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Contents
# -*- encoding: utf-8 -*-
require 'test_helper'
require_relative 'common'
require 'hexapdf/font/true_type/table/cmap'
describe HexaPDF::Font::TrueType::Table::Cmap do
before do
f0 = [0, 262, 0].pack('n3') + (0..255).to_a.pack('C*')
data = [0, 3].pack('n2') << [
[0, 1, 28],
[3, 1, 28 + f0.length],
[1, 0, 28],
].map {|a| a.pack('n2N') }.join('') << f0 << [10, 22, 0, 0, 2, 10, 13].pack('nN2N2n2')
set_up_stub_true_type_font(data)
end
describe "initialize" do
it "reads the data from the associated file" do
table = create_table(:Cmap)
assert_equal(0, table.version)
assert_equal(3, table.tables.length)
end
it "ignores unknown subtable when the config option is set to :ignore" do
table = create_table(:Cmap, [0, 1].pack('n2') << [3, 1, 12].pack('n2N') << "\x00\x03")
assert_equal(0, table.tables.length)
end
it "raises an error when an unsupported subtable is found and the option is set to :raise" do
data = [0, 1].pack('n2') << [3, 1, 12].pack('n2N') << "\x00\x03"
@font.config['font.true_type.unknown_format'] = :raise
assert_raises(HexaPDF::Error) { create_table(:Cmap, data) }
end
it "loads data from subtables with identical offsets only once" do
table = create_table(:Cmap)
assert_same(table.tables[0].gid_map, table.tables[2].gid_map)
refute_same(table.tables[0].gid_map, table.tables[1].gid_map)
end
end
it "returns the preferred table" do
table = create_table(:Cmap)
assert_equal(table.tables[1], table.preferred_table)
end
end
Version data entries
49 entries across 49 versions & 1 rubygems