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-rw-r--r--silx/utils/test/test_number.py3
1 files changed, 2 insertions, 1 deletions
diff --git a/silx/utils/test/test_number.py b/silx/utils/test/test_number.py
index c900b32..e4f6bd8 100644
--- a/silx/utils/test/test_number.py
+++ b/silx/utils/test/test_number.py
@@ -148,7 +148,8 @@ class TestConversionTypes(testutils.ParametricTestCase):
self.skipIfFloat80NotSupported()
if pkg_resources.parse_version(numpy.version.version) <= pkg_resources.parse_version("1.10.4"):
self.skipTest("numpy > 1.10.4 expected")
- value = "1000000000.00001013332"
+ # value does not fit even in a 128 bits mantissa
+ value = "1.0340282366920938463463374607431768211456"
func = testutils.test_logging(number._logger.name, warning=1)
func = func(number.min_numerical_convertible_type)
dtype = func(value)