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require File.expand_path('../../setup', __FILE__)
module TestLogging
module TestLayouts
class TestPattern < Test::Unit::TestCase
include LoggingTestCase
def setup
super
@layout = Logging.layouts.pattern({})
@levels = Logging::LEVELS
@date_fmt = '\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}'
Thread.current[:name] = nil
end
def test_date_method
assert_nil @layout.date_method
end
def test_date_method_eq
@layout.date_method = :to_f
assert_equal :to_f, @layout.date_method
assert_instance_of Float, @layout.format_date(Time.now)
@layout.date_method = 'usec'
assert_equal 'usec', @layout.date_method
assert_kind_of Integer, @layout.format_date(Time.now)
@layout.date_method = :to_s
assert_equal :to_s, @layout.date_method
assert_instance_of String, @layout.format_date(Time.now)
# now, even if we have defined a date_pattern, the date_method should
# supersede the date_pattern
@layout.date_pattern = '%Y'
@layout.date_method = 'usec'
assert_equal 'usec', @layout.date_method
assert_kind_of Integer, @layout.format_date(Time.now)
end
def test_date_pattern
assert_equal '%Y-%m-%dT%H:%M:%S', @layout.date_pattern
end
def test_date_pattern_eq
@layout.date_pattern = '%Y'
assert_equal '%Y', @layout.date_pattern
assert_match %r/\A\d{4}\z/, @layout.format_date(Time.now)
@layout.date_pattern = '%H:%M'
assert_equal '%H:%M', @layout.date_pattern
assert_match %r/\A\d{2}:\d{2}\z/, @layout.format_date(Time.now)
end
def test_format
fmt = '\[' + @date_fmt + '\] %s -- %s : %s\n'
event = Logging::LogEvent.new('ArrayLogger', @levels['info'],
'log message', false)
rgxp = Regexp.new(sprintf(fmt, 'INFO ', 'ArrayLogger', 'log message'))
assert_match rgxp, @layout.format(event)
event.data = [1, 2, 3, 4]
rgxp = Regexp.new(sprintf(fmt, 'INFO ', 'ArrayLogger',
Regexp.escape("<Array> #{[1,2,3,4]}")))
assert_match rgxp, @layout.format(event)
event.level = @levels['debug']
event.data = 'and another message'
rgxp = Regexp.new(
sprintf(fmt, 'DEBUG', 'ArrayLogger', 'and another message'))
assert_match rgxp, @layout.format(event)
event.logger = 'Test'
event.level = @levels['fatal']
event.data = Exception.new
rgxp = Regexp.new(
sprintf(fmt, 'FATAL', 'Test', '<Exception> Exception'))
assert_match rgxp, @layout.format(event)
end
def test_format_date
rgxp = Regexp.new @date_fmt
assert_match rgxp, @layout.format_date(Time.now)
end
def test_pattern
assert_equal "[%d] %-5l -- %c : %m\n", @layout.pattern
end
def test_pattern_eq
event = Logging::LogEvent.new('TestLogger', @levels['info'],
['log message'], false)
@layout.pattern = '%d'
assert_equal '%d', @layout.pattern
assert_match Regexp.new(@date_fmt), @layout.format(event)
end
def test_pattern_all
event = Logging::LogEvent.new('TestLogger', @levels['info'],
'log message', false)
event.file = 'test_file.rb'
event.line = '123'
event.method = 'method_name'
@layout.pattern = '%c'
assert_equal 'TestLogger', @layout.format(event)
@layout.pattern = '%d'
assert_match Regexp.new(@date_fmt), @layout.format(event)
@layout.pattern = '%F'
assert_equal 'test_file.rb', @layout.format(event)
@layout.pattern = '%l'
assert_equal 'INFO', @layout.format(event)
@layout.pattern = '%L'
assert_equal '123', @layout.format(event)
@layout.pattern = '%m'
