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using NUnit.Framework;
using System;
using Xamarin.Forms.Core.UnitTests;
namespace Xamarin.Forms.Xaml.UnitTests
{
[TestFixture]
public class OnPlatformTests : BaseTestFixture
{
[SetUp]
public override void Setup()
{
base.Setup();
Device.PlatformServices = new MockPlatformServices();
}
[TearDown]
public override void TearDown()
{
Device.PlatformServices = null;
base.TearDown();
}
[Test]
public void ApplyToProperty ()
{
var xaml = @"
<ContentPage
xmlns=""http://xamarin.com/schemas/2014/forms""
xmlns:x=""http://schemas.microsoft.com/winfx/2009/xaml""
xmlns:scg=""clr-namespace:System.Collections.Generic;assembly=mscorlib"">
<OnPlatform x:TypeArguments=""View"">
<OnPlatform.iOS><Button Text=""iOS""/></OnPlatform.iOS>
<OnPlatform.Android><Button Text=""Android""/></OnPlatform.Android>
<OnPlatform.WinPhone><Button Text=""WinPhone""/></OnPlatform.WinPhone>
</OnPlatform>
</ContentPage>";
var layout = new ContentPage ().LoadFromXaml (xaml);
Assert.NotNull (layout.Content);
}
[Test]
public void UseTypeConverters ()
{
var xaml = @"
<ContentPage xmlns=""http://xamarin.com/schemas/2014/forms""
xmlns:x=""http://schemas.microsoft.com/winfx/2009/xaml""
Title=""Grid Demo Page"">
<ContentPage.Padding>
<OnPlatform x:TypeArguments=""Thickness"">
<OnPlatform.iOS>
0, 20, 0, 0
</OnPlatform.iOS>
<OnPlatform.Android>
0, 0, 10, 0
</OnPlatform.Android>
<OnPlatform.WinPhone>
0, 20, 0, 20
</OnPlatform.WinPhone>
</OnPlatform>
</ContentPage.Padding>
</ContentPage>";
ContentPage layout;
((MockPlatformServices)Device.PlatformServices).RuntimePlatform = Device.iOS;
layout = new ContentPage ().LoadFromXaml (xaml);
Assert.AreEqual (new Thickness (0, 20, 0, 0), layout.Padding);
((MockPlatformServices)Device.PlatformServices).RuntimePlatform = Device.Android;
layout = new ContentPage ().LoadFromXaml (xaml);
Assert.AreEqual (new Thickness (0, 0, 10, 0), layout.Padding);
((MockPlatformServices)Device.PlatformServices).RuntimePlatform = Device.WinPhone;
layout = new ContentPage ().LoadFromXaml (xaml);
Assert.AreEqual (new Thickness (0, 20, 0, 20), layout.Padding);
}
[Test]
//Issue 1480
public void TypeConverterAndDerivedTypes ()
{
var xaml = @"
<Image xmlns=""http://xamarin.com/schemas/2014/forms""
xmlns:x=""http://schemas.microsoft.com/winfx/2009/xaml"">
<Image.Source>
<OnPlatform x:TypeArguments=""ImageSource"">
<OnPlatform.iOS>icon_twitter.png</OnPlatform.iOS>
<OnPlatform.Android>icon_twitter.png</OnPlatform.Android>
<OnPlatform.WinPhone>Images/icon_twitter.png</OnPlatform.WinPhone>
</OnPlatform>
</Image.Source>
</Image>";
Image image;
((MockPlatformServices)Device.PlatformServices).RuntimePlatform = Device.iOS;
image = new Image ().LoadFromXaml (xaml);
Assert.AreEqual ("icon_twitter.png", (image.Source as FileImageSource).File);
}
}
[TestFixture]
public class OnIdiomTests : BaseTestFixture
{
[Test]
public void StackLayoutOrientation ()
{
var xaml = @"
<StackLayout
xmlns=""http://xamarin.com/schemas/2014/forms""
xmlns:x=""http://schemas.microsoft.com/winfx/2009/xaml"">
<StackLayout.Orientation>
<OnIdiom x:TypeArguments=""StackOrientation"">
<OnIdiom.Phone>Vertical</OnIdiom.Phone>
<OnIdiom.Tablet>Horizontal</OnIdiom.Tablet>
</OnIdiom>
</StackLayout.Orientation>
<Label Text=""child0""/>
<Label Text=""child1""/>
</StackLayout>";
Device.Idiom = TargetIdiom.Phone;
var layout = new StackLayout ().LoadFromXaml (xaml);
Assert.AreEqual (StackOrientation.Vertical, layout.Orientation);
Device.Idiom = TargetIdiom.Tablet;
layout = new StackLayout ().LoadFromXaml (xaml);
Assert.AreEqual (StackOrientation.Horizontal, layout.Orientation);
}
}
}
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