add test for issue #656

Unidata · May 8, 2017 · 8c030a1 · 8c030a1
1 parent 98e19ab
commit 8c030a1
Showing 1 changed file with 18 additions and 0 deletions.
diff --git a/test/tst_Unsigned.py b/test/tst_Unsigned.py
@@ -0,0 +1,18 @@
+import os
+import unittest
+import netCDF4
+from numpy.testing import assert_array_equal
+import numpy as np
+
+CURRENT_DIR = os.path.dirname(os.path.realpath(__file__))
+
+class Test_Unsigned(unittest.TestCase):
+    def test_unsigned(self):
+        fpath = os.path.join(CURRENT_DIR, "ubyte.nc3")
+        f = netCDF4.Dataset(fpath)
+        data = f['ub'][:]
+        assert data.dtype.str[1:] == 'u1'
+        assert_array_equal(data,np.array([0,255],np.uint8))
+
+if __name__ == '__main__':
+    unittest.main()