CloudinaryDotNet.Test.CloudinaryTest.TestFaceCoordinates C# (CSharp) Method

        public void TestFaceCoordinates()
        {
            //should allow sending face coordinates

            var faceCoordinates = new List<Rectangle>()
            {
                new Rectangle(121,31,110,151),
                new Rectangle(120,30,109,150)
            };

            var uploadParams = new ImageUploadParams()
            {
                File = new FileDescription(m_testImagePath),
                FaceCoordinates = faceCoordinates,
                Faces = true
            };

            var uploadRes = m_cloudinary.Upload(uploadParams);

            Assert.NotNull(uploadRes.Faces);
            Assert.AreEqual(2, uploadRes.Faces.Length);
            Assert.AreEqual(4, uploadRes.Faces[0].Length);
            for (int i = 0; i < 2; i++)
            {
                Assert.AreEqual(faceCoordinates[i].X, uploadRes.Faces[i][0]);
                Assert.AreEqual(faceCoordinates[i].Y, uploadRes.Faces[i][1]);
                Assert.AreEqual(faceCoordinates[i].Width, uploadRes.Faces[i][2]);
                Assert.AreEqual(faceCoordinates[i].Height, uploadRes.Faces[i][3]);
            }

            var explicitParams = new ExplicitParams(uploadRes.PublicId)
            {
                FaceCoordinates = "122,32,111,152",
                Type = "upload"
            };

            var explicitRes = m_cloudinary.Explicit(explicitParams);

            var res = m_cloudinary.GetResource(
                new GetResourceParams(uploadRes.PublicId) { Faces = true });

            Assert.NotNull(res.Faces);
            Assert.AreEqual(1, res.Faces.Length);
            Assert.AreEqual(4, res.Faces[0].Length);
            Assert.AreEqual(122, res.Faces[0][0]);
            Assert.AreEqual(32, res.Faces[0][1]);
            Assert.AreEqual(111, res.Faces[0][2]);
            Assert.AreEqual(152, res.Faces[0][3]);
        }