feature/BAEL-6712-split large file (#15262)

* feature/BAEL-6712-split lareg file * feature/BAEL-6712-split lareg file * bael-6712 review comment fix --------- Co-authored-by: Sachin kumar <sachin.n.kumar@oracle.com>
2023-12-20 07:04:54 +05:30
parent af56780cfa
commit b19a80d569
2 changed files with 100 additions and 0 deletions
@@ -0,0 +1,41 @@
+package com.baeldung.splitlargefile;
+
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+
+import org.junit.BeforeClass;
+
+public class SplitLargeFileUnitTest {
+
+    @BeforeClass
+    public static void prepareData() throws IOException {
+        Files.createDirectories(Paths.get("target/split"));
+    }
+
+    private String splitedFileDirPath() throws Exception {
+        return Paths.get("target").toString() + "/split";
+    }
+
+    private Path largeFilePath() throws Exception {
+        return Paths.get(this.getClass().getClassLoader().getResource("large-file.txt").toURI());
+    }
+
+
+    @org.junit.Test
+    public void givenLargeFile_whenSplitLargeFile_thenSplitBySize() throws Exception {
+        File input = largeFilePath().toFile();
+        SplitLargeFile slf = new SplitLargeFile();
+        slf.splitByFileSize(input, 1024_000, splitedFileDirPath());
+    }
+
+    @org.junit.Test
+    public void givenLargeFile_whenSplitLargeFile_thenSplitByNumberOfFiles() throws Exception {
+        File input = largeFilePath().toFile();
+        SplitLargeFile slf = new SplitLargeFile();
+        slf.splitByNumberOfFiles(input, 3, splitedFileDirPath());
+    }
+
+}