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require 'cairo'
require 'stringio'
class SurfaceTest < Test::Unit::TestCase
include CairoTestUtils
def test_new
output = StringIO.new
surface = Cairo::PDFSurface.new(output, 10, 10)
assert_no_match(/%%EOF\s*\z/m, output.string)
surface.finish
assert_match(/%%EOF\s*\z/m, output.string)
end
def test_new_with_block
output = StringIO.new
Cairo::PDFSurface.new(output, 10, 10) do |surface|
assert_no_match(/%%EOF\s*\z/m, output.string)
end
assert_match(/%%EOF\s*\z/m, output.string)
end
def test_new_with_block_and_finish
assert_nothing_raised do
Cairo::PDFSurface.new(StringIO.new, 10, 10) do |surface|
surface.finish
end
end
end
def test_fallback_resolution
only_cairo_version(1, 7, 2)
surface = Cairo::ImageSurface.new(100, 100)
assert_equal([300.0, 300.0], surface.fallback_resolution)
surface.set_fallback_resolution(95, 95)
assert_equal([95.0, 95.0], surface.fallback_resolution)
end
end
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