assert_equal 'log message', @layout.format(event)
@layout.pattern = '%M'
assert_equal 'method_name', @layout.format(event)
@layout.pattern = '%p'
assert_match %r/\A\d+\z/, @layout.format(event)
@layout.pattern = '%r'
assert_match %r/\A\d+\z/, @layout.format(event)
@layout.pattern = '%t'
assert_match %r/\A-?\d+\z/, @layout.format(event)
@layout.pattern = '%T'
assert_equal "", @layout.format(event)
Thread.current[:name] = "Main"
assert_equal "Main", @layout.format(event)
@layout.pattern = '%h'
hostname = Socket.gethostname
assert_equal hostname, @layout.format(event)
@layout.pattern = '%%'
assert_equal '%', @layout.format(event)
# 'z' is not a recognized format character
assert_raise(ArgumentError) {
@layout.pattern = '[%d] %% %c - %l %z blah'
}
assert_equal '%', @layout.format(event)
@layout.pattern = '%5l'
assert_equal ' INFO', @layout.format(event)
@layout.pattern = '%-5l'
assert_equal 'INFO ', @layout.format(event)
@layout.pattern = '%.1l, %c'
assert_equal 'I, TestLogger', @layout.format(event)
@layout.pattern = '%7.7m'
assert_equal 'log mes', @layout.format(event)
event.data = 'tim'
assert_equal ' tim', @layout.format(event)
@layout.pattern = '%-7.7m'
assert_equal 'tim ', @layout.format(event)
end
def test_pattern_logger_name_precision
event = Logging::LogEvent.new('Foo', @levels['info'], 'message', false)
@layout.pattern = '%c{2}'
assert_equal 'Foo', @layout.format(event)
event.logger = 'Foo::Bar::Baz::Buz'
assert_equal 'Baz::Buz', @layout.format(event)
assert_raise(ArgumentError) {
@layout.pattern = '%c{0}'
}
@layout.pattern = '%c{foo}'
event.logger = 'Foo::Bar'
assert_equal 'Foo::Bar{foo}', @layout.format(event)
@layout.pattern = '%m{42}'
assert_equal 'message{42}', @layout.format(event)
end
def test_pattern_mdc
@layout.pattern = 'S:%X{X-Session} C:%X{Cookie}'
event = Logging::LogEvent.new('TestLogger', @levels['info'], 'log message', false)
Logging.mdc['X-Session'] = '123abc'
Logging.mdc['Cookie'] = 'monster'
assert_equal 'S:123abc C:monster', @layout.format(event)
Logging.mdc.delete 'Cookie'
assert_equal 'S:123abc C:', @layout.format(event)
Logging.mdc.delete 'X-Session'
assert_equal 'S: C:', @layout.format(event)
end
def test_pattern_mdc_requires_key_name
assert_raise(ArgumentError) { @layout.pattern = '%X' }
assert_raise(ArgumentError) { @layout.pattern = '%X{}' }
end
def test_pattern_ndc
@layout.pattern = '%x'
event = Logging::LogEvent.new('TestLogger', @levels['info'], 'log message', false)
Logging.ndc << 'context a'
Logging.ndc << 'context b'
assert_equal 'context a context b', @layout.format(event)
@layout.pattern = '%x{, }'
assert_equal 'context a, context b', @layout.format(event)
Logging.ndc.pop
assert_equal 'context a', @layout.format(event)
end
def test_utc_offset
layout = Logging.layouts.pattern(:pattern => "%d", :utc_offset => "UTC")
event = Logging::LogEvent.new('DateLogger', @levels['info'], 'log message', false)
event.time = Time.utc(2016, 12, 1, 12, 0, 0).freeze
assert_equal "2016-12-01T12:00:00", layout.format(event)
layout.utc_offset = "-06:00"
assert_equal "2016-12-01T06:00:00", layout.format(event)
layout.utc_offset = "+01:00"
assert_equal "2016-12-01T13:00:00", layout.format(event)
end
end # TestBasic
end # TestLayouts
end # TestLogging
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