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- /*
- * Copyright (c) 2014-2015 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"
- #import "NSInvocation+OCMAdditions.h"
- #import "OCMInvocationMatcher.h"
- #import "OCClassMockObject.h"
- #import "OCMFunctions.h"
- @interface NSObject(HCMatcherDummy)
- - (BOOL)matches:(id)item;
- @end
- @implementation OCMInvocationMatcher
- - (void)dealloc
- {
- [recordedInvocation release];
- [super dealloc];
- }
- - (void)setInvocation:(NSInvocation *)anInvocation
- {
- [recordedInvocation release];
- // When the method has a char* argument we do not retain the arguments. This makes it possible
- // to match char* args literally and with anyPointer. Not retaining the argument means that
- // in these cases tests that use their own autorelease pools may fail unexpectedly.
- if(![anInvocation hasCharPointerArgument])
- [anInvocation retainArguments];
- recordedInvocation = [anInvocation retain];
- }
- - (void)setRecordedAsClassMethod:(BOOL)flag
- {
- recordedAsClassMethod = flag;
- }
- - (BOOL)recordedAsClassMethod
- {
- return recordedAsClassMethod;
- }
- - (void)setIgnoreNonObjectArgs:(BOOL)flag
- {
- ignoreNonObjectArgs = flag;
- }
- - (NSString *)description
- {
- return [recordedInvocation invocationDescription];
- }
- - (NSInvocation *)recordedInvocation
- {
- return recordedInvocation;
- }
- - (BOOL)matchesSelector:(SEL)sel
- {
- if(sel == [recordedInvocation selector])
- return YES;
- if(OCMIsAliasSelector(sel) &&
- OCMOriginalSelectorForAlias(sel) == [recordedInvocation selector])
- return YES;
- return NO;
- }
- - (BOOL)matchesInvocation:(NSInvocation *)anInvocation
- {
- id target = [anInvocation target];
- BOOL isClassMethodInvocation = (target != nil) && (target == [target class]);
- if(isClassMethodInvocation != recordedAsClassMethod)
- return NO;
- if(![self matchesSelector:[anInvocation selector]])
- return NO;
- NSMethodSignature *signature = [recordedInvocation methodSignature];
- NSUInteger n = [signature numberOfArguments];
- for(NSUInteger i = 2; i < n; i++)
- {
- if(ignoreNonObjectArgs && strcmp([signature getArgumentTypeAtIndex:i], @encode(id)))
- {
- continue;
- }
- id recordedArg = [recordedInvocation getArgumentAtIndexAsObject:i];
- id passedArg = [anInvocation getArgumentAtIndexAsObject:i];
- if([recordedArg isProxy])
- {
- if(![recordedArg isEqual:passedArg])
- return NO;
- continue;
- }
- if([recordedArg isKindOfClass:[NSValue class]])
- recordedArg = [OCMArg resolveSpecialValues:recordedArg];
- if([recordedArg isKindOfClass:[OCMConstraint class]])
- {
- if([recordedArg evaluate:passedArg] == NO)
- return NO;
- }
- else if([recordedArg isKindOfClass:[OCMPassByRefSetter class]])
- {
- id valueToSet = [(OCMPassByRefSetter *)recordedArg value];
- // side effect but easier to do here than in handleInvocation
- if(![valueToSet isKindOfClass:[NSValue class]])
- *(id *)[passedArg pointerValue] = valueToSet;
- else
- [(NSValue *)valueToSet getValue:[passedArg pointerValue]];
- }
- else if([recordedArg conformsToProtocol:objc_getProtocol("HCMatcher")])
- {
- if([recordedArg matches:passedArg] == NO)
- return NO;
- }
- else
- {
- if(([recordedArg class] == [NSNumber class]) &&
- ([(NSNumber*)recordedArg compare:(NSNumber*)passedArg] != NSOrderedSame))
- return NO;
- if(([recordedArg isEqual:passedArg] == NO) &&
- !((recordedArg == nil) && (passedArg == nil)))
- return NO;
- }
- }
- return YES;
- }
- @end
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