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Versions: 52
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Contents
# -*- encoding: utf-8 -*-
require 'test_helper'
require 'hexapdf/document'
require 'hexapdf/type/font'
describe HexaPDF::Type::Font do
before do
@doc = HexaPDF::Document.new
cmap = @doc.add({}, stream: <<-EOF)
2 beginbfchar
<20> <0041>
<22> <0042>
endbfchar
EOF
fd = @doc.add({Type: :FontDescriptor, FontBBox: [0, 1, 2, 3]})
@font = @doc.add({Type: :Font, BaseFont: :TestFont, FontDescriptor: fd, ToUnicode: cmap})
end
it "allows setting and returning a font wrapper object" do
@font.font_wrapper = :fake_wrapper
assert_equal(:fake_wrapper, @font.font_wrapper)
end
it "must always be an indirect" do
assert(@font.must_be_indirect?)
end
describe "to_utf" do
it "uses the /ToUnicode CMap if it is available" do
assert_equal("A", @font.to_utf8(32))
assert_equal("B", @font.to_utf8(34))
assert_raises(HexaPDF::Error) { @font.to_utf8(0) }
end
it "calls the configured proc if no /ToUnicode CMap is available" do
@font.delete(:ToUnicode)
assert_raises(HexaPDF::Error) { @font.to_utf8(32) }
end
end
describe "bounding_box" do
it "returns the bounding box" do
assert_equal([0, 1, 2, 3], @font.bounding_box)
end
it "returns nil if no bounding box information can be found" do
@font[:FontDescriptor].delete(:FontBBox)
assert_nil(@font.bounding_box)
end
end
describe "embedded" do
it "returns true if the font is embedded" do
refute(@font.embedded?)
@font[:FontDescriptor][:FontFile] = 5
assert(@font.embedded?)
end
end
describe "font_file" do
it "returns the stream object representing the embedded font file" do
@font[:FontDescriptor][:FontFile] = 5
assert_equal(5, @font.font_file)
end
end
it "returns the glyph scaling factor" do
assert_equal(0.001, @font.glyph_scaling_factor)
end
end
Version data entries
52 entries across 52 versions & 1 rubygems