Merge pull request #14 from ericdill/repr

Implement repr for History object
Nikea · Aug 3, 2015 · fb3be17 · fb3be17
2 parents 9dc8b5c + 52adb87
commit fb3be17
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diff --git a/history.py b/history.py
@@ -67,6 +67,9 @@ def __init__(self, fname):
         for k in self._keys:
             self._cache[k] = self.past(k)
 
+    def __repr__(self):
+        return repr(dict(self))
+
     def __getitem__(self, key):
         if key == self.RESERVED_KEY_KEY:
             raise ValueError("can not get internal keys through []")

diff --git a/test_history.py b/test_history.py
@@ -88,6 +88,7 @@ def test_del():
     assert_equal(h['a'], 789)
     assert_equal(h.past('a', 0), 789)
 
+
 def test_no_key_in_del():
     h.clear()
     with assert_raises(KeyError):
@@ -114,3 +115,13 @@ def test_protected_key():
                   History.RESERVED_KEY_KEY)
     assert_raises(ValueError, h.__setitem__,
                   History.RESERVED_KEY_KEY, 'aardvark')
+
+
+def test_repr():
+    h.clear()
+    kvpairs = (('foo', 'bar'), ('spam', 'spam spam spam'))
+    dct = {}
+    for k, v in kvpairs:
+        dct[k] = v
+        h[k] = v
+    assert_equal(repr(h), repr(dct))