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# typed: false
# coding: utf-8
describe PDF::Reader::WidthCalculator::Composite do
it_behaves_like "a WidthCalculator duck type" do
let!(:font) { double(:cid_default_width => 50,
:cid_widths => [10,[30,40]])
}
subject { PDF::Reader::WidthCalculator::Composite.new(font)}
end
describe "#glyph_width" do
context "when font#cid_default_width is defined" do
let!(:font) { double(:cid_default_width => 50,
:cid_widths => [10,[30,40]])
}
subject { PDF::Reader::WidthCalculator::Composite.new(font)}
context "when the glyph code is provided in cid_widths" do
it "returns the correct width" do
expect(subject.glyph_width(10)).to eq(30)
end
end
context "when the glyph code is equal to greater than font#first_char" do
it "returns the default width" do
expect(subject.glyph_width(9)).to eq(50)
end
end
end
end
end
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