//using System.Collections.Generic;
//using System.Globalization;
//using Microsoft.Xna.Framework;
//using Xunit;

//namespace MonoGame.Extended.Tests.Primitives
//{
//    
//    public class BoundingRectangleTests
//    {
//        public IEnumerable<TestCaseData> ConstructorTestCases
//        {
//            get
//            {
//                yield return
//                    new TestCaseData(new Point2(), new Vector2()).SetName(
//                        "The empty bounding rectangle has the expected position and radii.");
//                yield return
//                    new TestCaseData(new Point2(5, 5), new Vector2(15, 15)).SetName(
//                        "A non-empty bounding rectangle has the expected position and radii.");
//            }
//        }

//        [Fact]
//        [TestCaseSource(nameof(ConstructorTestCases))]
//        public void Constructor(Point2 centre, Vector2 radii)
//        {
//            var boundingRectangle = new BoundingRectangle(centre, radii);
//            Assert.Equal(centre, boundingRectangle.Center);
//            Assert.Equal(radii, boundingRectangle.HalfExtents);
//        }

//        public IEnumerable<TestCaseData> CreateFromMinimumMaximumTestCases
//        {
//            get
//            {
//                yield return
//                    new TestCaseData(new Point2(), new Point2(), new BoundingRectangle()).SetName(
//                        "The bounding rectangle created from the zero minimum point and zero maximum point is the empty bounding rectangle.")
//                    ;
//                yield return
//                    new TestCaseData(new Point2(5, 5), new Point2(15, 15),
//                        new BoundingRectangle(new Point2(10, 10), new Size2(5, 5))).SetName(
//                        "The bounding rectangle created from the non-zero minimum point and the non-zero maximum point is the expected bounding rectangle.")
//                    ;
//            }
//        }

//        [Fact]
//        [TestCaseSource(nameof(CreateFromMinimumMaximumTestCases))]
//        public void CreateFromMinimumMaximum(Point2 minimum, Point2 maximum, BoundingRectangle expectedBoundingRectangle)
//        {
//            var actualBoundingRectangle = BoundingRectangle.CreateFrom(minimum, maximum);
//            Assert.Equal(expectedBoundingRectangle, actualBoundingRectangle);
//        }

//        public IEnumerable<TestCaseData> CreateFromPointsTestCases
//        {
//            get
//            {
//                yield return
//                    new TestCaseData(null, new BoundingRectangle()).SetName(
//                        "The bounding rectangle created from null points is the empty bounding rectangle.");
//                yield return
//                    new TestCaseData(new Point2[0], new BoundingRectangle()).SetName(
//                        "The bounding rectangle created from the empty set of points is the empty bounding rectangle.");
//                yield return
//                    new TestCaseData(
//                        new[]
//                        {
//                            new Point2(5, 5), new Point2(10, 10), new Point2(15, 15), new Point2(-5, -5),
//                            new Point2(-15, -15)
//                        }, new BoundingRectangle(new Point2(0, 0), new Size2(15, 15))).SetName(
//                        "The bounding rectangle created from a non-empty set of points is the expected bounding rectangle.");
//            }
//        }

//        [Fact]
//        [TestCaseSource(nameof(CreateFromPointsTestCases))]
//        public void CreateFromPoints(Point2[] points, BoundingRectangle expectedBoundingRectangle)
//        {
//            var actualBoundingRectangle = BoundingRectangle.CreateFrom(points);
//            Assert.Equal(expectedBoundingRectangle, actualBoundingRectangle);
//        }

//        public IEnumerable<TestCaseData> CreateFromTransformedTestCases
//        {
//            get
//            {
//                yield return
//                    new TestCaseData(new BoundingRectangle(), Matrix2.Identity, new BoundingRectangle()).SetName(
//                        "The bounding rectangle created from the empty bounding rectangle transformed by the identity matrix is the empty bounding rectangle.")
//                    ;
//                yield return
//                    new TestCaseData(new BoundingRectangle(new Point2(0, 0), new Size2(20, 20)), Matrix2.CreateScale(2), new BoundingRectangle(new Point2(0, 0), new Size2(40, 40))).SetName(
//                        "The bounding rectangle created from a non-empty bounding rectangle transformed by a non-identity matrix is the expected bounding rectangle.")
//                    ;
//            }
//        }

//        [Fact]
//        [TestCaseSource(nameof(CreateFromTransformedTestCases))]
//        public void CreateFromTransformed(BoundingRectangle boundingRectangle, Matrix2 transformMatrix,
//            BoundingRectangle expectedBoundingRectangle)
//        {
//            var actualBoundingRectangle = BoundingRectangle.Transform(boundingRectangle, ref transformMatrix);
//            Assert.Equal(expectedBoundingRectangle, actualBoundingRectangle);
//        }

