JezK
Edit File: logger_test.rb
require "utils" require 'capistrano/logger' require 'stringio' class LoggerTest < Test::Unit::TestCase def setup @io = StringIO.new @logger = Capistrano::Logger.new(:output => @io) end def test_logger_should_use_STDERR_by_default logger = Capistrano::Logger.new assert_equal STDERR, logger.device end def test_logger_should_use_output_option_if_output_responds_to_puts logger = Capistrano::Logger.new(:output => STDOUT) assert_equal STDOUT, logger.device end def test_logger_should_open_file_if_output_does_not_respond_to_puts File.expects(:open).with("logs/capistrano.log", "a").returns(:mock) logger = Capistrano::Logger.new(:output => "logs/capistrano.log") assert_equal :mock, logger.device end def test_close_should_not_close_device_if_device_is_default logger = Capistrano::Logger.new logger.device.expects(:close).never logger.close end def test_close_should_not_close_device_is_device_is_explicitly_given logger = Capistrano::Logger.new(:output => STDOUT) STDOUT.expects(:close).never logger.close end def test_close_should_close_device_when_device_was_implicitly_opened f = mock("file", :close => nil) File.expects(:open).with("logs/capistrano.log", "a").returns(f) logger = Capistrano::Logger.new(:output => "logs/capistrano.log") logger.close end def test_log_with_level_greater_than_threshold_should_ignore_message @logger.level = 3 @logger.log(4, "message") assert @io.string.empty? end def test_log_with_level_equal_to_threshold_should_log_message @logger.level = 3 @logger.log(3, "message") assert @io.string.include?("message") end def test_log_with_level_less_than_threshold_should_log_message @logger.level = 3 @logger.log(2, "message") assert @io.string.include?("message") end def test_log_with_multiline_message_should_log_each_line_separately @logger.log(0, "first line\nsecond line") assert @io.string.include?("*** first line") assert @io.string.include?("*** second line") end def test_log_with_line_prefix_should_insert_line_prefix_before_message @logger.log(0, "message", "prefix") assert @io.string.include?("*** [prefix] message") end def test_log_with_level_0_should_have_strong_indent @logger.log(0, "message") assert @io.string.match(/^\*\*\* message/) end def test_log_with_level_1_should_have_weaker_indent @logger.level = 1 @logger.log(1, "message") assert @io.string.match(/^ \*\* message/) end def test_log_with_level_2_should_have_weaker_indent @logger.level = 2 @logger.log(2, "message") assert @io.string.match(/^ \* message/) end def test_log_with_level_3_should_have_weakest_indent @logger.level = 3 @logger.log(3, "message") assert @io.string.match(/^ message/) end def test_important_should_delegate_to_log_with_level_IMPORTANT @logger.expects(:log).with(Capistrano::Logger::IMPORTANT, "message", "prefix") @logger.important("message", "prefix") end def test_info_should_delegate_to_log_with_level_INFO @logger.expects(:log).with(Capistrano::Logger::INFO, "message", "prefix") @logger.info("message", "prefix") end def test_debug_should_delegate_to_log_with_level_DEBUG @logger.expects(:log).with(Capistrano::Logger::DEBUG, "message", "prefix") @logger.debug("message", "prefix") end def test_trace_should_delegate_to_log_with_level_TRACE @logger.expects(:log).with(Capistrano::Logger::TRACE, "message", "prefix") @logger.trace("message", "prefix") end def test_ordering_of_levels assert Capistrano::Logger::IMPORTANT < Capistrano::Logger::INFO assert Capistrano::Logger::INFO < Capistrano::Logger::DEBUG assert Capistrano::Logger::DEBUG < Capistrano::Logger::TRACE end end