Fix false unique items

Author: horejsek

fastjsonschema/draft04.py

@@ -354,6 +354,10 @@ def generate_unique_items(self):
             >>> timeit.timeit("np.unique(x).size == len(x)", "x=range(100)+range(100); import numpy as np", number=100000)
             2.1439831256866455
         """
+        unique_definition = self._definition['uniqueItems']
+        if not unique_definition:
+            return
+
         self.create_variable_is_list()
         with self.l('if {variable}_is_list:'):
             self.l(

tests/test_array.py

@@ -73,6 +73,14 @@ def test_unique_items(asserter, value, expected):
     }, value, expected)
 
 
+def test_not_unique_items(asserter):
+    value = [{'id': 1}, {'id': 1}]
+    asserter({
+        'type': 'array',
+        'uniqueItems': False,
+    }, value, value)
+
+
 def test_min_and_unique_items(asserter):
     value = None
     asserter({