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require 'test_helper'
class MyFormatter1 < Log4r::Formatter
def format(event)
return "MyFormatter1\n"
end
end
class MyFormatter2 < Log4r::Formatter
def format(event)
return "MyFormatter2\n"
end
end
class TestLogger < TestCase
include Log4r
def test_root
l1 = Logger.root
l2 = Logger['root']
l3 = Logger.global
assert(l1 == l2, "RootLogger wasn't singleton!")
assert(l1 == l3)
assert(l1.is_root? == true, "is_root? not working")
assert(l1.parent == nil, "Root's parent wasn't nil!")
end
def test_validation
assert_raise(ArgumentError) { Logger.new }
assert_nothing_raised { Logger.new('validate', nil) }
end
def test_all_off
l = Logger.new("create_method")
l.level = WARN
assert(l.debug? == false)
assert(l.info? == false)
assert(l.warn? == true)
assert(l.error? == true)
assert(l.fatal? == true)
assert(l.off? == false)
assert(l.all? == false)
l.level = OFF
assert(l.off? == true)
assert(l.all? == false)
l.level = ALL
assert(l.off? == false)
assert(l.all? == true)
end
def test_add_outputters
StdoutOutputter.new('fake1')
StdoutOutputter.new('fake2')
a = Logger.new("add")
assert_raise(TypeError) { a.add 'bogus' }
assert_raise(TypeError) { a.add Class }
assert_raise(TypeError) { a.add 'fake1', Class }
assert_nothing_raised { a.add 'fake1', 'fake2' }
end
def test_repository
assert_raise(NameError) { Logger.get('bogusbogus') }
assert_nothing_raised { Logger['bogusbogus'] }
end
def test_heiarchy
a = Logger.new("a")
a.additive = true
assert(a.name == "a", "name wasn't set properly")
assert(a.path == "", "path wasn't set properly")
assert(a.level == Logger.root.level, "didn't inherit root's level")
assert(a.parent == Logger.root)
a.level = WARN
b = Logger.new("a::b")
assert(b.name == "b", "name wasn't set properly")
assert(b.path == "a", "path wasn't set properly")
assert(b.level == a.level, "didn't inherit parent's level")
assert(b.parent == a, "parent wasn't what is expected")
c = Logger.new("a::b::c")
assert(Logger["a::b::c"] == c)
assert(c.name == "c", "name wasn't set properly")
assert(c.path == "a::b", "path wasn't set properly")
assert(c.level == b.level, "didn't inherit parent's level")
assert(c.parent == b, "parent wasn't what is expected")
d = Logger.new("a::d")
assert(Logger["a::d"] == d)
assert(d.name == "d", "name wasn't set properly")
assert(d.path == "a", "path wasn't set properly")
assert(d.level == a.level, "didn't inherit parent's level")
assert(d.parent == a, "parent wasn't what is expected")
assert_raise(ArgumentError) { Logger.new("::a") }
end
def test_undefined_parents
a = Logger.new 'has::no::real::parents::me'
assert(a.parent == Logger.root)
b = Logger.new 'has::no::real::parents::me::child'
assert(b.parent == a)
c = Logger.new 'has::no::real::parents::metoo'
assert(c.parent == Logger.root)
p = Logger.new 'has::no::real::parents'
assert(p.parent == Logger.root)
assert(a.parent == p)
assert(b.parent == a)
assert(c.parent == p)
Logger.each{|fullname, logger|
if logger != a and logger != c
assert(logger.parent != p)
end
}
end
def test_levels
l = Logger.new("levels", WARN)
assert(l.level == WARN, "level wasn't changed")
assert(l.fatal? == true)
assert(l.error? == true)
assert(l.warn? == true)
assert(l.info? == false)
assert(l.debug? == false)
l.debug "debug message should NOT show up"
l.info "info message should NOT show up"
l.warn "warn messge should show up. 3 total"
l.error "error messge should show up. 3 total"
l.fatal "fatal messge should show up. 3 total"
l.level = ERROR
assert(l.level == ERROR, "level wasn't changed")
assert(l.fatal? == true)
assert(l.error? == true)
assert(l.warn? == false)
assert(l.info? == false)
assert(l.debug? == false)
l.debug "debug message should NOT show up"
l.info "info message should NOT show up"
l.warn "warn messge should NOT show up."
l.error "error messge should show up. 2 total"
l.fatal "fatal messge should show up. 2 total"
l.level = WARN
end
def test_log_blocks
l = Logger.new 'logblocks'
l.level = WARN
l.add(Outputter.stdout)
assert_nothing_raised {
l.debug { puts "should not show up"; "LOGBLOCKS" }
l.fatal { puts "should show up"; "LOGBLOCKS" }
l.fatal { nil }
l.fatal {}
}
end
def test_heiarchial_logging
a = Logger.new("one")
a.add(StdoutOutputter.new 'so1')
b = Logger.new("one::two")
b.add(StdoutOutputter.new 'so2')
c = Logger.new("one::two::three")
c.add(StdoutOutputter.new 'so3')
d = Logger.new("one::two::three::four")
d.add(StdoutOutputter.new 'so4')
d.additive = false
e = Logger.new("one::two::three::four::five")
e.add(StdoutOutputter.new 'so5')
a.fatal "statement from a should show up once"
b.fatal "statement from b should show up twice"
c.fatal "statement from c should show up thrice"
d.fatal "statement from d should show up once"
e.fatal "statement from e should show up twice"
end
def test_multi_outs
f1 = FileOutputter.new('f1', :filename => "./junk/tmp1.log", :level=>ALL)
f2 = FileOutputter.new('f2', :filename => "./junk/tmp2.log", :level=>DEBUG)
f3 = FileOutputter.new('f3', :filename => "./junk/tmp3.log", :level=>ERROR)
f4 = FileOutputter.new('f4', :filename => "./junk/tmp4.log", :level=>FATAL)
l = Logger.new("multi")
l.add(f1, f3, f4)
a = Logger.new("multi::multi2")
a.level = ERROR
a.add(f2, f4)
l.debug "debug test_multi_outputters"
l.info "info test_multi_outputters"
l.warn "warn test_multi_outputters"
l.error "error test_multi_outputters"
l.fatal "fatal test_multi_outputters"
a.debug "debug test_multi_outputters"
a.info "info test_multi_outputters"
a.warn "warn test_multi_outputters"
a.error "error test_multi_outputters"
a.fatal "fatal test_multi_outputters"
f1.close; f2.close; f3.close; f4.close
end
def test_custom_formatter
l = Logger.new('custom_formatter')
o = StdoutOutputter.new('formatter'=>MyFormatter1.new)
l.add o
l.error "try myformatter1"
l.fatal "try myformatter1"
o.formatter = MyFormatter2.new
l.error "try formatter2"
l.fatal "try formatter2"
end
end
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