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# coding: ASCII-8BIT
#
# Copyright (c) 2011-2017 NAITOH Jun
# Released under the MIT license
# http://www.opensource.org/licenses/MIT
require 'test_helper'
class RbpdfTest < Test::Unit::TestCase
require 'unicode_data.rb'
include Unicode_data
class MYPDF < RBPDF
def UTF8StringToArray(str)
super
end
def utf8Bidi(ta, str='', forcertl=false)
super
end
def cache_utf8_string_to_array(str)
@cache_utf8_string_to_array[str]
end
def rtl_text_dir
super
end
def get_current_font
return @current_font
end
end
test "RTL test" do
pdf = MYPDF.new
# LTR
rtl = pdf.get_rtl
assert_equal false, rtl
rtl = pdf.is_rtl_text_dir
assert_equal false, rtl
rtl = pdf.rtl_text_dir
assert_equal 'L', rtl
pdf.set_temp_rtl('rtl')
rtl = pdf.is_rtl_text_dir
assert_equal true, rtl
rtl = pdf.rtl_text_dir
assert_equal 'R', rtl
# RTL
pdf.set_rtl(true)
rtl = pdf.get_rtl
assert_equal true, rtl
rtl = pdf.is_rtl_text_dir
assert_equal true, rtl
rtl = pdf.rtl_text_dir
assert_equal 'R', rtl
pdf.set_temp_rtl('ltr')
rtl = pdf.is_rtl_text_dir
assert_equal false, rtl
rtl = pdf.rtl_text_dir
assert_equal 'L', rtl
end
test "Bidi subset font test" do
pdf = MYPDF.new
ary_ucs4 = pdf.UTF8StringToArray("abc")
assert_equal [0x61, 0x62, 0x63], ary_ucs4
current_font = pdf.get_current_font
assert_equal 256, current_font['subsetchars'].length
ary_ucs4 = pdf.UTF8StringToArray("\xd7\xa2\xd7\x91\xd7\xa8\xd7\x99\xd7\xaa")
assert_equal [0x5e2, 0x5d1, 0x5e8, 0x5d9, 0x5ea], ary_ucs4
current_font = pdf.get_current_font
assert_equal 261, current_font['subsetchars'].compact.length
end
test "Bidi" do
pdf = MYPDF.new
# UCS4 charactor -> UTF-8 charactor
utf8_chr = pdf.unichr(0x61)
assert_equal "a", utf8_chr
utf8_chr = pdf.unichr(0x5e2)
assert_equal "\xd7\xa2", utf8_chr
# UTF-8 string -> array of UCS4 charactor
ary_ucs4 = pdf.UTF8StringToArray("abc")
assert_equal [0x61, 0x62, 0x63], ary_ucs4
current_font = pdf.get_current_font
assert_equal 256, current_font['subsetchars'].compact.length
ary_ucs4 = pdf.UTF8StringToArray("\xd7\xa2\xd7\x91\xd7\xa8\xd7\x99\xd7\xaa")
assert_equal [0x5e2, 0x5d1, 0x5e8, 0x5d9, 0x5ea], ary_ucs4
current_font = pdf.get_current_font
assert_equal 256 + 5, current_font['subsetchars'].compact.length
# Bidirectional Algorithm
ascii_str = "abc"
utf8_str_1 = "\xd7\xa2"
utf8_str_2 = "\xd7\xa2\xd7\x91\xd7\xa8\xd7\x99\xd7\xaa"
ary_ucs4 = pdf.utf8Bidi(pdf.UTF8StringToArray(ascii_str))
assert_equal [0x61, 0x62, 0x63], ary_ucs4
ary_ucs4 = pdf.utf8Bidi(pdf.UTF8StringToArray(ascii_str), ascii_str, 'R')
assert_equal [0x61, 0x62, 0x63], ary_ucs4
