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Diffstat (limited to 'Xamarin.Forms.Core.UnitTests/MarginTests.cs')
| -rw-r--r-- | Xamarin.Forms.Core.UnitTests/MarginTests.cs | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/Xamarin.Forms.Core.UnitTests/MarginTests.cs b/Xamarin.Forms.Core.UnitTests/MarginTests.cs new file mode 100644 index 00000000..fd5debfa --- /dev/null +++ b/Xamarin.Forms.Core.UnitTests/MarginTests.cs @@ -0,0 +1,134 @@ +using NUnit.Framework; +using Xamarin.Forms; + +namespace Xamarin.Forms.Core.UnitTests +{ + public class MarginTests : BaseTestFixture + { + [SetUp] + public override void Setup() + { + base.Setup (); + Device.PlatformServices = new MockPlatformServices (); + } + + [TearDown] + public override void TearDown() + { + base.TearDown (); + Device.PlatformServices = null; + } + + [Test] + public void GetSizeRequestIncludesMargins () + { + var platform = new UnitPlatform ((b, d, e) => new SizeRequest(new Size(100,50))); + + var parent = new ContentView { + Platform = platform, + IsPlatformEnabled = true, + }; + var child = new Button { + Text = "Test", + Platform = platform, + IsPlatformEnabled = true, + }; + + + child.Margin = new Thickness (10, 20, 30, 40); + parent.Content = child; + + var result = parent.Measure (double.PositiveInfinity, double.PositiveInfinity, MeasureFlags.IncludeMargins); + Assert.AreEqual (new Size (140, 110), result.Request); + } + + [Test] + public void MarginsAffectPositionInContentView () + { + var platform = new UnitPlatform ((b, d, e) => new SizeRequest(new Size(100,50))); + + var parent = new ContentView { + Platform = platform, + IsPlatformEnabled = true, + }; + var child = new Button { + Text = "Test", + Platform = platform, + IsPlatformEnabled = true, + }; + + + child.Margin = new Thickness (10, 20, 30, 40); + parent.Content = child; + + parent.Layout (new Rectangle (0, 0, 140, 110)); + Assert.AreEqual (new Rectangle (10, 20, 100, 50), child.Bounds); + } + + [Test] + public void ChangingMarginCausesRelayout () + { + var platform = new UnitPlatform ((b, d, e) => new SizeRequest(new Size(100,50))); + + var parent = new ContentView { + Platform = platform, + IsPlatformEnabled = true, + }; + var child = new Button { + Text = "Test", + VerticalOptions = LayoutOptions.Start, + HorizontalOptions = LayoutOptions.Start, + Platform = platform, + IsPlatformEnabled = true, + }; + + + child.Margin = new Thickness (10, 20, 30, 40); + parent.Content = child; + + parent.Layout (new Rectangle (0, 0, 1000, 1000)); + Assert.AreEqual (new Rectangle (10, 20, 100, 50), child.Bounds); + } + + [Test] + public void IntegrationTest () + { + var platform = new UnitPlatform ((b, d, e) => new SizeRequest(new Size(100,50))); + + var parent = new StackLayout { + Platform = platform, + Spacing = 0, + IsPlatformEnabled = true, + }; + + var child1 = new Button { + Text = "Test", + VerticalOptions = LayoutOptions.Start, + HorizontalOptions = LayoutOptions.Start, + Platform = platform, + IsPlatformEnabled = true, + }; + + var child2 = new Button { + Text = "Test", + Platform = platform, + IsPlatformEnabled = true, + }; + + child2.Margin = new Thickness (5, 10, 15, 20); + + parent.Children.Add (child1); + parent.Children.Add (child2); + + parent.Layout (new Rectangle (0, 0, 1000, 1000)); + + Assert.AreEqual (new Rectangle (0, 0, 100, 50), child1.Bounds); + Assert.AreEqual (new Rectangle (5, 60, 980, 50), child2.Bounds); + + child1.Margin = new Thickness (10, 20, 30, 40); + + Assert.AreEqual (new Rectangle (10, 20, 100, 50), child1.Bounds); + Assert.AreEqual (new Rectangle (5, 120, 980, 50), child2.Bounds); + } + } +}
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