remove code coverage from cmake (#4)

Author: lukevalenty

test/CMakeLists.txt

@@ -6,14 +6,23 @@ set(CMAKE_CXX_STANDARD 17)
 add_executable(tests test_meta.cpp test_builder_meta.cpp test_callback.cpp test_nexus.cpp)
 
 if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
-    target_compile_options(tests PRIVATE -ftemplate-backtrace-limit=0 -ferror-limit=2)
+    target_compile_options(tests
+        PRIVATE
+            -ftemplate-backtrace-limit=0
+            -ferror-limit=2
+    )
+
 elseif (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
-    target_compile_options(tests PRIVATE -ftemplate-backtrace-limit=0 -fmax-errors=2)
+    target_compile_options(tests
+        PRIVATE
+            -ftemplate-backtrace-limit=0
+            -fmax-errors=2
+    )
 endif()
 
 target_link_libraries(tests PRIVATE Catch2::Catch2WithMain Cib)
 
 list(APPEND CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/lib/Catch2/extras)
 include(CTest)
 include(Catch)
-catch_discover_tests(tests)
+catch_discover_tests(tests)

test/test_nexus.cpp

@@ -14,6 +14,7 @@ TEST_CASE("an empty configuration should compile and initialize") {
 }
 
 
+
 template<int Id>
 static bool is_callback_invoked = false;
 
@@ -223,7 +224,7 @@ TEST_CASE("configuration with conditional features") {
     is_callback_invoked<1> = false;
     is_callback_invoked<2> = false;
 
-    SECTION("services can be invoked directly from nexus") {
+    SECTION("component 0 is enabled") {
         cib::nexus<ConditionalConfig<0>> nexus{};
 
         REQUIRE_FALSE(is_callback_invoked<0>);
@@ -238,4 +239,36 @@ TEST_CASE("configuration with conditional features") {
         nexus.builder<TestCallback<2>>();
         REQUIRE_FALSE(is_callback_invoked<2>);
     }
+
+    SECTION("component 1 is enabled") {
+        cib::nexus<ConditionalConfig<1>> nexus{};
+
+        REQUIRE_FALSE(is_callback_invoked<0>);
+        nexus.builder<TestCallback<0>>();
+        REQUIRE_FALSE(is_callback_invoked<0>);
+
+        REQUIRE_FALSE(is_callback_invoked<1>);
+        nexus.builder<TestCallback<1>>();
+        REQUIRE(is_callback_invoked<1>);
+
+        REQUIRE_FALSE(is_callback_invoked<2>);
+        nexus.builder<TestCallback<2>>();
+        REQUIRE_FALSE(is_callback_invoked<2>);
+    }
+
+    SECTION("component 2 is enabled") {
+        cib::nexus<ConditionalConfig<2>> nexus{};
+
+        REQUIRE_FALSE(is_callback_invoked<0>);
+        nexus.builder<TestCallback<0>>();
+        REQUIRE_FALSE(is_callback_invoked<0>);
+
+        REQUIRE_FALSE(is_callback_invoked<1>);
+        nexus.builder<TestCallback<1>>();
+        REQUIRE_FALSE(is_callback_invoked<1>);
+
+        REQUIRE_FALSE(is_callback_invoked<2>);
+        nexus.builder<TestCallback<2>>();
+        REQUIRE(is_callback_invoked<2>);
+    }
 }