//        public IEnumerable<TestCaseData> UnionTestCases
//        {
//            get
//            {
//                yield return
//                    new TestCaseData(new BoundingRectangle(), new BoundingRectangle(), new BoundingRectangle()).SetName(
//                        "The union of two empty bounding rectangles is the empty bounding rectangle.");
//                yield return
//                    new TestCaseData(new BoundingRectangle(new Point2(0, 0), new Size2(15, 15)),
//                            new BoundingRectangle(new Point2(20, 20), new Size2(40, 40)), new BoundingRectangle(new Point2(20, 20), new Size2(40, 40)))
//                        .SetName(
//                            "The union of two non-empty bounding rectangles is the expected bounding rectangle.");
//            }
//        }

//        [Fact]
//        [TestCaseSource(nameof(UnionTestCases))]
//        public void Union(BoundingRectangle boundingRectangle1, BoundingRectangle boundingRectangle2, BoundingRectangle expectedBoundingRectangle)
//        {
//            Assert.Equal(expectedBoundingRectangle, boundingRectangle1.Union(boundingRectangle2));
//            Assert.Equal(expectedBoundingRectangle, BoundingRectangle.Union(boundingRectangle1, boundingRectangle2));
//        }

//        public IEnumerable<TestCaseData> IntersectionTestCases
//        {
//            get
//            {
//                yield return
//                    new TestCaseData(new BoundingRectangle(), new BoundingRectangle(), new BoundingRectangle()).SetName(
//                        "The intersection of two empty bounding rectangles is the empty bounding box.");
//                yield return
//                    new TestCaseData(new BoundingRectangle(new Point2(-10, -10), new Size2(15, 15)),
//                        new BoundingRectangle(new Point2(20, 20), new Size2(40, 40)),
//                        new BoundingRectangle(new Point2(-7.5f, -7.5f), new Size2(12.5f, 12.5f))).SetName(
//                        "The intersection of two overlapping non-empty bounding rectangles is the expected bounding rectangle.");
//                yield return
//                    new TestCaseData(new BoundingRectangle(new Point2(-30, -30), new Size2(15, 15)),
//                        new BoundingRectangle(new Point2(20, 20), new Size2(10, 10)),
//                        BoundingRectangle.Empty).SetName(
//                        "The intersection of two non-overlapping non-empty bounding rectangles is the empty bounding rectangle.");
//            }
//        }

//        [Fact]
//        [TestCaseSource(nameof(IntersectionTestCases))]
//        public void Intersection(BoundingRectangle boundingRectangle1, BoundingRectangle boundingRectangle2,
//            BoundingRectangle? expectedBoundingRectangle)
//        {
//            Assert.Equal(expectedBoundingRectangle, boundingRectangle1.Intersection(boundingRectangle2));
//            Assert.Equal(expectedBoundingRectangle, BoundingRectangle.Intersection(boundingRectangle1, boundingRectangle2));
//        }

//        public IEnumerable<TestCaseData> IntersectsTestCases
//        {
//            get
//            {
//                yield return
//                    new TestCaseData(new BoundingRectangle(), new BoundingRectangle(), true).SetName(
//                        "Two empty bounding rectangles intersect.");
//                yield return
//                    new TestCaseData(new BoundingRectangle(new Point2(-10, -10), new Size2(15, 15)),
//                        new BoundingRectangle(new Point2(20, 20), new Size2(40, 40)), true).SetName(
//                        "Two overlapping non-empty bounding rectangles intersect.");
//                yield return
//                    new TestCaseData(new BoundingRectangle(new Point2(-40, -50), new Size2(15, 15)),
//                        new BoundingRectangle(new Point2(20, 20), new Size2(15, 15)), false).SetName(
//                        "Two non-overlapping non-empty bounding rectangles do not intersect.");
//            }
//        }

//        [Fact]
//        [TestCaseSource(nameof(IntersectsTestCases))]
//        public void Intersects(BoundingRectangle boundingRectangle1, BoundingRectangle boundingRectangle2, bool expectedToIntersect)
//        {
//            Assert.Equal(expectedToIntersect, boundingRectangle1.Intersects(boundingRectangle2));
//            Assert.Equal(expectedToIntersect, BoundingRectangle.Intersects(boundingRectangle1, boundingRectangle2));
//        }