ary_ucs4 = pdf.utf8Bidi(pdf.UTF8StringToArray(utf8_str_1))
assert_equal [0x5e2], ary_ucs4
current_font = pdf.get_current_font
assert_equal 256 + 5, current_font['subsetchars'].compact.length
ary_ucs4 = pdf.utf8Bidi(pdf.UTF8StringToArray(utf8_str_1), utf8_str_1, 'R')
assert_equal [0x5e2], ary_ucs4
current_font = pdf.get_current_font
assert_equal 256 + 5, current_font['subsetchars'].compact.length
ary_ucs4 = pdf.utf8Bidi(pdf.UTF8StringToArray(utf8_str_2))
assert_equal [0x5ea, 0x5d9, 0x5e8, 0x5d1, 0x5e2], ary_ucs4
current_font = pdf.get_current_font
assert_equal 256 + 5, current_font['subsetchars'].compact.length
ary_ucs4 = pdf.utf8Bidi(pdf.UTF8StringToArray(utf8_str_2), utf8_str_2, 'R')
assert_equal [0x5ea, 0x5d9, 0x5e8, 0x5d1, 0x5e2], ary_ucs4 ##
current_font = pdf.get_current_font
assert_equal 256 + 5, current_font['subsetchars'].compact.length
ary_str = pdf.utf8Bidi(pdf.UTF8StringToArray(ascii_str + utf8_str_2), ascii_str + utf8_str_2, 'L')
assert_equal [0x61, 0x62, 0x63, 0x5ea, 0x5d9, 0x5e8, 0x5d1, 0x5e2], ary_str
current_font = pdf.get_current_font
assert_equal 256 + 5, current_font['subsetchars'].compact.length
ary_str = pdf.utf8Bidi(pdf.UTF8StringToArray(ascii_str + utf8_str_2)) # LTR
assert_equal [0x61, 0x62, 0x63, 0x5ea, 0x5d9, 0x5e8, 0x5d1, 0x5e2], ary_str
current_font = pdf.get_current_font
assert_equal 256 + 5, current_font['subsetchars'].compact.length
ary_str = pdf.utf8Bidi(pdf.UTF8StringToArray(ascii_str + utf8_str_2), ascii_str + utf8_str_2, 'R') # LTR -> RTL
assert_equal [0x5ea, 0x5d9, 0x5e8, 0x5d1, 0x5e2, 0x61, 0x62, 0x63], ary_str
current_font = pdf.get_current_font
assert_equal 256 + 5, current_font['subsetchars'].compact.length
# Left-to-right embedding (LRE) : 202A
ary_str = pdf.utf8Bidi([@@k_lre] + pdf.UTF8StringToArray(ascii_str + utf8_str_2), ascii_str + utf8_str_2, 'R') # LTR -> RTL -> LTR
assert_equal [0x61, 0x62, 0x63, 0x5ea, 0x5d9, 0x5e8, 0x5d1, 0x5e2], ary_str
current_font = pdf.get_current_font
assert_equal 256 + 5, current_font['subsetchars'].compact.length
ary_str = pdf.utf8Bidi(pdf.UTF8StringToArray(utf8_str_2 + ascii_str), utf8_str_2 + ascii_str, 'L')
assert_equal [0x5ea, 0x5d9, 0x5e8, 0x5d1, 0x5e2, 0x61, 0x62, 0x63], ary_str
ary_str = pdf.utf8Bidi(pdf.UTF8StringToArray(utf8_str_2 + ascii_str)) # RTL
assert_equal [0x61, 0x62, 0x63, 0x5ea, 0x5d9, 0x5e8, 0x5d1, 0x5e2], ary_str
ary_str = pdf.utf8Bidi(pdf.UTF8StringToArray(utf8_str_2 + ascii_str), utf8_str_2 + ascii_str, 'R')
assert_equal [0x61, 0x62, 0x63, 0x5ea, 0x5d9, 0x5e8, 0x5d1, 0x5e2], ary_str
utf8_str_3 = "(425,1\xE2\x80\xAC hours)"
ary_str = pdf.utf8Bidi(pdf.UTF8StringToArray(utf8_str_3), utf8_str_3, 'L')
