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Contents
# -*- encoding: utf-8 -*-
require 'test_helper'
require 'hexapdf/document'
require 'hexapdf/type/font_descriptor'
describe HexaPDF::Type::FontDescriptor do
before do
@doc = HexaPDF::Document.new
@font_desc = @doc.add({Type: :FontDescriptor, FontName: :Test, Flags: 0b1001001,
ItalicAngle: 10})
end
describe "flags" do
it "returns all flags" do
assert_equal([:fixed_pitch, :script, :italic], @font_desc.flags)
end
end
describe "flagged?" do
it "returns true if the given flag is set" do
assert(@font_desc.flagged?(:fixed_pitch))
refute(@font_desc.flagged?(:serif))
end
it "raises an error if an unknown flag name is provided" do
assert_raises(ArgumentError) { @font_desc.flagged?(:unknown) }
end
end
describe "flag" do
it "sets the given flag bits" do
@font_desc.flag(:serif)
assert_equal([:fixed_pitch, :serif, :script, :italic], @font_desc.flags)
@font_desc.flag(:symbolic, clear_existing: true)
assert_equal([:symbolic], @font_desc.flags)
end
end
describe "validation" do
it "fails if more than one of /FontFile{,2,3} are set" do
assert(@font_desc.validate {|*args| p args })
@font_desc[:FontFile] = @font_desc[:FontFile2] = @doc.add({}, stream: 'test')
refute(@font_desc.validate)
end
it "deletes the /FontWeight value if it doesn't contain a valid value" do
@font_desc[:FontWeight] = 350
refute(@font_desc.validate(auto_correct: false))
assert(@font_desc.validate)
refute(@font_desc.key?(:FontWeight))
end
it "updates the /Descent value if it is not a negative number" do
@font_desc[:Descent] = 5
refute(@font_desc.validate(auto_correct: false))
assert(@font_desc.validate)
assert_equal(-5, @font_desc[:Descent])
end
end
end
Version data entries
63 entries across 63 versions & 1 rubygems