Merge bef309f into 06779a1

bem · Aug 21, 2017 · 806227f · 806227f
2 parents 06779a1 + bef309f
commit 806227f
Showing 1 changed file with 33 additions and 1 deletion.
diff --git a/common.blocks/i-bem-dom/i-bem-dom.spec.js b/common.blocks/i-bem-dom/i-bem-dom.spec.js
@@ -1420,7 +1420,8 @@ describe('i-bem-dom', function() {
                 content : { block : 'block1', js : true }
             });
 
-            bemDom.update(rootNode, BEMHTML.apply({ block : 'block2', js : true }));
+            bemDom.update(rootNode, BEMHTML.apply({ block : 'block2', js : true }))
+                .should.be.equal(rootNode);
 
             spyBlock1Destructed.called.should.be.true;
             spyBlock2Inited.called.should.be.true;
@@ -1433,6 +1434,35 @@ describe('i-bem-dom', function() {
         });
     });
 
+    describe('bemDom.before', function() {
+        it('should properly update tree', function() {
+            var spyBlock2Inited = sinon.spy(),
+                block2DomElem;
+
+            bemDom.declBlock('block2', {
+                onSetMod : {
+                    js : {
+                        inited : function() {
+                            spyBlock2Inited();
+                            block2DomElem = this.domElem;
+                        }
+                    }
+                }
+            });
+
+            rootNode = createDomNode({
+                tag : 'div',
+                content : { block : 'block1', js : true }
+            });
+
+            var newCtx = bemDom.before(rootNode.find('.block1'), BEMHTML.apply({ block : 'block2', js : true }));
+
+            newCtx.is(block2DomElem).should.be.true;
+            rootNode.children().eq(0).is(block2DomElem).should.be.true;
+            spyBlock2Inited.called.should.be.true;
+        });
+    });
+
     describe('bemDom.replace', function() {
         it('should properly replace tree', function() {
             var spyBlock1Destructed = sinon.spy(),
@@ -1481,6 +1511,8 @@ describe('i-bem-dom', function() {
         });
     });
 
+    // don't add specs for other DOM changing methods as they are implemented the same way
+
     describe('params', function() {
         it('should properly join params', function(done) {
             var Block = bemDom.declBlock('block', {