Added test method for Fancy Zones count

src/tests/win-app-driver/FancyZonesTests/EditorTests.cs

@@ -1,4 +1,6 @@
-using Microsoft.VisualStudio.TestTools.UnitTesting;
+using System;
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+using OpenQA.Selenium;
 using OpenQA.Selenium.Appium.Windows;
 
 namespace PowerToysTests
@@ -24,6 +26,53 @@ public void OpenEditorBySettingsButton()
             session.FindElementByAccessibilityId("PART_Close").Click();
         }
 
+        [TestMethod]
+        public void ZoneCount()
+        {
+
+            WaitSeconds(1);
+
+            OpenFancyZonesSettings();
+
+            WaitSeconds(1);
+
+            WindowsElement editorButton = session.FindElementByXPath("//Button[@Name=\"Edit zones\"]");
+            Assert.IsNotNull(editorButton);
+            editorButton.Click();
+
+            WaitSeconds(1);
+
+            WindowsElement minusButton = session.FindElementByAccessibilityId("decrementZones");
+            Assert.IsNotNull(minusButton);
+
+            WindowsElement plusButton = session.FindElementByAccessibilityId("incrementZones");
+            Assert.IsNotNull(plusButton);
+
+            WindowsElement zoneCount = session.FindElementByAccessibilityId("zoneCount");
+            Assert.IsNotNull(zoneCount);
+
+            int zoneCountQty;
+            Assert.IsTrue(Int32.TryParse(zoneCount.Text, out zoneCountQty));
+
+            for (int i = zoneCountQty; i > -5; --i)
+            {
+                Assert.IsTrue(Int32.TryParse(zoneCount.Text, out zoneCountQty));
+                Assert.AreEqual(Math.Max(i, 1), zoneCountQty);
+                minusButton.Click();
+            }
+
+            for (int i = 1; i < 45; ++i)
+            {
+                Assert.IsTrue(Int32.TryParse(zoneCount.Text, out zoneCountQty));
+                Assert.AreEqual(Math.Min(i, 40), zoneCountQty);
+                plusButton.Click();
+            }
+
+            WindowsElement mainWindow = session.FindElementByAccessibilityId("MainWindow1");
+            Assert.IsNotNull(mainWindow);
+            mainWindow.SendKeys(Keys.Alt + Keys.F4);
+        }
+
         [ClassInitialize]
         public static void ClassInitialize(TestContext context)
         {

src/tests/win-app-driver/PowerToysSession.cs

@@ -62,6 +62,11 @@ public static void TearDown()
             }
         }
 
+        public static void WaitSeconds(int seconds)
+        {
+            Thread.Sleep(TimeSpan.FromSeconds(seconds));
+        }
+
         public static void ShortWait()
         {
             Thread.Sleep(TimeSpan.FromSeconds(0.5));