TC for MinimumSize issue

Change-Id: I22942d2442f1943db30d9d1d307ddce24a1ccab3

diff --git a/test/ElmSharp.Test/TC/ScrollerTest6.cs b/test/ElmSharp.Test/TC/ScrollerTest6.cs
new file mode 100644 (file)
index 0000000..7c5d8e3
--- /dev/null
+++ b/test/ElmSharp.Test/TC/ScrollerTest6.cs
@@ -0,0 +1,139 @@
+/*
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using ElmSharp;
+using System.Collections.Generic;
+
+namespace ElmSharp.Test
+{
+    public class ScrollerTest6 : TestCaseBase
+    {
+        public override string TestName => "ScrollerTest6";
+        public override string TestDescription => "To test basic operation of Scroller";
+
+        int _currentIndex = 0;
+
+        public override void Run(Window window)
+        {
+            Conformant conformant = new Conformant(window);
+            conformant.Show();
+            Box outterBox = new Box(window)
+            {
+                AlignmentX = -1,
+                AlignmentY = -1,
+                WeightX = 1,
+                WeightY = 1,
+                IsHorizontal = false,
+            };
+            outterBox.Show();
+            conformant.SetContent(outterBox);
+
+            Scroller scroller = new Scroller(window)
+            {
+                AlignmentX = -1,
+                AlignmentY = -1,
+                WeightX = 1,
+                WeightY = 1,
+                ScrollBlock = ScrollBlock.Vertical
+            };
+            scroller.Show();
+
+
+            Box innerBox = new Box(window)
+            {
+                AlignmentX = -1,
+                AlignmentY = -1,
+                WeightX = 1,
+                WeightY = 1,
+                IsHorizontal = true,
+            };
+            innerBox.Show();
+            scroller.SetContent(innerBox);
+
+            var rects = new List<Rectangle>();
+            Random rnd = new Random();
+            for(int i = 0; i < 30; i++)
+            {
+                var rect = new Rectangle(window)
+                {
+                    AlignmentX = -1,
+                    AlignmentY = -1,
+                    WeightX = 1,
+                    WeightY = 1,
+                    Color = Color.FromRgb(rnd.Next(0, 255), rnd.Next(0, 255), rnd.Next(0, 255)),
+                };
+                rect.Show();
+                innerBox.PackEnd(rect);
+                rects.Add(rect);
+            };
+
+            innerBox.SetLayoutCallback(() =>
+            {
+                System.Console.WriteLine("!!!! update layout");
+                System.Console.WriteLine("MinimumWith = {0}", innerBox.MinimumWidth);
+
+            });
+            for (int i = 0; i < rects.Count; i++)
+            {
+                rects[i].Geometry = new Rect(i / 3 * 400 + innerBox.Geometry.X, i % 3 * 400 + innerBox.Geometry.Y, 400, 400);
+            }
+            innerBox.MinimumWidth = (int)Math.Ceiling(rects.Count / 3.0) * 400;
+
+            Button btn = new Button(window)
+            {
+                AlignmentX = -1,
+                WeightX = 1,
+                Text = "Remove"
+            };
+            btn.Clicked += (s, e) =>
+            {
+                System.Console.WriteLine("current index {0}", _currentIndex);
+                System.Console.WriteLine("Before Current Region : {0}", scroller.CurrentRegion);
+                int last = rects.Count - 1;
+                innerBox.UnPack(rects[last]);
+                rects[last].Hide();
+                rects.RemoveAt(last);
+
+                System.Console.WriteLine(" innerBox MinimumWith = {0}", innerBox.MinimumWidth);
+                System.Console.WriteLine("After Current Region : {0}", scroller.CurrentRegion);
+
+                EcoreMainloop.Post(() =>
+                {
+                    System.Console.WriteLine("On idler Current Region : {0}", scroller.CurrentRegion);
+                });
+
+                EcoreMainloop.AddTimer(0, () =>
+                {
+                    System.Console.WriteLine("After 0 sec Current Region : {0}", scroller.CurrentRegion);
+                    return false;
+                });
+            };
+            scroller.Scrolled += (s, e) =>
+            {
+                System.Console.WriteLine("Scrolled to {0}", scroller.CurrentRegion);
+                System.Console.WriteLine("in scrolling MinimumWith = {0}", innerBox.MinimumWidth);
+            };
+
+            btn.Show();
+
+            outterBox.PackEnd(btn);
+            outterBox.PackEnd(scroller);
+            
+            
+        }
+    }
+}
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