test for function _valueForItem

test if function _valueForItem handles null item _valueForItem handles null attr
Neovici · May 4, 2018 · d6585c7 · d6585c7
1 parent 3759e5d
commit d6585c7
Showing 1 changed file with 14 additions and 0 deletions.
diff --git a/test/basic.html b/test/basic.html
@@ -84,6 +84,20 @@
 					assert.equal(tabs.fallbackSelection, 'tab0');
 					assert.equal(tabs.selected, 'tab0');
 				});
+
+				test('_valueForItem handles null item', () => {
+					assert.isUndefined(tabs._valueForItem());
+					assert.isUndefined(tabs._valueForItem(null));
+				});
+
+				test('_valueForItem handles null attrForSelected', done => {
+					tabs.attrForSelected = null;
+					assert.deepEqual(tabs.selectedItem, tabs.items[0]);
+					assert.equal(tabs._valueForItem(tabs.selectedItem), 0);
+					assert.equal(tabs._valueForItem(tabs.items[1]), 1);
+					assert.equal(tabs._valueForItem(tabs.items[2]), 2);
+					done();
+				});
 			});
 
 			suite('basic', function () {