1 files changed, 141 insertions, 0 deletions
diff --git a/src/catch2/catch_test_spec.cpp b/src/catch2/catch_test_spec.cpp
new file mode 100644
index 0000000..f32f986
--- /dev/null
+++ b/src/catch2/catch_test_spec.cpp
@@ -0,0 +1,141 @@
+
+//              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
+#include <catch2/catch_test_spec.hpp>
+#include <catch2/interfaces/catch_interfaces_testcase.hpp>
+#include <catch2/internal/catch_test_case_registry_impl.hpp>
+#include <catch2/internal/catch_reusable_string_stream.hpp>
+#include <catch2/internal/catch_string_manip.hpp>
+#include <catch2/catch_test_case_info.hpp>
+
+#include <algorithm>
+#include <string>
+#include <vector>
+#include <ostream>
+
+namespace Catch {
+
+    TestSpec::Pattern::Pattern( std::string const& name )
+    : m_name( name )
+    {}
+
+    TestSpec::Pattern::~Pattern() = default;
+
+    std::string const& TestSpec::Pattern::name() const {
+        return m_name;
+    }
+
+
+    TestSpec::NamePattern::NamePattern( std::string const& name, std::string const& filterString )
+    : Pattern( filterString )
+    , m_wildcardPattern( toLower( name ), CaseSensitive::No )
+    {}
+
+    bool TestSpec::NamePattern::matches( TestCaseInfo const& testCase ) const {
+        return m_wildcardPattern.matches( testCase.name );
+    }
+
+    void TestSpec::NamePattern::serializeTo( std::ostream& out ) const {
+        out << '"' << name() << '"';
+    }
+
+
+    TestSpec::TagPattern::TagPattern( std::string const& tag, std::string const& filterString )
+    : Pattern( filterString )
+    , m_tag( tag )
+    {}
+
+    bool TestSpec::TagPattern::matches( TestCaseInfo const& testCase ) const {
+        return std::find( begin( testCase.tags ),
+                          end( testCase.tags ),
+                          Tag( m_tag ) ) != end( testCase.tags );
+    }
+
+    void TestSpec::TagPattern::serializeTo( std::ostream& out ) const {
+        out << name();
+    }
+
+    bool TestSpec::Filter::matches( TestCaseInfo const& testCase ) const {
+        bool should_use = !testCase.isHidden();
+        for (auto const& pattern : m_required) {
+            should_use = true;
+            if (!pattern->matches(testCase)) {
+                return false;
+            }
+        }
+        for (auto const& pattern : m_forbidden) {
+            if (pattern->matches(testCase)) {
+                return false;
+            }
+        }
+        return should_use;
+    }
+
+    void TestSpec::Filter::serializeTo( std::ostream& out ) const {
+        bool first = true;
+        for ( auto const& pattern : m_required ) {
+            if ( !first ) {
+                out << ' ';
+            }
+            out << *pattern;
+            first = false;
+        }
+        for ( auto const& pattern : m_forbidden ) {
+            if ( !first ) {
+                out << ' ';
+            }
+            out << *pattern;
+            first = false;
+        }
+    }
+
+
+    std::string TestSpec::extractFilterName( Filter const& filter ) {
+        Catch::ReusableStringStream sstr;
+        sstr << filter;
+        return sstr.str();
+    }
+
+    bool TestSpec::hasFilters() const {
+        return !m_filters.empty();
+    }
+
+    bool TestSpec::matches( TestCaseInfo const& testCase ) const {
+        return std::any_of( m_filters.begin(), m_filters.end(), [&]( Filter const& f ){ return f.matches( testCase ); } );
+    }
+
+    TestSpec::Matches TestSpec::matchesByFilter( std::vector<TestCaseHandle> const& testCases, IConfig const& config ) const {
+        Matches matches;
+        matches.reserve( m_filters.size() );
+        for ( auto const& filter : m_filters ) {
+            std::vector<TestCaseHandle const*> currentMatches;
+            for ( auto const& test : testCases )
+                if ( isThrowSafe( test, config ) &&
+                     filter.matches( test.getTestCaseInfo() ) )
+                    currentMatches.emplace_back( &test );
+            matches.push_back(
+                FilterMatch{ extractFilterName( filter ), currentMatches } );
+        }
+        return matches;
+    }
+
+    const TestSpec::vectorStrings& TestSpec::getInvalidSpecs() const {
+        return m_invalidSpecs;
+    }
+
+    void TestSpec::serializeTo( std::ostream& out ) const {
+        bool first = true;
+        for ( auto const& filter : m_filters ) {
+            if ( !first ) {
+                out << ',';
+            }
+            out << filter;
+            first = false;
+        }
+    }
+
+}