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