Added test for disk image writing.

2025-03-13 03:34:47 +00:00 · 2002-12-23 21:11:58 +00:00 · 2002-12-23 21:11:58 +00:00 · c2575f692c
commit c2575f692c
parent e538c54cd5
1 changed files with 143 additions and 0 deletions
--- a/src/com/webcodepro/applecommander/test/DiskWriterTest.java
+++ b/src/com/webcodepro/applecommander/test/DiskWriterTest.java
@ -0,0 +1,143 @@
+/*
+ * AppleCommander - An Apple ][ image utility.
+ * Copyright (C) 2002 by Robert Greene
+ * robgreene at users.sourceforge.net
+ *
+ * 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 (at your 
+ * option) 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 com.webcodepro.applecommander.test;
+
+import com.webcodepro.applecommander.storage.DiskFullException;
+import com.webcodepro.applecommander.storage.DosFormatDisk;
+import com.webcodepro.applecommander.storage.FileEntry;
+import com.webcodepro.applecommander.storage.FormattedDisk;
+import com.webcodepro.applecommander.storage.FormattedDisk.DiskUsage;
+
+import java.io.IOException;
+import java.util.List;
+
+import junit.framework.TestCase;
+
+/**
+ * Test Disk and FormattedDisk for write.
+ * <p>
+ * Date created: Oct 3, 2002 11:35:26 PM
+ * @author: Rob Greene
+ */
+public class DiskWriterTest extends TestCase {
+
+	public DiskWriterTest(String name) {
+		super(name);
+	}
+
+	public static void main(String[] args) {
+		junit.textui.TestRunner.run(DiskWriterTest.class);
+	}
+
+	public void testWriteToDos33() throws DiskFullException, IOException {
+		FormattedDisk[] disks = DosFormatDisk.create("write-test.dsk");
+		showDirectory(disks, "BEFORE FILE CREATION");
+		FormattedDisk disk = disks[0];
+		FileEntry entry = disk.createFile();
+		entry.setFilename("big binary file");
+		entry.setFiletype("B");
+		entry.setFileData(new byte[50000]);
+		showDirectory(disks, "AFTER FILE CREATION");
+		entry.setFilename("test");
+		entry.setFiletype("T");
+		entry.setFileData(
+			"This is a test text file created from the DiskWriterTest".getBytes());
+		showDirectory(disks, "AFTER FILE MODIFICATION");
+		FileEntry entry2 = disk.createFile();
+		entry2.setFilename("another test text file");
+		entry2.setFiletype("T");
+		entry2.setFileData(
+			"Yo ho ho and a bottle of rum".getBytes());
+		showDirectory(disks, "AFTER SECONDARY FILE CREATION");
+		disk.save();
+	}
+	
+	protected void showDirectory(FormattedDisk[] formattedDisks, String title) {
+		System.out.println();
+		System.out.println("************************************************");
+		System.out.println(title);
+		for (int i=0; i<formattedDisks.length; i++) {
+			FormattedDisk formattedDisk = formattedDisks[i];
+			System.out.println();
+			System.out.println(formattedDisk.getDiskName());
+			List files = formattedDisk.getFiles();
+			if (files != null) {
+				showFiles(files, "");
+			}
+			System.out.println(formattedDisk.getFreeSpace() + " bytes free.");
+			System.out.println(formattedDisk.getUsedSpace() + " bytes used.");
+			System.out.println("This disk " + (formattedDisk.canHaveDirectories() ? "does" : "does not") +
+				" support directories.");
+			System.out.println("This disk is formatted in the " + formattedDisk.getFormat() + " format.");
+			System.out.println();
+			
+			showDiskUsage(formattedDisk);
+		}
+		System.out.println();
+		System.out.println("************************************************");
+		System.out.println();
+	}
+	
+	protected void showFiles(List files, String indent) {
+		for (int i=0; i<files.size(); i++) {
+			FileEntry entry = (FileEntry) files.get(i);
+			if (!entry.isDeleted()) {
+				List data = entry.getFileColumnData(FormattedDisk.FILE_DISPLAY_NATIVE);
+				System.out.print(indent);
+				for (int d=0; d<data.size(); d++) {
+					System.out.print(data.get(d));
+					System.out.print(" ");
+				}
+				System.out.println();
+			}
+			if (entry.isDirectory()) {
+				showFiles(entry.getFiles(), indent + "  ");
+			}
+		}
+	}
+	
+	protected void showDiskUsage(FormattedDisk disk) {
+		int[] dimensions = disk.getBitmapDimensions();
+		DiskUsage usage = disk.getDiskUsage();
+		if (usage == null) {
+			System.out.println("A bitmap is not available.");
+			return;
+		}
+		if (dimensions == null) {
+			int i=0;
+			while (usage.hasNext()) {
+				if (i > 0 && i % 80 == 0) System.out.println();
+				usage.next();
+				System.out.print(usage.isFree() ? "." : "U");
+				i++;
+			}
+			System.out.println();
+		} else {
+			for (int y=dimensions[0]-1; y>=0; y--) {
+				for (int x=0; x<dimensions[1]; x++) {
+					usage.next();
+					System.out.print(usage.isFree() ? "." : "U");
+				}
+				System.out.println();
+			}
+		}
+		System.out.println("U = used, . = free");
+	}
+}