tobe

Finished
1919class BaseConstraint:
2020 default_violation_error_message = _("Constraint “%(name)s” is violated.")
2121 violation_error_message = None
22 violation_error_code = None
2223
2324 # RemovedInDjango60Warning: When the deprecation ends, replace with:
2425 # def __init__(self, *, name, violation_error_message=None):
25 def __init__(self, *args, name=None, violation_error_message=None):
26 def __init__(self, *args, name=None, violation_error_message=None, violation_error_code=None):
2627 # RemovedInDjango60Warning.
2728 if name is None and not args:
2829 raise TypeError(
3435 self.violation_error_message = violation_error_message
3536 else:
3637 self.violation_error_message = self.default_violation_error_message
38 if violation_error_code is not None:
39 self.violation_error_code = violation_error_code
3740 # RemovedInDjango60Warning.
3841 if args:
3942 warnings.warn(
6568 def get_violation_error_message(self):
6669 return self.violation_error_message % {"name": self.name}
6770
71 def get_violation_error_code(self):
72 return self.violation_error_code
73
6874 def deconstruct(self):
6975 path = "%s.%s" % (self.__class__.__module__, self.__class__.__name__)
7076 path = path.replace("django.db.models.constraints", "django.db.models")
7480 and self.violation_error_message != self.default_violation_error_message
7581 ):
7682 kwargs["violation_error_message"] = self.violation_error_message
83 if self.violation_error_code is not None:
84 kwargs["violation_error_code"] = self.violation_error_code
7785 return (path, (), kwargs)
7886
7987 def clone(self):
8290
8391
8492class CheckConstraint(BaseConstraint):
85 def __init__(self, *, check, name, violation_error_message=None):
93 def __init__(self, *, check, name, violation_error_message=None, violation_error_code=None):
8694 self.check = check
8795 if not getattr(check, "conditional", False):
8896 raise TypeError(
8997 "CheckConstraint.check must be a Q instance or boolean expression."
9098 )
91 super().__init__(name=name, violation_error_message=violation_error_message)
99 super().__init__(name=name, violation_error_message=violation_error_message, violation_error_code=violation_error_code)
92100
93101 def _get_check_sql(self, model, schema_editor):
94102 query = Query(model=model, alias_cols=False)
112120 against = instance._get_field_value_map(meta=model._meta, exclude=exclude)
113121 try:
114122 if not Q(self.check).check(against, using=using):
115 raise ValidationError(self.get_violation_error_message())
123 raise ValidationError(self.get_violation_error_message(), code=self.get_violation_error_code())
116124 except FieldError:
117125 pass
118126
119127 def __repr__(self):
120 return "<%s: check=%s name=%s%s>" % (
128 error_message_part = (
129 ""
130 if self.violation_error_message is None
131 or self.violation_error_message == self.default_violation_error_message
132 else " violation_error_message=%r" % self.violation_error_message
133 )
134 error_code_part = (
135 ""
136 if self.violation_error_code is None
137 else " violation_error_code=%r" % self.violation_error_code
138 )
139 return "<%s: check=%s name=%s%s%s>" % (
121140 self.__class__.__qualname__,
122141 self.check,
123142 repr(self.name),
124 (
125 ""
126 if self.violation_error_message is None
127 or self.violation_error_message == self.default_violation_error_message
128 else " violation_error_message=%r" % self.violation_error_message
129 ),
143 error_message_part,
144 error_code_part,
130145 )
131146
132147 def __eq__(self, other):
135150 self.name == other.name
136151 and self.check == other.check
137152 and self.violation_error_message == other.violation_error_message
153 and self.violation_error_code == other.violation_error_code
138154 )
139155 return super().__eq__(other)
140156
164180 include=None,
165181 opclasses=(),
166182 violation_error_message=None,
183 violation_error_code=None,
167184 ):
168185 if not name:
169186 raise ValueError("A unique constraint must be named.")
