Validation

[Fontinalis]

• 1 - Documents
  • 1.1 - Executable Definitions
• 2 - Operations
  • 2.1 - Named Operation Definitions
    • Operation Name Uniqueness
  • 2.2 - Anonymous Operation Definitions
    • Lone Anonymous Operation
  • 2.3 - Subscription Operation Definitions
    • Single root field
• 3 - Fields
  • 3.1 - Field Selections on Objects, Interfaces, and Unions Types
  • 3.2 - Field Selection Merging
  • 3.3 - Leaf Field Selections
• 4 - Arguments
  • 4.1 - Argument Names
  • 4.2 - Argument Uniqueness
  • Required Arguments
• 5 - Fragments
  • 5.1 - Fragment Declarations
    • Fragment Name Uniqueness
    • Fragment Spread Type Existence
    • Fragments On Composite Types
    • Fragments Must Be Used
  • 5.2 - Fragment Spreads
    • 5.2.1 - Fragment spread target defined
    • 5.2.2 - Fragment spreads must not form cycles
    • 5.2.3 - Fragment spread is possible
      • 5.2.3.1 - Object Spreads In Object Scope
      • 5.2.3.2 - Abstract Spreads In Object Scope
      • 5.2.3.3 - Object Spreads In Abstract Scope
      • 5.2.3.4 - Abstract Spreads In Abstract Scope
• 6 - Values
  • 6.1 - Values Of Correct Type
  • 6.2 - Input Object Field Names
  • 6.3 - Input Object Field Uniqueness
  • 6.4 - Input Object Required Fields
• 7 - Directives
  • 7.1 - Directives Are Defined
  • 7.2 - Directives Are In Valid Locations
  • 7.3 - Directives Are Unique Per Location
• 8 - Variables
  • 8.1 - Variable Uniqueness
  • 8.2 - Variables Are Input Types
  • 8.3 - All Variables Uses Defined
  • 8.4 - All Variables Used
  • 8.5 - All Variable Usages are Allowed