- name: no fragments
  rule: UniqueFragmentNames
  schema: 0
  query: |2-

          {
            field
          }

  errors: []
- name: one fragment
  rule: UniqueFragmentNames
  schema: 0
  query: |2-

          {
            ...fragA
          }
          
          fragment fragA on Type {
            field
          }

  errors: []
- name: many fragments
  rule: UniqueFragmentNames
  schema: 0
  query: |2-

          {
            ...fragA
            ...fragB
            ...fragC
          }
          fragment fragA on Type {
            fieldA
          }
          fragment fragB on Type {
            fieldB
          }
          fragment fragC on Type {
            fieldC
          }

  errors: []
- name: inline fragments are always unique
  rule: UniqueFragmentNames
  schema: 0
  query: |2-

          {
            ...on Type {
              fieldA
            }
            ...on Type {
              fieldB
            }
          }

  errors: []
- name: fragment and operation named the same
  rule: UniqueFragmentNames
  schema: 0
  query: |2-

          query Foo {
            ...Foo
          }
          fragment Foo on Type {
            field
          }

  errors: []
- name: fragments named the same
  rule: UniqueFragmentNames
  schema: 0
  query: |2-

          {
            ...fragA
          }
          fragment fragA on Type {
            fieldA
          }
          fragment fragA on Type {
            fieldB
          }

  errors:
    - message: There can be only one fragment named "fragA".
      locations:
        - {line: 5, column: 16}
        - {line: 8, column: 16}
- name: fragments named the same without being referenced
  rule: UniqueFragmentNames
  schema: 0
  query: |2-

          fragment fragA on Type {
            fieldA
          }
          fragment fragA on Type {
            fieldB
          }

  errors:
    - message: There can be only one fragment named "fragA".
      locations:
        - {line: 2, column: 16}
        - {line: 5, column: 16}