Merge pull request #52 from kvesteri/hotfix/42-overflow-error

Hotfix/42 overflow error

Author: kvesteri

.travis.yml

@@ -3,8 +3,6 @@ sudo: required
 dist: xenial
 
 python:
-  - 2.7
-  - 3.4
   - 3.5
   - 3.6
   - 3.7

CHANGES.rst

@@ -4,6 +4,13 @@ Changelog
 Here you can see the full list of changes between each intervals release.
 
 
+0.9.0 (2020-07-16)
+^^^^^^^^^^^^^^^^^^
+
+- Fixed interval coercion (#42)
+- Dropped py27 and py34 support
+
+
 0.8.1 (2017-12-06)
 ^^^^^^^^^^^^^^^^^^
 

intervals/__init__.py

@@ -32,4 +32,4 @@
 )
 
 
-__version__ = '0.8.1'
+__version__ = '0.9.0'

intervals/interval.py

@@ -100,7 +100,7 @@ def wrapper(self, arg):
                 return NotImplemented
         try:
             arg = type(self)(self.type(arg))
-        except (ValueError, TypeError):
+        except (ValueError, TypeError, OverflowError):
             pass
         return func(self, arg)
     return wrapper

setup.py

@@ -57,10 +57,7 @@ def get_version():
         'License :: OSI Approved :: BSD License',
         'Operating System :: OS Independent',
         'Programming Language :: Python',
-        'Programming Language :: Python :: 2',
-        'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.4',
         'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: 3.6',
         'Programming Language :: Python :: 3.7',

tests/interval/test_operators.py

@@ -19,7 +19,12 @@ class TestComparisonOperators(object):
             DateInterval([date(2011, 1, 1), date(2011, 1, 1)]),
             False
         ),
-        (IntInterval.from_string('(,)') == None, False)  # noqa
+        (IntInterval.from_string('(,)') == None, False),  # noqa
+        (
+            DateInterval(date(2000, 1, 1), date(2001, 1, 1)) ==
+            -12312321312312312312123123,
+            False
+        )
     ))
     def test_eq_operator(self, comparison, result):
         assert comparison is result

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = py27,py33,py34,pypy
+envlist = py35,py36,py37,pypy
 
 [testenv]
 deps =