mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
0b396d5880
* Rely on encoding tags to determine if string should be dumped as binary.
8949a47b8c
* Specify "frozen_string_literal: true".
* Support to binary release for mingw32 platform.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59327 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
50 lines
1.2 KiB
Ruby
50 lines
1.2 KiB
Ruby
# frozen_string_literal: true
|
|
require 'psych/helper'
|
|
|
|
module Psych
|
|
module Visitors
|
|
class TestDepthFirst < TestCase
|
|
class Collector < Struct.new(:calls)
|
|
def initialize(calls = [])
|
|
super
|
|
end
|
|
|
|
def call obj
|
|
calls << obj
|
|
end
|
|
end
|
|
|
|
def test_scalar
|
|
collector = Collector.new
|
|
visitor = Visitors::DepthFirst.new collector
|
|
visitor.accept Psych.parse_stream '--- hello'
|
|
|
|
assert_equal 3, collector.calls.length
|
|
end
|
|
|
|
def test_sequence
|
|
collector = Collector.new
|
|
visitor = Visitors::DepthFirst.new collector
|
|
visitor.accept Psych.parse_stream "---\n- hello"
|
|
|
|
assert_equal 4, collector.calls.length
|
|
end
|
|
|
|
def test_mapping
|
|
collector = Collector.new
|
|
visitor = Visitors::DepthFirst.new collector
|
|
visitor.accept Psych.parse_stream "---\nhello: world"
|
|
|
|
assert_equal 5, collector.calls.length
|
|
end
|
|
|
|
def test_alias
|
|
collector = Collector.new
|
|
visitor = Visitors::DepthFirst.new collector
|
|
visitor.accept Psych.parse_stream "--- &yay\n- foo\n- *yay\n"
|
|
|
|
assert_equal 5, collector.calls.length
|
|
end
|
|
end
|
|
end
|
|
end
|