Added test case for context filter outward direction (#274)

tests/t00077/test_case.h

@@ -0,0 +1,51 @@
+/**
+ * tests/t00077/test_case.h
+ *
+ * Copyright (c) 2021-2024 Bartek Kryza <bkryza@gmail.com>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+TEST_CASE("t00077")
+{
+    using namespace clanguml::test;
+    using namespace std::string_literals;
+
+    auto [config, db, diagram, model] =
+        CHECK_CLASS_MODEL("t00077", "t00077_class");
+
+    CHECK_CLASS_DIAGRAM(*config, diagram, *model, [](const auto &src) {
+        REQUIRE(IsClass(src, "B"));
+        REQUIRE(IsClass(src, "Base"));
+        REQUIRE(IsClass(src, "A"));
+        REQUIRE(IsClass(src, "F"));
+        REQUIRE(IsClass(src, "H"));
+        REQUIRE(IsClass(src, "FF"));
+        REQUIRE(IsClass(src, "K"));
+        REQUIRE(IsClass(src, "KK"));
+
+        REQUIRE(!IsClass(src, "C"));
+        REQUIRE(!IsClass(src, "D"));
+        REQUIRE(!IsClass(src, "E"));
+        REQUIRE(!IsClass(src, "EE"));
+        REQUIRE(!IsClass(src, "EEE"));
+        REQUIRE(!IsClass(src, "FFF"));
+        REQUIRE(!IsClass(src, "G"));
+        REQUIRE(!IsClass(src, "GG"));
+        REQUIRE(!IsClass(src, "I"));
+        REQUIRE(!IsClass(src, "J"));
+        REQUIRE(!IsClass(src, "KKK"));
+        REQUIRE(!IsEnum(src, "Color"));
+        REQUIRE(!IsClass(src, "GGG"));
+    });
+}