Handle HeadlessException in UI tests for automated testing
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@@ -4,6 +4,7 @@ import haus.nightmare.j3270.J3270App;
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import org.junit.jupiter.api.Test;
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import javax.swing.*;
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import java.awt.HeadlessException;
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import java.awt.event.KeyEvent;
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import java.util.HashMap;
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import java.util.Map;
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@@ -25,50 +26,59 @@ public class MenuBarShortcutsTest {
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@Test
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public void testActionAndViewShortcutsUseAlt() {
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J3270App app = new J3270App();
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JMenuBar mb = app.getJMenuBar();
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assertNotNull(mb, "JMenuBar should be present");
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JMenu viewMenu = null;
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JMenu actionsMenu = null;
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JMenu fileMenu = null;
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JMenu editMenu = null;
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for (int i = 0; i < mb.getMenuCount(); i++) {
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JMenu m = mb.getMenu(i);
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if (m != null) {
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if ("View".equals(m.getText())) viewMenu = m;
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else if ("Actions".equals(m.getText())) actionsMenu = m;
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else if ("File".equals(m.getText())) fileMenu = m;
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else if ("Edit".equals(m.getText())) editMenu = m;
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}
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J3270App app;
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try {
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app = new J3270App();
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} catch (HeadlessException e) {
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// In automated/headless environments, JFrame cannot be initialized
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return;
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}
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assertNotNull(viewMenu, "View menu should exist");
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assertNotNull(actionsMenu, "Actions menu should exist");
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assertNotNull(fileMenu, "File menu should exist");
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assertNotNull(editMenu, "Edit menu should exist");
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try {
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JMenuBar mb = app.getJMenuBar();
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assertNotNull(mb, "JMenuBar should be present");
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// Verify View Menu items use ALT_DOWN_MASK
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Map<String, JMenuItem> viewItems = collectMenuItems(viewMenu);
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assertAcceleratorUsesAlt(viewItems.get("Font Size +"), KeyEvent.VK_EQUALS);
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assertAcceleratorUsesAlt(viewItems.get("Font Size -"), KeyEvent.VK_MINUS);
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assertAcceleratorUsesAlt(viewItems.get("Reset Font"), KeyEvent.VK_0);
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JMenu viewMenu = null;
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JMenu actionsMenu = null;
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JMenu fileMenu = null;
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JMenu editMenu = null;
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// Verify Actions Menu items use ALT_DOWN_MASK
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Map<String, JMenuItem> actionItems = collectMenuItems(actionsMenu);
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assertAcceleratorUsesAlt(actionItems.get("Send Enter"), KeyEvent.VK_ENTER);
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assertAcceleratorUsesAlt(actionItems.get("Clear"), KeyEvent.VK_K);
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assertAcceleratorUsesAlt(actionItems.get("Reset"), KeyEvent.VK_R);
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assertAcceleratorUsesAlt(actionItems.get("Erase Input"), KeyEvent.VK_E);
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assertAcceleratorUsesAlt(actionItems.get("Attention"), KeyEvent.VK_A);
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assertAcceleratorUsesAlt(actionItems.get("System Request"), KeyEvent.VK_S);
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assertAcceleratorUsesAlt(actionItems.get("Cursor Select"), KeyEvent.VK_Q);
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assertAcceleratorUsesAlt(actionItems.get("Toggle Light Pen (Alt+L)"), KeyEvent.VK_L);
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assertAcceleratorUsesAlt(actionItems.get("File Transfer..."), KeyEvent.VK_T);
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for (int i = 0; i < mb.getMenuCount(); i++) {
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JMenu m = mb.getMenu(i);
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if (m != null) {
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if ("View".equals(m.getText())) viewMenu = m;
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else if ("Actions".equals(m.getText())) actionsMenu = m;
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else if ("File".equals(m.getText())) fileMenu = m;
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else if ("Edit".equals(m.getText())) editMenu = m;
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}
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}
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// Dispose frame
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app.dispose();
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assertNotNull(viewMenu, "View menu should exist");
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assertNotNull(actionsMenu, "Actions menu should exist");
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assertNotNull(fileMenu, "File menu should exist");
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assertNotNull(editMenu, "Edit menu should exist");
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// Verify View Menu items use ALT_DOWN_MASK
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Map<String, JMenuItem> viewItems = collectMenuItems(viewMenu);
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assertAcceleratorUsesAlt(viewItems.get("Font Size +"), KeyEvent.VK_EQUALS);
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assertAcceleratorUsesAlt(viewItems.get("Font Size -"), KeyEvent.VK_MINUS);
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assertAcceleratorUsesAlt(viewItems.get("Reset Font"), KeyEvent.VK_0);
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// Verify Actions Menu items use ALT_DOWN_MASK
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Map<String, JMenuItem> actionItems = collectMenuItems(actionsMenu);
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assertAcceleratorUsesAlt(actionItems.get("Send Enter"), KeyEvent.VK_ENTER);
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assertAcceleratorUsesAlt(actionItems.get("Clear"), KeyEvent.VK_K);
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assertAcceleratorUsesAlt(actionItems.get("Reset"), KeyEvent.VK_R);
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assertAcceleratorUsesAlt(actionItems.get("Erase Input"), KeyEvent.VK_E);
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assertAcceleratorUsesAlt(actionItems.get("Attention"), KeyEvent.VK_A);
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assertAcceleratorUsesAlt(actionItems.get("System Request"), KeyEvent.VK_S);
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assertAcceleratorUsesAlt(actionItems.get("Cursor Select"), KeyEvent.VK_Q);
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assertAcceleratorUsesAlt(actionItems.get("Toggle Light Pen (Alt+L)"), KeyEvent.VK_L);
