/*
* Copyright (C) 2012 eXo Platform SAS.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.crsh.text.ui;
import java.io.IOException;
public class TreeRendererTestCase extends AbstractRendererTestCase {
public void testSimple() throws IOException {
TreeElement elt = new TreeElement();
elt.addChild(new LabelElement("1\n1"));
elt.addChild(new LabelElement("2"));
assertRender(elt, 4,
"+-1 ",
"| 1 ",
"+-2 ");
}
/*
public void testFoo() throws Exception {
TreeElement elt = new TreeElement();
elt.addChild(new LabelElement("1\n1"));
ChunkBuffer reader = new ChunkBuffer();
ShellFormatter writer = new ShellFormatter(reader, "_");
elt.print(writer, new TestInvocationContext());
assertEquals(
"+-1_" +
" 1_"
, reader.toString());
}
*/
public void testNested() throws Exception {
TreeElement elt = new TreeElement(new LabelElement("foo"));
elt.addChild(new TreeElement(new LabelElement("bar")).addChild(new LabelElement("1\n1")).addChild(new LabelElement("2\n2")));
elt.addChild(new TreeElement().addChild(new LabelElement("3")).addChild(new LabelElement("4")));
assertRender(elt, 6,
"foo ",
"+-bar ",
"| +-1 ",
"| | 1 ",
"| +-2 ",
"| 2 ",
"+-+-3 ",
" +-4 ");
}
public void testTooLarge() throws IOException {
TreeElement elt = new TreeElement();
elt.addChild(new LabelElement("foo value is very very very too large for the console"));
elt.addChild(new LabelElement("bar\n"));
assertRender(elt, 32,
"+-foo value is very very very to",
"| o large for the console ",
"+-bar ",
" ");
}
}