mirror of https://github.com/catchorg/Catch2.git
143 lines
4.2 KiB
C++
143 lines
4.2 KiB
C++
/*
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* catch_objc.hpp
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* Test
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*
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* Created by Phil on 14/11/2010.
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* Copyright 2010 Two Blue Cubes Ltd. All rights reserved.
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*
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* Distributed under the Boost Software License, Version 1.0. (See accompanying
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* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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*
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*/
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#ifndef TWOBLUECUBES_CATCH_OBJC_HPP_INCLUDED
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#define TWOBLUECUBES_CATCH_OBJC_HPP_INCLUDED
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#import <objc/runtime.h>
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#include <string>
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#include "catch.hpp"
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@protocol OcFixture
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@optional
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-(void) setUp;
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-(void) tearDown;
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@end
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namespace Catch
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{
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class OcMethod : public TestCase
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{
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public:
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OcMethod( Class cls, SEL sel ) : m_cls( cls ), m_sel( sel )
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{
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}
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virtual void invoke() const
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{
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id obj = class_createInstance( m_cls, 0 );
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obj = [obj init];
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if( [obj respondsToSelector: @selector(setUp) ] )
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[obj performSelector: @selector(setUp)];
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if( [obj respondsToSelector: m_sel] )
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[obj performSelector: m_sel];
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if( [obj respondsToSelector: @selector(tearDown) ] )
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[obj performSelector: @selector(tearDown)];
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[obj release];
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}
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virtual TestCase* clone() const
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{
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return new OcMethod( m_cls, m_sel );
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}
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virtual bool operator == ( const TestCase& other ) const
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{
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const OcMethod* ocmOther = dynamic_cast<const OcMethod*> ( &other );
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return ocmOther && ocmOther->m_sel == m_sel;
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}
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virtual bool operator < ( const TestCase& other ) const
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{
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const OcMethod* ocmOther = dynamic_cast<const OcMethod*> ( &other );
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return ocmOther && ocmOther->m_sel < m_sel;
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}
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private:
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Class m_cls;
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SEL m_sel;
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};
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namespace Detail
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{
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inline bool startsWith( const std::string& str, const std::string& sub )
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{
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return str.length() > sub.length() && str.substr( 0, sub.length() ) == sub;
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}
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inline const char* getAnnotation( Class cls, const std::string& annotationName, const std::string& testCaseName )
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{
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NSString* selStr = [[NSString alloc] initWithFormat:@"Catch_%s_%s", annotationName.c_str(), testCaseName.c_str()];
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SEL sel = NSSelectorFromString( selStr );
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[selStr release];
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if( [cls respondsToSelector: sel] )
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return (const char*)[cls performSelector: sel];
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return "";
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}
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}
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inline size_t registerTestMethods()
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{
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size_t noTestMethods = 0;
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int noClasses = objc_getClassList( NULL, 0 );
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std::vector<Class> classes( noClasses );
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objc_getClassList( &classes[0], noClasses );
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for( int c = 0; c < noClasses; c++ )
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{
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Class cls = classes[c];
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{
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u_int count;
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Method* methods = class_copyMethodList( cls, &count );
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for( int m = 0; m < count ; m++ )
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{
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SEL selector = method_getName(methods[m]);
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std::string methodName = sel_getName(selector);
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if( Detail::startsWith( methodName, "Catch_TestCase_" ) )
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{
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std::string testCaseName = methodName.substr( 15 );
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std::string name = Detail::getAnnotation( cls, "Name", testCaseName );
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std::string desc = Detail::getAnnotation( cls, "Description", testCaseName );
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TestRegistry::instance().registerTest( TestCaseInfo( new OcMethod( cls, selector ), name, desc ) );
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noTestMethods++;
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}
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}
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free(methods);
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}
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}
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return noTestMethods;
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}
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}
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#define OC_TEST_CASE( name, desc )\
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+(const char*) INTERNAL_CATCH_UNIQUE_NAME( Catch_Name_test ) \
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{\
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return name; \
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}\
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+(const char*) INTERNAL_CATCH_UNIQUE_NAME( Catch_Description_test ) \
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{ \
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return desc; \
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} \
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-(void) INTERNAL_CATCH_UNIQUE_NAME( Catch_TestCase_test )
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#endif // TWOBLUECUBES_CATCH_OBJC_HPP_INCLUDED
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