Merge pull request #26 from java-online-course/feature/test_upd

- upd date test

Author: Ilia Isakhin

fileRepository/source/TestFileToCopy.txt

@@ -0,0 +1,4 @@
+test
+1
+2
+текст

src/test/java/com/epam/izh/rd/online/DateServiceTest.java

@@ -55,7 +55,7 @@ void testGetNextLeapYear() {
                 .findFirst()
                 .getAsInt();
 
-        assertEquals(2020, dateService.getNextLeapYear(),
+        assertEquals(2024, dateService.getNextLeapYear(),
                 "Для вызова метода: dateService.getNextLeapYear()");
     }
 

src/test/java/com/epam/izh/rd/online/FileRepositoryTest.java

@@ -2,6 +2,11 @@
 
 import com.epam.izh.rd.online.repository.FileRepository;
 import com.epam.izh.rd.online.repository.SimpleFileRepository;
+import java.io.IOException;
+import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.util.stream.Stream;
 import org.junit.jupiter.api.BeforeAll;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.DisplayName;
@@ -15,58 +20,89 @@
 
 public class FileRepositoryTest {
 
-    private static final String TEST_DIR_COUNT_PATH = "testDirCountFiles";
-    private static final String TEST_DIR_CREATE_PATH = "testDirCreateFile";
-    private static final String TEST_FILE_TO_CREATE = "newFile.txt";
+  private static final String TEST_DIR_COUNT_PATH = "testDirCountFiles";
+  private static final String TEST_DIR_CREATE_PATH = "testDirCreateFile";
+  private static final String TEST_FILE_TO_CREATE = "newFile.txt";
+  private static final String SOURCE_FILE = "fileRepository/source/TestFileToCopy.txt";
+  private static final String COPY_FILE = "fileRepository/copy/TestFileToCopy.txt";
 
-    private static FileRepository fileRepository;
+  private static FileRepository fileRepository;
 
-    @BeforeAll
-    static void setup() {
-        fileRepository = new SimpleFileRepository();
-    }
+  @BeforeAll
+  static void setup() {
+    fileRepository = new SimpleFileRepository();
+  }
 
-    @BeforeEach
-    void clean() {
-        File file = getFile(TEST_DIR_CREATE_PATH + "/" + TEST_FILE_TO_CREATE);
-        if (file.exists()) {
-            file.delete();
-        }
+  @BeforeEach
+  void clean() {
+    File file = getFile(TEST_DIR_CREATE_PATH + "/" + TEST_FILE_TO_CREATE);
+    if (file.exists()) {
+      file.delete();
     }
+  }
 
-    @Test
-    @DisplayName("Тест метода FileRepository.countDirsInDirectory(String path)")
-    void testCountDirsInDirectory() {
-        assertEquals(7, fileRepository.countDirsInDirectory(TEST_DIR_COUNT_PATH));
-    }
+  @Test
+  @DisplayName("Тест метода FileRepository.countDirsInDirectory(String path)")
+  void testCountDirsInDirectory() {
+    assertEquals(7, fileRepository.countDirsInDirectory(TEST_DIR_COUNT_PATH));
+  }
 
-    @Test
-    @DisplayName("Тест метода FileRepository.countFilesInDirectory(String path)")
-    void testCountFilesInDirectory() {
-        assertEquals(10, fileRepository.countFilesInDirectory(TEST_DIR_COUNT_PATH));
-    }
+  @Test
+  @DisplayName("Тест метода FileRepository.countFilesInDirectory(String path)")
+  void testCountFilesInDirectory() {
+    assertEquals(10, fileRepository.countFilesInDirectory(TEST_DIR_COUNT_PATH));
+  }
+
+  @Test
+  @DisplayName("Тест метода FileRepository.copyTXTFiles(String from, String to)")
+  void testCopyTXTFiles() {
+    final File emptyFile = getFile(COPY_FILE);
+    assertEquals("", emptyFile.getName());
+    fileRepository.copyTXTFiles(SOURCE_FILE, COPY_FILE);
+    final File sourceFile = new File(SOURCE_FILE);
+    final String sourceContent = readLineByLineJava(sourceFile.getAbsolutePath());
+    final File copyFile = new File(COPY_FILE);
+    final String copyContent = readLineByLineJava(copyFile.getAbsolutePath());
 
-    @Test
-    @DisplayName("Тест метода FileRepository.createFile(String path)")
-    void testCreateFile() {
-        fileRepository.createFile(TEST_DIR_CREATE_PATH, TEST_FILE_TO_CREATE);
+    assertEquals(sourceContent, copyContent);
 
-        assertTrue(getFile(TEST_DIR_CREATE_PATH + "/" + TEST_FILE_TO_CREATE).exists());
+    if (copyFile.exists()) {
+      copyFile.delete();
     }
+  }
+
+  @Test
+  @DisplayName("Тест метода FileRepository.createFile(String path)")
+  void testCreateFile() {
+    fileRepository.createFile(TEST_DIR_CREATE_PATH, TEST_FILE_TO_CREATE);
+
+    assertTrue(getFile(TEST_DIR_CREATE_PATH + "/" + TEST_FILE_TO_CREATE).exists());
+  }
+
+  @Test
+  @DisplayName("Тест метода FileRepository.readFileFromResources(String fileName)")
+  void testReadFileFromResources() {
+    assertEquals("Ya-hoo!", fileRepository.readFileFromResources("readme.txt"));
+  }
+
+  private String readLineByLineJava(String filePath) {
+    StringBuilder contentBuilder = new StringBuilder();
 
-    @Test
-    @DisplayName("Тест метода FileRepository.readFileFromResources(String fileName)")
-    void testReadFileFromResources() {
-        assertEquals("Ya-hoo!", fileRepository.readFileFromResources("readme.txt"));
+    try (Stream<String> stream = Files.lines(Paths.get(filePath), StandardCharsets.UTF_8)) {
+      stream.forEach(s -> contentBuilder.append(s).append("\n"));
+    } catch (IOException e) {
+      e.printStackTrace();
     }
 
+    return contentBuilder.toString();
+  }
 
-    private File getFile(String path) {
-        ClassLoader classLoader = getClass().getClassLoader();
-        URL resource = classLoader.getResource(path);
-        if (resource != null) {
-            return new File(resource.getFile());
-        }
-        return new File("");
+  private File getFile(String path) {
+    ClassLoader classLoader = getClass().getClassLoader();
+    URL resource = classLoader.getResource(path);
+    if (resource != null) {
+      return new File(resource.getFile());
     }
+    return new File("");
+  }
 }