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require File.expand_path('setup', File.dirname(__FILE__))
module TestLogging
class TestUtils < Test::Unit::TestCase
def test_string_shrink
str = 'this is the foobar string'
len = str.length
r = str.shrink(len + 1)
assert_same str, r
r = str.shrink(len)
assert_same str, r
r = str.shrink(len - 1)
assert_equal 'this is the...bar string', r
r = str.shrink(len - 10)
assert_equal 'this i...string', r
r = str.shrink(4)
assert_equal 't...', r
r = str.shrink(3)
assert_equal '...', r
r = str.shrink(0)
assert_equal '...', r
assert_raises(ArgumentError) { str.shrink(-1) }
r = str.shrink(len - 1, '##')
assert_equal 'this is the##obar string', r
r = str.shrink(len - 10, '##')
assert_equal 'this is##string', r
r = str.shrink(4, '##')
assert_equal 't##g', r
r = str.shrink(3, '##')
assert_equal 't##', r
r = str.shrink(0, '##')
assert_equal '##', r
end
def test_logger_name
assert_equal 'Array', Array.logger_name
# some lines are commented out for compatibility with ruby 1.9
c = Class.new(Array)
# assert_equal '', c.name
assert_equal 'Array', c.logger_name
meta = class << Array; self; end
# assert_equal '', meta.name
assert_equal 'Array', meta.logger_name
m = Module.new
# assert_equal '', m.name
assert_equal 'anonymous', m.logger_name
c = Class.new(::Logging::Logger)
# assert_equal '', c.name
assert_equal 'Logging::Logger', c.logger_name
meta = class << ::Logging::Logger; self; end
# assert_equal '', meta.name
assert_equal 'Logging::Logger', meta.logger_name
end
end # class TestUtils
end # module TestLogging
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