CesiumLanguageWriterTests.TestCartesian.TestIsUndefined C# (CSharp) Method

        public void TestIsUndefined()
        {
            Assert.IsFalse(new Cartesian(1.0, 1.0, 1.0).IsUndefined);
            Assert.IsTrue(Cartesian.Undefined.IsUndefined);
            Assert.IsTrue(new Cartesian(Double.NaN, 1.0, 1.0).IsUndefined);
            Assert.IsTrue(new Cartesian(1.0, Double.NaN, 1.0).IsUndefined);
            Assert.IsTrue(new Cartesian(1.0, 1.0, Double.NaN).IsUndefined);
        }