assert_equal [0x28, 0x34, 0x32, 0x35, 0x2C, 0x31, 0x20, 0x68, 0x6F, 0x75, 0x72, 0x73, 0x29], ary_str
end
test "Bidi ascii space test" do
pdf = MYPDF.new
ascii_str = "abc def"
ary_ucs4_1 = pdf.utf8Bidi(pdf.UTF8StringToArray(ascii_str))
assert_equal [0x61, 0x62, 0x63, 0x20, 0x64, 0x65, 0x66], ary_ucs4_1
ary_ucs4_2 = pdf.utf8Bidi(pdf.UTF8StringToArray(ascii_str), '', 'R')
assert_equal ary_ucs4_1, ary_ucs4_2
ary_ucs4_2 = pdf.utf8Bidi(pdf.UTF8StringToArray(ascii_str), '', 'L')
assert_equal ary_ucs4_1, ary_ucs4_2
ascii_str = "abc def"
ary_ucs4_1 = pdf.utf8Bidi(pdf.UTF8StringToArray(ascii_str))
assert_equal [0x61, 0x62, 0x63, 0x20, 0x20, 0x64, 0x65, 0x66], ary_ucs4_1
ary_ucs4_2 = pdf.utf8Bidi(pdf.UTF8StringToArray(ascii_str), '', 'R')
assert_equal ary_ucs4_1, ary_ucs4_2
ary_ucs4_2 = pdf.utf8Bidi(pdf.UTF8StringToArray(ascii_str), '', 'L')
assert_equal ary_ucs4_1, ary_ucs4_2
ascii_str = "abc "
ary_ucs4_1 = pdf.utf8Bidi(pdf.UTF8StringToArray(ascii_str))
assert_equal [0x61, 0x62, 0x63, 0x20, 0x20], ary_ucs4_1
ary_ucs4_2 = pdf.utf8Bidi(pdf.UTF8StringToArray(ascii_str), '', 'L')
assert_equal ary_ucs4_1, ary_ucs4_2
ary_ucs4_2 = pdf.utf8Bidi(pdf.UTF8StringToArray(ascii_str), '', 'R')
assert_equal [0x20, 0x20, 0x61, 0x62, 0x63], ary_ucs4_2
ascii_str = "abc_def"
ary_ucs4_1 = pdf.utf8Bidi(pdf.UTF8StringToArray(ascii_str))
assert_equal [0x61, 0x62, 0x63, 0x5f, 0x64, 0x65, 0x66], ary_ucs4_1
ary_ucs4_2 = pdf.utf8Bidi(pdf.UTF8StringToArray(ascii_str), '', 'R')
assert_equal ary_ucs4_1, ary_ucs4_2
ary_ucs4_2 = pdf.utf8Bidi(pdf.UTF8StringToArray(ascii_str), '', 'L')
assert_equal ary_ucs4_1, ary_ucs4_2
end
test "Bidi ascii numeric space test" do
pdf = MYPDF.new
ascii_str = "abc 123 def"
ary_ucs4_1 = pdf.utf8Bidi(pdf.UTF8StringToArray(ascii_str))
assert_equal [0x61, 0x62, 0x63, 0x20, 0x31, 0x32, 0x33, 0x20, 0x64, 0x65, 0x66], ary_ucs4_1
ary_ucs4_2 = pdf.utf8Bidi(pdf.UTF8StringToArray(ascii_str), '', 'R')
assert_equal ary_ucs4_1, ary_ucs4_2
ary_ucs4_2 = pdf.utf8Bidi(pdf.UTF8StringToArray(ascii_str), '', 'L')
assert_equal ary_ucs4_1, ary_ucs4_2
ascii_str = "abc_123_def"
ary_ucs4_1 = pdf.utf8Bidi(pdf.UTF8StringToArray(ascii_str))
assert_equal [0x61, 0x62, 0x63, 0x5f, 0x31, 0x32, 0x33, 0x5f, 0x64, 0x65, 0x66], ary_ucs4_1
ary_ucs4_2 = pdf.utf8Bidi(pdf.UTF8StringToArray(ascii_str), '', 'R')
assert_equal ary_ucs4_1, ary_ucs4_2
ary_ucs4_2 = pdf.utf8Bidi(pdf.UTF8StringToArray(ascii_str), '', 'L')
assert_equal ary_ucs4_1, ary_ucs4_2
end
test "Bidi ascii colon test" do
pdf = MYPDF.new
ascii_str = "abc:def"
ary_ucs4_1 = pdf.utf8Bidi(pdf.UTF8StringToArray(ascii_str))
