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#encoding: ASCII
require 'test_helper'
require 'barby/barcode/code_93'
class Code93Test < Barby::TestCase
before do
@data = 'TEST93'
@code = Code93.new(@data)
end
it "should return the same data we put in" do
@code.data.must_equal @data
end
it "should have the expected characters" do
@code.characters.must_equal @data.split(//)
end
it "should have the expected start_encoding" do
@code.start_encoding.must_equal '101011110'
end
it "should have the expected stop_encoding" do
# STOP TERM
@code.stop_encoding.must_equal '1010111101'
end
it "should have the expected encoded characters" do
# T E S T 9 3
@code.encoded_characters.must_equal %w(110100110 110010010 110101100 110100110 100001010 101000010)
end
it "should have the expected data_encoding" do
# T E S T 9 3
@code.data_encoding.must_equal "110100110110010010110101100110100110100001010101000010"
end
it "should have the expected data_encoding_with_checksums" do
# T E S T 9 3 + (C) 6 (K)
@code.data_encoding_with_checksums.must_equal "110100110110010010110101100110100110100001010101000010101110110100100010"
end
it "should have the expected encoding" do
# START T E S T 9 3 + (C) 6 (K) STOP TERM
@code.encoding.must_equal "1010111101101001101100100101101011001101001101000010101010000101011101101001000101010111101"
end
it "should have the expected checksum_values" do
@code.checksum_values.must_equal [29, 14, 28, 29, 9, 3].reverse #!
end
it "should have the expected c_checksum" do
@code.c_checksum.must_equal 41 #calculate this first!
end
it "should have the expected c_checksum_character" do
@code.c_checksum_character.must_equal '+'
end
it "should have the expected c_checksum_encoding" do
@code.c_checksum_encoding.must_equal '101110110'
end
it "should have the expected checksum_values_with_c_checksum" do
@code.checksum_values_with_c_checksum.must_equal [29, 14, 28, 29, 9, 3, 41].reverse #!
end
it "should have the expected k_checksum" do
@code.k_checksum.must_equal 6 #calculate this first!
end
it "should have the expected k_checksum_character" do
@code.k_checksum_character.must_equal '6'
end
it "should have the expected k_checksum_encoding" do
@code.k_checksum_encoding.must_equal '100100010'
end
it "should have the expected checksums" do
@code.checksums.must_equal [41, 6]
end
it "should have the expected checksum_characters" do
@code.checksum_characters.must_equal ['+', '6']
end
it "should have the expected checksum_encodings" do
@code.checksum_encodings.must_equal %w(101110110 100100010)
end
it "should have the expected checksum_encoding" do
@code.checksum_encoding.must_equal '101110110100100010'
end
it "should be valid" do
assert @code.valid?
end
it "should not be valid when not in extended mode" do
@code.data = 'not extended'
end
it "should return data with no checksums on to_s" do
@code.to_s.must_equal 'TEST93'
end
describe "Extended mode" do
before do
@data = "Extended!"
@code = Code93.new(@data)
end
it "should be extended" do
assert @code.extended?
end
it "should convert extended characters to special shift characters" do
@code.characters.must_equal ["E", "\304", "X", "\304", "T", "\304", "E", "\304", "N", "\304", "D", "\304", "E", "\304", "D", "\303", "A"]
end
it "should have the expected data_encoding" do
@code.data_encoding.must_equal '110010010100110010101100110100110010110100110100110010110010010'+
'100110010101000110100110010110010100100110010110010010100110010110010100111010110110101000'
end
it "should have the expected c_checksum" do
@code.c_checksum.must_equal 9
end
it "should have the expected k_checksum" do
@code.k_checksum.must_equal 46
end
it "should return the original data on to_s with no checksums" do
@code.to_s.must_equal 'Extended!'
end
end
end
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