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Versions: 14
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Contents
require 'helper'
class Nanoc::CLI::CleaningStreamTest < Nanoc::TestCase
class Stream
attr_accessor :called_methods
def initialize
@called_methods = []
end
# rubocop:disable Style/MethodMissing
def method_missing(symbol, *_args)
@called_methods << symbol
end
# rubocop:enable Style/MethodMissing
def respond_to_missing?(*_args)
true
end
end
def test_forward
methods = [:write, :<<, :tty?, :tty?, :flush, :tell, :print, :puts, :string, :reopen, :exist?, :exists?, :close]
s = Stream.new
cs = Nanoc::CLI::CleaningStream.new(s)
cs.write('aaa')
cs << 'bb'
cs.tty?
cs.isatty
cs.flush
cs.tell
cs.print('cc')
cs.puts('dd')
cs.string
cs.reopen('/dev/null', 'r')
cs.exist?
cs.exists?
cs.close
methods.each do |m|
assert s.called_methods.include?(m), "expected #{m} to be called"
end
end
def test_forward_tty_cached
s = Stream.new
cs = Nanoc::CLI::CleaningStream.new(s)
cs.tty?
cs.isatty
assert_equal [:tty?], s.called_methods
end
def test_works_with_logger
require 'logger'
stream = StringIO.new
cleaning_stream = Nanoc::CLI::CleaningStream.new(stream)
logger = Logger.new(cleaning_stream)
logger.info('Some info')
logger.warn('Something could start going wrong!')
end
def test_broken_pipe
stream = StringIO.new
def stream.write(_s)
raise Errno::EPIPE.new
end
cleaning_stream = Nanoc::CLI::CleaningStream.new(stream)
cleaning_stream.write('lol')
end
def test_non_string
obj = Object.new
def obj.to_s
'Hello… world!'
end
stream = StringIO.new
cleaning_stream = Nanoc::CLI::CleaningStream.new(stream)
cleaning_stream << obj
assert_equal 'Hello… world!', stream.string
end
end
Version data entries
14 entries across 14 versions & 1 rubygems