Files
JIMRI/java/test/jmri/jmrit/display/GlobalVariableIconTest.java
T
2026-06-17 14:00:51 +02:00

351 lines
12 KiB
Java

package jmri.jmrit.display;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertTrue;
import java.awt.Color;
import java.awt.Component;
import java.awt.Graphics2D;
import java.awt.Point;
import java.awt.image.BufferedImage;
import java.io.IOException;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.SwingUtilities;
import jmri.jmrit.catalog.NamedIcon;
import jmri.jmrit.logixng.GlobalVariableManager;
import jmri.util.JUnitAppender;
import jmri.util.JUnitUtil;
import jmri.util.JmriJFrame;
import jmri.util.junit.annotations.DisabledIfHeadless;
import org.jdom2.JDOMException;
import org.junit.jupiter.api.*;
import org.netbeans.jemmy.ComponentChooser;
import org.netbeans.jemmy.QueueTool;
import org.netbeans.jemmy.operators.JLabelOperator;
import org.slf4j.event.Level;
/**
* Test simple functioning of GlobalVariableIcon.
*
* @author Bob Jacobsen Copyright 2007, 2015
* @author Daniel Bergqvist Copyright (C) 2022
*/
@DisabledIfHeadless
public class GlobalVariableIconTest extends PositionableTestBase {
protected GlobalVariableIcon to = null;
@Test
public void testShowContent() {
JFrame jf = new JmriJFrame();
jf.setTitle("Expect \"Data Data\" as text");
jf.getContentPane().setLayout(new java.awt.FlowLayout());
jf.getContentPane().setBackground(Color.white);
jf.getContentPane().add(to);
to.getPopupUtility().setBackgroundColor(Color.white);
jf.getContentPane().add(new javax.swing.JLabel("| Expect \"Data Data\" text"));
jmri.InstanceManager.getDefault(GlobalVariableManager.class)
.getGlobalVariable("MyVar").setValue("Data Data");
new QueueTool().waitEmpty();
jf.pack();
jf.setVisible(true);
new QueueTool().waitEmpty();
int[] colors = getColor("Expect \"Data Data\" as text", "| Expect \"Data Data\" as text", 0, 6, 10);
int r = ((colors[1] >> 16) & 0xFF) + ((colors[2] >> 16) & 0xFF) + ((colors[3] >> 16) & 0xFF) + ((colors[4] >> 16) & 0xFF);
int g = ((colors[1] >> 8) & 0xFF) + ((colors[2] >> 8) & 0xFF) + ((colors[3] >> 8) & 0xFF) + ((colors[4] >> 8) & 0xFF);
int b = ((colors[1]) & 0xFF) + ((colors[2]) & 0xFF) + ((colors[3]) & 0xFF) + ((colors[4]) & 0xFF);
assertTrue(r == g & g == b, "Expect gray/black text"); // gray pixels
// the following assert fails on some Linux machines, but I am
// uncertain what that implies, since the previous test verifies the
// text is grey.
//Assert.assertTrue("Expect blacker than grey", r < 4 * 0xee); // gray pixels
if (System.getProperty("jmri.demo", "false").equals("false")) {
jf.setVisible(false);
JUnitUtil.dispose(jf);
}
}
@Test
public void testShowBlank() {
//log.debug("testShowBlank");
JFrame jf = new JmriJFrame();
jf.setTitle("Expect blank");
jf.getContentPane().setLayout(new java.awt.FlowLayout());
jf.getContentPane().setBackground(Color.white);
jf.getContentPane().add(to);
to.getPopupUtility().setBackgroundColor(Color.white);
jf.getContentPane().add(new javax.swing.JLabel("| Expect blank: "));
jmri.InstanceManager.getDefault(GlobalVariableManager.class)
.getGlobalVariable("MyVar").setValue("");
jf.pack();
jf.setVisible(true);
new QueueTool().waitEmpty();
int[] colors = getColor("Expect blank", "| Expect blank", 0, 6, 10);
//for (int i=0; i< 10; i++) System.out.println(" "+String.format("0x%8s", Integer.toHexString(colors[i])).replace(' ', '0'));
boolean white = (colors[3] == 0xffffffff) && (colors[4] == 0xffffffff);
assertTrue(white, "Expect white pixels");
if (System.getProperty("jmri.demo", "false").equals("false")) {
jf.setVisible(false);
