Catch2

Author: Robert-Andrzejuk-Infor

tests/beman/scope/CMakeLists.txt

@@ -1,8 +1,21 @@
 # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
+include(FetchContent)
+
+FetchContent_Declare(
+  Catch2
+  GIT_REPOSITORY https://github.com/catchorg/Catch2.git
+  GIT_TAG v3.8.0
+)
+FetchContent_MakeAvailable(Catch2)
+
 add_executable(beman.scope.tests.scope)
 target_sources(beman.scope.tests.scope PRIVATE scope.test.cpp)
 
-target_link_libraries(beman.scope.tests.scope PRIVATE beman::scope)
+target_link_libraries(beman.scope.tests.scope PRIVATE Catch2::Catch2WithMain)
+
+target_include_directories(beman.scope.tests.scope PRIVATE ${CMAKE_SOURCE_DIR}/include)
 
-add_test(NAME beman.scope.tests.scope COMMAND beman.scope.tests.scope)
+include(CTest)
+include(Catch)
+catch_discover_tests(beman.scope.tests.scope)

tests/beman/scope/scope.test.cpp

@@ -1,5 +1,44 @@
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-int main() {
-    // TODO: Add tests
+#include <beman/scope/scope.hpp>
+
+// define only in one cpp file
+#define CATCH_CONFIG_MAIN
+#include <catch2/catch_all.hpp>
+
+// if this compiled and no exceptions are thrown, below tests will complete successfully
+
+// This is testing the "language" - the ways in which we want to "start" the scope guard.
+
+TEST_CASE("Construct scope_exit") {
+
+    beman::scope::scope_exit guard_exit1([] {});
+    beman::scope::scope_exit guard_exit2 = [] {};
+    beman::scope::scope_exit guard_exit3 = {[] {}};
+
+    auto guard_exit4 = beman::scope::scope_exit([] {});
+
+    REQUIRE(true);
+}
+
+TEST_CASE("Construct scope_fail") {
+
+    beman::scope::scope_fail guard_exit1([] {});
+    beman::scope::scope_fail guard_exit2 = [] {};
+    beman::scope::scope_fail guard_exit3 = {[] {}};
+
+    auto guard_exit4 = beman::scope::scope_fail([] {});
+
+    REQUIRE(true);
 }
+
+TEST_CASE("Construct scope_success") {
+
+    beman::scope::scope_success guard_exit1([] {});
+    beman::scope::scope_success guard_exit2 = [] {};
+    beman::scope::scope_success guard_exit3 = {[] {}};
+
+    auto guard_exit4 = beman::scope::scope_success([] {});
+
+    REQUIRE(true);
+}