From 22e831cb76a37b934427fa12975e82c3df161e5b Mon Sep 17 00:00:00 2001
From: David Mak <chmakac@connect.ust.hk>
Date: Mon, 19 Feb 2024 17:10:44 +0800
Subject: [PATCH] core: Add test for indexing into ndarray

---
 nac3standalone/demo/src/ndarray.py | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/nac3standalone/demo/src/ndarray.py b/nac3standalone/demo/src/ndarray.py
index ecaf81bdc..38abd9f97 100644
--- a/nac3standalone/demo/src/ndarray.py
+++ b/nac3standalone/demo/src/ndarray.py
@@ -1,3 +1,11 @@
+@extern
+def output_int32(x: int32):
+    ...
+
+@extern
+def output_float64(x: float):
+    ...
+
 def consume_ndarray_1(n: ndarray[float, Literal[1]]):
     pass
 
@@ -17,20 +25,27 @@ def test_ndarray_empty():
 
 def test_ndarray_zeros():
     n: ndarray[float, 1] = np_zeros([1])
+    output_float64(n[0])
     consume_ndarray_1(n)
 
 def test_ndarray_ones():
     n: ndarray[float, 1] = np_ones([1])
+    output_float64(n[0])
     consume_ndarray_1(n)
 
 def test_ndarray_full():
     n_float: ndarray[float, 1] = np_full([1], 2.0)
+    output_float64(n_float[0])
     consume_ndarray_1(n_float)
     n_i32: ndarray[int32, 1] = np_full([1], 2)
+    output_int32(n_i32[0])
     consume_ndarray_i32_1(n_i32)
 
 def test_ndarray_eye():
     n: ndarray[float, 2] = np_eye(2)
+    n0: ndarray[float, 1] = n[0]
+    v: float = n0[0]
+    output_float64(v)
     consume_ndarray_2(n)
 
 def test_ndarray_identity():