assert_equal [0x61, 0x62, 0x63, 0x3a, 0x64, 0x65, 0x66], ary_ucs4_1
ary_ucs4_2 = pdf.utf8Bidi(pdf.UTF8StringToArray(ascii_str), '', 'R')
assert_equal ary_ucs4_1, ary_ucs4_2
ary_ucs4_2 = pdf.utf8Bidi(pdf.UTF8StringToArray(ascii_str), '', 'L')
assert_equal ary_ucs4_1, ary_ucs4_2
ascii_str = "abc: def"
ary_ucs4_1 = pdf.utf8Bidi(pdf.UTF8StringToArray(ascii_str))
assert_equal [0x61, 0x62, 0x63, 0x3a, 0x20, 0x64, 0x65, 0x66], ary_ucs4_1
ary_ucs4_2 = pdf.utf8Bidi(pdf.UTF8StringToArray(ascii_str), '', 'R')
assert_equal ary_ucs4_1, ary_ucs4_2
ary_ucs4_2 = pdf.utf8Bidi(pdf.UTF8StringToArray(ascii_str), '', 'L')
assert_equal ary_ucs4_1, ary_ucs4_2
ascii_str = "abc : def"
ary_ucs4_1 = pdf.utf8Bidi(pdf.UTF8StringToArray(ascii_str))
assert_equal [0x61, 0x62, 0x63, 0x20, 0x3a, 0x20, 0x64, 0x65, 0x66], ary_ucs4_1
ary_ucs4_2 = pdf.utf8Bidi(pdf.UTF8StringToArray(ascii_str), '', 'R')
assert_equal ary_ucs4_1, ary_ucs4_2
ary_ucs4_2 = pdf.utf8Bidi(pdf.UTF8StringToArray(ascii_str), '', 'L')
assert_equal ary_ucs4_1, ary_ucs4_2
ascii_str = "abc :: def"
ary_ucs4_1 = pdf.utf8Bidi(pdf.UTF8StringToArray(ascii_str))
assert_equal [0x61, 0x62, 0x63, 0x20, 0x20, 0x3a, 0x3a, 0x20, 0x20, 0x64, 0x65, 0x66], ary_ucs4_1
ary_ucs4_2 = pdf.utf8Bidi(pdf.UTF8StringToArray(ascii_str), '', 'R')
assert_equal ary_ucs4_1, ary_ucs4_2
ary_ucs4_2 = pdf.utf8Bidi(pdf.UTF8StringToArray(ascii_str), '', 'L')
assert_equal ary_ucs4_1, ary_ucs4_2
end
test "Bidi arabic test" do
pdf = MYPDF.new
# Bidirectional Algorithm
ascii_str = "role"
utf8_arabic_str_1 = "\xd8\xaf\xd9\x88\xd8\xb1"
utf8_arabic_char_1 = "\xd8\xaf"
# UCS4 charactor -> UTF-8 charactor
utf8_chr = pdf.unichr(0x62f)
assert_equal "\xd8\xaf", utf8_chr
# UTF-8 string -> array of UCS4 charactor
ary_ucs4 = pdf.UTF8StringToArray(ascii_str)
assert_equal [0x72, 0x6f, 0x6c, 0x65], ary_ucs4
ary_ucs4 = pdf.UTF8StringToArray(utf8_arabic_str_1)
assert_equal [0x62f, 0x648, 0x631], ary_ucs4
ary_ucs4 = pdf.UTF8StringToArray(utf8_arabic_char_1)
assert_equal [0x62f], ary_ucs4
ary_ucs4 = pdf.utf8Bidi(pdf.UTF8StringToArray(ascii_str))
assert_equal [0x72, 0x6f, 0x6c, 0x65], ary_ucs4
ary_ucs4 = pdf.utf8Bidi(pdf.UTF8StringToArray(ascii_str), ascii_str, 'R')
assert_equal [0x72, 0x6f, 0x6c, 0x65], ary_ucs4
ary_ucs4 = pdf.utf8Bidi(pdf.UTF8StringToArray(utf8_arabic_char_1))
assert_equal [0xfea9], ary_ucs4
ary_ucs4 = pdf.utf8Bidi(pdf.UTF8StringToArray(utf8_arabic_char_1), utf8_arabic_char_1, 'R')
assert_equal [0xfea9], ary_ucs4
ary_ucs4 = pdf.utf8Bidi(pdf.UTF8StringToArray(utf8_arabic_str_1))
assert_equal [0xfead, 0xfeed, 0xfea9], ary_ucs4
end
