Merge pull request NativeScript#866 from NativeScript/remove-rows/columns-tests

Vladimir Enchev · Vladimir Enchev · commit fb24c133317f · 2015-10-01T15:29:41.000+03:00
remove rows/columns tests added
diff --git a/apps/tests/layouts/grid-layout-tests.ts b/apps/tests/layouts/grid-layout-tests.ts
@@ -202,6 +202,40 @@ export function test_removeColumn_shouldThrow_onNullValues() {
     }, "removeColumn called with null should throw exception");
 }
 
+export function test_removeColumns() {
+    var columns = rootLayout.getColumns();
+
+    rootLayout.removeColumns();
+
+    TKUnit.assertEqual(rootLayout.getColumns().length, 0);
+
+    columns.forEach(c=> rootLayout.addColumn(c));
+}
+
+export function test_removeRows() {
+    var rows = rootLayout.getRows();
+
+    rootLayout.removeRows();
+
+    TKUnit.assertEqual(rootLayout.getRows().length, 0);
+
+    rows.forEach(r=> rootLayout.addRow(r));
+}
+
+export function test_removeChildren() {
+    var children = [];
+
+    for (let i = 0; i < rootLayout.getChildrenCount(); i++) {
+        children.push(rootLayout.getChildAt(i));
+    }
+
+    rootLayout.removeChildren();
+
+    TKUnit.assertEqual(rootLayout.getChildrenCount(), 0);
+
+    children.forEach(c=> rootLayout.addChild(c));
+}
+
 export function test_getRows_shouldNotReturnNULL() {
     var rows = rootLayout.getRows();
     TKUnit.assert(rows, "getRows should not return null/undefinied");
