134 lines
3.4 KiB
Ruby
134 lines
3.4 KiB
Ruby
require 'abstract_unit'
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require 'multibyte_test_helpers'
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require 'stringio'
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require 'fileutils'
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require 'tempfile'
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class LoggerTest < ActiveSupport::TestCase
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include MultibyteTestHelpers
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Logger = ActiveSupport::Logger
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def setup
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@message = "A debug message"
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@integer_message = 12345
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@output = StringIO.new
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@logger = Logger.new(@output)
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end
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def test_write_binary_data_to_existing_file
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t = Tempfile.new ['development', 'log']
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t.binmode
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t.write 'hi mom!'
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t.close
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f = File.open(t.path, 'w')
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f.binmode
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logger = Logger.new f
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logger.level = Logger::DEBUG
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str = "\x80"
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str.force_encoding("ASCII-8BIT")
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logger.add Logger::DEBUG, str
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ensure
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logger.close
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t.close true
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end
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def test_write_binary_data_create_file
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fname = File.join Dir.tmpdir, 'lol', 'rofl.log'
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FileUtils.mkdir_p File.dirname(fname)
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f = File.open(fname, 'w')
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f.binmode
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logger = Logger.new f
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logger.level = Logger::DEBUG
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str = "\x80"
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str.force_encoding("ASCII-8BIT")
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logger.add Logger::DEBUG, str
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ensure
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logger.close
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File.unlink fname
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end
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def test_should_log_debugging_message_when_debugging
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@logger.level = Logger::DEBUG
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@logger.add(Logger::DEBUG, @message)
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assert @output.string.include?(@message)
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end
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def test_should_not_log_debug_messages_when_log_level_is_info
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@logger.level = Logger::INFO
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@logger.add(Logger::DEBUG, @message)
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assert ! @output.string.include?(@message)
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end
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def test_should_add_message_passed_as_block_when_using_add
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@logger.level = Logger::INFO
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@logger.add(Logger::INFO) {@message}
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assert @output.string.include?(@message)
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end
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def test_should_add_message_passed_as_block_when_using_shortcut
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@logger.level = Logger::INFO
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@logger.info {@message}
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assert @output.string.include?(@message)
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end
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def test_should_convert_message_to_string
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@logger.level = Logger::INFO
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@logger.info @integer_message
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assert @output.string.include?(@integer_message.to_s)
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end
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def test_should_convert_message_to_string_when_passed_in_block
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@logger.level = Logger::INFO
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@logger.info {@integer_message}
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assert @output.string.include?(@integer_message.to_s)
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end
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def test_should_not_evaluate_block_if_message_wont_be_logged
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@logger.level = Logger::INFO
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evaluated = false
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@logger.add(Logger::DEBUG) {evaluated = true}
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assert evaluated == false
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end
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def test_should_not_mutate_message
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message_copy = @message.dup
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@logger.info @message
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assert_equal message_copy, @message
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end
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def test_should_know_if_its_loglevel_is_below_a_given_level
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Logger::Severity.constants.each do |level|
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next if level.to_s == 'UNKNOWN'
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@logger.level = Logger::Severity.const_get(level) - 1
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assert @logger.send("#{level.downcase}?"), "didn't know if it was #{level.downcase}? or below"
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end
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end
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def test_buffer_multibyte
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@logger.info(UNICODE_STRING)
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@logger.info(BYTE_STRING)
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assert @output.string.include?(UNICODE_STRING)
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byte_string = @output.string.dup
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byte_string.force_encoding("ASCII-8BIT")
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assert byte_string.include?(BYTE_STRING)
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end
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def test_silencing_everything_but_errors
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@logger.silence do
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@logger.debug "NOT THERE"
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@logger.error "THIS IS HERE"
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end
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assert !@output.string.include?("NOT THERE")
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assert @output.string.include?("THIS IS HERE")
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end
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end
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