test "Bidi Persian Sunday test" do
pdf = MYPDF.new
utf8_persian_str_1 = "\xdb\x8c" # 0x06cc
utf8_persian_str_2 = "\xdb\x8c\xda\xa9" # 0x06cc, 0x06a9
utf8_persian_str_3 = "\xdb\x8c\xda\xa9\xe2\x80\x8c" # 0x06cc, 0x06a9, 0x200c
utf8_persian_str_4 = "\xdb\x8c\xda\xa9\xe2\x80\x8c\xd8\xb4" # 0x06cc, 0x06a9, 0x200c, 0x0634
utf8_persian_str_5 = "\xdb\x8c\xda\xa9\xe2\x80\x8c\xd8\xb4\xd9\x86" # 0x06cc, 0x06a9, 0x200c, 0x0634, 0x0646
utf8_persian_str_6 = "\xdb\x8c\xda\xa9\xe2\x80\x8c\xd8\xb4\xd9\x86\xd8\xa8" # 0x06cc, 0x06a9, 0x200c, 0x0634, 0x0646, 0x0628
utf8_persian_str_7 = "\xdb\x8c\xda\xa9\xe2\x80\x8c\xd8\xb4\xd9\x86\xd8\xa8\xd9\x87" # Sunday # 0x06cc, 0x06a9, 0x200c, 0x0634, 0x0646, 0x0628, 0x0647
ary_ucs4 = pdf.utf8Bidi(pdf.UTF8StringToArray(utf8_persian_str_1))
assert_equal [0xfbfc], ary_ucs4
current_font = pdf.get_current_font
assert_equal 256 + 2, current_font['subsetchars'].compact.length # 0x06cc, 0xfbfc
ary_ucs4 = pdf.utf8Bidi(pdf.UTF8StringToArray(utf8_persian_str_2))
assert_equal [0xfb8f, 0xfbfe], ary_ucs4
current_font = pdf.get_current_font
assert_equal 256 + 5, current_font['subsetchars'].compact.length # 0xfbfc + 0x06cc, 0x06a9, 0xfb8f, 0xfbfe
ary_ucs4 = pdf.utf8Bidi(pdf.UTF8StringToArray(utf8_persian_str_3))
assert_equal [0x200c, 0xfb8f, 0xfbfe], ary_ucs4
current_font = pdf.get_current_font
assert_equal 256 + 6, current_font['subsetchars'].compact.length # 0xfbfc + 0x06cc, 0x06a9, 0x200c, 0xfb8f, 0xfbfe
ary_ucs4 = pdf.utf8Bidi(pdf.UTF8StringToArray(utf8_persian_str_4))
assert_equal [0xfeb5, 0x200c, 0xfb8f, 0xfbfe], ary_ucs4
current_font = pdf.get_current_font
assert_equal 256 + 8, current_font['subsetchars'].compact.length # 0xfbfc + 0x06cc, 0x06a9, 0x200c, 0x0634, 0xfeb5, 0xfb8f, 0xfbfe
ary_ucs4 = pdf.utf8Bidi(pdf.UTF8StringToArray(utf8_persian_str_5))
assert_equal [0xfee6, 0xfeb7, 0x200c, 0xfb8f, 0xfbfe], ary_ucs4
current_font = pdf.get_current_font
assert_equal 256 + 11, current_font['subsetchars'].compact.length # 0xfbfc, 0xfeb5 + 0x06cc, 0x06a9, 0x200c, 0x0634, 0x0646, 0xfee6, 0xfeb7, 0xfb8f, 0xfbfe
ary_ucs4 = pdf.utf8Bidi(pdf.UTF8StringToArray(utf8_persian_str_6))
assert_equal [0xfe90, 0xfee8, 0xfeb7, 0x200c, 0xfb8f, 0xfbfe], ary_ucs4
current_font = pdf.get_current_font
assert_equal 256 + 14, current_font['subsetchars'].compact.length # 0xfbfc, 0xfeb5, 0xfee6 + 0x06cc, 0x06a9, 0x200c, 0x0634, 0x0646, 0x0628, 0xfe90, 0xfee8, 0xfeb7, 0xfb8f, 0xfbfe
ary_ucs4 = pdf.utf8Bidi(pdf.UTF8StringToArray(utf8_persian_str_7))
assert_equal [0xfeea, 0xfe92, 0xfee8, 0xfeb7, 0x200c, 0xfb8f, 0xfbfe], ary_ucs4
current_font = pdf.get_current_font
