public void IsMeera()
        {
            var dec19_2015 = new Dec19_2015();

            var result6 = dec19_2015.IsMeera(6);

            Assert.AreEqual(1, result6);

            var result30 = dec19_2015.IsMeera(30);

            Assert.AreEqual(1, result30);

            var result21 = dec19_2015.IsMeera(21);

            Assert.AreEqual(0, result21);
        }
        public void IsBunker()
        {
            var dec19_2016 = new Dec19_2015();

            var result1 = dec19_2016.IsBunker(new int[] { 7, 6, 10, 1 });

            Assert.AreEqual(1, result1);

            var result2 = dec19_2016.IsBunker(new int[] { 7, 6, 10 });

            Assert.AreEqual(0, result2);

            var result3 = dec19_2016.IsBunker(new int[] { 6, 10, 1 });

            Assert.AreEqual(0, result3);

            var result4 = dec19_2016.IsBunker(new int[] { 3, 7, 1, 8, 1 });

            Assert.AreEqual(1, result4);
        }
        public void IsNice()
        {
            var dec19_2015 = new Dec19_2015();

            var result1 = dec19_2015.IsNice(new int[] { 2, 10, 9, 3 });

            Assert.AreEqual(1, result1);

            var result2 = dec19_2015.IsNice(new int[] { 2, 2, 3, 3, 3 });

            Assert.AreEqual(1, result2);

            var result3 = dec19_2015.IsNice(new int[] { 1, 1, 1, 2, 1, 1 });

            Assert.AreEqual(1, result3);

            var result4 = dec19_2015.IsNice(new int[] { 0, -1, 1 });

            Assert.AreEqual(1, result4);

            var result5 = dec19_2015.IsNice(new int[] { 3, 4, 5, 7 });

            Assert.AreEqual(0, result5);
        }