import catch2 3.8.1vendor/catch2/3.8.1vendor/catch2

1 files changed, 153 insertions, 0 deletions

diff --git a/src/catch2/internal/catch_test_case_registry_impl.cpp b/src/catch2/internal/catch_test_case_registry_impl.cpp
new file mode 100644
index 0000000..e77e7bc
--- /dev/null
+++ b/src/catch2/internal/catch_test_case_registry_impl.cpp
@@ -0,0 +1,153 @@
+
+//              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/internal/catch_test_case_registry_impl.hpp>
+
+#include <catch2/internal/catch_enforce.hpp>
+#include <catch2/interfaces/catch_interfaces_config.hpp>
+#include <catch2/interfaces/catch_interfaces_registry_hub.hpp>
+#include <catch2/internal/catch_sharding.hpp>
+#include <catch2/catch_test_case_info.hpp>
+#include <catch2/catch_test_spec.hpp>
+#include <catch2/internal/catch_move_and_forward.hpp>
+#include <catch2/internal/catch_test_case_info_hasher.hpp>
+
+#include <algorithm>
+#include <set>
+
+namespace Catch {
+
+    namespace {
+        static void enforceNoDuplicateTestCases(
+            std::vector<TestCaseHandle> const& tests ) {
+            auto testInfoCmp = []( TestCaseInfo const* lhs,
+                                   TestCaseInfo const* rhs ) {
+                return *lhs < *rhs;
+            };
+            std::set<TestCaseInfo const*, decltype( testInfoCmp )&> seenTests(
+                testInfoCmp );
+            for ( auto const& test : tests ) {
+                const auto infoPtr = &test.getTestCaseInfo();
+                const auto prev = seenTests.insert( infoPtr );
+                CATCH_ENFORCE( prev.second,
+                               "error: test case \""
+                                   << infoPtr->name << "\", with tags \""
+                                   << infoPtr->tagsAsString()
+                                   << "\" already defined.\n"
+                                   << "\tFirst seen at "
+                                   << ( *prev.first )->lineInfo << "\n"
+                                   << "\tRedefined at " << infoPtr->lineInfo );
+            }
+        }
+
+        static bool matchTest( TestCaseHandle const& testCase,
+                               TestSpec const& testSpec,
+                               IConfig const& config ) {
+            return testSpec.matches( testCase.getTestCaseInfo() ) &&
+                   isThrowSafe( testCase, config );
+        }
+
+    } // end unnamed namespace
+
+    std::vector<TestCaseHandle> sortTests( IConfig const& config, std::vector<TestCaseHandle> const& unsortedTestCases ) {
+        switch (config.runOrder()) {
+        case TestRunOrder::Declared:
+            return unsortedTestCases;
+
+        case TestRunOrder::LexicographicallySorted: {
+            std::vector<TestCaseHandle> sorted = unsortedTestCases;
+            std::sort(
+                sorted.begin(),
+                sorted.end(),
+                []( TestCaseHandle const& lhs, TestCaseHandle const& rhs ) {
+                    return lhs.getTestCaseInfo() < rhs.getTestCaseInfo();
+                }
+            );
+            return sorted;
+        }
+        case TestRunOrder::Randomized: {
+            using TestWithHash = std::pair<TestCaseInfoHasher::hash_t, TestCaseHandle>;
+
+            TestCaseInfoHasher h{ config.rngSeed() };
+            std::vector<TestWithHash> indexed_tests;
+            indexed_tests.reserve(unsortedTestCases.size());
+
+            for (auto const& handle : unsortedTestCases) {
+                indexed_tests.emplace_back(h(handle.getTestCaseInfo()), handle);
+            }
+
+            std::sort( indexed_tests.begin(),
+                       indexed_tests.end(),
+                       []( TestWithHash const& lhs, TestWithHash const& rhs ) {
+                           if ( lhs.first == rhs.first ) {
+                               return lhs.second.getTestCaseInfo() <
+                                      rhs.second.getTestCaseInfo();
+                           }
+                           return lhs.first < rhs.first;
+                       } );
+
+            std::vector<TestCaseHandle> randomized;
+            randomized.reserve(indexed_tests.size());
+
+            for (auto const& indexed : indexed_tests) {
+                randomized.push_back(indexed.second);
+            }
+
+            return randomized;
+        }
+        }
+
+        CATCH_INTERNAL_ERROR("Unknown test order value!");
+    }
+
+    bool isThrowSafe( TestCaseHandle const& testCase, IConfig const& config ) {
+        return !testCase.getTestCaseInfo().throws() || config.allowThrows();
+    }
+
+    std::vector<TestCaseHandle> filterTests( std::vector<TestCaseHandle> const& testCases, TestSpec const& testSpec, IConfig const& config ) {
+        std::vector<TestCaseHandle> filtered;
+        filtered.reserve( testCases.size() );
+        for (auto const& testCase : testCases) {
+            if ((!testSpec.hasFilters() && !testCase.getTestCaseInfo().isHidden()) ||
+                (testSpec.hasFilters() && matchTest(testCase, testSpec, config))) {
+                filtered.push_back(testCase);
+            }
+        }
+        return createShard(filtered, config.shardCount(), config.shardIndex());
+    }
+    std::vector<TestCaseHandle> const& getAllTestCasesSorted( IConfig const& config ) {
+        return getRegistryHub().getTestCaseRegistry().getAllTestsSorted( config );
+    }
+
+    TestRegistry::~TestRegistry() = default;
+
+    void TestRegistry::registerTest(Detail::unique_ptr<TestCaseInfo> testInfo, Detail::unique_ptr<ITestInvoker> testInvoker) {
+        m_handles.emplace_back(testInfo.get(), testInvoker.get());
+        m_viewed_test_infos.push_back(testInfo.get());
+        m_owned_test_infos.push_back(CATCH_MOVE(testInfo));
+        m_invokers.push_back(CATCH_MOVE(testInvoker));
+    }
+
+    std::vector<TestCaseInfo*> const& TestRegistry::getAllInfos() const {
+        return m_viewed_test_infos;
+    }
+
+    std::vector<TestCaseHandle> const& TestRegistry::getAllTests() const {
+        return m_handles;
+    }
+    std::vector<TestCaseHandle> const& TestRegistry::getAllTestsSorted( IConfig const& config ) const {
+        if( m_sortedFunctions.empty() )
+            enforceNoDuplicateTestCases( m_handles );
+
+        if(  m_currentSortOrder != config.runOrder() || m_sortedFunctions.empty() ) {
+            m_sortedFunctions = sortTests( config, m_handles );
+            m_currentSortOrder = config.runOrder();
+        }
+        return m_sortedFunctions;
+    }
+
+} // end namespace Catch