10000 Add code coverage for ToolStripContainerActionList (#13256) · dotnet/winforms@6b3acda · GitHub
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Syareel-SukeriTanya-Solyanik
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Add code coverage for ToolStripContainerActionList (#13256)
* Add code coverage for ToolStripContainerActionList Related #10773 --------- Co-authored-by: Tanya Solyanik <tanyaso@microsoft.com>
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‎src/System.Windows.Forms.Design/tests/UnitTests/System/Windows/Forms/Design/ToolStripContainerActionListTests.cs

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// Licensed to the .NET Foundation under one or more agreements.
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// The .NET Foundation licenses this file to you under the MIT license.
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using Moq;
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using System.ComponentModel;
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using System.ComponentModel.Design;
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namespace System.Windows.Forms.Design.Tests;
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public sealed class ToolStripContainerActionListTests : IDisposable
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{
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private readonly ToolStripContainer _toolStripContainer;
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private readonly Mock<IDesignerHost> _designerHostMock;
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private readonly Mock<ISite> _siteMock;
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private readonly ToolStripContainerActionList _actionList;
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public ToolStripContainerActionListTests()
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{
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_toolStripContainer = new();
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_designerHostMock = new();
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_siteMock = new();
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_siteMock.Setup(s => s.GetService(typeof(IDesignerHost))).Returns(_designerHostMock.Object);
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_toolStripContainer.Site = _siteMock.Object;
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_actionList = new(_toolStripContainer);
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}
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public void Dispose()
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{
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_designerHostMock.Reset();
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_toolStripContainer.Dispose();
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_siteMock.Reset();
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}
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[Fact]
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public void SetDockToForm_SetsDockToFill()
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{
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_actionList.SetDockToForm();
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_toolStripContainer.Dock.Should().Be(DockStyle.Fill);
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}
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[Fact]
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public void SetDockToForm_AddsToolStripContainerToRootComponent()
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{
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using Control rootComponent = new();
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_designerHostMock.Setup(dh => dh.RootComponent).Returns(rootComponent);
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_actionList.SetDockToForm();
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rootComponent.Controls.Cast<Control>().Should().Contain(_toolStripContainer);
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}
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[Fact]
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public void ReparentControls_ReparentsControlsToContentPanel()
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{
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using Control rootComponent = new();
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using Control childControl1 = new();
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using Control childControl2 = new();
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rootComponent.Controls.Add(_toolStripContainer);
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rootComponent.Controls.Add(childControl1);
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rootComponent.Controls.Add(childControl2);
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_designerHostMock.Setup(dh => dh.RootComponent).Returns(rootComponent);
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Mock<IComponentChangeService> componentChangeServiceMock = new();
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_siteMock.Setup(s => s.GetService(typeof(IComponentChangeService))).Returns(componentChangeServiceMock.Object);
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_actionList.ReparentControls();
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_toolStripContainer.ContentPanel.Controls.Cast<Control>().Should().Contain(childControl1);
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_toolStripContainer.ContentPanel.Controls.Cast<Control>().Should().Contain(childControl2);
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rootComponent.Controls.Cast<Control>().Should().NotContain(childControl1);
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rootComponent.Controls.Cast<Control>().Should().NotContain(childControl2);
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}
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[Fact]
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public void ReparentControls_DoesNotReparentInheritedControls()
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{
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using Control rootComponent = new();
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using Control inheritedControl = new();
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TypeDescriptor.AddAttributes(inheritedControl, new InheritanceAttribute(InheritanceLevel.InheritedReadOnly));
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rootComponent.Controls.Add(_toolStripContainer);
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rootComponent.Controls.Add(inheritedControl);
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_designerHostMock.Setup(dh => dh.RootComponent).Returns(rootComponent);
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Mock<IComponentChangeService> componentChangeServiceMock = new();
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_siteMock.Setup(s => s.GetService(typeof(IComponentChangeService))).Returns(componentChangeServiceMock.Object);
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_actionList.ReparentControls();
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rootComponent.Controls.Cast<Control>().Should().Contain(inheritedControl);
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_toolStripContainer.ContentPanel.Controls.Cast<Control>().Should().NotContain(inheritedControl);
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}
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[Fact]
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public void TopVisible_Get_ReturnsCorrectValue()
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{
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bool topVisible = _actionList.TopVisible;
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topVisible.Should().Be(_toolStripContainer.TopToolStripPanelVisible);
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}
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[Fact]
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public void TopVisible_Set_ChangesValue()
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{
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bool newValue = !_toolStripContainer.TopToolStripPanelVisible;
