- name: single arg is known
  rule: KnownArgumentNames
  schema: 0
  query: |2-

          fragment argOnRequiredArg on Dog {
            doesKnowCommand(dogCommand: SIT)
          }

  errors: []
- name: multiple args are known
  rule: KnownArgumentNames
  schema: 0
  query: |2-

          fragment multipleArgs on ComplicatedArgs {
            multipleReqs(req1: 1, req2: 2)
          }

  errors: []
- name: ignores args of unknown fields
  rule: KnownArgumentNames
  schema: 0
  query: |2-

          fragment argOnUnknownField on Dog {
            unknownField(unknownArg: SIT)
          }

  errors: []
- name: multiple args in reverse order are known
  rule: KnownArgumentNames
  schema: 0
  query: |2-

          fragment multipleArgsReverseOrder on ComplicatedArgs {
            multipleReqs(req2: 2, req1: 1)
          }

  errors: []
- name: no args on optional arg
  rule: KnownArgumentNames
  schema: 0
  query: |2-

          fragment noArgOnOptionalArg on Dog {
            isHouseTrained
          }

  errors: []
- name: args are known deeply
  rule: KnownArgumentNames
  schema: 0
  query: |2-

          {
            dog {
              doesKnowCommand(dogCommand: SIT)
            }
            human {
              pet {
                ... on Dog {
                  doesKnowCommand(dogCommand: SIT)
                }
              }
            }
          }

  errors: []
- name: directive args are known
  rule: KnownArgumentNames
  schema: 0
  query: |2-

          {
            dog @skip(if: true)
          }

  errors: []
- name: field args are invalid
  rule: KnownArgumentNames
  schema: 0
  query: |2-

          {
            dog @skip(unless: true)
          }

  errors:
    - message: Unknown argument "unless" on directive "@skip".
      locations:
        - {line: 3, column: 19}
- name: directive without args is valid
  rule: KnownArgumentNames
  schema: 0
  query: |2-

          {
            dog @onField
          }

  errors: []
- name: arg passed to directive without arg is reported
  rule: KnownArgumentNames
  schema: 0
  query: |2-

          {
            dog @onField(if: true)
          }

  errors:
    - message: Unknown argument "if" on directive "@onField".
      locations:
        - {line: 3, column: 22}
- name: misspelled directive args are reported
  rule: KnownArgumentNames
  schema: 0
  query: |2-

          {
            dog @skip(iff: true)
          }

  errors:
    - message: Unknown argument "iff" on directive "@skip". Did you mean "if"?
      locations:
        - {line: 3, column: 19}
- name: invalid arg name
  rule: KnownArgumentNames
  schema: 0
  query: |2-

          fragment invalidArgName on Dog {
            doesKnowCommand(unknown: true)
          }

  errors:
    - message: Unknown argument "unknown" on field "Dog.doesKnowCommand".
      locations:
        - {line: 3, column: 25}
- name: misspelled arg name is reported
  rule: KnownArgumentNames
  schema: 0
  query: |2-

          fragment invalidArgName on Dog {
            doesKnowCommand(DogCommand: true)
          }

  errors:
    - message: Unknown argument "DogCommand" on field "Dog.doesKnowCommand". Did you mean "dogCommand"?
      locations:
        - {line: 3, column: 25}
- name: unknown args amongst known args
  rule: KnownArgumentNames
  schema: 0
  query: |2-

          fragment oneGoodArgOneInvalidArg on Dog {
            doesKnowCommand(whoKnows: 1, dogCommand: SIT, unknown: true)
          }

  errors:
    - message: Unknown argument "whoKnows" on field "Dog.doesKnowCommand".
      locations:
        - {line: 3, column: 25}
    - message: Unknown argument "unknown" on field "Dog.doesKnowCommand".
      locations:
        - {line: 3, column: 55}
- name: unknown args deeply
  rule: KnownArgumentNames
  schema: 0
  query: |2-

          {
            dog {
              doesKnowCommand(unknown: true)
            }
            human {
              pet {
                ... on Dog {
                  doesKnowCommand(unknown: true)
                }
              }
            }
          }

  errors:
    - message: Unknown argument "unknown" on field "Dog.doesKnowCommand".
      locations:
        - {line: 4, column: 27}
    - message: Unknown argument "unknown" on field "Dog.doesKnowCommand".
      locations:
        - {line: 9, column: 31}