Added basic testcase framework

tests/t00001/.clanguml

@@ -0,0 +1,16 @@
+compilation_database_dir: ..
+output_directory: puml
+diagrams:
+  t00001_sequence:
+    type: sequence
+    glob:
+      - ../../tests/t00001/t00001.cc
+    using_namespace:
+      - clanguml::t00001
+    start_from:
+      - usr: "c:@N@clanguml@N@t00001@F@tmain#"
+    classes:
+      - A
+      - B
+    puml:
+      - 'note top of diagram: Aggregate template'

tests/t00001/t00001.cc

@@ -0,0 +1,59 @@
+#include <vector>
+#include <algorithm>
+#include <numeric>
+
+namespace clanguml {
+namespace t00001 {
+
+class A {
+public:
+    int add(int x, int y) { return x + y; }
+
+    int add3(int x, int y, int z)
+    {
+        std::vector<int> v;
+        v.push_back(x);
+        v.push_back(y);
+        v.push_back(z);
+        auto res = add(v[0], v[1]) + v[2];
+        log_result(res);
+        return res;
+    }
+
+    void log_result(int r) {}
+};
+
+class B {
+public:
+    B(A &a)
+        : m_a{a}
+    {
+    }
+
+    int wrap_add(int x, int y)
+    {
+        auto res = m_a.add(x, y);
+        m_a.log_result(res);
+        return res;
+    }
+
+    int wrap_add3(int x, int y, int z)
+    {
+        auto res = m_a.add3(x, y, z);
+        m_a.log_result(res);
+        return res;
+    }
+
+private:
+    A &m_a;
+};
+
+int tmain()
+{
+    A a;
+    B b(a);
+
+    return b.wrap_add3(1, 2, 3);
+}
+}
+}

tests/test_cases.cc

@@ -0,0 +1,39 @@
+#define CATCH_CONFIG_MAIN
+
+#include "config/config.h"
+#include "cx/compilation_database.h"
+#include "puml/class_diagram_generator.h"
+#include "puml/sequence_diagram_generator.h"
+#include "uml/class_diagram_model.h"
+#include "uml/class_diagram_visitor.h"
+#include "uml/sequence_diagram_visitor.h"
+
+#include "catch.h"
+#include <complex>
+#include <filesystem>
+#include <string>
+
+TEST_CASE("Test t00001", "[unit-test]")
+{
+    spdlog::set_level(spdlog::level::debug);
+
+    // REQUIRE(2 + 5 == 7);
+    std::cout << "RUNNING TEST IN " << std::filesystem::current_path()
+              << std::endl;
+
+    auto config = clanguml::config::load("t00001/.clanguml");
+
+    auto db = clanguml::cx::compilation_database::from_directory(
+        config.compilation_database_dir);
+
+    auto diagram = config.diagrams["t00001_sequence"];
+    auto diagram_model =
+        clanguml::generators::sequence_diagram::generate(db, "t00001_sequence",
+            dynamic_cast<clanguml::config::sequence_diagram &>(*diagram));
+
+    REQUIRE(diagram_model.name == "t00001_sequence");
+
+    auto generator = clanguml::generators::sequence_diagram::puml::generator(
+        dynamic_cast<clanguml::config::sequence_diagram &>(*diagram), diagram_model);
+    std::cout << generator;
+}