catch2/include/internal/catch_test_spec.hpp

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/*
* Created by Phil on 14/8/2012.
* Copyright 2010 Two Blue Cubes Ltd. All rights reserved.
*
* Distributed under the Boost Software License, Version 1.0. (See accompanying
* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
*/
#ifndef TWOBLUECUBES_CATCH_TEST_SPEC_HPP_INCLUDED
#define TWOBLUECUBES_CATCH_TEST_SPEC_HPP_INCLUDED
#ifdef __clang__
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wpadded"
#endif
#include "catch_test_case_info.h"
#include <string>
#include <vector>
namespace Catch {
class TestSpec {
struct Pattern : SharedImpl<> {
virtual ~Pattern();
virtual bool matches( TestCaseInfo const& testCase ) const = 0;
};
class NamePattern : public Pattern {
enum WildcardPosition {
NoWildcard = 0,
WildcardAtStart = 1,
WildcardAtEnd = 2,
WildcardAtBothEnds = WildcardAtStart | WildcardAtEnd
};
public:
NamePattern( std::string const& name ) : m_name( toLower( name ) ), m_wildcard( NoWildcard ) {
if( startsWith( m_name, "*" ) ) {
m_name = m_name.substr( 1 );
m_wildcard = WildcardAtStart;
}
if( endsWith( m_name, "*" ) ) {
m_name = m_name.substr( 0, m_name.size()-1 );
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m_wildcard = static_cast<WildcardPosition>( m_wildcard | WildcardAtEnd );
}
}
virtual ~NamePattern();
virtual bool matches( TestCaseInfo const& testCase ) const {
switch( m_wildcard ) {
case NoWildcard:
return m_name == toLower( testCase.name );
case WildcardAtStart:
return endsWith( toLower( testCase.name ), m_name );
case WildcardAtEnd:
return startsWith( toLower( testCase.name ), m_name );
case WildcardAtBothEnds:
return contains( toLower( testCase.name ), m_name );
}
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#ifdef __clang__
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wunreachable-code"
#endif
throw std::logic_error( "Unknown enum" );
#ifdef __clang__
#pragma clang diagnostic pop
#endif
}
private:
std::string m_name;
WildcardPosition m_wildcard;
};
class TagPattern : public Pattern {
public:
TagPattern( std::string const& tag ) : m_tag( toLower( tag ) ) {}
virtual ~TagPattern();
virtual bool matches( TestCaseInfo const& testCase ) const {
return testCase.lcaseTags.find( m_tag ) != testCase.lcaseTags.end();
}
private:
std::string m_tag;
};
class ExcludedPattern : public Pattern {
public:
ExcludedPattern( Ptr<Pattern> const& underlyingPattern ) : m_underlyingPattern( underlyingPattern ) {}
virtual ~ExcludedPattern();
virtual bool matches( TestCaseInfo const& testCase ) const { return !m_underlyingPattern->matches( testCase ); }
private:
Ptr<Pattern> m_underlyingPattern;
};
struct Filter {
std::vector<Ptr<Pattern> > m_patterns;
bool matches( TestCaseInfo const& testCase ) const {
// All patterns in a filter must match for the filter to be a match
for( std::vector<Ptr<Pattern> >::const_iterator it = m_patterns.begin(), itEnd = m_patterns.end(); it != itEnd; ++it )
if( !(*it)->matches( testCase ) )
return false;
return true;
}
};
public:
bool hasFilters() const {
return !m_filters.empty();
}
bool matches( TestCaseInfo const& testCase ) const {
// A TestSpec matches if any filter matches
for( std::vector<Filter>::const_iterator it = m_filters.begin(), itEnd = m_filters.end(); it != itEnd; ++it )
if( it->matches( testCase ) )
return true;
return false;
}
private:
std::vector<Filter> m_filters;
friend class TestSpecParser;
};
}
#ifdef __clang__
#pragma clang diagnostic pop
#endif
#endif // TWOBLUECUBES_CATCH_TEST_SPEC_HPP_INCLUDED