JUnitUtil.dispose(jf);
}
}
@Test
public void testShowEmpty() {
JFrame jf = new JmriJFrame();
jf.setTitle("Expect empty");
jf.getContentPane().setLayout(new java.awt.FlowLayout());
jf.getContentPane().setBackground(Color.white);
jf.getContentPane().add(to);
to.getPopupUtility().setBackgroundColor(Color.white);
jf.getContentPane().add(new javax.swing.JLabel("| Expect red X default icon: "));
new QueueTool().waitEmpty();
jf.pack();
jf.setVisible(true);
new QueueTool().waitEmpty();
int colors[] = getColor("Expect empty", "| Expect empty", 0, 6, 10);
assertTrue((colors[3] == 0xff800000) || (colors[4] == 0xff800000) || (colors[5] == 0xff800000), "Expect red X");
if (System.getProperty("jmri.demo", "false").equals("false")) {
jf.setVisible(false);
JUnitUtil.dispose(jf);
}
}
@Test
public void testShowNumber() {
JFrame jf = new JmriJFrame();
jf.setTitle("Expect Number");
jf.getContentPane().setLayout(new java.awt.FlowLayout());
jf.getContentPane().setBackground(Color.white);
jf.getContentPane().add(to);
to.getPopupUtility().setBackgroundColor(Color.white);
jf.getContentPane().add(new javax.swing.JLabel("| Expect roster entry: "));
jmri.InstanceManager.getDefault(GlobalVariableManager.class)
.getGlobalVariable("MyVar").setValue(42);
new QueueTool().waitEmpty();
jf.pack();
jf.setVisible(true);
new QueueTool().waitEmpty();
assertFalse(JUnitAppender.unexpectedMessageSeen(Level.WARN), "No Warn Level or higher Messages");
jf.setVisible(false);
JUnitUtil.dispose(jf);
}
@Test
public void testShowRosterEntry() throws JDOMException, IOException {
JFrame jf = new JmriJFrame();
jf.setTitle("Expect Roster Entry");
jf.getContentPane().setLayout(new java.awt.FlowLayout());
jf.getContentPane().setBackground(Color.white);
jf.getContentPane().add(to);
to.getPopupUtility().setBackgroundColor(Color.white);
jf.getContentPane().add(new javax.swing.JLabel("| Expect roster entry: "));
jmri.jmrit.roster.RosterEntry re = jmri.jmrit.roster.RosterEntry.fromFile(new java.io.File("java/test/jmri/jmrit/roster/ACL1012-Schema.xml"));
jmri.InstanceManager.getDefault(GlobalVariableManager.class)
.getGlobalVariable("MyVar").setValue(re);
new QueueTool().waitEmpty();
jf.pack();
jf.setVisible(true);
new QueueTool().waitEmpty();
assertFalse(JUnitAppender.unexpectedMessageSeen(Level.WARN), "No Warn Level or higher Messages");
jf.setVisible(false);
JUnitUtil.dispose(jf);
}
@Test
public void testShowIdTag() {
JFrame jf = new JmriJFrame();
jf.setTitle("Expect Roster Entry");
jf.getContentPane().setLayout(new java.awt.FlowLayout());
jf.getContentPane().setBackground(Color.white);
jf.getContentPane().add(to);
to.getPopupUtility().setBackgroundColor(Color.white);
jf.getContentPane().add(new javax.swing.JLabel("| Expect roster entry: "));
jmri.IdTag tag = new jmri.implementation.DefaultIdTag("1234");
jmri.InstanceManager.getDefault(GlobalVariableManager.class)
.getGlobalVariable("MyVar").setValue(tag);
new QueueTool().waitEmpty();
jf.pack();
jf.setVisible(true);
new QueueTool().waitEmpty();
assertFalse(JUnitAppender.unexpectedMessageSeen(Level.WARN), "No Warn Level or higher Messages");
assertNotNull(jmri.util.swing.JemmyUtil.getLabelWithText(jf.getTitle(), tag.getDisplayName()), "Label with correct text value");
jf.setVisible(false);
JUnitUtil.dispose(jf);
}
@Test
public void testShowReportable() {
JFrame jf = new JmriJFrame();
jf.setTitle("Expect Roster Entry");
jf.getContentPane().setLayout(new java.awt.FlowLayout());
jf.getContentPane().setBackground(Color.white);
jf.getContentPane().add(to);
to.getPopupUtility().setBackgroundColor(Color.white);
