Fixed that min/max items/length/properties can be float

Author: horejsek

CHANGELOG.txt

@@ -1,7 +1,8 @@
 === UNRELEASED
 
 * Updated test suite
-* Fixed detecting when infinity is reqched with multipleOf
+* Fixed detecting when infinity is reached with multipleOf
+* Fixed that min/max items/lenght/properties can be float
 
 === 2.20.0 (2024-06-15)
 

fastjsonschema/draft04.py

@@ -223,15 +223,15 @@ def generate_not(self):
     def generate_min_length(self):
         with self.l('if isinstance({variable}, str):'):
             self.create_variable_with_length()
-            if not isinstance(self._definition['minLength'], int):
+            if not isinstance(self._definition['minLength'], (int, float)):
                 raise JsonSchemaDefinitionException('minLength must be a number')
             with self.l('if {variable}_len < {minLength}:'):
                 self.exc('{name} must be longer than or equal to {minLength} characters', rule='minLength')
 
     def generate_max_length(self):
         with self.l('if isinstance({variable}, str):'):
             self.create_variable_with_length()
-            if not isinstance(self._definition['maxLength'], int):
+            if not isinstance(self._definition['maxLength'], (int, float)):
                 raise JsonSchemaDefinitionException('maxLength must be a number')
             with self.l('if {variable}_len > {maxLength}:'):
                 self.exc('{name} must be shorter than or equal to {maxLength} characters', rule='maxLength')
@@ -328,7 +328,7 @@ def generate_multiple_of(self):
     def generate_min_items(self):
         self.create_variable_is_list()
         with self.l('if {variable}_is_list:'):
-            if not isinstance(self._definition['minItems'], int):
+            if not isinstance(self._definition['minItems'], (int, float)):
                 raise JsonSchemaDefinitionException('minItems must be a number')
             self.create_variable_with_length()
             with self.l('if {variable}_len < {minItems}:'):
@@ -337,7 +337,7 @@ def generate_min_items(self):
     def generate_max_items(self):
         self.create_variable_is_list()
         with self.l('if {variable}_is_list:'):
-            if not isinstance(self._definition['maxItems'], int):
+            if not isinstance(self._definition['maxItems'], (int, float)):
                 raise JsonSchemaDefinitionException('maxItems must be a number')
             self.create_variable_with_length()
             with self.l('if {variable}_len > {maxItems}:'):
@@ -443,7 +443,7 @@ def generate_items(self):
     def generate_min_properties(self):
         self.create_variable_is_dict()
         with self.l('if {variable}_is_dict:'):
-            if not isinstance(self._definition['minProperties'], int):
+            if not isinstance(self._definition['minProperties'], (int, float)):
                 raise JsonSchemaDefinitionException('minProperties must be a number')
             self.create_variable_with_length()
             with self.l('if {variable}_len < {minProperties}:'):
@@ -452,7 +452,7 @@ def generate_min_properties(self):
     def generate_max_properties(self):
         self.create_variable_is_dict()
         with self.l('if {variable}_is_dict:'):
-            if not isinstance(self._definition['maxProperties'], int):
+            if not isinstance(self._definition['maxProperties'], (int, float)):
                 raise JsonSchemaDefinitionException('maxProperties must be a number')
             self.create_variable_with_length()
             with self.l('if {variable}_len > {maxProperties}:'):

tests/json_schema/test_draft04.py

@@ -19,14 +19,6 @@ def pytest_generate_tests(metafunc):
             'const.json',
             'enum.json',
 
-            # TODO: fix decimal allowed as number
-            'maxItems.json',
-            'maxLength.json',
-            'maxProperties.json',
-            'minItems.json',
-            'minLength.json',
-            'minProperties.json',
-
             # TODO: fix empty schema == invalid
             'not.json',
 

tests/json_schema/test_draft06.py

@@ -19,14 +19,6 @@ def pytest_generate_tests(metafunc):
             'const.json',
             'enum.json',
 
-            # TODO: fix decimal allowed as number
-            'maxItems.json',
-            'maxLength.json',
-            'maxProperties.json',
-            'minItems.json',
-            'minLength.json',
-            'minProperties.json',
-
             # TODO: fix empty schema == invalid
             'not.json',
 

tests/json_schema/test_draft07.py

@@ -21,14 +21,6 @@ def pytest_generate_tests(metafunc):
             'const.json',
             'enum.json',
 
-            # TODO: fix decimal allowed as number
-            'maxItems.json',
-            'maxLength.json',
-            'maxProperties.json',
-            'minItems.json',
-            'minLength.json',
-            'minProperties.json',
-
             # TODO: fix empty schema == invalid
             'not.json',
 

tests/json_schema/test_draft2019.py

@@ -21,14 +21,6 @@ def pytest_generate_tests(metafunc):
             'const.json',
             'enum.json',
 
-            # TODO: fix decimal allowed as number
-            'maxItems.json',
-            'maxLength.json',
-            'maxProperties.json',
-            'minItems.json',
-            'minLength.json',
-            'minProperties.json',
-
             # TODO: fix empty schema == invalid
             'not.json',