add test for nqm2fits

tests/test_nqm2fits.py

@@ -0,0 +1,36 @@
+#   ---------------------------------------------------------------------------------
+#   Copyright (c) Microsoft Corporation. All rights reserved.
+#   Licensed under the MIT License. See LICENSE in project root for information.
+#   ---------------------------------------------------------------------------------
+"""This is a sample python file for testing functions from the source code."""
+from __future__ import annotations
+
+import os
+
+import astropy.io.fits as fits
+import pytest
+
+from nro45data.psw import nqm2fits
+
+DATA_DIR = os.path.join(os.path.dirname(__file__), 'data')
+
+
+@pytest.mark.skip(reason='test data not registered yet')
+def test_nqm2fits():
+    """test nqm2fits"""
+    nqmfile = os.path.join(DATA_DIR, 'T12tztu.140321203430.01.nqm')
+    fitsfile = 'test.fits'
+    status = nqm2fits(nqmfile, fitsfile, overwrite=True)
+    assert status is True
+    fitsdata = fits.open(fitsfile)
+    os.remove(fitsfile)
+
+
+@pytest.mark.unit
+def test_nqm2fits_invalid_nqmfile():
+    """test nqm2fits with invalid nqmfile"""
+    nqmfile = 'invalid.nqm'
+    fitsfile = 'test.fits'
+    with pytest.raises(FileNotFoundError):
+        nqm2fits(nqmfile, fitsfile, overwrite=True)
+