Module: GraphQL::Compatibility::QueryParserSpecification::ParseErrorSpecification

Defined in:
lib/graphql/compatibility/query_parser_specification/parse_error_specification.rb

Instance Method Summary collapse

Instance Method Details

#assert_empty_document(query_string) ⇒ Object 



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# File 'lib/graphql/compatibility/query_parser_specification/parse_error_specification.rb', line 59

def assert_empty_document(query_string)
  doc = parse(query_string)
  assert_equal 0, doc.definitions.length
end

#assert_raises_parse_error(query_string) ⇒ Object 



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# File 'lib/graphql/compatibility/query_parser_specification/parse_error_specification.rb', line 6

def assert_raises_parse_error(query_string)
  assert_raises(GraphQL::ParseError) {
    parse(query_string)
  }
end

#assert_rejects_character(char) ⇒ Object 



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# File 'lib/graphql/compatibility/query_parser_specification/parse_error_specification.rb', line 33

def assert_rejects_character(char)
  err = assert_raises_parse_error("{ field#{char} }")
  expected_char = char.inspect.gsub('"', '').downcase
  msg_downcase = err.message.downcase
  # Case-insensitive for UTF-8 printing
  assert_includes(msg_downcase, expected_char, "The message includes the invalid character")
end

#test_it_includes_line_and_column ⇒ Object 



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# File 'lib/graphql/compatibility/query_parser_specification/parse_error_specification.rb', line 12

def test_it_includes_line_and_column
  err = assert_raises_parse_error("
    query getCoupons {
      allCoupons: {data{id}}
    }
  ")

  assert_includes(err.message, '{')
  assert_equal(3, err.line)
  assert_equal(27, err.col)
end

#test_it_parses_blank_queries ⇒ Object 



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# File 'lib/graphql/compatibility/query_parser_specification/parse_error_specification.rb', line 64

def test_it_parses_blank_queries
  assert_empty_document("")
  assert_empty_document(" ")
  assert_empty_document("\t \t")
end

#test_it_rejects_bad_unicode ⇒ Object 



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# File 'lib/graphql/compatibility/query_parser_specification/parse_error_specification.rb', line 50

def test_it_rejects_bad_unicode
  assert_raises_parse_error(%|{ field(arg:"\\x") }|)
  assert_raises_parse_error(%|{ field(arg:"\\u1") }|)
  assert_raises_parse_error(%|{ field(arg:"\\u0XX1") }|)
  assert_raises_parse_error(%|{ field(arg:"\\uXXXX") }|)
  assert_raises_parse_error(%|{ field(arg:"\\uFXXX") }|)
  assert_raises_parse_error(%|{ field(arg:"\\uXXXF") }|)
end

#test_it_rejects_invalid_characters ⇒ Object 



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# File 'lib/graphql/compatibility/query_parser_specification/parse_error_specification.rb', line 41

def test_it_rejects_invalid_characters
  assert_rejects_character(";")
  assert_rejects_character("\a")
  assert_rejects_character("\xef")
  assert_rejects_character("\v")
  assert_rejects_character("\f")
  assert_rejects_character("\xa0")
end

#test_it_rejects_unexpected_ends ⇒ Object 



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# File 'lib/graphql/compatibility/query_parser_specification/parse_error_specification.rb', line 29

def test_it_rejects_unexpected_ends
  assert_raises_parse_error("query { stuff { thing }")
end

#test_it_rejects_unterminated_strings ⇒ Object 



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# File 'lib/graphql/compatibility/query_parser_specification/parse_error_specification.rb', line 24

def test_it_rejects_unterminated_strings
  assert_raises_parse_error('{ " }')
  assert_raises_parse_error(%|{ "\n" }|)
end

#test_it_restricts_on ⇒ Object 



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# File 'lib/graphql/compatibility/query_parser_specification/parse_error_specification.rb', line 70

def test_it_restricts_on
  assert_raises_parse_error("{ ...on }")
  assert_raises_parse_error("fragment on on Type { field }")
end