added tests

CMakeLists.txt

@@ -6,7 +6,7 @@ cmake_minimum_required(VERSION 3.24)
 #######################################################################################################################
 
 project(cblib VERSION 1.0.0 DESCRIPTION "CB library")
-set(CMAKE_CXX_STANDARD 17)
+include(cmake/CMakeSettings.cmake)
 
 
 #######################################################################################################################
@@ -25,15 +25,32 @@ add_library(${PROJECT_NAME} STATIC
 # Buildling library
 #######################################################################################################################
 
-target_include_directories(${PROJECT_NAME} PUBLIC include)
-
+target_include_directories(${PROJECT_NAME}
+        PUBLIC
+        $<INSTALL_INTERFACE:include>
+        $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
+        PRIVATE
+        ${CMAKE_CURRENT_SOURCE_DIR}/src
+        )
 
 #######################################################################################################################
 # Target properties
 #######################################################################################################################
 
-set_target_properties(${PROJECT_NAME} PROPERTIES VERSION ${PROJECT_VERSION})
-set_target_properties(${PROJECT_NAME} PROPERTIES SOVERSION ${PROJECT_VERSION_MAJOR})
-set_target_properties(${PROJECT_NAME} PROPERTIES PUBLIC_HEADER source/cb.h)
+#set_target_properties(${PROJECT_NAME} PROPERTIES VERSION ${PROJECT_VERSION})
+#set_target_properties(${PROJECT_NAME} PROPERTIES SOVERSION ${PROJECT_VERSION_MAJOR})
+#set_target_properties(${PROJECT_NAME} PROPERTIES PUBLIC_HEADER source/cb.h)
+
+
+
+#######################################################################################################################
+# Tests
+#######################################################################################################################
 
+if(CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME)
+    include(CTest)
+endif()
 
+if(CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME AND BUILD_TESTING)
+    add_subdirectory(tests)
+endif()

cmake/CMakeSettings.cmake

@@ -0,0 +1,4 @@
+set(CMAKE_CXX_STANDARD 20)
+
+# Export compile command -> better tool integration.
+set(CMAKE_EXPORT_COMPILE_COMMANDS ON)

include/cb.h

@@ -1,7 +1,12 @@
-
+/**
+ * define INCLUDE_CB_DEFINES in order to include keyword mappings
+ */
 #ifndef GODOT_HUB_MAP_CB_H
 #define GODOT_HUB_MAP_CB_H
 
+#define assertm(exp, msg) = assert(((void)msg, exp))
+
+
 #include "cb/test/test.h"
 #include "cb/time/time.h"
 #include "cb/types/types.h"

include/cb/test/test.h

@@ -2,17 +2,9 @@
 #ifndef GODOT_HUB_MAP_TEST_H
 #define GODOT_HUB_MAP_TEST_H
 
-#include <cstdint>
-#include <cassert>
-#include <string_view>
-#include <string>
-#include <map>
-#include <iostream>
-#include <chrono>
 
-namespace test {
-    #define assertm(exp, msg) = assert(((void)msg, exp))
 
+namespace test {
 }
 
 

include/cb/time/time.h

@@ -1,21 +1,30 @@
 #ifndef GODOT_HUB_MAP_TIME_H
 #define GODOT_HUB_MAP_TIME_H
 
-#include <string>
+#include <string_view>
 #include <map>
 #include <chrono>
 
+
 namespace cb::time {
     using internal_clock = std::chrono::high_resolution_clock;
     using time_point = std::chrono::time_point<internal_clock>;
+    using time_point_map = std::map<const std::string_view, time_point>;
 
-    static std::map<const std::string_view, time_point> _name_to_measurement;
+    inline static time_point_map _name_to_measurement;
+    inline static constexpr long long NO_MEASUREMENT = -1;
 
     time_point chrono_now();
 
     void start_measure(const std::string_view& id);
 
