Add tn3270(no e) and fix animations

lib3270j/src/test/java/org/lib3270j/datastream/QueryReplyBuilderTest.java

@@ -15,8 +15,27 @@ public class QueryReplyBuilderTest {
     private final QueryReplyBuilder qrBuilder = new QueryReplyBuilder(screen);
 
     @Test
-    public void testBuildAllQueryRepliesDefaultNone() {
-        assertEquals(GraphicsMode.NONE, qrBuilder.getGraphicsMode());
+    public void testBuildAllQueryRepliesDefaultBoth() {
+        assertEquals(GraphicsMode.BOTH, qrBuilder.getGraphicsMode());
+        byte[] replies = qrBuilder.buildAllQueryReplies(80, 43, 80 * 43);
+        assertNotNull(replies);
+        assertTrue(replies.length > 0);
+        assertEquals((byte) AID_SF, replies[0]);
+
+        // In GraphicsMode.BOTH, Vector Graphics QR 0xB0 must be present
+        boolean hasB0 = false;
+        for (int i = 0; i < replies.length - 3; i++) {
+            if ((replies[i] & 0xFF) == 0x81 && (replies[i + 1] & 0xFF) == QR_GRAPHICS) {
+                hasB0 = true;
+                break;
+            }
+        }
+        assertTrue(hasB0);
+    }
+
+    @Test
+    public void testBuildAllQueryRepliesExplicitNone() {
+        qrBuilder.setGraphicsMode(GraphicsMode.NONE);
         byte[] replies = qrBuilder.buildAllQueryReplies(80, 43, 80 * 43);
         assertNotNull(replies);
         assertTrue(replies.length > 0);
@@ -156,4 +175,61 @@ public class QueryReplyBuilderTest {
         assertEquals(80, altCols);
         assertEquals(43, altRows);
     }
+
+    @Test
+    public void testProgrammedSymbolsDescriptorsSingleAndTriplePlane() {
+        qrBuilder.setGraphicsMode(GraphicsMode.PROGRAMMED_SYMBOLS);
+        byte[] requested = new byte[] { (byte) QR_CHARSETS };
+        byte[] replies = qrBuilder.buildQueryReplies(requested, 80, 43, 80 * 43);
+
+        assertNotNull(replies);
+        int offset = -1;
+        for (int i = 0; i < replies.length - 3; i++) {
+            if ((replies[i] & 0xFF) == 0x81 && (replies[i + 1] & 0xFF) == QR_CHARSETS) {
+                offset = i + 2;
+                break;
+            }
+        }
+        assertTrue(offset >= 0, "QR_CHARSETS must be present");
+
+        // QR_CHARSETS payload structure:
+        // Flags (2 bytes), SDW (1 byte), SDH (1 byte), Form (1 byte), DevType (2 bytes), Res (1 byte), DL (1 byte)
+        // DL is at offset + 8, and is 7 bytes per descriptor.
+        int dl = replies[offset + 8] & 0xFF;
+        assertEquals(7, dl);
+
+        int descOffset = offset + 9;
+
+        // Descriptor 1: SET 0 (Base) -> flags 0x10
+        assertEquals(0x00, replies[descOffset] & 0xFF);
+        assertEquals(0x10, replies[descOffset + 1] & 0xFF);
+
+        // Descriptor 2: SET 1 (APL) -> flags 0x00
+        assertEquals(0x01, replies[descOffset + 7] & 0xFF);
+        assertEquals(0x00, replies[descOffset + 7 + 1] & 0xFF);
+
+        // Descriptor 3: PSA (Single plane) -> flags 0x80 (Loadable, single-plane)
+        assertEquals(0x02, replies[descOffset + 14] & 0xFF);
+        assertEquals(0x80, replies[descOffset + 14 + 1] & 0xFF);
+
+        // Descriptor 4: PSB (Single plane) -> flags 0x80 (Loadable, single-plane)
+        assertEquals(0x03, replies[descOffset + 21] & 0xFF);
+        assertEquals(0x80, replies[descOffset + 21 + 1] & 0xFF);
+
+        // Descriptor 5: PSC (Triple plane) -> flags 0xC0 (Loadable | Triple-plane)
+        assertEquals(0x04, replies[descOffset + 28] & 0xFF);
+        assertEquals(0xC0, replies[descOffset + 28 + 1] & 0xFF);
+
+        // Descriptor 6: PSD (Triple plane) -> flags 0xC0 (Loadable | Triple-plane)
+        assertEquals(0x05, replies[descOffset + 35] & 0xFF);
+        assertEquals(0xC0, replies[descOffset + 35 + 1] & 0xFF);
+
+        // Descriptor 7: PSE (Triple plane) -> flags 0xC0 (Loadable | Triple-plane)
+        assertEquals(0x06, replies[descOffset + 42] & 0xFF);
+        assertEquals(0xC0, replies[descOffset + 42 + 1] & 0xFF);
+
+        // Descriptor 8: PSF (Triple plane) -> flags 0xC0 (Loadable | Triple-plane)
+        assertEquals(0x07, replies[descOffset + 49] & 0xFF);
+        assertEquals(0xC0, replies[descOffset + 49 + 1] & 0xFF);
+    }
 }

