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RSpec.describe Magick::Draw, '#text' do
it 'works' do
draw = described_class.new
image = Magick::Image.new(200, 200)
draw.text(50, 50, 'Hello world')
expect(draw.inspect).to eq("text 50,50 'Hello world'")
expect { draw.draw(image) }.not_to raise_error
draw = described_class.new
draw.text(50, 50, "Hello 'world'")
expect(draw.inspect).to eq("text 50,50 \"Hello 'world'\"")
expect { draw.draw(image) }.not_to raise_error
draw = described_class.new
draw.text(50, 50, 'Hello "world"')
expect(draw.inspect).to eq("text 50,50 'Hello \"world\"'")
expect { draw.draw(image) }.not_to raise_error
draw = described_class.new
draw.text(50, 50, "Hello 'world\"")
expect(draw.inspect).to eq("text 50,50 {Hello 'world\"}")
expect { draw.draw(image) }.not_to raise_error
draw = described_class.new
draw.text(50, 50, "Hello {'world\"")
expect(draw.inspect).to eq("text 50,50 {Hello {'world\"}")
expect { draw.draw(image) }.not_to raise_error
expect { draw.text(50, 50, '') }.to raise_error(ArgumentError)
expect { draw.text('x', 50, 'Hello world') }.to raise_error(ArgumentError)
expect { draw.text(50, 'x', 'Hello world') }.to raise_error(ArgumentError)
end
end
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