assert_equal 256 + 17, current_font['subsetchars'].compact.length # 0xfbfc, 0xfeb5, 0xfee6, 0xfe90 + 0x06cc, 0x06a9, 0x200c, 0x0634, 0x0646, 0x0628, 0x0647, 0xfeea, 0xfe92, 0xfee8, 0xfeb7, 0xfb8f, 0xfbfe
end
test "Bidi Persian Sunday forcertl test" do
pdf = MYPDF.new
utf8_persian_str_sunday = "\xdb\x8c\xda\xa9\xe2\x80\x8c\xd8\xb4\xd9\x86\xd8\xa8\xd9\x87"
ary_ucs4_1 = pdf.utf8Bidi(pdf.UTF8StringToArray(utf8_persian_str_sunday), '', 'R')
assert_equal [0xfeea, 0xfe92, 0xfee8, 0xfeb7, 0x200C, 0xfb8f, 0xfbfe], ary_ucs4_1
ary_ucs4_2 = pdf.utf8Bidi(pdf.UTF8StringToArray(utf8_persian_str_sunday), '', 'L')
assert_equal ary_ucs4_1, ary_ucs4_2
end
test "Bidi Persian Monday test" do
pdf = MYPDF.new
utf8_persian_str_1 = "\xd8\xaf"
utf8_persian_str_2 = "\xd8\xaf\xd9\x88"
utf8_persian_str_3 = "\xd8\xaf\xd9\x88\xd8\xb4"
utf8_persian_str_4 = "\xd8\xaf\xd9\x88\xd8\xb4\xd9\x86"
utf8_persian_str_5 = "\xd8\xaf\xd9\x88\xd8\xb4\xd9\x86\xd8\xa8"
utf8_persian_str_6 = "\xd8\xaf\xd9\x88\xd8\xb4\xd9\x86\xd8\xa8\xd9\x87" # Monday
ary_ucs4 = pdf.utf8Bidi(pdf.UTF8StringToArray(utf8_persian_str_1))
assert_equal [0xfea9], ary_ucs4
ary_ucs4 = pdf.utf8Bidi(pdf.UTF8StringToArray(utf8_persian_str_2))
assert_equal [0xfeed, 0xfea9], ary_ucs4
ary_ucs4 = pdf.utf8Bidi(pdf.UTF8StringToArray(utf8_persian_str_3))
assert_equal [0xfeb5, 0xfeed, 0xfea9], ary_ucs4
ary_ucs4 = pdf.utf8Bidi(pdf.UTF8StringToArray(utf8_persian_str_4))
assert_equal [0xfee6, 0xfeb7, 0xfeed, 0xfea9], ary_ucs4
ary_ucs4 = pdf.utf8Bidi(pdf.UTF8StringToArray(utf8_persian_str_5))
assert_equal [0xfe90, 0xfee8, 0xfeb7, 0xfeed, 0xfea9], ary_ucs4
ary_ucs4 = pdf.utf8Bidi(pdf.UTF8StringToArray(utf8_persian_str_6))
assert_equal [0xfeea, 0xfe92, 0xfee8, 0xfeb7, 0xfeed, 0xfea9], ary_ucs4
end
test "Bidi Persian Monday forcertl test" do
pdf = MYPDF.new
utf8_persian_str_monday = "\xd8\xaf\xd9\x88\xd8\xb4\xd9\x86\xd8\xa8\xd9\x87"
ary_ucs4_1 = pdf.utf8Bidi(pdf.UTF8StringToArray(utf8_persian_str_monday), '', 'R')
assert_equal [0xfeea, 0xfe92, 0xfee8, 0xfeb7, 0xfeed, 0xfea9], ary_ucs4_1
ary_ucs4_2 = pdf.utf8Bidi(pdf.UTF8StringToArray(utf8_persian_str_monday), '', 'L')
assert_equal ary_ucs4_1, ary_ucs4_2
end
test "Bidi Persian and English test" do
pdf = MYPDF.new
utf8_persian_str_sunday = "\xdb\x8c\xda\xa9\xe2\x80\x8c\xd8\xb4\xd9\x86\xd8\xa8\xd9\x87"
ary_ucs4 = pdf.utf8Bidi(pdf.UTF8StringToArray(utf8_persian_str_sunday + ' abc'))
assert_equal [0x61, 0x62, 0x63, 0x20, # 'abc '
0xfeea, 0xfe92, 0xfee8, 0xfeb7, 0x200C, 0xfb8f, 0xfbfe], ary_ucs4 # Sunday
ary_ucs4 = pdf.utf8Bidi(pdf.UTF8StringToArray(utf8_persian_str_sunday + ' abc'), '', 'R')
