[ jEdit-commits ] SF.net SVN: jedit:[25673] jEdit/trunk/test/org/gjt/sp/util/ IOUtilitiesTest.java

[<kp...@us...>]

Revision: 25673
          http://sourceforge.net/p/jedit/svn/25673
Author:   kpouer
Date:     2023-09-16 20:41:41 +0000 (Sat, 16 Sep 2023)
Log Message:
-----------
add a unit test for IOUtilities

Added Paths:
-----------
    jEdit/trunk/test/org/gjt/sp/util/IOUtilitiesTest.java

Added: jEdit/trunk/test/org/gjt/sp/util/IOUtilitiesTest.java
===================================================================
--- jEdit/trunk/test/org/gjt/sp/util/IOUtilitiesTest.java	                        (rev 0)
+++ jEdit/trunk/test/org/gjt/sp/util/IOUtilitiesTest.java	2023-09-16 20:41:41 UTC (rev 25673)
@@ -0,0 +1,57 @@
+/*
+ * jEdit - Programmer's Text Editor
+ * :tabSize=8:indentSize=8:noTabs=false:
+ * :folding=explicit:collapseFolds=1:
+ *
+ * Copyright © 2023 jEdit contributors
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or any later version.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+package org.gjt.sp.util;
+
+import org.junit.jupiter.api.Test;
+
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Files;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class IOUtilitiesTest {
+
+    public static final String CONTENT = "Hello World";
+
+    @Test
+    void moveFile() throws IOException {
+        var source = buildTmpSourceFile();
+        var target = new File(source.getParentFile(), "destination.txt");
+        IOUtilities.moveFile(source, target);
+        assertFalse(source.exists(), "Source file still exists");
+        assertEquals(CONTENT, Files.readString(target.toPath()), "The destination file do not exist or has a different content");
+    }
+
+    @Test
+    void testFileLength() throws IOException {
+        var source = buildTmpSourceFile();
+        assertEquals(CONTENT.length(), IOUtilities.fileLength(source));
+    }
+
+    private static File buildTmpSourceFile() throws IOException {
+        var source = File.createTempFile("source", ".txt");
+        source.deleteOnExit();
+        Files.writeString(source.toPath(), CONTENT);
+        return source;
+    }
+}
\ No newline at end of file

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