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Validation
==========
.. currentmodule:: graphql.validation
.. automodule:: graphql.validation
:no-members:
:no-inherited-members:
.. autofunction:: validate
.. autoclass:: ASTValidationContext
.. autoclass:: ASTValidationRule
.. autoclass:: SDLValidationContext
.. autoclass:: SDLValidationRule
.. autoclass:: ValidationContext
.. autoclass:: ValidationRule
Rules
-----
.. module:: graphql.validation.rules
.. currentmodule:: graphql.validation
.. data:: specified_rules
A tuple with all validation rules defined by the GraphQL specification
**Spec Section: "Executable Definitions"**
.. autoclass:: ExecutableDefinitionsRule
**Spec Section: "Field Selections on Objects, Interfaces, and Unions Types"**
.. autoclass:: FieldsOnCorrectTypeRule
**Spec Section: "Fragments on Composite Types"**
.. autoclass:: FragmentsOnCompositeTypesRule
**Spec Section: "Argument Names"**
.. autoclass:: KnownArgumentNamesRule
**Spec Section: "Directives Are Defined"**
.. autoclass:: KnownDirectivesRule
**Spec Section: "Fragment spread target defined"**
.. autoclass:: KnownFragmentNamesRule
**Spec Section: "Fragment Spread Type Existence"**
.. autoclass:: KnownTypeNamesRule
**Spec Section: "Lone Anonymous Operation"**
.. autoclass:: LoneAnonymousOperationRule
**Spec Section: "Fragments must not form cycles"**
.. autoclass:: NoFragmentCyclesRule
**Spec Section: "All Variable Used Defined"**
.. autoclass:: NoUndefinedVariablesRule
**Spec Section: "Fragments must be used"**
.. autoclass:: NoUnusedFragmentsRule
**Spec Section: "All Variables Used"**
.. autoclass:: NoUnusedVariablesRule
**Spec Section: "Field Selection Merging"**
.. autoclass:: OverlappingFieldsCanBeMergedRule
**Spec Section: "Fragment spread is possible"**
.. autoclass:: PossibleFragmentSpreadsRule
**Spec Section: "Argument Optionality"**
.. autoclass:: ProvidedRequiredArgumentsRule
**Spec Section: "Leaf Field Selections"**
.. autoclass:: ScalarLeafsRule
**Spec Section: "Subscriptions with Single Root Field"**
.. autoclass:: SingleFieldSubscriptionsRule
**Spec Section: "Argument Uniqueness"**
.. autoclass:: UniqueArgumentNamesRule
**Spec Section: "Directives Are Unique Per Location"**
.. autoclass:: UniqueDirectivesPerLocationRule
**Spec Section: "Fragment Name Uniqueness"**
.. autoclass:: UniqueFragmentNamesRule
**Spec Section: "Input Object Field Uniqueness"**
.. autoclass:: UniqueInputFieldNamesRule
**Spec Section: "Operation Name Uniqueness"**
.. autoclass:: UniqueOperationNamesRule
**Spec Section: "Variable Uniqueness"**
.. autoclass:: UniqueVariableNamesRule
**Spec Section: "Value Type Correctness"**
.. autoclass:: ValuesOfCorrectTypeRule
**Spec Section: "Variables are Input Types"**
.. autoclass:: VariablesAreInputTypesRule
**Spec Section: "All Variable Usages Are Allowed"**
.. autoclass:: VariablesInAllowedPositionRule
**SDL-specific validation rules**
.. autoclass:: LoneSchemaDefinitionRule
.. autoclass:: UniqueOperationTypesRule
.. autoclass:: UniqueTypeNamesRule
.. autoclass:: UniqueEnumValueNamesRule
.. autoclass:: UniqueFieldDefinitionNamesRule
.. autoclass:: UniqueArgumentDefinitionNamesRule
.. autoclass:: UniqueDirectiveNamesRule
.. autoclass:: PossibleTypeExtensionsRule
|