+    long long get_duration(const std::string_view &id);
+
     void measure(const std::string_view& id);
+
+    bool has_measurement(const std::string_view &id);
+
+    const time_point_map& get_measurements();
 }
 
 #endif //GODOT_HUB_MAP_TIME_H

include/cb/types/types.h

@@ -2,13 +2,6 @@
 #define GODOT_HUB_MAP_TYPES_H
 
 #include <cstdint>
-#include <cassert>
-#include <string_view>
-#include <string>
-#include <map>
-#include <iostream>
-#include <chrono>
-
 
 using i64 = int64_t;
 using u64 = uint64_t;

src/cb/time/time.cpp

@@ -11,11 +11,24 @@ namespace cb::time {
     }
 
     void start_measure(const std::string_view &id) {
-        _name_to_measurement[id] = chrono_now();
+        _name_to_measurement.insert({id, chrono_now()});
+    }
+
+    long long get_duration(const std::string_view &id) {
+        if (!has_measurement(id)) {
+            return -1;
+        }
+        return (chrono_now() - _name_to_measurement.at(id)).count();
+    }
+
+    bool has_measurement(const std::string_view &id) {
+        return _name_to_measurement.contains(id);
     }
 
     void measure(const std::string_view &id) {
-        const std::chrono::duration<double> duration = chrono_now() - _name_to_measurement[id];
-        std::cout << "measurement: " << id << " took: " << duration.count() << "\n";
+        std::cout << "measurement: " << id << " took: " << get_duration(id) << "\n";
+    }
+    const time_point_map &get_measurements() {
+        return _name_to_measurement;
     }
 }

tests/CMakeLists.txt

@@ -0,0 +1,29 @@
+set(TEST_PROJECT_NAME ${CMAKE_PROJECT_NAME}_test)
+
+
+include(FetchContent)
+
+FetchContent_Declare(
+        googletest
+        GIT_REPOSITORY https://github.com/google/googletest.git
+        GIT_TAG        v1.13.0
+)
+FetchContent_MakeAvailable(googletest)
+
+
+add_executable(${TEST_PROJECT_NAME}
+        test_tests.cpp
+        )
+
+include_directories(${gtest_SOURCE_DIR}/include ${gtest_SOURCE_DIR})
+
+target_include_directories(${TEST_PROJECT_NAME}
+        SYSTEM PRIVATE "${PROJECT_SOURCE_DIR}/tests"
+        PRIVATE "${PROJECT_SOURCE_DIR}/include"
+        )
+
+target_link_libraries(${TEST_PROJECT_NAME} gtest_main cblib)
+
+
+add_test(NAME Test.tests COMMAND ${TEST_PROJECT_NAME})
+

tests/test_tests.cpp

@@ -0,0 +1,37 @@
+#include <cb.h>
+
+#include "gtest/gtest.h"
+
+TEST (Time, TestStart) {
+    using namespace cb;
+
+    const auto mehligs = "mehligs";
+    const auto mehl = "mehl";
+
+    time::start_measure(mehl);
+
+    EXPECT_TRUE(time::has_measurement(mehl));
+    EXPECT_FALSE(time::has_measurement(mehligs));
+
+    const auto measured_time_mehl = time::get_duration(mehl);
+    const auto measured_time_mehligs = time::get_duration(mehligs);
+
+    EXPECT_TRUE(time::has_measurement(mehl));
+    EXPECT_FALSE(time::has_measurement(mehligs));
+
+    EXPECT_GT(measured_time_mehl, 0);
+    EXPECT_EQ(measured_time_mehligs, time::NO_MEASUREMENT);
+}
+
+TEST (Time, NoTimer) {
+    using namespace cb;
+
+    const auto mehligs = "mehligs";
+    const auto measured_time_mehligs = time::get_duration(mehligs);
+
+    EXPECT_FALSE(time::has_measurement(mehligs));
+    EXPECT_EQ(measured_time_mehligs, time::NO_MEASUREMENT);
+
+}
+
+