extra functions, new test from amplify lessons

Test/Element/stacks.test.js

@@ -38,4 +38,42 @@ window.testSuites.push( class testStacks {
         }
     }
 
+    NestedStacks() {
+        register(class File extends Shadow {
+            $name
+
+            render = () => {
+                VStack(() => {
+                    HStack(() => {
+                        p("hi")
+                    })
+                })
+            }
+
+        }, randomName("file"))
+
+        const file = File("asdf")
+        console.log(file)
+        let fileStyle = Registry.styles.children[Registry.styles.children.length-1].sheet.cssRules
+        if(fileStyle[0].cssText.includes("row")) {
+            return "Should not be horizontal"
+        }
+
+        console.log(file.innerHTML)
+        if(!file.children[0].matches("div.HStack")) {
+            return "The child is not an HStack"
+        }
+
+        file.rerender()
+
+        if(!file.children[0].matches("div.HStack")) {
+            return "The child is not an HStack"
+        }
+
+        let fileStyle2 = Registry.styles.children[Registry.styles.children.length-1].sheet.cssRules
+        if(fileStyle2[0].cssText.includes("row")) {
+            return "Should not be horizontal"
+        }
+    }
+    
 })