Added functionality for left/right key navigation (#5067)

* Added functionality for left/right key navigation * Update Behviour of left/right navigation * Code cleanup * Null check for results VM * Added tests for results view model * Update test namings
2026-04-05 02:36:19 +02:00 · 2020-07-22 12:48:42 -07:00
parent 25d43354b3
commit f773604dec
6 changed files with 238 additions and 4 deletions
--- a/src/modules/launcher/Wox.Test/ResultsViewModelTest.cs
+++ b/src/modules/launcher/Wox.Test/ResultsViewModelTest.cs
@@ -0,0 +1,172 @@
+using NUnit.Framework;
+using PowerLauncher.ViewModel;
+using System;
+using System.Collections.Generic;
+using System.Text;
+using Wox.Core.Plugin;
+using Wox.Plugin;
+
+namespace Wox.Test
+{
+    [TestFixture]
+    class ResultsViewModelTest
+    {
+        [Test]
+        public void ContextMenuSelectedIndex_ShouldEqualNoSelectionIndex_WhenInitialized()
+        {
+            // Arrange
+            ResultsViewModel rvm = new ResultsViewModel();
+            Result result = new Result();
+            ResultViewModel selectedItem = new ResultViewModel(result);
+            selectedItem.ContextMenuItems.Add(new ContextMenuItemViewModel()
+            {
+                Title = "Dummy Context Menu"
+            });
+            rvm.SelectedItem = selectedItem;
+
+            // Assert
+            Assert.AreEqual(selectedItem.ContextMenuSelectedIndex, ResultViewModel.NoSelectionIndex);
+        }
+
+        [Test]
+        public void SelectNextContextMenuItem_IncrementsContextMenuSelectedIndex_WhenCalled()
+        {
+            // Arrange
+            ResultsViewModel rvm = new ResultsViewModel();
+            Result result = new Result();
+            ResultViewModel selectedItem = new ResultViewModel(result);
+            selectedItem.ContextMenuItems.Add(new ContextMenuItemViewModel()
+            {
+                Title = "Dummy Context Menu"
+            });
+            rvm.SelectedItem = selectedItem;
+
+
+            // Act
+            rvm.SelectNextContextMenuItem();
+
+            // Assert
+            Assert.AreEqual(selectedItem.ContextMenuSelectedIndex, 0);
+        }
+
+        [Test]
+        public void SelectNextContextMenuItem_DoesnNotIncrementContextMenuSelectedIndex_WhenCalledOnLastItem()
+        {
+            // Arrange
+            ResultsViewModel rvm = new ResultsViewModel();
+            Result result = new Result();
+            ResultViewModel selectedItem = new ResultViewModel(result);
+            selectedItem.ContextMenuItems.Add(new ContextMenuItemViewModel()
+            {
+                Title = "Dummy Context Menu"
+            });
+            rvm.SelectedItem = selectedItem;
+
+
+            // Act
+            rvm.SelectNextContextMenuItem();
+
+            // Assert
+            Assert.AreEqual(selectedItem.ContextMenuSelectedIndex, 0);
+        }
+
+        [Test]
+        public void SelectPreviousContextMenuItem_DecrementsContextMenuSelectedIndex_WhenCalled()
+        {
+            // Arrange
+            ResultsViewModel rvm = new ResultsViewModel();
+            Result result = new Result();
+            ResultViewModel selectedItem = new ResultViewModel(result);
+            selectedItem.ContextMenuItems.Add(new ContextMenuItemViewModel()
+            {
+                Title = "Dummy Context Menu 1"
+            });
+            selectedItem.ContextMenuItems.Add(new ContextMenuItemViewModel()
+            {
+                Title = "Dummy Context Menu 2"
+            });
+            selectedItem.ContextMenuItems.Add(new ContextMenuItemViewModel()
+            {
+                Title = "Dummy Context Menu 3"
+            });
+            rvm.SelectedItem = selectedItem;
+
+
+            // Act
+            rvm.SelectNextContextMenuItem();
+            rvm.SelectNextContextMenuItem();
+            rvm.SelectNextContextMenuItem();
+            rvm.SelectPreviousContextMenuItem();
+
+            // Assert
+            Assert.AreEqual(selectedItem.ContextMenuSelectedIndex, 1);
+        }
+
+        [Test]
+        public void SelectPreviousContextMenuItem_ResetsContextMenuSelectedIndex_WhenCalledOnFirstItem()
+        {
+            // Arrange
+            ResultsViewModel rvm = new ResultsViewModel();
+            Result result = new Result();
+            ResultViewModel selectedItem = new ResultViewModel(result);
+            selectedItem.ContextMenuItems.Add(new ContextMenuItemViewModel()
+            {
+                Title = "Dummy Context Menu"
+            });
+            rvm.SelectedItem = selectedItem;
+
+
+            // Act
+            rvm.SelectNextContextMenuItem();
+            rvm.SelectPreviousContextMenuItem();
+
+            // Assert
+            Assert.AreEqual(selectedItem.ContextMenuSelectedIndex, ResultViewModel.NoSelectionIndex);
+        }
+
+        [Test]
+        public void IsContextMenuItemSelected_ReturnsTrue_WhenContextMenuItemIsSelected()
+        {
+            // Arrange
+            ResultsViewModel rvm = new ResultsViewModel();
+            Result result = new Result();
+            ResultViewModel selectedItem = new ResultViewModel(result);
+            selectedItem.ContextMenuItems.Add(new ContextMenuItemViewModel()
+            {
+                Title = "Dummy Context Menu"
+            });
+            rvm.SelectedItem = selectedItem;
+
+
+            // Act
+            rvm.SelectNextContextMenuItem();
+            bool isContextMenuItemSelected = rvm.IsContextMenuItemSelected();
+
+            // Assert
+            Assert.IsTrue(isContextMenuItemSelected);
+        }
+
+        [Test]
+        public void IsContextMenuItemSelected_ReturnsFalse_WhenContextMenuItemIsNotSelected()
+        {
+            // Arrange
+            ResultsViewModel rvm = new ResultsViewModel();
+            Result result = new Result();
+            ResultViewModel selectedItem = new ResultViewModel(result);
+            selectedItem.ContextMenuItems.Add(new ContextMenuItemViewModel()
+            {
+                Title = "Dummy Context Menu"
+            });
+            rvm.SelectedItem = selectedItem;
+
+
+            // Act
+            rvm.SelectNextContextMenuItem();
+            rvm.SelectPreviousContextMenuItem();
+            bool isContextMenuItemSelected = rvm.IsContextMenuItemSelected();
+
+            // Assert
+            Assert.IsFalse(isContextMenuItemSelected);
+        }
+    }
+}