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# frozen_string_literal: false
require_relative 'helper'
module Psych
class TestJSONTree < TestCase
def test_string
assert_match(/"foo"/, Psych.to_json("foo"))
end
def test_symbol
assert_match(/"foo"/, Psych.to_json(:foo))
end
def test_nil
assert_match(/^null/, Psych.to_json(nil))
end
def test_int
assert_match(/^10/, Psych.to_json(10))
end
def test_float
assert_match(/^1.2/, Psych.to_json(1.2))
end
def test_hash
hash = { 'one' => 'two' }
json = Psych.to_json(hash)
assert_match(/}$/, json)
assert_match(/^\{/, json)
assert_match(/['"]one['"]/, json)
assert_match(/['"]two['"]/, json)
end
class Bar
def encode_with coder
coder.represent_seq 'omg', %w{ a b c }
end
end
def test_json_list_dump_exclude_tag
json = Psych.to_json Bar.new
refute_match('omg', json)
end
def test_list_to_json
list = %w{ one two }
json = Psych.to_json(list)
assert_match(/\]$/, json)
assert_match(/^\[/, json)
assert_match(/"one"/, json)
assert_match(/"two"/, json)
end
def test_time
time = Time.utc(2010, 10, 10)
assert_equal "{\"a\": \"2010-10-10 00:00:00.000000000 Z\"}\n",
Psych.to_json({'a' => time })
end
def test_datetime
time = Time.new(2010, 10, 10).to_datetime
assert_equal "{\"a\": \"#{time.strftime("%Y-%m-%d %H:%M:%S.%9N %:z")}\"}\n", Psych.to_json({'a' => time })
end
end
end