syntax.vader

# https://graphql.github.io/graphql-spec/June2018/#sec-Int
Given graphql (Integers):
  0
  -1

Execute (Integer assertions):
  AssertEqual 'graphqlNumber', SyntaxOf('0')
  AssertEqual 'graphqlNumber', SyntaxOf('-1')

# https://graphql.github.io/graphql-spec/June2018/#sec-Float
Given graphql (Floats):
  1.0
  -1.0
  1e10
  1E10
  1e-10
  1e+10
  1.0e10

Execute (Float assertions):
  AssertEqual 'graphqlNumber', SyntaxOf('1.0')
  AssertEqual 'graphqlNumber', SyntaxOf('-1.0')
  AssertEqual 'graphqlNumber', SyntaxOf('1e10')
  AssertEqual 'graphqlNumber', SyntaxOf('1E10')
  AssertEqual 'graphqlNumber', SyntaxOf('1e-10')
  AssertEqual 'graphqlNumber', SyntaxOf('1e+10')
  AssertEqual 'graphqlNumber', SyntaxOf('1.0e10')

# https://graphql.github.io/graphql-spec/June2018/#sec-Boolean
Given graphql (Booleans):
  true
  false

Execute (Boolean assertions):
  AssertEqual 'graphqlBoolean', SyntaxOf('true')
  AssertEqual 'graphqlBoolean', SyntaxOf('false')

# https://graphql.github.io/graphql-spec/June2018/#sec-String
Given graphql (Strings):
  ""
  "Hello World"

  """Block
  string"""

  """Block
  \"""
  string"""

Execute (String assertions):
  AssertEqual 'graphqlString', SyntaxOf('""')
  AssertEqual 'graphqlString', SyntaxOf('"Hello World"')
  AssertEqual 'graphqlString', SyntaxOf('"""Block\nstring"""')
  AssertEqual 'graphqlString', SyntaxOf('"""Block\n\\"""\nstring"""')

# https://graphql.github.io/graphql-spec/June2018/#sec-Field-Arguments
Given graphql (Arguments):
  query queryName($site: Site = MOBILE) {
    user(id: 4) {
      profilePic(size: 100)
    }
  }

Execute (Argument assertions):
  AssertEqual 'graphqlName', SyntaxOf('queryName')
  AssertEqual 'graphqlVariable', SyntaxOf('$site')
  AssertEqual 'graphqlType', SyntaxOf('Site')
  AssertEqual 'graphqlType', SyntaxOf('MOBILE')
  AssertEqual 'graphqlName', SyntaxOf('id')
  AssertEqual 'graphqlNumber', SyntaxOf('4')
  AssertEqual 'graphqlName', SyntaxOf('size')
  AssertEqual 'graphqlNumber', SyntaxOf('100')

# https://graphql.github.io/graphql-spec/June2018/#sec-Type-Conditions
Given graphql (Type Conditions):
  query FragmentTyping {
    profiles(handles: ["zuck", "cocacola"]) {
      id
      ...userFragment
    }
  }

  fragment userFragment on User {
    friends {
      count
    }
  }

Execute (Type Condition assertions):
  AssertEqual 'graphqlOperator', SyntaxOf('\M...')
  AssertEqual 'graphqlName', SyntaxOf('userFragment')
  AssertEqual 'graphqlStructure', SyntaxOf('fragment')
  AssertEqual 'graphqlKeyword', SyntaxOf('on')
  AssertEqual 'graphqlType', SyntaxOf('User')

# https://graphql.github.io/graphql-spec/June2018/#sec-Inline-Fragments
Given graphql (Inline Framents):
  query inlineFragmentTyping {
    profiles(handles: ["zuck", "cocacola"]) {
      id
      ... on User {
        name
      }
    }
  }

Execute (Inline Fragment assertions):
  AssertEqual 'graphqlOperator', SyntaxOf('\M...')
  AssertEqual 'graphqlKeyword', SyntaxOf('on')
  AssertEqual 'graphqlType', SyntaxOf('User')

Given graphql (Schema):
  schema {
    query: QueryType
    mutation: MutationType
  }

Execute (Schema assertions):
  AssertEqual 'graphql', b:current_syntax
  AssertEqual 'graphqlStructure', SyntaxOf('schema')
  AssertEqual 'graphqlName', SyntaxOf('query')
  AssertEqual 'graphqlType', SyntaxOf('QueryType')

# https://spec.graphql.org/October2021/#sec-Type-System.Directives
Given graphql (Directives):
  directive @include(if: Boolean!)
    on FIELD
      | FRAGMENT_SPREAD
      | INLINE_FRAGMENT

  directive @delegateField(name: String!) repeatable on OBJECT | INTERFACE

Execute (Directive assertions):
  AssertEqual 'graphqlStructure', SyntaxOf('directive')
  AssertEqual 'graphqlDirective', SyntaxOf('@include')
  AssertEqual 'graphqlKeyword', SyntaxOf('on')
  AssertEqual 'graphqlKeyword', SyntaxOf('repeatable')
  AssertEqual 'graphqlDirectiveLocation', SyntaxOf('FIELD')
  AssertEqual 'graphqlDirectiveLocation', SyntaxOf('FRAGMENT_SPREAD')
  AssertEqual 'graphqlDirectiveLocation', SyntaxOf('INLINE_FRAGMENT')
  AssertEqual 'graphqlOperator', SyntaxOf('|')

# https://spec.graphql.org/October2021/#sec-Objects
Given graphql (Objects):
  type Type implements Interface1 & Interface2 {
    name: Thing
  }

Execute (Object assertions):
  AssertEqual 'graphqlStructure', SyntaxOf('type')
  AssertEqual 'graphqlType', SyntaxOf('Type')
  AssertEqual 'graphqlStructure', SyntaxOf('implements')
  AssertEqual 'graphqlType', SyntaxOf('Interface1')
  AssertEqual 'graphqlOperator', SyntaxOf('&')
  AssertEqual 'graphqlType', SyntaxOf('Interface2')
  AssertEqual 'graphqlName', SyntaxOf('name')
  AssertEqual 'graphqlType', SyntaxOf('Thing')

Given graphql (Custom Scalars):
  scalar UUID @specifiedBy(url: "https://tools.ietf.org/html/rfc4122")

Execute (Custom Scalar assertions):
  AssertEqual 'graphqlStructure', SyntaxOf('scalar')
  AssertEqual 'graphqlType', SyntaxOf('UUID')
  AssertEqual 'graphqlDirective', SyntaxOf('@specifiedBy')
  AssertEqual 'graphqlName', SyntaxOf('url')
  AssertEqual 'graphqlString', SyntaxOf('https://tools.ietf.org')