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require "test/unit"
# fix for require_relative in < 1.9
unless Kernel.respond_to?(:require_relative)
module Kernel
def require_relative(path)
require File.join(File.dirname(caller[0]), path.to_str)
end
end
end
require_relative "../lib/rqrcode"
class QRCodeTest < Test::Unit::TestCase
require_relative "data"
def test_no_data_given
assert_raise(RQRCode::QRCodeArgumentError) {
RQRCode::QRCode.new( :size => 1, :level => :h )
RQRCode::QRCode.new( :size => 1 )
RQRCode::QRCode.new
}
assert_raise(RQRCode::QRCodeRunTimeError) {
qr = RQRCode::QRCode.new('duncan')
qr.is_dark(0,999999)
}
end
def test_H_
qr = RQRCode::QRCode.new( 'duncan', :size => 1 )
assert_equal qr.modules.size, 21
assert_equal qr.modules, MATRIX_1_H
qr = RQRCode::QRCode.new( 'duncan', :size => 1 )
assert_equal qr.modules, MATRIX_1_H
qr = RQRCode::QRCode.new( 'duncan', :size => 1, :level => :l )
assert_equal qr.modules, MATRIX_1_L
qr = RQRCode::QRCode.new( 'duncan', :size => 1, :level => :m )
assert_equal qr.modules, MATRIX_1_M
qr = RQRCode::QRCode.new( 'duncan', :size => 1, :level => :q )
assert_equal qr.modules, MATRIX_1_Q
end
def test_3_H_
qr = RQRCode::QRCode.new( 'duncan', :size => 3 )
assert_equal qr.modules.size, 29
assert_equal qr.modules, MATRIX_3_H
end
def test_5_H_
qr = RQRCode::QRCode.new( 'duncan', :size => 5 )
assert_equal qr.modules.size, 37
assert_equal qr.modules, MATRIX_5_H
end
def test_10_H_
qr = RQRCode::QRCode.new( 'duncan', :size => 10 )
assert_equal qr.modules.size, 57
assert_equal qr.modules, MATRIX_10_H
end
def test_4_H_
qr = RQRCode::QRCode.new('www.bbc.co.uk/programmes/b0090blw',
:level => :l )
assert_equal qr.modules, MATRIX_4_L
qr = RQRCode::QRCode.new('www.bbc.co.uk/programmes/b0090blw',
:level => :m )
assert_equal qr.modules, MATRIX_4_M
qr = RQRCode::QRCode.new('www.bbc.co.uk/programmes/b0090blw',
:level => :q )
assert_equal qr.modules, MATRIX_4_Q
qr = RQRCode::QRCode.new('www.bbc.co.uk/programmes/b0090blw')
assert_equal qr.modules.size, 33
assert_equal qr.modules, MATRIX_4_H
end
def test_to_s
qr = RQRCode::QRCode.new( 'duncan', :size => 1 )
assert_equal "xxxxxxx xx x xxxxxxx\n", qr.to_s[0..21]
assert_equal "qqqqqqqnqqnqnnqqqqqqq\n",
qr.to_s( :true => 'q', :false => 'n' )[0..21]
assert_equal "@@@@@@@ @@ @ @@@@@@@\n", qr.to_s( :true => '@' )[0..21]
end
def test_rszf_error_not_thrown
assert RQRCode::QRCode.new('2 1058 657682')
assert RQRCode::QRCode.new("40952", :size => 1, :level => :h)
assert RQRCode::QRCode.new("40932", :size => 1, :level => :h)
end
def test_levels
assert RQRCode::QRCode.new("duncan", :level => :l)
assert RQRCode::QRCode.new("duncan", :level => :m)
assert RQRCode::QRCode.new("duncan", :level => :q)
assert RQRCode::QRCode.new("duncan", :level => :h)
assert_raise(RQRCode::QRCodeArgumentError) {
%w(a b c d e f g i j k n o p r s t u v w x y z).each do |ltr|
RQRCode::QRCode.new( "duncan", :level => ltr.to_sym )
end
}
end
end
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