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require 'abstract_unit'
require 'action_view/helpers/benchmark_helper'
class BenchmarkHelperTest < ActionView::TestCase
tests ActionView::Helpers::BenchmarkHelper
def teardown
controller.logger.send(:clear_buffer)
end
def controller
logger = ActiveSupport::BufferedLogger.new(StringIO.new)
logger.auto_flushing = false
@controller ||= Struct.new(:logger).new(logger)
end
def test_without_block
assert_raise(LocalJumpError) { benchmark }
assert buffer.empty?
end
def test_defaults
i_was_run = false
benchmark { i_was_run = true }
assert i_was_run
assert_last_logged
end
def test_with_message
i_was_run = false
benchmark('test_run') { i_was_run = true }
assert i_was_run
assert_last_logged 'test_run'
end
def test_with_message_and_deprecated_level
i_was_run = false
assert_deprecated do
benchmark('debug_run', :debug) { i_was_run = true }
end
assert i_was_run
assert_last_logged 'debug_run'
end
def test_within_level
controller.logger.level = ActiveSupport::BufferedLogger::DEBUG
benchmark('included_debug_run', :level => :debug) { }
assert_last_logged 'included_debug_run'
end
def test_outside_level
controller.logger.level = ActiveSupport::BufferedLogger::ERROR
benchmark('skipped_debug_run', :level => :debug) { }
assert_no_match(/skipped_debug_run/, buffer.last)
ensure
controller.logger.level = ActiveSupport::BufferedLogger::DEBUG
end
def test_without_silencing
benchmark('debug_run', :silence => false) do
controller.logger.info "not silenced!"
end
assert_equal 2, buffer.size
end
def test_with_silencing
benchmark('debug_run', :silence => true) do
controller.logger.info "silenced!"
end
assert_equal 1, buffer.size
end
private
def buffer
controller.logger.send(:buffer)
end
def assert_last_logged(message = 'Benchmarking')
assert_match(/^#{message} \(.*\)$/, buffer.last)
end
end
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