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Improve assertion error message

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This commit is contained in:
Blake Watters
2012-10-18 17:19:48 -04:00
parent e748e5bfce
commit 316d2c1316
1 changed files with 1 additions and 1 deletions
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Code/ObjectMapping/RKObjectMapping.m
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@@ -150,7 +150,7 @@ NSDate *RKDateFromStringWithFormatters(NSString *dateString, NSArray *formatters
NSAssert1([[self mappedKeyPaths] containsObject:propertyMapping.destinationKeyPath] == NO,
@"Unable to add mapping for keyPath %@, one already exists...", propertyMapping.destinationKeyPath);
NSAssert(self.mutablePropertyMappings, @"self.mutablePropertyMappings is nil");
NSAssert(propertyMapping.objectMapping == nil, @"Cannot add a property mapping that already exists in another mapping.");
NSAssert(propertyMapping.objectMapping == nil, @"Cannot add a property mapping object that has already been added to another `RKObjectMapping` object. You probably want to obtain a copy of the mapping: `[propertyMapping copy]`");
propertyMapping.objectMapping = self;
[self.mutablePropertyMappings addObject:propertyMapping];
}