import catch2 3.8.1vendor/catch2/3.8.1vendor/catch2

1 files changed, 61 insertions, 0 deletions

diff --git a/src/catch2/matchers/catch_matchers_exception.hpp b/src/catch2/matchers/catch_matchers_exception.hpp
new file mode 100644
index 0000000..e7c3a63
--- /dev/null
+++ b/src/catch2/matchers/catch_matchers_exception.hpp
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+
+//              Copyright Catch2 Authors
+// Distributed under the Boost Software License, Version 1.0.
+//   (See accompanying file LICENSE.txt or copy at
+//        https://www.boost.org/LICENSE_1_0.txt)
+
+// SPDX-License-Identifier: BSL-1.0
+#ifndef CATCH_MATCHERS_EXCEPTION_HPP_INCLUDED
+#define CATCH_MATCHERS_EXCEPTION_HPP_INCLUDED
+
+#include <catch2/matchers/catch_matchers.hpp>
+
+namespace Catch {
+namespace Matchers {
+
+class ExceptionMessageMatcher final : public MatcherBase<std::exception> {
+    std::string m_message;
+public:
+
+    ExceptionMessageMatcher(std::string const& message):
+        m_message(message)
+    {}
+
+    bool match(std::exception const& ex) const override;
+
+    std::string describe() const override;
+};
+
+//! Creates a matcher that checks whether a std derived exception has the provided message
+ExceptionMessageMatcher Message(std::string const& message);
+
+template <typename StringMatcherType>
+class ExceptionMessageMatchesMatcher final
+    : public MatcherBase<std::exception> {
+    StringMatcherType m_matcher;
+
+public:
+    ExceptionMessageMatchesMatcher( StringMatcherType matcher ):
+        m_matcher( CATCH_MOVE( matcher ) ) {}
+
+    bool match( std::exception const& ex ) const override {
+        return m_matcher.match( ex.what() );
+    }
+
+    std::string describe() const override {
+        return " matches \"" + m_matcher.describe() + '"';
+    }
+};
+
+//! Creates a matcher that checks whether a message from an std derived
+//! exception matches a provided matcher
+template <typename StringMatcherType>
+ExceptionMessageMatchesMatcher<StringMatcherType>
+MessageMatches( StringMatcherType&& matcher ) {
+    return { CATCH_FORWARD( matcher ) };
+}
+
+} // namespace Matchers
+} // namespace Catch
+
+#endif // CATCH_MATCHERS_EXCEPTION_HPP_INCLUDED