Add gtest for split with negative axis. (#3915)

This patch adds a test case for split with negative axis.

Signed-off-by: b.devansh <b.devansh@samsung.com>

diff --git a/runtimes/tests/neural_networks_test/specs/Ex/split_ex_4D_int32_5.mod.py b/runtimes/tests/neural_networks_test/specs/Ex/split_ex_4D_int32_5.mod.py
new file mode 100644 (file)
index 0000000..30e5e24
--- /dev/null
+++ b/runtimes/tests/neural_networks_test/specs/Ex/split_ex_4D_int32_5.mod.py
@@ -0,0 +1,20 @@
+# model
+model = Model()
+i1 = Input("op1", "TENSOR_INT32", "{2,2,2,2}")
+axis = Int32Scalar("axis", -4) # Negative axis
+i2 = Output("op2", "TENSOR_INT32", "{1,2,2,2}")
+i3 = Output("op3", "TENSOR_INT32", "{1,2,2,2}")
+model = model.Operation("SPLIT_EX", axis, i1).To([i2, i3])
+
+# Example 1. Input in operand 0,
+input0 = {i1: # input 0
+          [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]}
+
+output0 = {
+    i2: # output 0
+          [1, 2, 3, 4, 5, 6, 7, 8],
+    i3: # output 1
+           [9, 10, 11, 12, 13, 14, 15, 16]}
+
+# Instantiate an example
+Example((input0, output0))