ruby/test/json/json_ext_parser_test.rb
John Hawthorn 4b770527c2
[flori/json] Fix "unexpected token" offset for Infinity
Previously in the JSON::Ext parser, when we encountered an "Infinity"
token (and weren't allowing NaN/Infinity) we would try to display the
"unexpected token" at the character before.

42ac170712
2023-12-01 16:47:06 +09:00

34 lines
981 B
Ruby

#frozen_string_literal: false
require_relative 'test_helper'
class JSONExtParserTest < Test::Unit::TestCase
if defined?(JSON::Ext::Parser)
include JSON
def test_allocate
parser = JSON::Ext::Parser.new("{}")
assert_raise(TypeError, '[ruby-core:35079]') do
parser.__send__(:initialize, "{}")
end
parser = JSON::Ext::Parser.allocate
assert_raise(TypeError, '[ruby-core:35079]') { parser.source }
end
def test_error_messages
ex = assert_raise(ParserError) { parse('Infinity') }
assert_equal "unexpected token at 'Infinity'", ex.message
unless RUBY_PLATFORM =~ /java/
ex = assert_raise(ParserError) { parse('-Infinity') }
assert_equal "unexpected token at '-Infinity'", ex.message
end
ex = assert_raise(ParserError) { parse('NaN') }
assert_equal "unexpected token at 'NaN'", ex.message
end
def parse(json)
JSON::Ext::Parser.new(json).parse
end
end
end