//        public IEnumerable<TestCaseData> ContainsPointTestCases
//        {
//            get
//            {
//                yield return
//                    new TestCaseData(new BoundingRectangle(), new Point2(), true).SetName(
//                        "The empty bounding rectangle contains the zero point.");
//                yield return
//                    new TestCaseData(new BoundingRectangle(new Point2(0, 0), new Size2(15, 15)), new Point2(-15, -15), true)
//                        .SetName(
//                            "A non-empty bounding rectangle contains a point inside it.");
//                yield return
//                    new TestCaseData(new BoundingRectangle(new Point2(0, 0), new Size2(15, 15)), new Point2(-16, 15), false)
//                        .SetName(
//                            "A non-empty bounding rectangle does not contain a point outside it.");
//            }
//        }

//        [Fact]
//        [TestCaseSource(nameof(ContainsPointTestCases))]
//        public void ContainsPoint(BoundingRectangle boundingRectangle, Point2 point, bool expectedToContainPoint)
//        {
//            Assert.Equal(expectedToContainPoint, boundingRectangle.Contains(point));
//            Assert.Equal(expectedToContainPoint, BoundingRectangle.Contains(boundingRectangle, point));
//        }

//        public IEnumerable<TestCaseData> ClosestPointTestCases
//        {
//            get
//            {
//                yield return
//                    new TestCaseData(new BoundingRectangle(), new Point2(), new Point2()).SetName(
//                        "The closest point on the empty bounding rectangle to the zero point is the zero point.");
//                yield return
//                    new TestCaseData(new BoundingRectangle(new Point2(0, 0), new Point2(50, 50)), new Point2(25, 25),
//                        new Point2(25, 25)).SetName(
//                        "The closest point on a non-empty bounding rectangle to a point which is inside the bounding rectangle is that point.")
//                    ;
//                yield return
//                    new TestCaseData(new BoundingRectangle(new Point2(0, 0), new Point2(50, 50)), new Point2(400, 0),
//                        new Point2(50, 0)).SetName(
//                        "The closest point on a non-empty bounding rectangle to a point which is outside the bounding rectangle is the expected point.")
//                    ;
//            }
//        }

//        [Fact]
//        [TestCaseSource(nameof(ClosestPointTestCases))]
//        public void ClosestPoint(BoundingRectangle boundingRectangle, Point2 point, Point2 expectedClosestPoint)
//        {
//            var actualClosestPoint = boundingRectangle.ClosestPointTo(point);
//            Assert.Equal(expectedClosestPoint, actualClosestPoint);
//        }

//        public IEnumerable<TestCaseData> EqualityTestCases
//        {
//            get
//            {
//                yield return
//                    new TestCaseData(new BoundingRectangle(), new BoundingRectangle(), true).SetName(
//                        "Empty bounding rectangles are equal.")
//                    ;
//                yield return
//                    new TestCaseData(
//                        new BoundingRectangle(new Point2(0, 0), new Size2(float.MaxValue, float.MinValue)),
//                        new BoundingRectangle(new Point2(0, 0),
//                            new Point2(float.MinValue, float.MaxValue)), false).SetName(
//                        "Two different non-empty bounding rectangles are not equal.");
//                yield return
//                    new TestCaseData(
//                        new BoundingRectangle(new Point2(0, 0), new Size2(float.MinValue, float.MaxValue)),
//                        new BoundingRectangle(new Point2(0, 0),
//                            new Size2(float.MinValue, float.MaxValue)), true).SetName(
//                        "Two identical non-empty bounding rectangles are equal.");
//            }
//        }

//        [Fact]
//        [TestCaseSource(nameof(EqualityTestCases))]
//        public void Equality(BoundingRectangle boundingRectangle1, BoundingRectangle boundingRectangle2, bool expectedToBeEqual)
//        {
//            Assert.IsTrue(Equals(boundingRectangle1, boundingRectangle2) == expectedToBeEqual);
//            Assert.IsTrue(boundingRectangle1 == boundingRectangle2 == expectedToBeEqual);
//            Assert.IsFalse(boundingRectangle1 == boundingRectangle2 != expectedToBeEqual);
//            Assert.IsTrue(boundingRectangle1.Equals(boundingRectangle2) == expectedToBeEqual);

//            if (expectedToBeEqual)
//                Assert.Equal(boundingRectangle1.GetHashCode(), boundingRectangle2.GetHashCode());
//        }

//        public IEnumerable<TestCaseData> InequalityTestCases
//        {
//            get
//            {
//                yield return
//                    new TestCaseData(new BoundingRectangle(), null, false).SetName(
//                        "A bounding rectangle is not equal to a null object.");
//                yield return
//                    new TestCaseData(new BoundingRectangle(), new object(), false).SetName(
//                        "A bounding rectangle is not equal to an instantiated object.");
//            }
//        }

