diff options
Diffstat (limited to 'include/internal/catch_approx.h')
-rw-r--r-- | include/internal/catch_approx.h | 132 |
1 files changed, 0 insertions, 132 deletions
diff --git a/include/internal/catch_approx.h b/include/internal/catch_approx.h deleted file mode 100644 index 4522e5ad..00000000 --- a/include/internal/catch_approx.h +++ /dev/null @@ -1,132 +0,0 @@ -/* - * Created by Phil on 28/04/2011. - * 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_APPROX_HPP_INCLUDED -#define TWOBLUECUBES_CATCH_APPROX_HPP_INCLUDED - -#include "catch_tostring.h" - -#include <type_traits> - -namespace Catch { -namespace Detail { - - class Approx { - private: - bool equalityComparisonImpl(double other) const; - // Validates the new margin (margin >= 0) - // out-of-line to avoid including stdexcept in the header - void setMargin(double margin); - // Validates the new epsilon (0 < epsilon < 1) - // out-of-line to avoid including stdexcept in the header - void setEpsilon(double epsilon); - - public: - explicit Approx ( double value ); - - static Approx custom(); - - Approx operator-() const; - - template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type> - Approx operator()( T const& value ) { - Approx approx( static_cast<double>(value) ); - approx.m_epsilon = m_epsilon; - approx.m_margin = m_margin; - approx.m_scale = m_scale; - return approx; - } - - template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type> - explicit Approx( T const& value ): Approx(static_cast<double>(value)) - {} - - - template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type> - friend bool operator == ( const T& lhs, Approx const& rhs ) { - auto lhs_v = static_cast<double>(lhs); - return rhs.equalityComparisonImpl(lhs_v); - } - - template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type> - friend bool operator == ( Approx const& lhs, const T& rhs ) { - return operator==( rhs, lhs ); - } - - template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type> - friend bool operator != ( T const& lhs, Approx const& rhs ) { - return !operator==( lhs, rhs ); - } - - template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type> - friend bool operator != ( Approx const& lhs, T const& rhs ) { - return !operator==( rhs, lhs ); - } - - template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type> - friend bool operator <= ( T const& lhs, Approx const& rhs ) { - return static_cast<double>(lhs) < rhs.m_value || lhs == rhs; - } - - template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type> - friend bool operator <= ( Approx const& lhs, T const& rhs ) { - return lhs.m_value < static_cast<double>(rhs) || lhs == rhs; - } - - template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type> - friend bool operator >= ( T const& lhs, Approx const& rhs ) { - return static_cast<double>(lhs) > rhs.m_value || lhs == rhs; - } - - template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type> - friend bool operator >= ( Approx const& lhs, T const& rhs ) { - return lhs.m_value > static_cast<double>(rhs) || lhs == rhs; - } - - template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type> - Approx& epsilon( T const& newEpsilon ) { - double epsilonAsDouble = static_cast<double>(newEpsilon); - setEpsilon(epsilonAsDouble); - return *this; - } - - template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type> - Approx& margin( T const& newMargin ) { - double marginAsDouble = static_cast<double>(newMargin); - setMargin(marginAsDouble); - return *this; - } - - template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type> - Approx& scale( T const& newScale ) { - m_scale = static_cast<double>(newScale); - return *this; - } - - std::string toString() const; - - private: - double m_epsilon; - double m_margin; - double m_scale; - double m_value; - }; -} // end namespace Detail - -namespace literals { - Detail::Approx operator "" _a(long double val); - Detail::Approx operator "" _a(unsigned long long val); -} // end namespace literals - -template<> -struct StringMaker<Catch::Detail::Approx> { - static std::string convert(Catch::Detail::Approx const& value); -}; - -} // end namespace Catch - -#endif // TWOBLUECUBES_CATCH_APPROX_HPP_INCLUDED |