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Fix Objective-C Matchers

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Fixes #854
This commit is contained in:
Phil Nash
2017-03-13 15:40:21 +00:00
parent 38b05f1400
commit 0afd52b98d
2 changed files with 29 additions and 18 deletions
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33
include/internal/catch_objc.hpp
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@@ -104,65 +104,68 @@ namespace Catch {
namespace Matchers {
namespace Impl {
namespace NSStringMatchers {
template<typename MatcherT>
struct StringHolder : MatcherImpl<MatcherT, NSString*>{
struct StringHolder : MatcherBase<NSString*>{
StringHolder( NSString* substr ) : m_substr( [substr copy] ){}
StringHolder( StringHolder const& other ) : m_substr( [other.m_substr copy] ){}
StringHolder() {
arcSafeRelease( m_substr );
}
virtual bool match( NSString* arg ) const CATCH_OVERRIDE {
return false;
}
NSString* m_substr;
};
struct Equals : StringHolder<Equals> {
struct Equals : StringHolder {
Equals( NSString* substr ) : StringHolder( substr ){}
virtual bool match( ExpressionType const& str ) const {
virtual bool match( NSString* str ) const CATCH_OVERRIDE {
return (str != nil || m_substr == nil ) &&
[str isEqualToString:m_substr];
}
virtual std::string toString() const {
virtual std::string describe() const CATCH_OVERRIDE {
return "equals string: " + Catch::toString( m_substr );
}
};
struct Contains : StringHolder<Contains> {
struct Contains : StringHolder {
Contains( NSString* substr ) : StringHolder( substr ){}
virtual bool match( ExpressionType const& str ) const {
virtual bool match( NSString* str ) const {
return (str != nil || m_substr == nil ) &&
[str rangeOfString:m_substr].location != NSNotFound;
}
virtual std::string toString() const {
virtual std::string describe() const CATCH_OVERRIDE {
return "contains string: " + Catch::toString( m_substr );
}
};
struct StartsWith : StringHolder<StartsWith> {
struct StartsWith : StringHolder {
StartsWith( NSString* substr ) : StringHolder( substr ){}
virtual bool match( ExpressionType const& str ) const {
virtual bool match( NSString* str ) const {
return (str != nil || m_substr == nil ) &&
[str rangeOfString:m_substr].location == 0;
}
virtual std::string toString() const {
virtual std::string describe() const CATCH_OVERRIDE {
return "starts with: " + Catch::toString( m_substr );
}
};
struct EndsWith : StringHolder<EndsWith> {
struct EndsWith : StringHolder {
EndsWith( NSString* substr ) : StringHolder( substr ){}
virtual bool match( ExpressionType const& str ) const {
virtual bool match( NSString* str ) const {
return (str != nil || m_substr == nil ) &&
[str rangeOfString:m_substr].location == [str length] - [m_substr length];
}
virtual std::string toString() const {
virtual std::string describe() const CATCH_OVERRIDE {
return "ends with: " + Catch::toString( m_substr );
}
};