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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
using System.Drawing;
namespace System.Windows.Forms.VisualStyles.Tests;
// NB: doesn't require thread affinity
public class VisualStyleInformationTests
{
[Fact]
public void VisualStyleInformation_Author_Get_ReturnsExpected()
{
string author = VisualStyleInformation.Author;
Assert.NotNull(author);
Assert.Equal(author, VisualStyleInformation.Author);
Assert.DoesNotContain('\0', author);
}
[Fact]
public void VisualStyleInformation_ColorScheme_Get_ReturnsExpected()
{
string scheme = VisualStyleInformation.ColorScheme;
Assert.NotNull(scheme);
Assert.Equal(scheme, VisualStyleInformation.ColorScheme);
Assert.DoesNotContain('\0', scheme);
}
[Fact]
public void VisualStyleInformation_ColorScheme_Get_ReturnsDifferent()
{
string scheme = VisualStyleInformation.ColorScheme;
if (scheme != string.Empty)
{
Assert.NotEqual(scheme, VisualStyleInformation.Size);
Assert.NotEqual(scheme, VisualStyleInformation.Version);
}
Assert.DoesNotContain('\0', scheme);
}
[Fact]
public void VisualStyleInformation_Company_Get_ReturnsExpected()
{
string company = VisualStyleInformation.Company;
Assert.NotNull(company);
Assert.Equal(company, VisualStyleInformation.Company);
Assert.DoesNotContain('\0', company);
}
[Fact]
public void VisualStyleInformation_ControlHighlightHot_Get_ReturnsExpected()
{
Color color = VisualStyleInformation.ControlHighlightHot;
Assert.NotEqual(Color.Empty, color);
Assert.Equal(color, VisualStyleInformation.ControlHighlightHot);
}
[Fact]
public void VisualStyleInformation_Copyright_Get_ReturnsExpected()
{
string copyright = VisualStyleInformation.Copyright;
Assert.NotNull(copyright);
Assert.Equal(copyright, VisualStyleInformation.Copyright);
Assert.DoesNotContain('\0', copyright);
}
[Fact]
public void VisualStyleInformation_Description_Get_ReturnsExpected()
{
string description = VisualStyleInformation.Description;
Assert.NotNull(description);
Assert.Equal(description, VisualStyleInformation.Description);
Assert.DoesNotContain('\0', description);
}
[Fact]
public void VisualStyleInformation_DisplayName_Get_ReturnsExpected()
{
string displayName = VisualStyleInformation.DisplayName;
Assert.NotNull(displayName);
Assert.Equal(displayName, VisualStyleInformation.DisplayName);
Assert.DoesNotContain('\0', displayName);
}
[Fact]
public void VisualStyleInformation_IsEnabledByUser_Get_ReturnsExpected()
{
bool enabled = VisualStyleInformation.IsEnabledByUser;
Assert.Equal(enabled, VisualStyleInformation.IsEnabledByUser);
}
[Fact]
public void VisualStyleInformation_IsSupportedByOS_Get_ReturnsExpected()
{
bool supported = VisualStyleInformation.IsSupportedByOS;
Assert.True(supported);
Assert.Equal(supported, VisualStyleInformation.IsSupportedByOS);
}
[Fact]
public void VisualStyleInformation_MinimumColorDepth_Get_ReturnsExpected()
{
int depth = VisualStyleInformation.MinimumColorDepth;
Assert.True(depth >= 0);
Assert.Equal(depth, VisualStyleInformation.MinimumColorDepth);
}
[Fact]
public void VisualStyleInformation_Size_Get_ReturnsExpected()
{
string size = VisualStyleInformation.Size;
Assert.NotNull(size);
Assert.Equal(size, VisualStyleInformation.Size);
Assert.DoesNotContain('\0', size);
}
[Fact]
public void VisualStyleInformation_Size_Get_ReturnsDifferent()
{
string size = VisualStyleInformation.Size;
if (size != string.Empty)
{
Assert.NotEqual(size, VisualStyleInformation.ColorScheme);
Assert.NotEqual(size, VisualStyleInformation.Version);
}
Assert.DoesNotContain('\0', size);
}
[Fact]
public void VisualStyleInformation_SupportsFlatMenus_Get_ReturnsExpected()
{
bool supported = VisualStyleInformation.SupportsFlatMenus;
Assert.Equal(supported, VisualStyleInformation.SupportsFlatMenus);
}
[Fact]
public void VisualStyleInformation_TextControlBorder_Get_ReturnsExpected()
{
Color color = VisualStyleInformation.TextControlBorder;
Assert.NotEqual(Color.Empty, color);
Assert.Equal(color, VisualStyleInformation.TextControlBorder);
}
[Fact]
public void VisualStyleInformation_Url_Get_ReturnsExpected()
{
string url = VisualStyleInformation.Url;
Assert.NotNull(url);
Assert.Equal(url, VisualStyleInformation.Url);
Assert.DoesNotContain('\0', url);
}
[Fact]
public void VisualStyleInformation_Version_Get_ReturnsExpected()
{
string version = VisualStyleInformation.Version;
Assert.NotNull(version);
Assert.Equal(version, VisualStyleInformation.Version);
Assert.DoesNotContain('\0', version);
}
[Fact]
public void VisualStyleInformation_Version_Get_ReturnsDifferent()
{
string version = VisualStyleInformation.Version;
if (version != string.Empty)
{
Assert.NotEqual(version, VisualStyleInformation.ColorScheme);
Assert.NotEqual(version, VisualStyleInformation.Size);
}
Assert.DoesNotContain('\0', version);
}
}
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