jf.getContentPane().add(new javax.swing.JLabel("| Expect roster entry: "));
jmri.Reportable rpt = new jmri.Reportable() {
@Override
public String toReportString() {
return "test string";
}
};
jmri.InstanceManager.getDefault(GlobalVariableManager.class)
.getGlobalVariable("MyVar").setValue(rpt);
new QueueTool().waitEmpty();
jf.pack();
jf.setVisible(true);
new QueueTool().waitEmpty();
assertFalse(JUnitAppender.unexpectedMessageSeen(Level.WARN), "No Warn Level or higher Messages");
assertNotNull(jmri.util.swing.JemmyUtil.getLabelWithText(jf.getTitle(), rpt.toReportString()), "Label with correct text value");
jf.setVisible(false);
JUnitUtil.dispose(jf);
}
@Test
public void testAddKeyAndIcon() {
JFrame jf = new JmriJFrame();
jf.setTitle("Image From Key Value");
jf.getContentPane().setLayout(new java.awt.FlowLayout());
jf.getContentPane().setBackground(Color.white);
jf.getContentPane().add(to);
to.getPopupUtility().setBackgroundColor(Color.white);
jf.getContentPane().add(new javax.swing.JLabel("| Expect Image: "));
NamedIcon icon = new NamedIcon("resources/icons/redTransparentBox.gif", "box"); // 13x13
jmri.InstanceManager.getDefault(GlobalVariableManager.class)
.getGlobalVariable("MyVar").setValue("1");
jf.pack();
jf.setVisible(true);
new QueueTool().waitEmpty();
assertNotNull(jmri.util.swing.JemmyUtil.getLabelWithText(jf.getTitle(), "1"), "Label with correct text value before key");
to.addKeyAndIcon(icon, "1");
new QueueTool().waitEmpty();
new QueueTool().waitEmpty();
assertFalse(JUnitAppender.unexpectedMessageSeen(Level.WARN), "No Warn Level or higher Messages");
// we should probably verify the icon displays the correct icon here.
// The text contents of the field are not displayed.
jf.setVisible(false);
JUnitUtil.dispose(jf);
}
int[] getColor(String frameName, String label, int x, int y, int n) {
// Find window by name
JmriJFrame frame = JmriJFrame.getFrame(frameName);
// find label within that
JLabel jl = JLabelOperator.findJLabel(frame, new ComponentChooser() {
@Override
public boolean checkComponent(Component comp) {
if (comp == null) {
return false;
} else {
return (comp instanceof JLabel);
}
}
@Override
public String getDescription() {
return "find the first JLabel";
}
});
// find a point in mid-center of memory icon - location chosen by
// looking at v4.0.1 on Mac
Point point = SwingUtilities.convertPoint(jl, x, y, frame);
// check pixel color (from http://stackoverflow.com/questions/13307962/how-to-get-the-color-of-a-point-in-a-jpanel )
BufferedImage image = new BufferedImage(400, 300, BufferedImage.TYPE_4BYTE_ABGR);
Graphics2D g2 = image.createGraphics();
frame.paint(g2);
// display a sweep of color
int[] colors = new int[n];
for (int i = 0; i < n; i++) {
int color = image.getRGB(point.x + i, point.y);
//System.err.println(" "+i+" "+String.format("0x%8s", Integer.toHexString(color)).replace(' ', '0'));
colors[i] = color;
}
g2.dispose();
return colors;
}
@Override
@BeforeEach
public void setUp() {
super.setUp();
jmri.InstanceManager.getDefault(GlobalVariableManager.class).createGlobalVariable("MyVar");
jmri.InstanceManager.store(new jmri.NamedBeanHandleManager(), jmri.NamedBeanHandleManager.class);
editor = new jmri.jmrit.display.panelEditor.PanelEditor("Test GlobalVariableIcon Panel");
to = new GlobalVariableIcon("GlobalVariableTest1", editor);
to.setGlobalVariable("MyVar");
p = to;
}
@Override
@AfterEach
public void tearDown() {
to = null;
JUnitUtil.deregisterBlockManagerShutdownTask();
super.tearDown();
}
//private static final Logger log = LoggerFactory.getLogger(TurnoutIconTest.class);
}