Add/fix __eq__()

Author: kaapstorm

jsonpath_ng/ext/filter.py

@@ -71,6 +71,10 @@ def __repr__(self):
     def __str__(self):
         return '[?%s]' % self.expressions
 
+    def __eq__(self, other):
+        return (isinstance(other, Filter)
+                and self.expressions == other.expressions)
+
 
 class Expression(JSONPath):
     """The JSONQuery expression"""
@@ -108,7 +112,7 @@ def find(self, datum):
         return found
 
     def __eq__(self, other):
-        return (isinstance(other, Filter) and
+        return (isinstance(other, Expression) and
                 self.target == other.target and
                 self.op == other.op and
                 self.value == other.value)

jsonpath_ng/jsonpath.py

@@ -439,6 +439,10 @@ def __str__(self):
     def __eq__(self, other):
         return isinstance(other, Descendants) and self.left == other.left and self.right == other.right
 
+    def __repr__(self):
+        return '%s(%r, %r)' % (self.__class__.__name__, self.left, self.right)
+
+
 class Union(JSONPath):
     """
     JSONPath that returns the union of the results of each match.