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Contents
# -*- encoding: utf-8 -*-
require 'test_helper'
require 'hexapdf/font/cmap/writer'
describe HexaPDF::Font::CMap::Writer do
before do
@cmap_data = <<~EOF
/CIDInit /ProcSet findresource begin
12 dict begin
begincmap
/CIDSystemInfo
<< /Registry (Adobe)
/Ordering (UCS)
/Supplement 0
>> def
/CMapName /Adobe-Identity-UCS def
/CMapType 2 def
1 begincodespacerange
<0000> <FFFF>
endcodespacerange
2 beginbfchar
<0060><0090>
<3A51><d840dc3e>
endbfchar
2 beginbfrange
<0000><005E><0020>
<1379><137B><90fe>
endbfrange
endcmap
CMapName currentdict /CMap defineresource pop
end
end
EOF
@mapping = []
0x00.upto(0x5e) {|i| @mapping << [i, 0x20 + i] }
@mapping << [0x60, 0x90]
0x1379.upto(0x137B) {|i| @mapping << [i, 0x90FE + i - 0x1379] }
@mapping << [0x3A51, 0x2003E]
end
describe "create_to_unicode_cmap" do
it "creates a correct CMap file" do
assert_equal(@cmap_data, HexaPDF::Font::CMap.create_to_unicode_cmap(@mapping))
end
it "works if the last item is a range" do
@mapping.pop
@cmap_data.sub!(/2 beginbfchar/, '1 beginbfchar')
@cmap_data.sub!(/<3A51><d840dc3e>\n/, '')
assert_equal(@cmap_data, HexaPDF::Font::CMap.create_to_unicode_cmap(@mapping))
end
it "works with only ranges" do
@mapping.delete_at(-1)
@mapping.delete_at(0x5f)
@cmap_data.sub!(/\n2 beginbfchar.*endbfchar/m, '')
assert_equal(@cmap_data, HexaPDF::Font::CMap.create_to_unicode_cmap(@mapping))
end
it "returns an empty CMap if the mapping is empty" do
assert_equal(@cmap_data.sub(/\d+ beginbfchar.*endbfrange/m, ''),
HexaPDF::Font::CMap.create_to_unicode_cmap([]))
end
end
end
Version data entries
84 entries across 84 versions & 1 rubygems