//        [Fact]
//        [TestCaseSource(nameof(InequalityTestCases))]
//        public void Inequality(BoundingRectangle boundingRectangle, object obj, bool expectedToBeEqual)
//        {
//            Assert.IsTrue(boundingRectangle.Equals(obj) == expectedToBeEqual);
//        }

//        public IEnumerable<TestCaseData> HashCodeTestCases
//        {
//            get
//            {
//                yield return
//                    new TestCaseData(new BoundingRectangle(), new BoundingRectangle(), true).SetName(
//                        "Two empty bounding rectangles have the same hash code.");
//                yield return
//                    new TestCaseData(new BoundingRectangle(new Point2(0, 0), new Size2(50, 50)),
//                        new BoundingRectangle(new Point2(0, 0), new Size2(50, 50)), true).SetName(
//                        "Two indentical non-empty bounding rectangles have the same hash code.");
//                yield return
//                    new TestCaseData(new BoundingRectangle(new Point2(0, 0), new Size2(50, 50)),
//                        new BoundingRectangle(new Point2(50, 50), new Size2(50, 50)), false).SetName(
//                        "Two different non-empty bounding rectangles do not have the same hash code.");
//            }
//        }

//        [Fact]
//        [TestCaseSource(nameof(HashCodeTestCases))]
//        public void HashCode(BoundingRectangle boundingRectangle1, BoundingRectangle boundingRectangle2, bool expectedThatHashCodesAreEqual)
//        {
//            var hashCode1 = boundingRectangle1.GetHashCode();
//            var hashCode2 = boundingRectangle2.GetHashCode();
//            if (expectedThatHashCodesAreEqual)
//                Assert.Equal(hashCode1, hashCode2);
//            else
//                Assert.AreNotEqual(hashCode1, hashCode2);
//        }

//        public IEnumerable<TestCaseData> ToRectangleTestCases
//        {
//            get
//            {
//                yield return
//                    new TestCaseData(new BoundingRectangle(), new Rectangle()).SetName(
//                        "The empty bounding rectangle point converted to a rectangle is the empty rectangle.");
//                yield return
//                    new TestCaseData(new BoundingRectangle(new Point2(25, 25), new Size2(25, 25)),
//                        new Rectangle(0, 0, 50, 50)).SetName(
//                        "A non-empty bounding rectangle converted to a rectangle is the expected rectangle.");
//            }
//        }

//        [Fact]
//        [TestCaseSource(nameof(ToRectangleTestCases))]
//        public void ToRectangle(BoundingRectangle boundingRectangle, Rectangle expectedRectangle)
//        {
//            var actualRectangle = (Rectangle)boundingRectangle;
//            Assert.Equal(expectedRectangle, actualRectangle);
//        }

//        public IEnumerable<TestCaseData> FromRectangleTestCases
//        {
//            get
//            {
//                yield return
//                    new TestCaseData(new Rectangle(), new BoundingRectangle()).SetName(
//                        "The empty rectangle converted to a bounding rectangle is the empty bounding rectangle.");
//                yield return
//                    new TestCaseData(new Rectangle(0, 0, 50, 50),
//                        new BoundingRectangle(new Point2(25, 25), new Size2(25, 25))).SetName(
//                        "A non-empty rectangle converted to a bounding rectangle is the expected bounding rectangle.");
//            }
//        }

//        [Fact]
//        [TestCaseSource(nameof(FromRectangleTestCases))]
//        public void FromRectangle(Rectangle rectangle, BoundingRectangle expectedBoundingRectangle)
//        {
//            var actualBoundingRectangle = (BoundingRectangle)rectangle;
//            Assert.Equal(expectedBoundingRectangle, actualBoundingRectangle);
//        }

//        public IEnumerable<TestCaseData> StringCases
//        {
//            get
//            {
//                yield return
//                    new TestCaseData(new BoundingRectangle(),
//                        string.Format(CultureInfo.CurrentCulture, "Centre: {0}, Radii: {1}", new Point2(),
//                            new Vector2())).SetName(
//                        "The empty bounding rectangle has the expected string representation using the current culture.");
//                yield return new TestCaseData(new BoundingRectangle(new Point2(5.1f, -5.123f), new Size2(5.4f, -5.4123f)),
//                    string.Format(CultureInfo.CurrentCulture, "Centre: {0}, Radii: {1}", new Point2(5.1f, -5.123f),
//                        new Vector2(5.4f, -5.4123f))).SetName(
//                    "A non-empty bounding rectangle has the expected string representation using the current culture.");
//            }
//        }

//        [Fact]
//        [TestCaseSource(nameof(StringCases))]
//        public void String(BoundingRectangle boundingRectangle, string expectedString)
//        {
//            var actualString = boundingRectangle.ToString();
//            Assert.Equal(expectedString, actualString);
//        }
//    }
//}