[python-hdf5storage] 47/84: Added tests for write-readback of longs and an error being raised when trying to write an int or long too big for a numpy.int64.

[Ghislain Vaillant]

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ghisvail-guest pushed a commit to annotated tag 0.1.10
in repository python-hdf5storage.

commit 9e811a7a38de060a96d3b9d6f433ff09cb053004
Author: Freja Nordsiek <fnordsie at gmail.com>
Date:   Sun Apr 26 04:10:03 2015 -0400

    Added tests for write-readback of longs and an error being raised when trying to write an int or long too big for a numpy.int64.
---
 tests/test_write_readback.py | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/tests/test_write_readback.py b/tests/test_write_readback.py
index c0f863b..c98cab1 100644
--- a/tests/test_write_readback.py
+++ b/tests/test_write_readback.py
@@ -40,6 +40,8 @@ import numpy.random
 
 import hdf5storage
 
+from nose.tools import raises
+
 from asserts import *
 
 
@@ -370,6 +372,24 @@ class TestPythonMatlabFormat(object):
                                   self.options)
         self.assert_equal(out, data)
 
+    # Only relevant in Python 2.x.
+    def test_long(self):
+        if sys.hexversion < 0x03000000:
+            data = long(self.random_int())
+            out = self.write_readback(data, self.random_name(),
+                                      self.options)
+            self.assert_equal(out, data)
+
+    @raises(NotImplementedError)
+    def test_int_or_long_too_big(self):
+        if sys.hexversion >= 0x03000000:
+            data = 2**64 * self.random_int()
+        else:
+            data = long(2)**64 * long(self.random_int())
+        out = self.write_readback(data, self.random_name(),
+                                  self.options)
+        self.assert_equal(out, data)
+
     def test_float(self):
         data = self.random_float()
         out = self.write_readback(data, self.random_name(),

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