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/*
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* Angkor Web Framework
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*
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* Distributable under LGPL license.
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* See terms of license at gnu.org.
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*/
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package com.tirsen.angkor.test.unit.widget;
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import com.tirsen.angkor.table.*;
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import com.tirsen.angkor.event.Action;
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import com.tirsen.angkor.widget.TextLabel;
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import com.tirsen.angkor.test.unit.MockPipeline;
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import junit.framework.TestCase;
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import java.text.Format;
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/**
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* TODO document TableTest.
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*
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* <!-- $Id: TableTest.java,v 1.1 2002/10/07 19:49:23 tirsen Exp $ -->
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* <!-- $Author: tirsen $ -->
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*
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* @author Jon Tirs´n (tirsen@users.sourceforge.net)
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* @version $Revision: 1.1 $
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*/
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public class TableTest extends TestCase
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{
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private int rowCount = 10;
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private MockPipeline pipeline = new MockPipeline();
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public TableTest(String s)
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{
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super(s);
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}
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protected void setUp() throws Exception
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{
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pipeline.start();
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pipeline.getRenderContext().getEventQueue().setPostponeEvents(false);
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}
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protected void tearDown() throws Exception
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{
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pipeline.end();
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}
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private void load(DefaultTableModel model) throws Exception
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{
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for(int i = model.getStart(); i <= model.getEnd(); i++)
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{
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model.setRow(i, new Object[] { new Integer(i), "Text " + i });
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}
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model.setRowCount(rowCount);
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}
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public void testScroller() throws Exception
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{
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Table table = new Table();
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DefaultTableModel model = (DefaultTableModel) table.getTableModel();
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table.setReadOnly(true);
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model.addColumn("Row Number");
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model.addColumn("Row Text");
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model.setRowCount(rowCount);
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table.setModel(model);
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load(model);
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assertTrue("incorrect number of rows loaded", model.getRowCount() == rowCount);
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TableScroller scroller = new TableScroller();
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table.setNumberOfScrollRows(4);
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scroller.setTable(table);
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Action next = scroller.getNextAction();
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Action previous = scroller.getPreviousAction();
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assertTrue("previous enabled at beginning of table", !previous.isEnabled());
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assertTrue("next disabled at beginning of table", next.isEnabled());
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load(model);
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assertTrue("incorrect number of rows loaded", model.getEnd() - model.getStart() + 1 == 4);
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while(next.isEnabled())
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{
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System.out.println("forward");
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next.actionPerformed(null);
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System.out.println("table.getStartRow() = " + table.getStartRow());
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System.out.println("table.getEndRow() = " + table.getEndRow());
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assertTrue("previous still disabled after forward scroll", previous.isEnabled());
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load(model);
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int rowToCheck = table.getStartRow();
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int number = Integer.parseInt(((TextLabel) table.getCellView(rowToCheck, 0)).getFormattedText());
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//int number = ((Integer) model.getValueAt(rowToCheck, 0).getValue()).intValue();
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assertTrue("wrong number is displayed at (" + rowToCheck + ",0) cell", number == rowToCheck);
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}
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while(previous.isEnabled())
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{
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System.out.println("backward");
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previous.actionPerformed(null);
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System.out.println("table.getStartRow() = " + table.getStartRow());
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System.out.println("table.getEndRow() = " + table.getEndRow());
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assertTrue("next still disabled after backward scroll", next.isEnabled());
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load(model);
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int rowToCheck = table.getStartRow();
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int number = ((Integer) model.getValueAt(rowToCheck, 0).getValue()).intValue();
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assertTrue("wrong number is displayed at (" + rowToCheck + ",0) cell", number == rowToCheck);
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}
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}
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public void testModelChange() throws Exception
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{
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DefaultTableModel model = new DefaultTableModel();
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model.addColumn("Number");
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Integer firstvalue = new Integer(1);
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model.addRow(new Object[] { firstvalue });
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Table table = new Table();
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table.setReadOnly(true);
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table.setModel(model);
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TextLabel firstview = (TextLabel) table.getCellView(0, 0);
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assertSame("views are reinstantiated", firstview, table.getCellView(0, 0));
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Format format = firstview.getFormat();
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assertTrue("view didn't display correct value before change", format.format(new Object[] { firstvalue }).equals(firstview.getFormattedText()));
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Integer newvalue = new Integer(4711);
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model.setRow(0, new Object[] { newvalue });
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TextLabel newview = (TextLabel) table.getCellView(0, 0);
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format = newview.getFormat();
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assertTrue("views were not recreated", firstview != newview);
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assertTrue("view didn't display correct value after change", format.format(new Object[] { newvalue }).equals(newview.getFormattedText()));
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}
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}
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