From c268e53bd9d2aca611b79aa135b852697bb8d277 Mon Sep 17 00:00:00 2001
From: Roman Vishnevskii <roman.vishnevsky@xored.com>
Date: Fri, 7 Apr 2017 19:02:23 +0700
Subject: [PATCH] DOM diff problem: add tests

---
 diffDomTests.nim | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/diffDomTests.nim b/diffDomTests.nim
index 4556a86..e8fefe9 100644
--- a/diffDomTests.nim
+++ b/diffDomTests.nim
@@ -27,6 +27,13 @@ proc test4(ev: Event; n: VNode) =
 proc test5(ev: Event; n: VNode) =
     entries = @[cstring("0"), cstring("1"), cstring("3"), cstring("5"), cstring("4"), cstring("5") ]
      
+# result: empty
+proc test6(ev: Event; n: VNode) =
+    entries = @[]
+
+# result: 2
+proc test7(ev: Event; n: VNode) =
+    entries = @[cstring("2")]
     
 proc createEntry(id: int): VNode =
   result = buildHtml():
@@ -45,6 +52,10 @@ proc createDom(): VNode =
             text "Test4"
         button(onclick=test5):
             text "Test5"
+        button(onclick=test6):
+            text "Test6"
+        button(onclick=test7):
+            text "Test7"
         ul():
             for e in entries:
                 li: