ok 1 - use SVG::Estimate::Path::QuadraticBezier;
ok 2 - An object of class 'SVG::Estimate::Path::QuadraticBezier' isa 'SVG::Estimate::Path::QuadraticBezier'
ok 3 - quadratic bezier start point
ok 4 - quadratic bezier end point
ok 5 - quadratic bezier length
ok 6 - min_x
ok 7 - max_x
ok 8 - min_y
ok 9 - max_y
1..9
