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# frozen_string_literal: true
require_relative 'helper'
require 'date'
module Psych
class TestScalarScanner < TestCase
attr_reader :ss
def setup
super
@ss = Psych::ScalarScanner.new ClassLoader.new
end
def test_scan_time
{ '2001-12-15T02:59:43.1Z' => Time.utc(2001, 12, 15, 02, 59, 43, 100000),
'2001-12-14t21:59:43.10-05:00' => Time.utc(2001, 12, 15, 02, 59, 43, 100000),
'2001-12-14 21:59:43.10 -5' => Time.utc(2001, 12, 15, 02, 59, 43, 100000),
'2001-12-15 2:59:43.10' => Time.utc(2001, 12, 15, 02, 59, 43, 100000),
'2011-02-24 11:17:06 -0800' => Time.utc(2011, 02, 24, 19, 17, 06)
}.each do |time_str, time|
assert_equal time, @ss.tokenize(time_str)
end
end
def test_scan_bad_time
[ '2001-12-15T02:59:73.1Z',
'2001-12-14t90:59:43.10-05:00',
'2001-92-14 21:59:43.10 -5',
'2001-12-15 92:59:43.10',
'2011-02-24 81:17:06 -0800',
].each do |time_str|
assert_equal time_str, @ss.tokenize(time_str)
end
end
def test_scan_bad_dates
x = '2000-15-01'
assert_equal x, @ss.tokenize(x)
x = '2000-10-51'
assert_equal x, @ss.tokenize(x)
x = '2000-10-32'
assert_equal x, @ss.tokenize(x)
end
def test_scan_good_edge_date
x = '2000-1-31'
assert_equal Date.strptime(x, '%Y-%m-%d'), @ss.tokenize(x)
end
def test_scan_bad_edge_date
x = '2000-11-31'
assert_equal x, @ss.tokenize(x)
end
def test_scan_date
date = '1980-12-16'
token = @ss.tokenize date
assert_equal 1980, token.year
assert_equal 12, token.month
assert_equal 16, token.day
end
def test_scan_inf
assert_equal(1 / 0.0, ss.tokenize('.inf'))
end
def test_scan_plus_inf
assert_equal(1 / 0.0, ss.tokenize('+.inf'))
end
def test_scan_minus_inf
assert_equal(-1 / 0.0, ss.tokenize('-.inf'))
end
def test_scan_nan
assert ss.tokenize('.nan').nan?
end
def test_scan_float_with_exponent_but_no_fraction
assert_equal(0.0, ss.tokenize('0.E+0'))
end
def test_scan_null
assert_nil ss.tokenize('null')
assert_nil ss.tokenize('~')
assert_nil ss.tokenize('')
end
def test_scan_symbol
assert_equal :foo, ss.tokenize(':foo')
end
def test_scan_not_sexagesimal
assert_equal '00:00:00:00:0f', ss.tokenize('00:00:00:00:0f')
assert_equal '00:00:00:00:00', ss.tokenize('00:00:00:00:00')
assert_equal '00:00:00:00:00.0', ss.tokenize('00:00:00:00:00.0')
end
def test_scan_sexagesimal_float
assert_equal 685230.15, ss.tokenize('190:20:30.15')
end
def test_scan_sexagesimal_int
assert_equal 685230, ss.tokenize('190:20:30')
end
def test_scan_float
assert_equal 1.2, ss.tokenize('1.2')
end
def test_scan_true
assert_equal true, ss.tokenize('true')
end
def test_scan_strings_starting_with_underscores
assert_equal '_100', ss.tokenize('_100')
end
def test_scan_strings_starting_with_number
assert_equal '450D', ss.tokenize('450D')
end
def test_scan_strings_ending_with_underscores
assert_equal '100_', ss.tokenize('100_')
end
def test_scan_int_commas_and_underscores
# NB: This test is to ensure backward compatibility with prior Psych versions,
# not to test against any actual YAML specification.
assert_equal 123_456_789, ss.tokenize('123_456_789')
assert_equal 123_456_789, ss.tokenize('123,456,789')
assert_equal 123_456_789, ss.tokenize('1_2,3,4_5,6_789')
assert_equal 1, ss.tokenize('1')
assert_equal 1, ss.tokenize('+1')
assert_equal(-1, ss.tokenize('-1'))
assert_equal 0b010101010, ss.tokenize('0b010101010')
assert_equal 0b010101010, ss.tokenize('0b0,1_0,1_,0,1_01,0')
assert_equal 01234567, ss.tokenize('01234567')
assert_equal 01234567, ss.tokenize('0_,,,1_2,_34567')
assert_equal 0x123456789abcdef, ss.tokenize('0x123456789abcdef')
assert_equal 0x123456789abcdef, ss.tokenize('0x12_,34,_56,_789abcdef')
assert_equal 0x123456789abcdef, ss.tokenize('0x_12_,34,_56,_789abcdef')
assert_equal 0x123456789abcdef, ss.tokenize('0x12_,34,_56,_789abcdef__')
end
def test_scan_dot
assert_equal '.', ss.tokenize('.')
end
def test_scan_plus_dot
assert_equal '+.', ss.tokenize('+.')
end
class MatchCallCounter < String
attr_reader :match_call_count
def match?(pat)
@match_call_count ||= 0
@match_call_count += 1
super
end
end
def test_scan_ascii_matches_quickly
ascii = MatchCallCounter.new('abcdefghijklmnopqrstuvwxyz')
ss.tokenize(ascii)
assert_equal 1, ascii.match_call_count
end
def test_scan_unicode_matches_quickly
unicode = MatchCallCounter.new('鳥かご関連用品')
ss.tokenize(unicode)
assert_equal 1, unicode.match_call_count
end
end
end
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