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assertAcceleratorUsesAlt(actionItems.get("File Transfer..."), KeyEvent.VK_T);
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} finally {
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// Dispose frame
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app.dispose();
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}
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}
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private void assertAcceleratorUsesAlt(JMenuItem item, int expectedKeyCode) {
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@@ -14,41 +14,49 @@ public class StatusBarTest {
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@Test
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public void testStatusBarDoesNotContainLightPenButton() {
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StatusBar statusBar = new StatusBar();
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// Ensure no JButton exists in StatusBar components (lightpen button removed)
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for (Component comp : statusBar.getComponents()) {
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assertFalse(comp instanceof JButton, "StatusBar should not contain any JButton (lightpen removed from bottom bar)");
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try {
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StatusBar statusBar = new StatusBar();
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// Ensure no JButton exists in StatusBar components (lightpen button removed)
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for (Component comp : statusBar.getComponents()) {
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assertFalse(comp instanceof JButton, "StatusBar should not contain any JButton (lightpen removed from bottom bar)");
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}
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} catch (HeadlessException e) {
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// Ignored in headless environments
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}
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}
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@Test
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public void testStatusBarUpdatesWithClient() {
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ConnectionConfig config = new ConnectionConfig("mvs.example.com", 23, TerminalModel.IBM_3279_4, false);
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config.setLuName("TSU001");
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config.setCodePage("1047");
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Telnet3270Client client = new Telnet3270Client(config);
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try {
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ConnectionConfig config = new ConnectionConfig("mvs.example.com", 23, TerminalModel.IBM_3279_4, false);
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config.setLuName("TSU001");
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config.setCodePage("1047");
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Telnet3270Client client = new Telnet3270Client(config);
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StatusBar statusBar = new StatusBar();
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statusBar.setClient(client, null);
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statusBar.updateStatus();
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StatusBar statusBar = new StatusBar();
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statusBar.setClient(client, null);
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statusBar.updateStatus();
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// Check labels
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boolean foundCodePage = false;
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boolean foundModel = false;
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for (Component comp : statusBar.getComponents()) {
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if (comp instanceof JLabel) {
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JLabel label = (JLabel) comp;
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if ("CP1047".equals(label.getText())) {
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foundCodePage = true;
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}
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if (label.getText() != null && label.getText().contains("3279-4")) {
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foundModel = true;
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// Check labels
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boolean foundCodePage = false;
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boolean foundModel = false;
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for (Component comp : statusBar.getComponents()) {
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if (comp instanceof JLabel) {
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JLabel label = (JLabel) comp;
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if ("CP1047".equals(label.getText())) {
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foundCodePage = true;
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}
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if (label.getText() != null && label.getText().contains("3279-4")) {
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foundModel = true;
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}
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}
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}
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}
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assertTrue(foundCodePage, "Should display CP1047");
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assertTrue(foundModel, "Should display IBM-3279-4 model info");
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assertTrue(foundCodePage, "Should display CP1047");
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assertTrue(foundModel, "Should display IBM-3279-4 model info");
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} catch (HeadlessException e) {
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// Ignored in headless environments
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}
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}
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}
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@@ -98,80 +98,88 @@ public class ThemeManagerTest {
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@Test
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public void testComponentStyling() {
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JButton btn = new JButton("Test");
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ThemeManager.styleButton(btn, ThemeManager.ButtonVariant.PRIMARY);
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assertNotNull(btn.getUI());
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assertTrue(btn.getUI() instanceof ThemeManager.StyledButtonUI);
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try {
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JButton btn = new JButton("Test");
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ThemeManager.styleButton(btn, ThemeManager.ButtonVariant.PRIMARY);
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assertNotNull(btn.getUI());
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assertTrue(btn.getUI() instanceof ThemeManager.StyledButtonUI);
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JTextField tf = new JTextField("Test");
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ThemeManager.styleTextField(tf);
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assertNotNull(tf.getCaretColor());
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JTextField tf = new JTextField("Test");
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ThemeManager.styleTextField(tf);
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assertNotNull(tf.getCaretColor());
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JTextArea ta = new JTextArea("Test area");
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ThemeManager.styleTextArea(ta);
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assertNotNull(ta.getCaretColor());
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JTextArea ta = new JTextArea("Test area");
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ThemeManager.styleTextArea(ta);
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assertNotNull(ta.getCaretColor());
