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|
#--
# =============================================================================
# Copyright (c) 2004, Jamis Buck (jgb3@email.byu.edu)
# All rights reserved.
#
# This source file is distributed as part of the Needle dependency injection
# library for Ruby. This file (and the library as a whole) may be used only as
# allowed by either the BSD license, or the Ruby license (or, by association
# with the Ruby license, the GPL). See the "doc" subdirectory of the Needle
# distribution for the texts of these licenses.
# -----------------------------------------------------------------------------
# needle website : http://needle.rubyforge.org
# project website: http://rubyforge.org/projects/needle
# =============================================================================
#++
$:.unshift "../lib"
require 'needle/log-factory'
require 'test/unit'
require 'stringio'
class TC_Logger < Test::Unit::TestCase
class MockLogIO
attr_reader :message
def initialize
clear
end
def write( message )
@message << message << "\n"
end
def clear
@message = ""
end
def close
@message = "<closed>"
end
end
def teardown
logs = Dir[File.join(File.dirname(__FILE__),"*.log")]
File.delete( *logs ) unless logs.empty?
end
def test_log_filename
factory = Needle::LogFactory.new
assert_equal Needle::LogFactory::DEFAULT_LOG_FILENAME,
factory.device.filename
factory.close
assert factory.closed?
factory = Needle::LogFactory.new :filename => './sample.log'
assert_equal "./sample.log", factory.device.filename
factory.close
factory = Needle::LogFactory.new :device => STDOUT
assert_equal STDOUT, factory.device
factory.close
assert !STDOUT.closed?
end
def test_log_options
factory = Needle::LogFactory.new :default_date_format => "%Y",
:default_level => Logger::FATAL
assert_equal "%Y", factory.default_date_format
assert_equal Logger::FATAL, factory.default_level
factory.close
end
def test_log_bad_option
assert_raise( ArgumentError ) do
Needle::LogFactory.new :bogus => "hello"
end
end
def test_bad_log_level_option
assert_raise( ArgumentError ) do
Needle::LogFactory.new :levels => { "test.*" => { :bogus => 5 } }
end
end
def test_log_config_via_yaml
require 'yaml'
config = YAML.load( <<-EOF )
---
filename: ./somewhere.log
roll-age: 5
roll-size: 10241024
default-date-format: "%Y-%m-%d %H:%M:%S"
default-message-format: "[%d] %C - %m"
default-level: WARN
levels:
test.*: INFO
verbose.*:
level: WARN
date-format: "%Y-%m-%d"
message-format: "%C - %m"
EOF
assert_nothing_raised do
Needle::LogFactory.new config
end
end
def test_log_get
factory = Needle::LogFactory.new
log1a = factory.get( "test.log1" )
log2 = factory.get( "test.log2" )
log1b = factory.get( "test.log1" )
assert_equal log1a.object_id, log1b.object_id
assert_not_equal log1a.object_id, log2.object_id
factory.close
end
def test_log_write
io = MockLogIO.new
factory = Needle::LogFactory.new(
:device => io,
:levels => {
"test.*" => :INFO
} )
log = factory.get( "test.log1" )
# the factory has DEBUG turned off...
log.debug "test"
assert_equal "", io.message
log.info "test"
assert_match( /\[INFO \] .* -- test.log1: test/, io.message )
factory.close
assert_equal "<closed>", io.message
end
def test_levels
io = MockLogIO.new
factory = Needle::LogFactory.new :device => io,
:levels => {
"level.*" => :WARN,
"level.test.*" => :DEBUG
}
log = factory.get( "level.log1" )
log.info "test"
assert_equal "", io.message
log = factory.get( "level.test.log1" )
log.debug "test"
assert_match( /\[DEBUG\] .* -- level.test.log1: test/, io.message )
factory.close
end
def test_message_format
io = MockLogIO.new
factory = Needle::LogFactory.new :device => io,
:default_message_format => "%c %C [%-5p] %F %m %M %t %% %$"
log = factory.get( "message.log1" )
log.info "test"
assert_match(
/log1 message.log1 \[INFO \] \S*tc_logger.rb test test_message_format #{Thread.current.__id__} % #{$$}\n/,
io.message
)
end
def test_logger_write_to
io = StringIO.new
io2 = StringIO.new
factory = Needle::LogFactory.new :device => io,
:default_message_format => "%m"
log = factory.get( "test.write-to" )
log.info "test"
log.info "another"
assert_match( /\Atest\nanother/, io.string )
log.write_to io2
log.info "howdy"
assert_match( /\Atest/, io.string )
assert_match( /\Ahowdy/, io2.string )
end
def test_log_factory_write_to
io = StringIO.new
io2 = StringIO.new
factory = Needle::LogFactory.new :device => io,
:default_message_format => "%m"
log1 = factory.get( "test.write-to" )
log2 = factory.get( "test.write-to2" )
log1.info "test"
log2.info "another"
assert_match( /\Atest\nanother/, io.string )
factory.write_to io2
assert io.closed?
log1.info "howdy"
log2.info "world"
assert_match( /\Ahowdy\nworld/, io2.string )
end
end
|
