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require 'abstract_unit'
require 'stringio'
require 'active_support/core_ext/logger'
require 'active_support/testing/deprecation'
class CleanLoggerTest < Test::Unit::TestCase
include ActiveSupport::Testing::Deprecation
def setup
@out = StringIO.new
@logger = Logger.new(@out)
end
def test_format_message
@logger.error 'error'
assert_equal "error\n", @out.string
end
def test_silence
assert_deprecated do
# Without yielding self.
@logger.silence do
@logger.debug 'debug'
@logger.info 'info'
@logger.warn 'warn'
@logger.error 'error'
@logger.fatal 'fatal'
end
end
assert_deprecated do
# Yielding self.
@logger.silence do |logger|
logger.debug 'debug'
logger.info 'info'
logger.warn 'warn'
logger.error 'error'
logger.fatal 'fatal'
end
end
# Silencer off.
Logger.silencer = false
assert_deprecated do
@logger.silence do |logger|
logger.warn 'unsilenced'
end
end
Logger.silencer = true
assert_equal "error\nfatal\nerror\nfatal\nunsilenced\n", @out.string
end
def test_datetime_format
@logger.formatter = Logger::Formatter.new
@logger.datetime_format = "%Y-%m-%d"
@logger.debug 'debug'
assert_equal "%Y-%m-%d", @logger.datetime_format
assert_match(/D, \[\d\d\d\d-\d\d-\d\d#\d+\] DEBUG -- : debug/, @out.string)
end
def test_nonstring_formatting
an_object = [1, 2, 3, 4, 5]
@logger.debug an_object
assert_equal("#{an_object.inspect}\n", @out.string)
end
end
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