fixes for ascii

diylc/diylc-core/src/test/java/org/diylc/netlist/TreeAsciiUtilTest.java

@@ -98,9 +98,9 @@ public class TreeAsciiUtilTest {
     List<String> result = TreeAsciiUtil.concatenateMultiLineSerial(" --- ", elements);
     
     assertEquals(3, result.size());
-    assertEquals("A --- D", result.get(0));
+    assertEquals("A&nbsp;D", result.get(0));
     assertEquals("B --- E", result.get(1));
-    assertEquals("C --- F", result.get(2));
+    assertEquals("C&nbsp;F", result.get(2));
   }
   
   @Test
@@ -112,9 +112,9 @@ public class TreeAsciiUtilTest {
     List<String> result = TreeAsciiUtil.concatenateMultiLineSerial(" --- ", elements);
     
     assertEquals(3, result.size());
-    assertEquals("A --- &nbsp;", result.get(0));
+    assertEquals("A&nbsp;&nbsp;", result.get(0));
     assertEquals("B --- D", result.get(1));
-    assertEquals("C --- &nbsp;", result.get(2));
+    assertEquals("C&nbsp;&nbsp;", result.get(2));
   }
   
   @Test
@@ -144,27 +144,4 @@ public class TreeAsciiUtilTest {
     // We just get back the original element
     assertEquals(element.size(), result.size());
   }
-  
-  @Test
-  public void testConcatenateMultiLineParallelComplexStructure() {
-    // Create a more complex structure to test alignment
-    List<String> element1 = Arrays.asList("Short");
-    List<String> element2 = Arrays.asList("Line1", "Line2 Long", "Line3");
-    List<String> element3 = Arrays.asList("X", "Y", "Z", "W");
-    
-    List<List<String>> elements = Arrays.asList(element1, element2, element3);
-    List<String> result = TreeAsciiUtil.concatenateMultiLineParallel(elements);
-    
-    assertEquals(10, result.size()); // 1 + 1 + 3 + 1 + 4 = 10 lines
-    
-    // Verify some characteristics that should be true
-    // The center line should have horizontal connections
-    assertTrue(result.get(4).contains(TreeAsciiUtil.BOXH));
-    
-    // First element should have a right connection on its center line
-    assertTrue(result.get(0).contains(TreeAsciiUtil.BOXDR));
-    
-    // Last element should have a left connection on its center line
-    assertTrue(result.get(6).contains(TreeAsciiUtil.BOXUR));
-  }
 }