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Refactored objects assertions to a separate class to be used as a bas…
…e class for unit cases which need to do these assertions. Note that we couldn't use class methods as we do with GBTestObjectsRegistry as we use SenTest macros which require failWithException: method be declared in the test case class.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,21 @@ | ||
| // | ||
| // GBObjectsAssertor.h | ||
| // appledoc | ||
| // | ||
| // Created by Tomaz Kragelj on 27.7.10. | ||
| // Copyright (C) 2010, Gentle Bytes. All rights reserved. | ||
| // | ||
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| #import "GBIvarData.h" | ||
| #import "GBMethodData.h" | ||
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| // Need to derive from SenTestCase otherwise ST macros used wouldn't work... | ||
| @interface GBObjectsAssertor : SenTestCase | ||
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| - (void)assertIvar:(GBIvarData *)ivar matches:(NSString *)firstType,... NS_REQUIRES_NIL_TERMINATION; | ||
| - (void)assertMethod:(GBMethodData *)method matchesInstanceComponents:(NSString *)firstItem,... NS_REQUIRES_NIL_TERMINATION; | ||
| - (void)assertMethod:(GBMethodData *)method matchesClassComponents:(NSString *)firstItem,... NS_REQUIRES_NIL_TERMINATION; | ||
| - (void)assertMethod:(GBMethodData *)method matchesPropertyComponents:(NSString *)firstItem,... NS_REQUIRES_NIL_TERMINATION; | ||
| - (void)assertMethod:(GBMethodData *)method matchesType:(GBMethodType)type start:(NSString *)first components:(va_list)args; | ||
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| @end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,86 @@ | ||
| // | ||
| // GBObjectsAssertor.m | ||
| // appledoc | ||
| // | ||
| // Created by Tomaz Kragelj on 27.7.10. | ||
| // Copyright (C) 2010, Gentle Bytes. All rights reserved. | ||
| // | ||
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| #import "GBObjectsAssertor.h" | ||
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| @implementation GBObjectsAssertor | ||
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| - (void)assertIvar:(GBIvarData *)ivar matches:(NSString *)firstType,... { | ||
| NSMutableArray *arguments = [NSMutableArray array]; | ||
| va_list args; | ||
| va_start(args, firstType); | ||
| for (NSString *arg=firstType; arg != nil; arg=va_arg(args, NSString*)) { | ||
| [arguments addObject:arg]; | ||
| } | ||
| va_end(args); | ||
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| assertThatInteger([[ivar ivarTypes] count], equalToInteger([arguments count] - 1)); | ||
| for (NSUInteger i=0; i<[arguments count] - 1; i++) | ||
| assertThat([ivar.ivarTypes objectAtIndex:i], is([arguments objectAtIndex:i])); | ||
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| assertThat(ivar.ivarName, is([arguments lastObject])); | ||
| } | ||
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| - (void)assertMethod:(GBMethodData *)method matchesInstanceComponents:(NSString *)firstItem,... { | ||
| va_list args; | ||
| va_start(args,firstItem); | ||
| [self assertMethod:method matchesType:GBMethodTypeInstance start:firstItem components:args]; | ||
| va_end(args); | ||
| } | ||
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| - (void)assertMethod:(GBMethodData *)method matchesClassComponents:(NSString *)firstItem,... { | ||
| va_list args; | ||
| va_start(args,firstItem); | ||
| [self assertMethod:method matchesType:GBMethodTypeClass start:firstItem components:args]; | ||
| va_end(args); | ||
| } | ||
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| - (void)assertMethod:(GBMethodData *)method matchesPropertyComponents:(NSString *)firstItem,... { | ||
| va_list args; | ||
| va_start(args,firstItem); | ||
| [self assertMethod:method matchesType:GBMethodTypeProperty start:firstItem components:args]; | ||
| va_end(args); | ||
| } | ||
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| - (void)assertMethod:(GBMethodData *)method matchesType:(GBMethodType)type start:(NSString *)first components:(va_list)args { | ||
| // Note that we flatten all the arguments to make assertion methods simpler; nice trick but we do need to | ||
| // use custom macros instead of hamcrest to get more meaningful description in case of failure :( | ||
| STAssertEquals(method.methodType, type, @"Method type doesn't match!"); | ||
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| NSMutableArray *arguments = [NSMutableArray arrayWithObject:first]; | ||
| NSString *arg; | ||
| while ((arg = va_arg(args, NSString*))) { | ||
| [arguments addObject:arg]; | ||
| } | ||
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| NSUInteger i=0; | ||
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| for (NSString *attribute in method.methodAttributes) { | ||
| STAssertEqualObjects(attribute, [arguments objectAtIndex:i++], @"Property attribute doesn't match at flat idx %ld!", i-1); | ||
| } | ||
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| for (NSString *type in method.methodResultTypes) { | ||
| STAssertEqualObjects(type, [arguments objectAtIndex:i++], @"Method result doesn't match at flat idx %ld!", i-1); | ||
| } | ||
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| for (GBMethodArgument *argument in method.methodArguments) { | ||
| STAssertEqualObjects(argument.argumentName, [arguments objectAtIndex:i++], @"Method argument name doesn't match at flat idx %ld!", i-1); | ||
| if (argument.argumentTypes) { | ||
| for (NSString *type in argument.argumentTypes) { | ||
| STAssertEqualObjects(type, [arguments objectAtIndex:i++], @"Method argument type doesn't match at flat idx %ld!", i-1); | ||
| } | ||
| } | ||
| if (argument.argumentVar) { | ||
| STAssertEqualObjects(argument.argumentVar, [arguments objectAtIndex:i++], @"Method argument var doesn't match at flat idx %ld!", i-1); | ||
| } | ||
| } | ||
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| STAssertEquals(i, [arguments count], @"Flattened method has %ld components, expected %ld!", i, [arguments count]); | ||
| } | ||
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| @end |
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