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-rw-r--r--silx/utils/test/test_number.py4
1 files changed, 4 insertions, 0 deletions
diff --git a/silx/utils/test/test_number.py b/silx/utils/test/test_number.py
index e4f6bd8..4ac9636 100644
--- a/silx/utils/test/test_number.py
+++ b/silx/utils/test/test_number.py
@@ -101,6 +101,10 @@ class TestConversionTypes(testutils.ParametricTestCase):
dtype = number.min_numerical_convertible_type("1.50")
self.assertEqual(dtype, numpy.float16)
+ def testFloat32(self):
+ dtype = number.min_numerical_convertible_type("-23.172")
+ self.assertEqual(dtype, numpy.float32)
+
def testMantissa32(self):
dtype = number.min_numerical_convertible_type("1400.50")
self.assertEqual(dtype, numpy.float32)