change CMakeLists.txt and util_test.cc

CMakeLists.txt

@@ -1,5 +1,8 @@
 cmake_minimum_required(VERSION 3.26)
+
 set(PROJECT_N "mp")
+set(PROJECT_N_T "mp_test")
+
 project(${PROJECT_N} VERSION 1.0)
 
 set(CMAKE_CXX_STANDARD 20)
@@ -32,15 +35,29 @@ IF(UNIX)
 
 		spdlog
 	)
-	add_executable(${PROJECT_N}_test
+	add_executable(${PROJECT_N_T}
 		${srcs}
 		${tests}
 	)
-	target_link_libraries(${PROJECT_N}_test PRIVATE
+	target_link_libraries(${PROJECT_N_T} PRIVATE
 		spdlog
 		GTest::gtest_main
 	)
 
+	add_custom_target(run
+		COMMAND ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_N} ./img/ocean.jpg
+		DEPENDS ${PROJECT_N}
+		WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+		COMMENT "Starting ${PROJECT_N}"
+	)
+
+	add_custom_target(run_test
+		COMMAND ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_N_T}
+		DEPENDS ${PROJECT_N_T}
+		WORKING_DIRECTORY ${PROJECT_CURRENT_BINARY_DIR}
+		COMMENT "Starting ${PROJECT_N}"
+	)
+
 ELSE(WIN32)
 
 ENDIF()

main.cc

@@ -1,14 +1,32 @@
+#include <cstdio>
 #include <SFML/System.hpp>
 #include <SFML/Graphics.hpp>
 #include <SFML/Window.hpp>
 #include <spdlog/spdlog.h>
+#include "UtilTool.h"
+
+constexpr int CLIENT_WIDTH = 800;
+constexpr int CLIENT_HEIGHT = 600;
 
 
-int main(int argc, char** const argv){
-	spdlog::info("Hello, World!");
-	sf::RenderWindow window(sf::VideoMode(800, 600), "mp");
+int main(int argc, char** argv){
+	spdlog::info("Current WorkDir Is: {}",argv[0]);
+	if(argc != 2){
+		spdlog::error("Usage: mp filename ");
+		return 0;
+	}
+	if(!UtilTool::CheckFileIsImage(argv[1])){
+		spdlog::info("Unsupport File Type: {}",argv[1]);
+		return 0;
+	}
 	sf::Texture texture;
+	texture.loadFromFile(argv[1]);
+	sf::RenderWindow window(sf::VideoMode(CLIENT_WIDTH, CLIENT_HEIGHT), "mp");
 	sf::Sprite sprite;
+	sprite.setTexture(texture);
+	auto imgSize = texture.getSize();
+	auto scale = std::min(CLIENT_WIDTH/imgSize.x,CLIENT_HEIGHT/imgSize.y);
+	sprite.setScale(scale, scale);
 	bool running = true;
 
 	while(running){
@@ -22,8 +40,13 @@ int main(int argc, char** const argv){
 					running = false;
 				}
 			}
+			if(event.type == sf::Event::Resized){
+				auto scale = std::min(event.size.width / imgSize.x, event.size.height / imgSize.y);
+				sprite.setScale(scale, scale);
+			}
 		}
 		window.clear();
+		window.draw(sprite);
 		window.display();
 	}
 	return 0;

test/util_test.cc

@@ -2,10 +2,11 @@
 #include "UtilTool.h"
 
 TEST(UtilTest, CheckIsImageTestShouldTrue) {
-	EXPECT_EQ(UtilTool::CheckFileIsImage("test.jpg"), true);
+	EXPECT_EQ(UtilTool::CheckFileIsImage("ocean.jpg"), true);
 	EXPECT_EQ(UtilTool::CheckFileIsImage("test.png"), true);
 }
 TEST(UtilTest, CheckIsImageTestShouldFalse) {
 	EXPECT_EQ(UtilTool::CheckFileIsImage("test.mp4"), false);
 	EXPECT_EQ(UtilTool::CheckFileIsImage("test.wav"), false);
+	EXPECT_EQ(UtilTool::CheckFileIsImage("--gtest_list_tests"), false);
 }