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PathSegmentTests.cs
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PathSegmentTests.cs
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using NUnit.Framework;
using Xamarin.Forms.Shapes;
namespace Xamarin.Forms.Core.UnitTests
{
public class PathSegmentTests : BaseTestFixture
{
PointCollectionConverter _pointCollectionConverter;
[SetUp]
public override void Setup()
{
base.Setup();
Device.SetFlags(new[] { ExperimentalFlags.ShapesExperimental });
_pointCollectionConverter = new PointCollectionConverter();
}
[Test]
public void TestArcSegmentConstructor()
{
var arcSegment1 = new ArcSegment();
Assert.IsNotNull(arcSegment1);
var arcSegment2 = new ArcSegment(new Point(0, 0), new Size(100, 100), 90, SweepDirection.Clockwise, false);
Assert.IsNotNull(arcSegment2);
Assert.AreEqual(90, arcSegment2.RotationAngle);
Assert.AreEqual(100, arcSegment2.Size.Height);
Assert.AreEqual(100, arcSegment2.Size.Width);
}
[Test]
public void TestBezierSegmentConstructor()
{
var bezierSegment1 = new BezierSegment();
Assert.IsNotNull(bezierSegment1);
var bezierSegment2 = new BezierSegment(new Point(0, 0), new Point(50, 50), new Point(100, 100));
Assert.IsNotNull(bezierSegment2);
Assert.AreEqual(0, bezierSegment2.Point1.X);
Assert.AreEqual(0, bezierSegment2.Point1.Y);
Assert.AreEqual(50, bezierSegment2.Point2.X);
Assert.AreEqual(50, bezierSegment2.Point2.Y);
Assert.AreEqual(100, bezierSegment2.Point3.X);
Assert.AreEqual(100, bezierSegment2.Point3.Y);
}
[Test]
public void TestLineSegmentConstructor()
{
var lineSegment1 = new LineSegment();
Assert.IsNotNull(lineSegment1);
var lineSegment2 = new LineSegment(new Point(25, 50));
Assert.IsNotNull(lineSegment2);
Assert.AreEqual(25, lineSegment2.Point.X);
Assert.AreEqual(50, lineSegment2.Point.Y);
}
[TestCase("", 0)]
[TestCase("0 48", 1)]
[TestCase("0 48, 0 144", 2)]
[TestCase("0 48, 0 144, 96 150", 3)]
[TestCase("0 48, 0 144, 96 150, 100 0", 4)]
[TestCase("0 48, 0 144, 96 150, 100 0, 192 0", 5)]
[TestCase("0 48, 0 144, 96 150, 100 0, 192 0, 192 96", 6)]
[TestCase("0 48, 0 144, 96 150, 100 0, 192 0, 192 96, 50 96", 7)]
[TestCase("0 48, 0 144, 96 150, 100 0, 192 0, 192 96, 50 96, 48 192", 8)]
[TestCase("0 48, 0 144, 96 150, 100 0, 192 0, 192 96, 50 96, 48 192, 150 200", 9)]
[TestCase("0 48, 0 144, 96 150, 100 0, 192 0, 192 96, 50 96, 48 192, 150 200 144 48", 10)]
public void TestPolyBezierSegmentConstructor(string points, int count)
{
var pointCollection = (PointCollection)_pointCollectionConverter.ConvertFromInvariantString(points);
var polyBezierSegment = new PolyBezierSegment(pointCollection);
Assert.IsNotNull(polyBezierSegment);
Assert.AreEqual(count, polyBezierSegment.Points.Count);
}
[TestCase("", 0)]
[TestCase("0 48", 1)]
[TestCase("0 48, 0 144", 2)]
[TestCase("0 48, 0 144, 96 150", 3)]
[TestCase("0 48, 0 144, 96 150, 100 0", 4)]
[TestCase("0 48, 0 144, 96 150, 100 0, 192 0", 5)]
[TestCase("0 48, 0 144, 96 150, 100 0, 192 0, 192 96", 6)]
[TestCase("0 48, 0 144, 96 150, 100 0, 192 0, 192 96, 50 96", 7)]
[TestCase("0 48, 0 144, 96 150, 100 0, 192 0, 192 96, 50 96, 48 192", 8)]
[TestCase("0 48, 0 144, 96 150, 100 0, 192 0, 192 96, 50 96, 48 192, 150 200", 9)]
[TestCase("0 48, 0 144, 96 150, 100 0, 192 0, 192 96, 50 96, 48 192, 150 200 144 48", 10)]
public void TestPolyLineSegmentConstructor(string points, int count)
{
var pointCollection = (PointCollection)_pointCollectionConverter.ConvertFromInvariantString(points);
var polyLineSegment = new PolyLineSegment(pointCollection);
Assert.IsNotNull(polyLineSegment);
Assert.AreEqual(count, polyLineSegment.Points.Count);
}
[TestCase("", 0)]
[TestCase("0 48", 1)]
[TestCase("0 48, 0 144", 2)]
[TestCase("0 48, 0 144, 96 150", 3)]
[TestCase("0 48, 0 144, 96 150, 100 0", 4)]
[TestCase("0 48, 0 144, 96 150, 100 0, 192 0", 5)]
[TestCase("0 48, 0 144, 96 150, 100 0, 192 0, 192 96", 6)]
[TestCase("0 48, 0 144, 96 150, 100 0, 192 0, 192 96, 50 96", 7)]
[TestCase("0 48, 0 144, 96 150, 100 0, 192 0, 192 96, 50 96, 48 192", 8)]
[TestCase("0 48, 0 144, 96 150, 100 0, 192 0, 192 96, 50 96, 48 192, 150 200", 9)]
[TestCase("0 48, 0 144, 96 150, 100 0, 192 0, 192 96, 50 96, 48 192, 150 200 144 48", 10)]
public void TestPolyQuadraticBezierSegmentConstructor(string points, int count)
{
var pointCollection = (PointCollection)_pointCollectionConverter.ConvertFromInvariantString(points);
var polyQuadraticBezierSegment = new PolyQuadraticBezierSegment(pointCollection);
Assert.IsNotNull(polyQuadraticBezierSegment);
Assert.AreEqual(count, polyQuadraticBezierSegment.Points.Count);
}
[Test]
public void TestQuadraticBezierSegmentConstructor()
{
var quadraticBezierSegment1 = new QuadraticBezierSegment();
Assert.IsNotNull(quadraticBezierSegment1);
var quadraticBezierSegment2 = new QuadraticBezierSegment(new Point(0, 0), new Point(100, 100));
Assert.IsNotNull(quadraticBezierSegment2);
Assert.AreEqual(0, quadraticBezierSegment2.Point1.X);
Assert.AreEqual(0, quadraticBezierSegment2.Point1.Y);
Assert.AreEqual(100, quadraticBezierSegment2.Point2.X);
Assert.AreEqual(100, quadraticBezierSegment2.Point2.Y);
}
}
}