lib3270j/src/test/java/org/lib3270j/graphics/GraphicsModeTest.java

@@ -46,11 +46,11 @@ public class GraphicsModeTest {
     @Test
     public void testConnectionConfigDefault() {
         ConnectionConfig config = new ConnectionConfig();
-        assertEquals(GraphicsMode.NONE, config.getGraphicsMode());
-
-        config.setGraphicsMode(GraphicsMode.BOTH);
         assertEquals(GraphicsMode.BOTH, config.getGraphicsMode());
 
+        config.setGraphicsMode(GraphicsMode.NONE);
+        assertEquals(GraphicsMode.NONE, config.getGraphicsMode());
+
         config.setGraphicsMode(null);
         assertEquals(GraphicsMode.NONE, config.getGraphicsMode());
     }

lib3270j/src/test/java/org/lib3270j/graphics/ProgramSymbolManagerTest.java

@@ -51,7 +51,7 @@ public class ProgramSymbolManagerTest {
         ProgramSymbolSet.SymbolSlot slot = manager.getSymbol(0x40, 0x41);
         assertNotNull(slot);
         assertEquals(9, slot.getWidth());
-        assertEquals(16, slot.getHeight());
+        assertEquals(12, slot.getHeight());
         assertFalse(slot.isTriplePlane());
 
         // Verify pixel data (Row 0 Col 0 is 1)
@@ -64,10 +64,33 @@ public class ProgramSymbolManagerTest {
         int bg = 0xFF000000; // Black
         int[] rgb = slot.getRgbPixels(fg, bg);
         assertNotNull(rgb);
-        assertEquals(9 * 16, rgb.length);
+        assertEquals(9 * 12, rgb.length);
         assertEquals(fg, rgb[0]); // Row 0 Col 0 pixel should be foreground Green
     }
 
+    @Test
+    public void testExplicitCellDimensions() {
+        ProgramSymbolManager manager = new ProgramSymbolManager();
+        manager.setDefaultCellDimensions(9, 16);
+
+        byte[] payload = new byte[4 + 18];
+        payload[0] = 0x01; // Format 1
+        payload[1] = 0x40; // LCID 0x40
+        payload[2] = 0x41; // Code point 0x41
+        payload[3] = 0x02; // RWS 2
+        payload[4] = (byte) 0x80;
+        payload[5] = (byte) 0x00;
+        for (int r = 0; r < 16; r++) {
+            payload[6 + r] = (byte) 0xFF;
+        }
+
+        manager.loadps(payload);
+        ProgramSymbolSet.SymbolSlot slot = manager.getSymbol(0x40, 0x41);
+        assertNotNull(slot);
+        assertEquals(9, slot.getWidth());
+        assertEquals(16, slot.getHeight());
+    }
+
     @Test
     public void testTriplePlaneMultiColorComposite() {
         ProgramSymbolManager manager = new ProgramSymbolManager();