Add 'contrib/catch2/' from commit 'bc524d70253a4ab2fe40c3ca3e5666e267c0a4d1'

git-subtree-dir: contrib/catch2
git-subtree-mainline: a8b0ea58e60bb0326b7f7c8f3c736d89ce9ef1df
git-subtree-split: bc524d70253a4ab2fe40c3ca3e5666e267c0a4d1

1 files changed, 97 insertions, 0 deletions

diff --git a/contrib/catch2/tests/ExtraTests/X01-PrefixedMacros.cpp b/contrib/catch2/tests/ExtraTests/X01-PrefixedMacros.cpp
new file mode 100644
index 0000000..d1c246e
--- /dev/null
+++ b/contrib/catch2/tests/ExtraTests/X01-PrefixedMacros.cpp
@@ -0,0 +1,97 @@
+
+//              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
+
+/**\file
+ * Test that Catch's prefixed macros compile and run properly.
+ *
+ * We intentionally do not provide full coverage of all macros, but we
+ * test a smattering and can add other ones as they have regressions.
+ */
+
+
+#include <catch2/catch_test_macros.hpp>
+#include <catch2/matchers/catch_matchers_predicate.hpp>
+#include <catch2/matchers/catch_matchers_string.hpp>
+
+#include <type_traits>
+#include <stdexcept>
+
+namespace {
+    [[noreturn]]
+    void this_throws() {
+        throw std::runtime_error("Some msg");
+    }
+    void this_doesnt_throw() {}
+}
+
+CATCH_TEST_CASE("PrefixedMacros") {
+    using namespace Catch::Matchers;
+
+    CATCH_REQUIRE( 1 == 1 );
+    CATCH_REQUIRE_FALSE( 1 != 1 );
+
+    CATCH_REQUIRE_THROWS(this_throws());
+    CATCH_REQUIRE_THROWS_AS(this_throws(), std::runtime_error);
+    CATCH_REQUIRE_THROWS_WITH(this_throws(), "Some msg");
+    CATCH_REQUIRE_THROWS_MATCHES(this_throws(), std::runtime_error, Predicate<std::runtime_error>([](std::runtime_error const&) { return true; }));
+    CATCH_REQUIRE_NOTHROW(this_doesnt_throw());
+
+    CATCH_CHECK( 1 == 1 );
+    CATCH_CHECK_FALSE( 1 != 1 );
+    CATCH_CHECKED_IF( 1 == 1 ) {
+        CATCH_SUCCEED("don't care");
+    } CATCH_CHECKED_ELSE ( 1 == 1 ) {
+        CATCH_SUCCEED("don't care");
+    }
+
+    CATCH_CHECK_NOFAIL(1 == 2);
+
+    CATCH_CHECK_THROWS(this_throws());
+    CATCH_CHECK_THROWS_AS(this_throws(), std::runtime_error);
+    CATCH_CHECK_THROWS_WITH(this_throws(), "Some msg");
+    CATCH_CHECK_THROWS_MATCHES(this_throws(), std::runtime_error, Predicate<std::runtime_error>([](std::runtime_error const&) { return true; }));
+    CATCH_CHECK_NOTHROW(this_doesnt_throw());
+
+    CATCH_REQUIRE_THAT("abcd", Equals("abcd"));
+    CATCH_CHECK_THAT("bdef", Equals("bdef"));
+
+    CATCH_INFO( "some info" );
+    CATCH_UNSCOPED_INFO( "some info" );
+    CATCH_WARN( "some warn" );
+    CATCH_SECTION("some section") {
+        int i = 1;
+        CATCH_CAPTURE( i );
+        CATCH_CAPTURE( i, i + 1 );
+        CATCH_DYNAMIC_SECTION("Dynamic section: " << i) {
+            CATCH_FAIL_CHECK( "failure" );
+        }
+    }
+
+    CATCH_STATIC_REQUIRE( std::is_void<void>::value );
+    CATCH_STATIC_REQUIRE_FALSE( std::is_void<int>::value );
+    CATCH_STATIC_CHECK( std::is_void<void>::value );
+    CATCH_STATIC_CHECK_FALSE( std::is_void<int>::value );
+    CATCH_FAIL("");
+}
+
+// Missing:
+
+//
+// #define CATCH_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, __VA_ARGS__ )
+// #define CATCH_METHOD_AS_TEST_CASE( method, ... ) INTERNAL_CATCH_METHOD_AS_TEST_CASE( method, __VA_ARGS__ )
+// #define CATCH_REGISTER_TEST_CASE( Function, ... ) INTERNAL_CATCH_REGISTER_TESTCASE( Function, __VA_ARGS__ )
+//
+// // "BDD-style" convenience wrappers
+// #define CATCH_SCENARIO( ... ) CATCH_TEST_CASE( "Scenario: " __VA_ARGS__ )
+// #define CATCH_SCENARIO_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, "Scenario: " __VA_ARGS__ )
+// #define CATCH_GIVEN( desc )    INTERNAL_CATCH_DYNAMIC_SECTION( "   Given: " << desc )
+// #define CATCH_WHEN( desc )     INTERNAL_CATCH_DYNAMIC_SECTION( "    When: " << desc )
+// #define CATCH_AND_WHEN( desc ) INTERNAL_CATCH_DYNAMIC_SECTION( "And when: " << desc )
+// #define CATCH_THEN( desc )     INTERNAL_CATCH_DYNAMIC_SECTION( "    Then: " << desc )
+// #define CATCH_AND_THEN( desc ) INTERNAL_CATCH_DYNAMIC_SECTION( "     And: " << desc )
+//