Fix keys with Boolean names

Author: michaelmior

jsonpath_ng/ext/parser.py

@@ -30,11 +30,6 @@ class ExtendedJsonPathLexer(lexer.JsonPathLexer):
 
     t_FILTER_OP = r'=~|==?|<=|>=|!=|<|>'
 
-    def t_BOOL(self, t):
-        r'true|false'
-        t.value = True if t.value == 'true' else False
-        return t
-
     def t_SORT_DIRECTION(self, t):
         r',?\s*(/|\\)'
         t.value = t.value[-1]
@@ -47,6 +42,11 @@ def t_ID(self, t):
         t.type = self.reserved_words.get(t.value, 'ID')
         return t
 
+    def t_BOOL(self, t):
+        r'true|false'
+        t.value = True if t.value == 'true' else False
+        return t
+
     def t_FLOAT(self, t):
         r'-?\d+\.\d+'
         t.value = float(t.value)

tests/test_jsonpath.py

@@ -281,6 +281,11 @@ def test_update(parse, expression, data, update_value, expected_value):
     # --------
     #
     ("1", {"1": "foo"}, ["foo"], ["1"]),
+    #
+    # Regression tests
+    # --------
+    #
+    ("true", {"true": 3}, [3], ["true"]),
 )