1 files changed, 1 insertions, 82 deletions
diff --git a/tests/test_map.py b/tests/test_map.py
index 37b5b65..b6ee7f1 100644
--- a/tests/test_map.py
+++ b/tests/test_map.py
@@ -7,88 +7,7 @@ import unittest
 import weakref
 
 from immutables.map import Map as PyMap
-
-
-class HashKey:
-    _crasher = None
-
-    def __init__(self, hash, name, *, error_on_eq_to=None):
-        assert hash != -1
-        self.name = name
-        self.hash = hash
-        self.error_on_eq_to = error_on_eq_to
-
-    def __repr__(self):
-        if self._crasher is not None and self._crasher.error_on_repr:
-            raise ReprError
-        return '<Key name:{} hash:{}>'.format(self.name, self.hash)
-
-    def __hash__(self):
-        if self._crasher is not None and self._crasher.error_on_hash:
-            raise HashingError
-
-        return self.hash
-
-    def __eq__(self, other):
-        if not isinstance(other, HashKey):
-            return NotImplemented
-
-        if self._crasher is not None and self._crasher.error_on_eq:
-            raise EqError
-
-        if self.error_on_eq_to is not None and self.error_on_eq_to is other:
-            raise ValueError('cannot compare {!r} to {!r}'.format(self, other))
-        if other.error_on_eq_to is not None and other.error_on_eq_to is self:
-            raise ValueError('cannot compare {!r} to {!r}'.format(other, self))
-
-        return (self.name, self.hash) == (other.name, other.hash)
-
-
-class KeyStr(str):
-
-    def __hash__(self):
-        if HashKey._crasher is not None and HashKey._crasher.error_on_hash:
-            raise HashingError
-        return super().__hash__()
-
-    def __eq__(self, other):
-        if HashKey._crasher is not None and HashKey._crasher.error_on_eq:
-            raise EqError
-        return super().__eq__(other)
-
-    def __repr__(self, other):
-        if HashKey._crasher is not None and HashKey._crasher.error_on_repr:
-            raise ReprError
-        return super().__eq__(other)
-
-
-class HashKeyCrasher:
-
-    def __init__(self, *, error_on_hash=False, error_on_eq=False,
-                 error_on_repr=False):
-        self.error_on_hash = error_on_hash
-        self.error_on_eq = error_on_eq
-        self.error_on_repr = error_on_repr
-
-    def __enter__(self):
-        if HashKey._crasher is not None:
-            raise RuntimeError('cannot nest crashers')
-        HashKey._crasher = self
-
-    def __exit__(self, *exc):
-        HashKey._crasher = None
-
-
-class HashingError(Exception):
-    pass
-
-
-class EqError(Exception):
-    pass
-
-
-class ReprError(Exception):
-    pass
+from immutables._testutils import *  # NoQA
 
 
 class BaseMapTest: