Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with HTTPS or Subversion.

Download ZIP
Fetching contributors…

Cannot retrieve contributors at this time

192 lines (152 sloc) 6.204 kb
//
// Licensed under the terms in License.txt
//
// Copyright 2010 Allen Ding. All rights reserved.
//
#import "KWTestCase.h"
#import <objc/runtime.h>
#import "KWDeviceInfo.h"
#import "KWExistVerifier.h"
#import "KWFailure.h"
#import "KWIntercept.h"
#import "KWMatcherFactory.h"
#import "KWMatchVerifier.h"
#import "KWAsyncVerifier.h"
#import "KWObjCUtilities.h"
#import "KWStringUtilities.h"
#import "KWVerifying.h"
#import "NSMethodSignature+KiwiAdditions.h"
@interface KWTestCase()
#pragma mark -
#pragma mark Properties
@property (nonatomic, readonly) KWMatcherFactory *matcherFactory;
@property (nonatomic, readonly) NSMutableArray *verifiers;
@property (nonatomic, readonly) NSMutableArray *failures;
@end
@implementation KWTestCase
#pragma mark -
#pragma mark Initializing
// Initializer used by the SenTestingKit test suite to initialize a test case
// for each test invocation returned in +testInvocations.
- (id)initWithInvocation:(NSInvocation *)anInvocation {
if ((self = [super initWithInvocation:anInvocation])) {
matcherFactory = [[KWMatcherFactory alloc] init];
verifiers = [[NSMutableArray alloc] init];
failures = [[NSMutableArray alloc] init];
}
return self;
}
- (void)dealloc {
[matcherFactory release];
[verifiers release];
[failures release];
[super dealloc];
}
#pragma mark -
#pragma mark Properties
@synthesize verifiers;
@synthesize matcherFactory;
@synthesize failures;
#pragma mark -
#pragma mark Configuring Example Environments
- (void)setUpExampleEnvironment {
[self.matcherFactory registerMatcherClassesWithNamespacePrefix:@"KW"];
}
- (void)tearDownExampleEnvironment {
KWClearStubsAndSpies();
}
#pragma mark -
#pragma mark Marking Pending Examples
- (void)markPendingWithCallSite:(KWCallSite *)aCallSite {
KWFailure *failure = [KWFailure failureWithCallSite:aCallSite format:@"PENDING"];
[self reportFailure:failure];
}
- (void)markPendingWithCallSite:(KWCallSite *)aCallSite :(NSString *)aDescription {
KWFailure *failure = [KWFailure failureWithCallSite:aCallSite format:@"PENDING (%@)", aDescription];
[self reportFailure:failure];
}
#pragma mark -
#pragma mark Adding Verifiers
- (id)addVerifier:(id<KWVerifying>)aVerifier {
if (![self.verifiers containsObject:aVerifier])
[self.verifiers addObject:aVerifier];
return aVerifier;
}
- (id)addExistVerifierWithExpectationType:(KWExpectationType)anExpectationType callSite:(KWCallSite *)aCallSite {
id verifier = [KWExistVerifier existVerifierWithExpectationType:anExpectationType callSite:aCallSite reporter:self];
[self.verifiers addObject:verifier];
return verifier;
}
- (id)addMatchVerifierWithExpectationType:(KWExpectationType)anExpectationType callSite:(KWCallSite *)aCallSite {
id verifier = [KWMatchVerifier matchVerifierWithExpectationType:anExpectationType callSite:aCallSite matcherFactory:self.matcherFactory reporter:self];
[self.verifiers addObject:verifier];
return verifier;
}
- (id)addAsyncVerifierWithExpectationType:(KWExpectationType)anExpectationType callSite:(KWCallSite *)aCallSite timeout:(NSInteger)timeout {
id verifier = [KWAsyncVerifier asyncVerifierWithExpectationType:anExpectationType callSite:aCallSite matcherFactory:self.matcherFactory reporter:self probeTimeout:timeout];
[self.verifiers addObject:verifier];
return verifier;
}
#pragma mark -
#pragma mark Reporting Failures
+ (KWFailure *)tidiedFailureWithFailure:(KWFailure *)aFailure {
if ([KWDeviceInfo isSimulator]) {
// \uff1a is the unicode for a fill width colon, as opposed to a
// regular :. This escape is performed so that Xcode doesn't truncate
// the error in the build results window, which is nice for build
// tests.
NSString *escapedMessage = [aFailure.message stringByReplacingOccurrencesOfString:@":" withString:@"\uff1a"];
return [KWFailure failureWithCallSite:aFailure.callSite message:escapedMessage];
} else {
return aFailure;
}
}
- (void)reportFailure:(KWFailure *)aFailure; {
[self.failures addObject:aFailure];
KWFailure *tidiedFailure = [[self class] tidiedFailureWithFailure:aFailure];
[self failWithException:[tidiedFailure exceptionValue]];
}
#pragma mark -
#pragma mark Getting Invocations
// Called by the SenTestingKit test suite to get an array of invocations that
// should be run on instances of test cases.
+ (NSArray *)testInvocations {
// Examples are methods returning void with no parameters in the receiver
// that begin with "it" followed by an uppercase word.
NSMutableArray *exampleInvocations = [[[NSMutableArray alloc] init] autorelease];
unsigned int methodCount = 0;
Method *methods = class_copyMethodList([self class], &methodCount);
for (unsigned int i = 0; i < methodCount; i++) {
SEL selector = method_getName(methods[i]);
NSString *selectorString = NSStringFromSelector(selector);
if (KWStringHasStrictWordPrefix(selectorString, @"it")) {
const char *encoding = method_getTypeEncoding(methods[i]);
NSMethodSignature *signature = [NSMethodSignature signatureWithObjCTypes:encoding];
if ([signature numberOfMessageArguments] > 0 ||
!KWObjCTypeEqualToObjCType([signature methodReturnType], @encode(void)))
continue;
NSInvocation *invocation = [NSInvocation invocationWithMethodSignature:signature];
[invocation setSelector:selector];
[exampleInvocations addObject:invocation];
}
}
free(methods);
return exampleInvocations;
}
#pragma mark -
#pragma mark Running Test Cases
// Called by the SenTestingKit test suite when it is time to run the test.
- (void)invokeTest {
NSAutoreleasePool *subPool = [[NSAutoreleasePool alloc] init];
[self setUpExampleEnvironment];
@try {
[super invokeTest];
for (id<KWVerifying> verifier in self.verifiers)
[verifier exampleWillEnd];
} @catch (NSException *exception) {
[self failWithException:exception];
}
[self tearDownExampleEnvironment];
[subPool release];
}
@end
Jump to Line
Something went wrong with that request. Please try again.