 @throw [NSException exceptionWithName:NSInvalidArgumentException reason:@"Expected invocation with object return type. Did you mean to use andReturnValue: instead?" userInfo:nil];
  30         [anInvocation setReturnValue:&returnValue];
  31 }
  32
  33 @end