Added basic inline command parser

tests/CMakeLists.txt

@@ -23,6 +23,14 @@ set(CLANG_UML_TEST_CASES_HEADER
     catch.h
 )
 
+set(CLANG_UML_TEST_COMMAND_PARSER_SRC
+    test_command_parser.cc
+    ${TEST_UTIL_SOURCES}
+)
+set(CLANG_UML_TEST_COMMAND_PARSER_HEADER
+    catch.h
+)
+
 add_executable(test_util
     ${CLANG_UML_TEST_UTIL_SRC}
     ${CLANG_UML_TEST_UTIL_HEADER})
@@ -33,6 +41,15 @@ target_link_libraries(test_util
     ${YAML_CPP_LIBRARIES}
     spdlog::spdlog clang-umllib cppast)
 
+add_executable(test_command_parser
+    ${CLANG_UML_TEST_COMMAND_PARSER_SRC}
+    ${CLANG_UML_TEST_COMMAND_PARSER_HEADER})
+
+target_link_libraries(test_command_parser
+    PRIVATE
+    ${LIBCLANG_LIBRARIES}
+    ${YAML_CPP_LIBRARIES}
+    spdlog::spdlog clang-umllib cppast)
 
 add_executable(test_cases
     ${CLANG_UML_TEST_CASES_SRC}
@@ -57,4 +74,5 @@ foreach(TEST_CASE_CONFIG ${TEST_CASE_CONFIGS})
 endforeach()
 
 add_test(NAME test_util COMMAND test_util)
+add_test(NAME test_command_parser COMMAND test_command_parser)
 add_test(NAME test_cases COMMAND test_cases)

tests/test_command_parser.cc

@@ -0,0 +1,113 @@
+/**
+ * tests/test_command_parser.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.
+ */
+#define CATCH_CONFIG_MAIN
+
+#include "uml/command_parser.h"
+
+#include "catch.h"
+
+TEST_CASE("Test command parser on regular comment", "[unit-test]")
+{
+    std::string comment = R"(
+    \brief This is a comment.
+
+    This is a longer comment.
+
+    \param a int an int
+    \param b float a float
+
+    )";
+
+    using namespace clanguml::command_parser;
+
+    auto commands = parse(comment);
+
+    CHECK(commands.empty());
+}
+
+TEST_CASE("Test command parser on note", "[unit-test]")
+{
+    std::string comment = R"(
+    \brief This is a comment.
+
+    This is a longer comment.
+
+    \
+
+    \param a int an int
+    \param b float a float
+
+    \clanguml{note[left] This is a comment}
+    @clanguml{note[ top  ]
+
+            This is a comment    }
+    )";
+
+    using namespace clanguml::command_parser;
+
+    auto commands = parse(comment);
+
+    CHECK(commands.size() == 2);
+
+    auto n1 = std::dynamic_pointer_cast<note>(commands.at(0));
+    auto n2 = std::dynamic_pointer_cast<note>(commands.at(1));
+
+    CHECK(n1);
+    CHECK(n1->position == "left");
+    CHECK(n1->text == "This is a comment");
+
+    CHECK(n2);
+    CHECK(n2->position == "top");
+    CHECK(n2->text == "This is a comment");
+}
+
+TEST_CASE("Test command parser on style", "[unit-test]")
+{
+    std::string comment = R"(
+    \clanguml{style[#green,dashed,thickness=4]}
+    )";
+
+    using namespace clanguml::command_parser;
+
+    auto commands = parse(comment);
+
+    CHECK(commands.size() == 1);
+
+    auto n1 = std::dynamic_pointer_cast<style>(commands.at(0));
+
+    CHECK(n1);
+    CHECK(n1->spec == "#green,dashed,thickness=4");
+}
+
+TEST_CASE("Test command parser on aggregation", "[unit-test]")
+{
+    std::string comment = R"(
+    \clanguml{aggregation[0..1:0..*]}
+    )";
+
+    using namespace clanguml::command_parser;
+
+    auto commands = parse(comment);
+
+    CHECK(commands.size() == 1);
+
+    auto n1 = std::dynamic_pointer_cast<aggregation>(commands.at(0));
+
+    CHECK(n1);
+    CHECK(n1->multiplicity == "0..1:0..*");
+}

tests/test_util.cc

@@ -46,3 +46,25 @@ TEST_CASE("Test ns_relative", "[unit-test]")
         "static const vector<a>&");
     CHECK(ns_relative({"clanguml::t0"}, "clanguml::t0") == "t0");
 }
+
+TEST_CASE("Test replace_all", "[unit-test]")
+{
+    using namespace clanguml::util;
+
+    const std::string orig = R"(
+                        Lorem ipsum \clanguml{note} something something...
+
+                        \clanguml{style}
+
+                        )";
+    std::string text{orig};
+
+    CHECK(replace_all(text, "NOTHERE", "HERE") == false);
+    CHECK(replace_all(text, "\\clanguml", "@clanguml") == true);
+    CHECK(replace_all(text, "something", "nothing") == true);
+    CHECK(replace_all(text, "something", "nothing") == false);
+    CHECK(replace_all(text, "nothing", "something") == true);
+    CHECK(replace_all(text, "@clanguml", "\\clanguml") == true);
+
+    CHECK(text == orig);
+}