213230 F(expression) if isinstance(expression, str) else expression
214231 for expression in expressions
215232 )
216 super().__init__(name=name, violation_error_message=violation_error_message)
233 super().__init__(name=name, violation_error_message=violation_error_message, violation_error_code=violation_error_code)
217234
218235 @property
219236 def contains_expressions(self):
293310 )
294311
295312 def __repr__(self):
296 return "<%s:%s%s%s%s%s%s%s%s>" % (
313 error_message_part = (
314 ""
315 if self.violation_error_message is None
316 or self.violation_error_message == self.default_violation_error_message
317 else " violation_error_message=%r" % self.violation_error_message
318 )
319 error_code_part = (
320 ""
321 if self.violation_error_code is None
322 else " violation_error_code=%r" % self.violation_error_code
323 )
324 return "<%s:%s%s%s%s%s%s%s%s%s>" % (
297325 self.__class__.__qualname__,
298326 "" if not self.fields else " fields=%s" % repr(self.fields),
299327 "" if not self.expressions else " expressions=%s" % repr(self.expressions),
302330 "" if self.deferrable is None else " deferrable=%r" % self.deferrable,
303331 "" if not self.include else " include=%s" % repr(self.include),
304332 "" if not self.opclasses else " opclasses=%s" % repr(self.opclasses),
305 (
306 ""
307 if self.violation_error_message is None
308 or self.violation_error_message == self.default_violation_error_message
309 else " violation_error_message=%r" % self.violation_error_message
310 ),
333 error_message_part,
334 error_code_part,
311335 )
312336
313337 def __eq__(self, other):
321345 and self.opclasses == other.opclasses
322346 and self.expressions == other.expressions
323347 and self.violation_error_message == other.violation_error_message
348 and self.violation_error_code == other.violation_error_code
324349 )
325350 return super().__eq__(other)
326351
385410 if not self.condition:
386411 if queryset.exists():
387412 if self.expressions:
388 raise ValidationError(self.get_violation_error_message())
413 raise ValidationError(self.get_violation_error_message(), code=self.get_violation_error_code())
389414 # When fields are defined, use the unique_error_message() for
390415 # backward compatibility.
391416 for model, constraints in instance.get_constraints():
392417 for constraint in constraints:
393418 if constraint is self:
394419 raise ValidationError(
395 instance.unique_error_message(model, self.fields)
420 instance.unique_error_message(model, self.fields),
421 code=self.get_violation_error_code()
396422 )
397423 else:
398424 against = instance._get_field_value_map(meta=model._meta, exclude=exclude)
400426 if (self.condition & Exists(queryset.filter(self.condition))).check(
401427 against, using=using
402428 ):
403 raise ValidationError(self.get_violation_error_message())
429 raise ValidationError(self.get_violation_error_message(), code=self.get_violation_error_code())
404430 except FieldError:
405431 pass
Test NameStatus
test_custom_violation_code_message (constraints.tests.BaseConstraintTests.test_custom_violation_code_message)
Pass
test_deconstruction (constraints.tests.BaseConstraintTests.test_deconstruction)
Pass
test_eq (constraints.tests.CheckConstraintTests.test_eq)
Pass
test_repr_with_violation_error_code (constraints.tests.CheckConstraintTests.test_repr_with_violation_error_code)
Pass
test_validate_custom_error (constraints.tests.CheckConstraintTests.test_validate_custom_error)
Pass
test_eq (constraints.tests.UniqueConstraintTests.test_eq)
Pass
test_repr_with_violation_error_code (constraints.tests.UniqueConstraintTests.test_repr_with_violation_error_code)
Pass
test_validate_conditon_custom_error (constraints.tests.UniqueConstraintTests.test_validate_conditon_custom_error)
Pass
test_constraint_sql (constraints.tests.BaseConstraintTests.test_constraint_sql)
Pass
test_contains_expressions (constraints.tests.BaseConstraintTests.test_contains_expressions)
Pass
test_create_sql (constraints.tests.BaseConstraintTests.test_create_sql)
Pass
test_custom_violation_error_message (constraints.tests.BaseConstraintTests.test_custom_violation_error_message)
Pass
test_custom_violation_error_message_clone (constraints.tests.BaseConstraintTests.test_custom_violation_error_message_clone)
Pass
test_default_violation_error_message (constraints.tests.BaseConstraintTests.test_default_violation_error_message)
Pass
test_deprecation (constraints.tests.BaseConstraintTests.test_deprecation)
Pass
test_name_required (constraints.tests.BaseConstraintTests.test_name_required)
Pass
test_positional_arguments (constraints.tests.BaseConstraintTests.test_positional_arguments)
Pass
test_remove_sql (constraints.tests.BaseConstraintTests.test_remove_sql)
Pass
test_validate (constraints.tests.BaseConstraintTests.test_validate)
Pass
test_abstract_name (constraints.tests.CheckConstraintTests.test_abstract_name)
Pass
test_database_constraint (constraints.tests.CheckConstraintTests.test_database_constraint)
Pass
test_database_constraint_unicode (constraints.tests.CheckConstraintTests.test_database_constraint_unicode)
Pass
test_deconstruction (constraints.tests.CheckConstraintTests.test_deconstruction)
Pass
test_invalid_check_types (constraints.tests.CheckConstraintTests.test_invalid_check_types)
