From 0d1d0a03c99f595f800bc186603ca05b316ef4e1 Mon Sep 17 00:00:00 2001
From: Nicolas Kruse <nicolas@nonan.net>
Date: Thu, 23 Oct 2025 12:48:13 +0200
Subject: [PATCH] Test for iif function added

---
 tests/test_prog_flow.py | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 tests/test_prog_flow.py

diff --git a/tests/test_prog_flow.py b/tests/test_prog_flow.py
new file mode 100644
index 0000000..b863210
--- /dev/null
+++ b/tests/test_prog_flow.py
@@ -0,0 +1,31 @@
+from copapy import cpvalue, Target, iif
+import pytest
+import copapy
+
+
+def test_compile():
+    c_i = cpvalue(9)
+    c_f = cpvalue(2.5)
+    # c_b = cpvalue(True)
+
+    ret_test = (iif(c_f > 5, c_f, -1), iif(c_i > 5, c_f, 8.8), iif(c_i > 2, c_i, 1))
+    ret_ref = (iif(2.5 > 5, 2.5, -1), iif(9 > 5, 2.5, 8.8), iif(9 > 2, 9, 1))
+
+    tg = Target()
+    print('* compile and copy ...')
+    tg.compile(ret_test)
+    print('* run and copy ...')
+    tg.run()
+    print('* finished')
+
+    for test, ref in zip(ret_test, ret_ref):
+        assert isinstance(test, copapy.CPNumber)
+        val = tg.read_value(test)
+        print('+', val, ref, type(val), test.dtype)
+        #for t in (int, float, bool):
+        #    assert isinstance(val, t) == isinstance(ref, t), f"Result type does not match for {val} and {ref}"
+        assert val == pytest.approx(ref, 0.001), f"Result does not match: {val} and reference: {ref}"  # pyright: ignore[reportUnknownMemberType]
+
+
+if __name__ == "__main__":
+    test_compile()