assert_equal [0x61, 0x62, 0x63, 0x20, # 'abc '
0xfeea, 0xfe92, 0xfee8, 0xfeb7, 0x200C, 0xfb8f, 0xfbfe], ary_ucs4 # Sunday
ary_ucs4 = pdf.utf8Bidi(pdf.UTF8StringToArray(utf8_persian_str_sunday + ' abc'), '', 'L')
assert_equal [0xfeea, 0xfe92, 0xfee8, 0xfeb7, 0x200C, 0xfb8f, 0xfbfe, # Sunday
0x20, 0x61, 0x62, 0x63], ary_ucs4 # 'abc '
end
test "Bidi English and Persian test" do
pdf = MYPDF.new
utf8_persian_str_sunday = "\xdb\x8c\xda\xa9\xe2\x80\x8c\xd8\xb4\xd9\x86\xd8\xa8\xd9\x87"
ary_ucs4 = pdf.utf8Bidi(pdf.UTF8StringToArray('abc ' + utf8_persian_str_sunday))
assert_equal [0x61, 0x62, 0x63, 0x20, # 'abc '
0xfeea, 0xfe92, 0xfee8, 0xfeb7, 0x200C, 0xfb8f, 0xfbfe], ary_ucs4 # Sunday
ary_ucs4 = pdf.utf8Bidi(pdf.UTF8StringToArray('abc ' + utf8_persian_str_sunday), '', 'L')
assert_equal [0x61, 0x62, 0x63, 0x20, # 'abc '
0xfeea, 0xfe92, 0xfee8, 0xfeb7, 0x200C, 0xfb8f, 0xfbfe], ary_ucs4 # Sunday
ary_ucs4 = pdf.utf8Bidi(pdf.UTF8StringToArray('abc ' + utf8_persian_str_sunday), '', 'R')
assert_equal [0xfeea, 0xfe92, 0xfee8, 0xfeb7, 0x200C, 0xfb8f, 0xfbfe, # Sunday
0x20, 0x61, 0x62, 0x63], ary_ucs4 # 'abc '
end
test "Bidi date test" do
pdf = MYPDF.new
utf8_date_str_1 = '12/01/2014'
pdf.set_rtl(true)
pdf.set_temp_rtl('rtl')
# UTF-8 string -> array of UCS4 charactor
ary_ucs4 = pdf.UTF8StringToArray(utf8_date_str_1)
assert_equal [0x31, 0x32, 0x2f, 0x30, 0x31, 0x2f, 0x32, 0x30, 0x31, 0x34], ary_ucs4 # 12/01/2014
ary_ucs4 = pdf.utf8Bidi(pdf.UTF8StringToArray(utf8_date_str_1))
assert_equal [0x31, 0x32, 0x2f, 0x30, 0x31, 0x2f, 0x32, 0x30, 0x31, 0x34], ary_ucs4 # 12/01/2014
ary_ucs4 = pdf.utf8Bidi(pdf.UTF8StringToArray(utf8_date_str_1), utf8_date_str_1, 'R')
assert_equal [0x31, 0x32, 0x2f, 0x30, 0x31, 0x2f, 0x32, 0x30, 0x31, 0x34], ary_ucs4 # 12/01/2014
end
test "Bidi Japanese test" do
pdf = MYPDF.new
utf8_japanese_aiueo_str_1 = "\xe3\x81\x82\xe3\x81\x84\xe3\x81\x86\xe3\x81\x88\xe3\x81\x8a"
# UTF-8 string -> array of UCS4 charactor
ary_ucs4 = pdf.UTF8StringToArray(utf8_japanese_aiueo_str_1)
assert_equal [0x3042, 0x3044, 0x3046, 0x3048, 0x304a], ary_ucs4 # Japanese aiueo
current_font = pdf.get_current_font
assert_equal 256 + 5, current_font['subsetchars'].compact.length
end
test "UTF8StringToArray cache_utf8_string_to_array test" do
pdf = MYPDF.new
chars = pdf.UTF8StringToArray('1234')
chars.reverse!
rtn = pdf.cache_utf8_string_to_array('1234')
assert_equal [0x31, 0x32, 0x33, 0x34], rtn
end
test "UniArrSubString test" do
pdf = RBPDF.new
str = pdf.uni_arr_sub_string(['a', 'b', 'c', ' ', 'd', 'e', 'f'])
assert_equal 'abc def', str
end
end
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