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EffectiveFlowDirectionExtensions.cs
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EffectiveFlowDirectionExtensions.cs
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using NUnit.Framework;
using System.Linq;
namespace Xamarin.Forms.Core.UnitTests
{
[TestFixture]
public class EffectiveFlowDirectionExtensions : BaseTestFixture
{
public override void Setup()
{
base.Setup();
Device.FlowDirection = FlowDirection.LeftToRight;
}
[Test]
public void LeftToRightImplicit()
{
var target = FlowDirection.LeftToRight.ToEffectiveFlowDirection();
Assert.IsTrue(target.IsLeftToRight());
Assert.IsTrue(target.IsImplicit());
Assert.IsFalse(target.IsRightToLeft());
Assert.IsFalse(target.IsExplicit());
}
[Test]
public void LeftToRightExplicit()
{
var target = FlowDirection.LeftToRight.ToEffectiveFlowDirection(isExplicit: true);
Assert.IsTrue(target.IsLeftToRight());
Assert.IsTrue(target.IsExplicit());
Assert.IsFalse(target.IsRightToLeft());
Assert.IsFalse(target.IsImplicit());
}
[Test]
public void RightToLeftImplicit()
{
var target = FlowDirection.RightToLeft.ToEffectiveFlowDirection();
Assert.IsTrue(target.IsRightToLeft());
Assert.IsTrue(target.IsImplicit());
Assert.IsFalse(target.IsLeftToRight());
Assert.IsFalse(target.IsExplicit());
}
[Test]
public void RightToLeftExplicit()
{
var target = FlowDirection.RightToLeft.ToEffectiveFlowDirection(isExplicit: true);
Assert.IsTrue(target.IsRightToLeft());
Assert.IsTrue(target.IsExplicit());
Assert.IsFalse(target.IsLeftToRight());
Assert.IsFalse(target.IsImplicit());
}
}
}