Fixed diagram paths filtering

tests/test_filters.cc

@@ -0,0 +1,54 @@
+/**
+ * tests/test_filters.cc
+ *
+ * Copyright (c) 2021-2022 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.
+ */
+#define CATCH_CONFIG_MAIN
+
+#include "catch.h"
+
+#include "common/model/diagram_filter.h"
+#include "common/model/source_file.h"
+#include "config/config.h"
+
+#include "include_diagram/model/diagram.h"
+
+#include <filesystem>
+
+TEST_CASE("Test diagram paths filter", "[unit-test]")
+{
+    using clanguml::common::model::diagram_filter;
+    using clanguml::common::model::source_file;
+
+    auto make_path = [](std::string_view p) {
+        return source_file{
+            std::filesystem::current_path() / "test_config_data" / p};
+    };
+
+    auto cfg = clanguml::config::load("./test_config_data/filters.yml");
+
+    CHECK(cfg.diagrams.size() == 1);
+    auto &config = *cfg.diagrams["include_test"];
+    clanguml::include_diagram::model::diagram diagram;
+
+    diagram_filter filter(diagram, config);
+
+    CHECK(filter.should_include(make_path("dir1/file1.h")));
+    CHECK(filter.should_include(make_path("dir1/dir2/file1.h")));
+    CHECK(filter.should_include(make_path("dir1/dir2/dir3/dir4/file1.h")));
+    CHECK_FALSE(filter.should_include(make_path("dir1/file9.h")));
+    CHECK_FALSE(filter.should_include(make_path("dir1/dir3/file1.h")));
+    CHECK_FALSE(filter.should_include(make_path("dir2/dir1/file9.h")));
+}