Merge remote-tracking branch 'origin/tf.data_test'

test/TensorFlowNET.UnitTest/TF_API/tfdata_test.cs

@@ -0,0 +1,27 @@
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+using Tensorflow;
+using static Tensorflow.Binding;
+
+namespace TensorFlowNET.UnitTest.TF_API
+{
+    [TestClass]
+    public class tfdata_test
+    {
+        [TestMethod]
+        public void CreateFromTensor()
+        {
+            var X = tf.constant(new[] { 2013, 2014, 2015, 2016, 2017 });
+            var Y = tf.constant(new[] { 12000, 14000, 15000, 16500, 17500 });
+
+            var dataset = tf.data.Dataset.from_tensor_slices(X, Y);
+            int n = 0;
+            foreach (var (item_x, item_y) in dataset)
+            {
+                print($"x:{item_x.numpy()},y:{item_y.numpy()}");
+                n += 1;
+            }
+            Assert.AreEqual(5, n);
+        }
+       
+    }
+}