141 lines
3.3 KiB
C#
141 lines
3.3 KiB
C#
// 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 FluentAssertions;
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using Microsoft.Maui.Platform;
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using SkiaSharp;
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using Xunit;
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namespace Microsoft.Maui.Controls.Linux.Tests.Views;
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public class SkiaButtonTests
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{
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[Fact]
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public void Constructor_SetsDefaultValues()
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{
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// Arrange & Act
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var button = new SkiaButton();
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// Assert
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button.Text.Should().BeEmpty();
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button.IsEnabled.Should().BeTrue();
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button.IsFocusable.Should().BeTrue();
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}
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[Fact]
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public void Text_WhenSet_UpdatesProperty()
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{
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// Arrange
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var button = new SkiaButton();
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// Act
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button.Text = "Click Me";
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// Assert
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button.Text.Should().Be("Click Me");
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}
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[Fact]
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public void Measure_ReturnsMinimumSize()
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{
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// Arrange
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var button = new SkiaButton { Text = "Test" };
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// Act
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var size = button.Measure(new SKSize(1000, 1000));
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// Assert
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size.Width.Should().BeGreaterThan(0);
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size.Height.Should().BeGreaterThan(0);
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}
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[Fact]
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public void Measure_ReturnsPositiveSize()
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{
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// Arrange
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var button = new SkiaButton
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{
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Text = "Test",
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RequestedWidth = 200,
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RequestedHeight = 50
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};
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// Act
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var size = button.Measure(new SKSize(1000, 1000));
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// Assert - Measure returns content-based size
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size.Width.Should().BeGreaterThan(0);
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size.Height.Should().BeGreaterThan(0);
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}
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[Fact]
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public void IsEnabled_WhenFalse_UpdatesProperty()
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{
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// Arrange
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var button = new SkiaButton { Text = "Test" };
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// Act
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button.IsEnabled = false;
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// Assert
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button.IsEnabled.Should().BeFalse();
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}
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[Fact]
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public void Clicked_EventCanBeSubscribed()
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{
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// Arrange
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var button = new SkiaButton { Text = "Test" };
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var eventSubscribed = false;
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// Act
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button.Clicked += (s, e) => eventSubscribed = true;
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// Assert - Just verify we can subscribe without error
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eventSubscribed.Should().BeFalse(); // Not raised yet, just subscribed
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}
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[Fact]
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public void Draw_DoesNotThrow()
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{
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// Arrange
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var button = new SkiaButton { Text = "Test" };
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button.Bounds = new SKRect(0, 0, 100, 40);
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using var surface = SKSurface.Create(new SKImageInfo(200, 100));
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var canvas = surface.Canvas;
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// Act & Assert
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var exception = Record.Exception(() => button.Draw(canvas));
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exception.Should().BeNull();
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}
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[Fact]
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public void TextColor_WhenSet_UpdatesProperty()
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{
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// Arrange
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var button = new SkiaButton();
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var color = new SKColor(255, 0, 0);
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// Act
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button.TextColor = color;
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// Assert
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button.TextColor.Should().Be(color);
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}
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[Fact]
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public void BackgroundColor_WhenSet_UpdatesProperty()
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{
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// Arrange
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var button = new SkiaButton();
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var color = new SKColor(0, 255, 0);
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// Act
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button.BackgroundColor = color;
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// Assert
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button.BackgroundColor.Should().Be(color);
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}
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}
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