[TF] Added BroadcastTo layer tests (#15205)

tests/layer_tests/tensorflow_tests/test_tf_BroadcastTo.py

@@ -0,0 +1,55 @@
+# Copyright (C) 2023 Intel Corporation
+# SPDX-License-Identifier: Apache-2.0
+
+import numpy as np
+import pytest
+
+from common.tf_layer_test_class import CommonTFLayerTest
+
+# Testing BroadcastTo operation
+# Documentation: https://www.tensorflow.org/api_docs/python/tf/raw_ops/BroadcastTo
+
+class TestBroadcastTo(CommonTFLayerTest):
+    # input_shape - shape a tensor for a broadcast
+    # broadcast_shape - shape of output
+    # ir_version - common parameter
+    # use_new_frontend - common parameter
+    def create_broadcastto_placeholder_const_net(self, input_shape, broadcast_shape, ir_version, use_new_frontend):
+        """
+            Tensorflow net                  IR net
+
+            Placeholder->BroadcastTo   =>   Placeholder->Broadcast
+
+        """
+        import tensorflow as tf
+
+        tf.compat.v1.reset_default_graph()
+
+        # Create the graph and model
+        with tf.compat.v1.Session() as sess:
+            tf_input = tf.compat.v1.placeholder(tf.int32, input_shape, 'Input')
+
+            tf.raw_ops.BroadcastTo(input = tf_input, shape = broadcast_shape)
+
+            tf.compat.v1.global_variables_initializer()
+            tf_net = sess.graph_def
+
+        ref_net = None
+
+        return tf_net, ref_net
+
+    test_data = [
+        dict(input_shape=[3], broadcast_shape=[2, 3]),
+        dict(input_shape=[3, 4, 5], broadcast_shape = [4, 3, 3, 4, 5]),
+        dict(input_shape=[1, 2, 3, 5], broadcast_shape = [4, 1, 2, 3, 5])
+    ]
+
+    @pytest.mark.parametrize("params", test_data)
+    @pytest.mark.precommit_tf_fe
+    @pytest.mark.nightly
+    def test_broadcastto_placeholder_const(self, params, ie_device, precision, ir_version, temp_dir,
+                                      use_new_frontend, use_old_api):
+        self._test(*self.create_broadcastto_placeholder_const_net(**params, ir_version=ir_version,
+                                                          use_new_frontend=use_new_frontend),
+                   ie_device, precision, ir_version, temp_dir=temp_dir,
+                   use_new_frontend=use_new_frontend, use_old_api=use_old_api)