tests_functional

#!/usr/bin/env ruby

$LOAD_PATH.unshift('lib')

require 'einarc/baseraid'

# Throw in fake EINARC_LIB, it's for testing purposes anyway
Einarc::EINARC_LIB = ''

require 'einarc/software'

include Einarc

require 'test/unit'

class SoftwareTest < Test::Unit::TestCase
	PHYS_SCSI_TESTS = [
		['0:1', 'sda'],
		['1:1', 'hda'],
		['0:2', 'sdb'],
		['0:2:5', 'sdb5'],
		['0:3:23', 'sdc23'],
		['0:26', 'sdz'],
		['0:27', 'sdaa'],
		['0:28', 'sdab'],
		['0:28:245', 'sdab245'],
		['0:52', 'sdaz'],
		['0:53', 'sdba'],
		['0:78', 'sdbz'],
		['0:79', 'sdca'],
		['0:676', 'sdyz'],
		['0:677', 'sdza'],
		['0:702', 'sdzz'],
		['0:703', 'sdaaa'],
	]

	def test_char_to_number
		assert_equal(1, Software.char_to_number('a'))
		assert_equal(2, Software.char_to_number('b'))
		assert_equal(26, Software.char_to_number('z'))
	end

	def test_number_to_char
		assert_equal('a', Software.number_to_char(1))
		assert_equal('b', Software.number_to_char(2))
		assert_equal('z', Software.number_to_char(26))
	end

	def test_phys_to_scsi
		PHYS_SCSI_TESTS.each { |t|
			scsi, phys = t
			assert_equal(scsi, Software.phys_to_scsi(phys))
		}
	end

	def test_scsi_to_device
		PHYS_SCSI_TESTS.each { |t|
			scsi, phys = t
			assert_equal("/dev/#{phys}", Software.scsi_to_device(scsi))
		}
	end

	def test_parse_physical_string
		assert_equal(['0:1'], Software.parse_physical_string('sda[0]'))
		assert_equal(['0:1:2', '0:2:2'], Software.parse_physical_string('sdb2[1] sda2[0]'))
		assert_equal(['0:1', '0:2'], Software.parse_physical_string('sda[0] sdb[1]'))
	end
end