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# coding: utf-8
require File.dirname(__FILE__) + "/spec_helper"
describe "PDF::Reader::CMap with a bfchar cmap" do
it "should correctly load a cmap object string" do
filename = File.dirname(__FILE__) + "/data/cmap_with_bfchar.txt"
map = PDF::Reader::CMap.new(binread(filename))
map.map.should be_a_kind_of(Hash)
map.size.should eql(9)
map.map[0x1].should eql(0x48)
map.map[0x2].should eql(0x65)
map.map[0x9].should eql(0x73)
end
it "should correctly convert a character code into a unicode codepoint" do
filename = File.dirname(__FILE__) + "/data/cmap_with_bfchar.txt"
map = PDF::Reader::CMap.new(binread(filename))
map.decode(0x1).should eql(0x48)
map.decode(0x2).should eql(0x65)
map.decode(0x9).should eql(0x73)
end
it "should correctly load a cmap that uses the beginbfrange operator" do
filename = File.dirname(__FILE__) + "/data/cmap_with_bfrange.txt"
map = PDF::Reader::CMap.new(binread(filename))
map.decode(0x16C9).should eql(0x4F38) # mapped with the bfchar operator
map.decode(0x0003).should eql(0x0020) # mapped with the bfrange operator
map.decode(0x0004).should eql(0x0020+1) # mapped with the bfrange operator
map.decode(0x0005).should eql(0x0020+2) # mapped with the bfrange operator
end
it "should correctly load a cmap that uses the beginbfrange operator" do
filename = File.dirname(__FILE__) + "/data/cmap_with_bfrange_two.txt"
map = PDF::Reader::CMap.new(binread(filename))
map.decode(0x0100).should eql(0x0100) # mapped with the bfrange operator
end
it "should correctly load a cmap that uses the beginbfrange operator with the array syntax" do
filename = File.dirname(__FILE__) + "/data/cmap_with_bfrange_three.txt"
map = PDF::Reader::CMap.new(binread(filename))
map.size.should eql(256)
map.decode(0x00).should eql(0xfffd) # mapped with the bfrange operator
map.decode(0x01).should eql(0x0050) # mapped with the bfrange operator
map.decode(0x03).should eql(0x0067) # mapped with the bfrange operator
map.decode(0x08).should eql(0x0073) # mapped with the bfrange operator
end
end
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