Changeset cc62607 in sasview

Timestamp:

Dec 22, 2017 11:38:19 AM (7 years ago)

Author:

krzywon

Branches:

master, magnetic_scatt, release-4.2.2, ticket-1009, ticket-1094-headless, ticket-1242-2d-resolution, ticket-1243, ticket-1249, ticket885, unittest-saveload

Children:

e3133dc

Parents:

8475d16

Message:

Add unit tests to show nan values are coerced to 0. refs #1037

Location:

test/sasdataloader/test

Files:

• test_data_nan_values.dat (added)
• utest_ascii.py (modified) (2 diffs)

test/sasdataloader/test/utest_ascii.py

@@ -5 +5 @@
 import os.path
 import warnings
+import math
 warnings.simplefilter("ignore")
 
@@ -110 +111 @@
             self.assertEqual(f, None)
 
+    def test_nan_values(self):
+        """
+        Test loading an ascii data file with nan values saved in x, y, or dy.
+        """
+        f = self.loader.load(find("test_data_nan_values.dat"))[0]
+        for i in range(0, len(f.x) - 1):
+            self.assertFalse(math.isnan(f.x[i]))
+            self.assertFalse(math.isnan(f.y[i]))
+            self.assertFalse(math.isnan(f.dy[i]))
+
+
 if __name__ == '__main__':
     unittest.main()