Pass
test_name (constraints.tests.CheckConstraintTests.test_name)
Pass
test_repr (constraints.tests.CheckConstraintTests.test_repr)
Pass
test_repr_with_violation_error_message (constraints.tests.CheckConstraintTests.test_repr_with_violation_error_message)
Pass
test_validate (constraints.tests.CheckConstraintTests.test_validate)
Pass
test_validate_boolean_expressions (constraints.tests.CheckConstraintTests.test_validate_boolean_expressions)
Pass
test_validate_nullable_field_with_none (constraints.tests.CheckConstraintTests.test_validate_nullable_field_with_none)
Pass
test_validate_rawsql_expressions_noop (constraints.tests.CheckConstraintTests.test_validate_rawsql_expressions_noop)
Pass
test_condition_must_be_q (constraints.tests.UniqueConstraintTests.test_condition_must_be_q)
Pass
test_database_constraint (constraints.tests.UniqueConstraintTests.test_database_constraint)
Pass
test_database_constraint_with_condition (constraints.tests.UniqueConstraintTests.test_database_constraint_with_condition)
Pass
test_deconstruction (constraints.tests.UniqueConstraintTests.test_deconstruction)
Pass
test_deconstruction_with_condition (constraints.tests.UniqueConstraintTests.test_deconstruction_with_condition)
Pass
test_deconstruction_with_deferrable (constraints.tests.UniqueConstraintTests.test_deconstruction_with_deferrable)
Pass
test_deconstruction_with_expressions (constraints.tests.UniqueConstraintTests.test_deconstruction_with_expressions)
Pass
test_deconstruction_with_include (constraints.tests.UniqueConstraintTests.test_deconstruction_with_include)
Pass
test_deconstruction_with_opclasses (constraints.tests.UniqueConstraintTests.test_deconstruction_with_opclasses)
Pass
test_deferrable_with_condition (constraints.tests.UniqueConstraintTests.test_deferrable_with_condition)
Pass
test_deferrable_with_expressions (constraints.tests.UniqueConstraintTests.test_deferrable_with_expressions)
Pass
test_deferrable_with_include (constraints.tests.UniqueConstraintTests.test_deferrable_with_include)
Pass
test_deferrable_with_opclasses (constraints.tests.UniqueConstraintTests.test_deferrable_with_opclasses)
Pass
test_eq_with_condition (constraints.tests.UniqueConstraintTests.test_eq_with_condition)
Pass
test_eq_with_deferrable (constraints.tests.UniqueConstraintTests.test_eq_with_deferrable)
Pass
test_eq_with_expressions (constraints.tests.UniqueConstraintTests.test_eq_with_expressions)
Pass
test_eq_with_include (constraints.tests.UniqueConstraintTests.test_eq_with_include)
Pass
test_eq_with_opclasses (constraints.tests.UniqueConstraintTests.test_eq_with_opclasses)
Pass
test_expressions_and_fields_mutually_exclusive (constraints.tests.UniqueConstraintTests.test_expressions_and_fields_mutually_exclusive)
Pass
test_expressions_with_opclasses (constraints.tests.UniqueConstraintTests.test_expressions_with_opclasses)
Pass
test_invalid_defer_argument (constraints.tests.UniqueConstraintTests.test_invalid_defer_argument)
Pass
test_invalid_include_argument (constraints.tests.UniqueConstraintTests.test_invalid_include_argument)
Pass
test_invalid_opclasses_argument (constraints.tests.UniqueConstraintTests.test_invalid_opclasses_argument)
Pass
test_model_validation (constraints.tests.UniqueConstraintTests.test_model_validation)
Pass
test_model_validation_constraint_no_code_error (constraints.tests.UniqueConstraintTests.test_model_validation_constraint_no_code_error)
Pass
Partial unique constraints are not ignored by
Pass
test_name (constraints.tests.UniqueConstraintTests.test_name)
Pass
test_opclasses_and_fields_same_length (constraints.tests.UniqueConstraintTests.test_opclasses_and_fields_same_length)
Pass
test_repr (constraints.tests.UniqueConstraintTests.test_repr)
Pass
test_repr_with_condition (constraints.tests.UniqueConstraintTests.test_repr_with_condition)
Pass
test_repr_with_deferrable (constraints.tests.UniqueConstraintTests.test_repr_with_deferrable)
Pass
test_repr_with_expressions (constraints.tests.UniqueConstraintTests.test_repr_with_expressions)
Pass
test_repr_with_include (constraints.tests.UniqueConstraintTests.test_repr_with_include)
Pass
test_repr_with_opclasses (constraints.tests.UniqueConstraintTests.test_repr_with_opclasses)
Pass
test_repr_with_violation_error_message (constraints.tests.UniqueConstraintTests.test_repr_with_violation_error_message)
Pass
test_requires_field_or_expression (constraints.tests.UniqueConstraintTests.test_requires_field_or_expression)
Pass
test_requires_name (constraints.tests.UniqueConstraintTests.test_requires_name)
Pass
test_validate (constraints.tests.UniqueConstraintTests.test_validate)
Pass
test_validate_condition (constraints.tests.UniqueConstraintTests.test_validate_condition)
Pass
test_validate_expression (constraints.tests.UniqueConstraintTests.test_validate_expression)
Pass
test_validate_expression_condition (constraints.tests.UniqueConstraintTests.test_validate_expression_condition)
Pass
test_validate_expression_str (constraints.tests.UniqueConstraintTests.test_validate_expression_str)
Pass
test_validate_ordered_expression (constraints.tests.UniqueConstraintTests.test_validate_ordered_expression)
Pass

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