Cleaning up the TableElement API

tests/html/table_test.dart

Index: tests/html/table_test.dart
diff --git a/tests/html/table_test.dart b/tests/html/table_test.dart
index fda9fcccef14b14195eb34498d9fb73e14b571f7..5c1144f5d2e266cad0d0eb0a4e2e5401cc51dfd3 100644
--- a/tests/html/table_test.dart
+++ b/tests/html/table_test.dart
@@ -13,31 +13,49 @@ main() {
   test('createTBody', () {
     var table = new TableElement();
     var head = table.createTHead();
-    var headerRow =  head.insertRow(-1);
-    var headerCell = headerRow.insertCell(-1);
+    expect(table.tHead, head);
+
+    var headerRow =  head.addRow();
+    var headerCell = headerRow.addCell();
     headerCell.text = 'Header Cell';
 
-    var body = table.createTBody();
-    var bodyRow =  body.insertRow(-1);
-    var bodyCell = bodyRow.insertCell(-1);
-    bodyCell.text = 'Body Cell';
+    var caption = table.createCaption();
+    expect(table.caption, caption);
 
+    var body = table.createTBody();
     expect(table.tBodies.length, 1);
     expect(table.tBodies[0], body);
 
+    var bodyRow =  body.addRow();
+    expect(body.rows.length, 1);
+    expect(body.rows[0], bodyRow);
+
+    var bodyCell = bodyRow.addCell();
+    bodyCell.text = 'Body Cell';
+    expect(bodyRow.cells.length, 1);
+    expect(bodyRow.cells[0], bodyCell);
+
     var foot = table.createTFoot();
-    var footerRow =  foot.insertRow(-1);
-    var footerCell = footerRow.insertCell(-1);
+    expect(table.tFoot, foot);
+
+    var footerRow =  foot.addRow();
+    expect(foot.rows.length, 1);
+    expect(foot.rows[0], footerRow);
+
+    var footerCell = footerRow.addCell();
     footerCell.text = 'Footer Cell';
+    expect(footerRow.cells.length, 1);
+    expect(footerRow.cells[0], footerCell);
 
     var body2 = table.createTBody();
-    var bodyRow2 =  body2.insertRow(-1);
-    var bodyCell2 = bodyRow2.insertCell(-1);
+    var bodyRow2 =  body2.addRow();
+    var bodyCell2 = bodyRow2.addCell();
     bodyCell2.text = 'Body Cell2';
 
+    expect(body2.rows.length, 1);
+
     expect(table.tBodies.length, 2);
     expect(table.tBodies[1], body2);
-
   });
 }