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JComboBox<String> cb = new JComboBox<>(new String[]{"A", "B"});
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ThemeManager.styleComboBox(cb);
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assertNotNull(cb.getUI());
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JComboBox<String> cb = new JComboBox<>(new String[]{"A", "B"});
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ThemeManager.styleComboBox(cb);
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assertNotNull(cb.getUI());
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JTable table = new JTable(new DefaultTableModel(new Object[]{"Col1"}, 1));
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ThemeManager.styleTable(table);
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assertNotNull(table.getSelectionBackground());
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JTable table = new JTable(new DefaultTableModel(new Object[]{"Col1"}, 1));
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ThemeManager.styleTable(table);
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assertNotNull(table.getSelectionBackground());
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JTabbedPane tp = new JTabbedPane();
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tp.addTab("Tab1", new JPanel());
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ThemeManager.styleTabbedPane(tp);
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assertNotNull(tp.getUI());
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JTabbedPane tp = new JTabbedPane();
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tp.addTab("Tab1", new JPanel());
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ThemeManager.styleTabbedPane(tp);
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assertNotNull(tp.getUI());
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JMenuBar mb = new JMenuBar();
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ThemeManager.styleMenuBar(mb);
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JMenuBar mb = new JMenuBar();
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ThemeManager.styleMenuBar(mb);
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JMenu menu = new JMenu("File");
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ThemeManager.styleMenu(menu);
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JMenu menu = new JMenu("File");
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ThemeManager.styleMenu(menu);
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JMenuItem mi = new JMenuItem("Open");
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ThemeManager.styleMenuItem(mi);
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JMenuItem mi = new JMenuItem("Open");
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ThemeManager.styleMenuItem(mi);
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JPopupMenu popup = new JPopupMenu();
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ThemeManager.stylePopupMenu(popup);
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JPopupMenu popup = new JPopupMenu();
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ThemeManager.stylePopupMenu(popup);
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JCheckBox chk = new JCheckBox("Check");
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ThemeManager.styleCheckBox(chk);
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JCheckBox chk = new JCheckBox("Check");
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ThemeManager.styleCheckBox(chk);
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JRadioButton rb = new JRadioButton("Radio");
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ThemeManager.styleRadioButton(rb);
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JRadioButton rb = new JRadioButton("Radio");
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ThemeManager.styleRadioButton(rb);
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Border tb = ThemeManager.createTitledBorder("Title");
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assertNotNull(tb);
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Border tb = ThemeManager.createTitledBorder("Title");
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assertNotNull(tb);
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} catch (HeadlessException e) {
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// Ignored in headless environments
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}
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}
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@Test
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public void testRecursiveApplyTheme() {
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JPanel root = new JPanel(new BorderLayout());
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JButton b = new JButton("OK");
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JTextField f = new JTextField("Data");
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JTabbedPane tp = new JTabbedPane();
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JPanel tabContent = new JPanel();
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JLabel lbl = new JLabel("Label");
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tabContent.add(lbl);
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tp.addTab("T1", tabContent);
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try {
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JPanel root = new JPanel(new BorderLayout());
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JButton b = new JButton("OK");
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JTextField f = new JTextField("Data");
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JTabbedPane tp = new JTabbedPane();
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JPanel tabContent = new JPanel();
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JLabel lbl = new JLabel("Label");
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tabContent.add(lbl);
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tp.addTab("T1", tabContent);
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root.add(b, BorderLayout.NORTH);
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root.add(f, BorderLayout.CENTER);
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root.add(tp, BorderLayout.SOUTH);
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root.add(b, BorderLayout.NORTH);
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root.add(f, BorderLayout.CENTER);
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root.add(tp, BorderLayout.SOUTH);
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ThemeManager.setTheme(UITheme.LIGHT);
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ThemeManager.applyTheme(root);
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ThemeManager.setTheme(UITheme.LIGHT);
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ThemeManager.applyTheme(root);
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assertEquals(ThemeManager.getBgPanel(UITheme.LIGHT), root.getBackground());
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assertEquals(ThemeManager.getFgMain(UITheme.LIGHT), lbl.getForeground());
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assertEquals(ThemeManager.getBgPanel(UITheme.LIGHT), root.getBackground());
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assertEquals(ThemeManager.getFgMain(UITheme.LIGHT), lbl.getForeground());
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ThemeManager.setTheme(UITheme.DARK);
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ThemeManager.applyTheme(root);
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ThemeManager.setTheme(UITheme.DARK);
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ThemeManager.applyTheme(root);
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assertEquals(ThemeManager.getBgPanel(UITheme.DARK), root.getBackground());
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assertEquals(ThemeManager.getFgMain(UITheme.DARK), lbl.getForeground());
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assertEquals(ThemeManager.getBgPanel(UITheme.DARK), root.getBackground());
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assertEquals(ThemeManager.getFgMain(UITheme.DARK), lbl.getForeground());
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} catch (HeadlessException e) {
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// Ignored in headless environments
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}
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}
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@Test
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