提交之GitHub

2026-02-08 23:58:00 +08:00
commit b4f25e99b1
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+package test;
+
+import server.data.ServerData;
+import util.FileUtil;
+
+import org.junit.jupiter.api.Test;
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+public class MainTest {
+
+    @Test
+    public void testLoadEmptyFile() throws IOException {
+        // 测试加载空文件的情况
+        Path dataPath = Paths.get(FileUtil.DATA_FILE, FileUtil.GROUPS_DIR, FileUtil.SERVER_DATA_FILENAME);
+        File folder = dataPath.getParent().toFile();
+        if (!folder.exists()) {
+            folder.mkdirs();
+        }
+
+        // 创建空文件
+        Files.write(dataPath, new byte[0]);
+
+        System.out.println("Created empty data file: " + dataPath.toAbsolutePath());
+
+        // 重置实例，强制重新加载
+        ServerData.resetInstance();
+
+        // 测试获取实例是否返回非空对象
+        ServerData data = ServerData.getInstance();
+
+        assertNotNull(data);
+        assertNotNull(data.getServerGroups()); // 确保群组映射不为空
+        // assertTrue(data.getServerGroups().isEmpty()); // 可能会初始化空映射
+
+        System.out.println("Test passed: Empty file handled correctly.");
+
+        // 删除测试文件
+        Files.deleteIfExists(dataPath);
+    }
+
+    @Test
+    public void testLoadMissingFile() {
+        // 测试加载缺失文件的情况
+        Path dataPath = Paths.get(FileUtil.DATA_FILE, FileUtil.GROUPS_DIR, FileUtil.SERVER_DATA_FILENAME);
+        try {
+            Files.deleteIfExists(dataPath);
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+
+        System.out.println("Ensured data file is missing.");
+
+        // 重置实例，强制重新加载
+        ServerData.resetInstance();
+
+        // 测试获取实例是否返回非空对象
+        ServerData data = ServerData.getInstance();
+
+        assertNotNull(data);
+        assertNotNull(data.getServerGroups()); // 确保群组映射不为空
+        assertTrue(data.getServerGroups().isEmpty()); // 可能会初始化空映射
+
+        System.out.println("Test passed: Missing file handled correctly.");
+    }
+
+    @Test
+    public void testLoadValidFile() throws IOException {
+        // 测试加载有效文件的情况
+        System.out.println("Starting testLoadValidFile...");
+        // 测试加载有效文件的情况
+        Path dataPath = Paths.get(FileUtil.DATA_FILE, FileUtil.GROUPS_DIR, FileUtil.SERVER_DATA_FILENAME);
+        try {
+            Files.deleteIfExists(dataPath);
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+
+        // 初始化 ServerData 实例，确保其为空
+        ServerData.resetInstance();
+        ServerData data = ServerData.getInstance();
+        System.out.println("Initialized ServerData for saving.");
+
+        // 保存 ServerData 实例，确保文件存在
+        data.saveServerData();
+        System.out.println("Saved ServerData.");
+
+        // 重置实例，强制重新加载
+        ServerData.resetInstance();
+        System.out.println("Reset instance. Now calling getInstance() to trigger load...");
+
+        // 测试获取实例是否返回非空对象
+        // 确保加载的 ServerData 实例不为空
+        ServerData loaded = ServerData.getInstance();
+
+        assertNotNull(loaded);
+        System.out.println("Test passed: Valid file loaded correctly.");
+    }
+}