third_party/ocmock/OCMock/OCMArg.m

/*
 *  Copyright (c) 2009-2015 Erik Doernenburg and contributors
 *
 *  Licensed under the Apache License, Version 2.0 (the "License"); you may
 *  not use these files except in compliance with the License. You may obtain
 *  a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 *  License for the specific language governing permissions and limitations
 *  under the License.
 */

#import <objc/runtime.h>
#import <OCMock/OCMArg.h>
#import <OCMock/OCMConstraint.h>
#import "OCMPassByRefSetter.h"

@implementation OCMArg

+ (id)any
{
	return [OCMAnyConstraint constraint];
}

+ (void *)anyPointer
{
	return (void *)0x01234567;
}

+ (id __autoreleasing *)anyObjectRef
{
    return (id *)0x01234567;
}

+ (SEL)anySelector
{
    return NSSelectorFromString(@"aSelectorThatMatchesAnySelector");
}

+ (id)isNil
{
	return [OCMIsNilConstraint constraint];
}

+ (id)isNotNil
{
	return [OCMIsNotNilConstraint constraint];
}

+ (id)isEqual:(id)value
{
    return value;
}

+ (id)isNotEqual:(id)value
{
	OCMIsNotEqualConstraint *constraint = [OCMIsNotEqualConstraint constraint];
	constraint->testValue = value;
	return constraint;
}

+ (id)isKindOfClass:(Class)cls
{
	return [[[OCMBlockConstraint alloc] initWithConstraintBlock:^BOOL(id obj) {
        return [obj isKindOfClass:cls];
    }] autorelease];
}

+ (id)checkWithSelector:(SEL)selector onObject:(id)anObject
{
	return [OCMConstraint constraintWithSelector:selector onObject:anObject];
}

+ (id)checkWithBlock:(BOOL (^)(id))block
{
	return [[[OCMBlockConstraint alloc] initWithConstraintBlock:block] autorelease];
}

+ (id *)setTo:(id)value
{
	return (id *)[[[OCMPassByRefSetter alloc] initWithValue:value] autorelease];
}

+ (void *)setToValue:(NSValue *)value
{
	return (id *)[[[OCMPassByRefSetter alloc] initWithValue:value] autorelease];
}

+ (id)resolveSpecialValues:(NSValue *)value
{
	const char *type = [value objCType];
	if(type[0] == '^')
	{
		void *pointer = [value pointerValue];
		if(pointer == (void *)0x01234567)
			return [OCMArg any];
		if((pointer != NULL) && (object_getClass((id)pointer) == [OCMPassByRefSetter class]))
			return (id)pointer;
	}
    else if(type[0] == ':')
    {
        SEL selector;
        [value getValue:&selector];
        if(selector == NSSelectorFromString(@"aSelectorThatMatchesAnySelector"))
            return [OCMArg any];
    }
	return value;
}


@end