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New test for JTextArea


There are 11 tests, classpath currently fails the first 7 and then
causes an unexpected exception.

2005-12-07  Anthony Balkissoon  <abalkiss@redhat.com>

	* gnu/testlet/javax/swing/JTextArea/preferredSize.java: New test.

--Tony
Index: gnu/testlet/javax/swing/JTextArea/preferredSize.java
===================================================================
RCS file: gnu/testlet/javax/swing/JTextArea/preferredSize.java
diff -N gnu/testlet/javax/swing/JTextArea/preferredSize.java
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ gnu/testlet/javax/swing/JTextArea/preferredSize.java	7 Dec 2005 19:21:19 -0000
@@ -0,0 +1,70 @@
+//Tags: JDK1.2
+
+//Copyright (C) 2005 Red Hat
+
+//This file is part of Mauve.
+
+//Mauve 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, or (at your option)
+//any later version.
+
+//Mauve 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 Mauve; see the file COPYING.  If not, write to
+//the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 
+//Boston, MA 02110-1301 USA.
+
+package gnu.testlet.javax.swing.JTextArea;
+
+import javax.swing.JTextArea;
+import javax.swing.text.View;
+
+import gnu.testlet.TestHarness;
+import gnu.testlet.Testlet;
+
+public class preferredSize implements Testlet 
+{
+  public static String markup =
+    "Questions are <font size=\"+1\" color=\"blue\">a burden</font> to others,\n" +
+    "answers <font size=\"+2\" color=\"red\">a prison</font> for oneself.";
+  public static JTextArea ta2 = new JTextArea(markup);
+
+  public void test(TestHarness harness)
+  {
+    View view = ta2.getUI().getRootView(ta2);
+    try
+      {
+        harness.check (view.getPreferredSpan(View.HORIZONTAL) > 
+                       view.getPreferredSpan(View.VERTICAL));
+        ta2.setText("");
+        harness.check (ta2.getPreferredSize().width == 0);
+        harness.check (view.getPreferredSpan(View.HORIZONTAL) == 0);
+        ta2.setText("\n\n\n\n\n\n\n\n\n");
+        harness.check (ta2.getPreferredSize().width == 0);
+        harness.check (view.getPreferredSpan(View.HORIZONTAL) == 0);
+
+        ta2.setLineWrap(true);
+        ta2.setWrapStyleWord(true);
+
+        harness.check (ta2.getPreferredSize().width == 100);
+        harness.check (view.getPreferredSpan(View.HORIZONTAL) == 100);
+        ta2.setText("");
+        harness.check (ta2.getPreferredSize().width == 100);
+        harness.check (view.getPreferredSpan(View.HORIZONTAL) == 100);
+        ta2.setText("\n\n\n\n\n\n\n\n\n");
+        harness.check (ta2.getPreferredSize().width == 100);
+        harness.check (view.getPreferredSpan(View.HORIZONTAL) == 100);
+      }
+    catch (Exception e)
+      {
+        // There shouldn't be an exception thrown.  At the time of writing of 
+        // this test case, GNU Classpath 0.19 + CVS does fall into this block.
+        harness.debug(e);
+      }
+  }
+}

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