Added initial class template handling

tests/t00008/.clanguml

@@ -0,0 +1,12 @@
+compilation_database_dir: ..
+output_directory: puml
+diagrams:
+  t00008_class:
+    type: class
+    glob:
+      - ../../tests/t00008/t00008.cc
+    using_namespace:
+      - clanguml::t00008
+    include:
+      namespaces:
+        - clanguml::t00008

tests/t00008/t00008.cc

@@ -0,0 +1,13 @@
+#include <vector>
+
+namespace clanguml {
+namespace t00008 {
+template <typename T, typename P = T> class A {
+public:
+    T value;
+    T *pointer;
+    T &reference;
+    std::vector<P> values;
+};
+}
+}

tests/t00008/test_case.h

@@ -0,0 +1,55 @@
+/**
+ * tests/t00008/test_case.cc
+ *
+ * Copyright (c) 2021 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("Test t00008", "[unit-test]")
+{
+    spdlog::set_level(spdlog::level::debug);
+
+    auto [config, db] = load_config("t00008");
+
+    auto diagram = config.diagrams["t00008_class"];
+
+    REQUIRE(diagram->name == "t00008_class");
+
+    REQUIRE(diagram->include.namespaces.size() == 1);
+    REQUIRE_THAT(diagram->include.namespaces,
+        VectorContains(std::string{"clanguml::t00008"}));
+
+    REQUIRE(diagram->exclude.namespaces.size() == 0);
+
+    REQUIRE(diagram->should_include("clanguml::t00008::A"));
+    REQUIRE(diagram->should_include("clanguml::t00008::B"));
+
+    auto model = generate_class_diagram(db, diagram);
+
+    REQUIRE(model.name == "t00008_class");
+
+    auto puml = generate_class_puml(diagram, model);
+
+    REQUIRE_THAT(puml, StartsWith("@startuml"));
+    REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+    REQUIRE_THAT(puml, IsClassTemplate("A", "T, P"));
+
+    REQUIRE_THAT(puml, IsField(Public("T value")));
+    REQUIRE_THAT(puml, IsField(Public("T * pointer")));
+    REQUIRE_THAT(puml, IsField(Public("T & reference")));
+    REQUIRE_THAT(puml, IsField(Public("std::vector<P> values")));
+
+    save_puml(
+        "./" + config.output_directory + "/" + diagram->name + ".puml", puml);
+}

tests/test_cases.cc

@@ -100,6 +100,7 @@ using clanguml::test::matchers::IsAggregation;
 using clanguml::test::matchers::IsAssociation;
 using clanguml::test::matchers::IsBaseClass;
 using clanguml::test::matchers::IsClass;
+using clanguml::test::matchers::IsClassTemplate;
 using clanguml::test::matchers::IsComposition;
 using clanguml::test::matchers::IsEnum;
 using clanguml::test::matchers::IsField;
@@ -116,3 +117,4 @@ using clanguml::test::matchers::Static;
 #include "t00005/test_case.h"
 #include "t00006/test_case.h"
 #include "t00007/test_case.h"
+#include "t00008/test_case.h"

tests/test_cases.h

@@ -196,6 +196,14 @@ ContainsMatcher IsClass(std::string const &str,
     return ContainsMatcher(CasedString("class " + str, caseSensitivity));
 }
 
+ContainsMatcher IsClassTemplate(std::string const &str,
+    std::string const &tmplt,
+    CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
+{
+    return ContainsMatcher(
+        CasedString(fmt::format("class {}<{}>", str, tmplt), caseSensitivity));
+}
+
 ContainsMatcher IsEnum(std::string const &str,
     CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
 {