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_actionList.TopVisible = newValue;
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_toolStripContainer.TopToolStripPanelVisible.Should().Be(newValue);
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}
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[Fact]
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public void BottomVisible_Get_ReturnsCorrectValue()
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{
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bool bottomVisible = _actionList.BottomVisible;
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bottomVisible.Should().Be(_toolStripContainer.BottomToolStripPanelVisible);
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}
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[Fact]
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public void BottomVisible_Set_ChangesValue()
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{
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bool newValue = !_toolStripContainer.BottomToolStripPanelVisible;
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_actionList.BottomVisible = newValue;
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_toolStripContainer.BottomToolStripPanelVisible.Should().Be(newValue);
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}
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[Fact]
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public void LeftVisible_Get_ReturnsCorrectValue()
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{
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bool leftVisible = _actionList.LeftVisible;
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leftVisible.Should().Be(_toolStripContainer.LeftToolStripPanelVisible);
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}
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[Fact]
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public void LeftVisible_Set_ChangesValue()
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{
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bool newValue = !_toolStripContainer.LeftToolStripPanelVisible;
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_actionList.LeftVisible = newValue;
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_toolStripContainer.LeftToolStripPanelVisible.Should().Be(newValue);
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}
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[Fact]
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public void RightVisible_Get_ReturnsCorrectValue()
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{
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bool rightVisible = _actionList.RightVisible;
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rightVisible.Should().Be(_toolStripContainer.RightToolStripPanelVisible);
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}
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[Fact]
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public void RightVisible_Set_ChangesValue()
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{
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bool newValue = !_toolStripContainer.RightToolStripPanelVisible;
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_actionList.RightVisible = newValue;
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_toolStripContainer.RightToolStripPanelVisible.Should().Be(newValue);
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}
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[Fact]
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public void GetSortedActionItems_ReturnsCorrectItems_WhenDockNotFilled()
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{
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DesignerActionItemCollection items = _actionList.GetSortedActionItems();
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List<string> displayNames = items.Cast<DesignerActionItem>()
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.Select(i => i.DisplayName ?? string.Empty)
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.ToList();
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displayNames.Should().Contain(new[]
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{
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SR.ToolStripContainerActionList_Top,
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SR.ToolStripContainerActionList_Bottom,
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SR.ToolStripContainerActionList_Left,
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SR.ToolStripContainerActionList_Right,
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SR.DesignerShortcutDockInForm
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});
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}
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[Fact]
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public void GetSortedActionItems_ReturnsCorrectItems_WhenDockFilled()
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{
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PropertyDescriptor dockProp = TypeDescriptor.GetProperties(_toolStripContainer)["Dock"]!;
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dockProp.SetValue(_toolStripContainer, DockStyle.Fill);
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DesignerActionItemCollection items = _actionList.GetSortedActionItems();
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List<string> displayNames = items.Cast<DesignerActionItem>()
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.Select(i => i.DisplayName ?? string.Empty)
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.ToList();
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displayNames.Should().Contain(new[]
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{
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SR.ToolStripContainerActionList_Top,
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SR.ToolStripContainerActionList_Bottom,
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SR.ToolStripContainerActionList_Left,
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SR.ToolStripContainerActionList_Right
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});
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}
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[Fact]
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public void GetSortedActionItems_ReturnsCorrectItems_WhenProvideReparent()
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{
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using Control rootComponent = new();
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using Control childControl = new();
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rootComponent.Controls.Add(_toolStripContainer);
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rootComponent.Controls.Add(childControl);
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_designerHostMock.Setup(dh => dh.RootComponent).Returns(rootComponent);
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TypeDescriptor.GetProperties(_toolStripContainer)["Dock"]?.SetValue(_toolStripContainer, DockStyle.Fill);
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DesignerActionItemCollection items = _actionList.GetSortedActionItems();
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List<string> displayNames = items.Cast<DesignerActionItem>()
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.Select(i => i.DisplayName ?? string.Empty)
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.ToList();
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displayNames.Should().Contain(new[]
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{
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SR.ToolStripContainerActionList_Top,
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SR.ToolStripContainerActionList_Bottom,
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SR.ToolStripContainerActionList_Left,
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SR.ToolStripContainerActionList_Right,
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SR.DesignerShortcutReparentControls
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});
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}
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}

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