/vendor/plugins/attachment_fu/test/geometry_test.rb
Ruby | 101 lines | 87 code | 13 blank | 1 comment | 0 complexity | 80ddee3f32a0f9523ada06ebac1dde2b MD5 | raw file
- require 'test/unit'
- require File.expand_path(File.join(File.dirname(__FILE__), '../lib/geometry')) unless Object.const_defined?(:Geometry)
- class GeometryTest < Test::Unit::TestCase
- def test_should_resize
- assert_geometry 50, 64,
- "50x50" => [39, 50],
- "60x60" => [47, 60],
- "100x100" => [78, 100]
- end
-
- def test_should_resize_no_width
- assert_geometry 50, 64,
- "x50" => [39, 50],
- "x60" => [47, 60],
- "x100" => [78, 100]
- end
-
- def test_should_resize_no_height
- assert_geometry 50, 64,
- "50" => [50, 64],
- "60" => [60, 77],
- "100" => [100, 128]
- end
-
- def test_should_resize_with_percent
- assert_geometry 50, 64,
- "50x50%" => [25, 32],
- "60x60%" => [30, 38],
- "120x112%" => [60, 72]
- end
-
- def test_should_resize_with_percent_and_no_width
- assert_geometry 50, 64,
- "x50%" => [50, 32],
- "x60%" => [50, 38],
- "x112%" => [50, 72]
- end
-
- def test_should_resize_with_percent_and_no_height
- assert_geometry 50, 64,
- "50%" => [25, 32],
- "60%" => [30, 38],
- "120%" => [60, 77]
- end
-
- def test_should_resize_with_less
- assert_geometry 50, 64,
- "50x50<" => [50, 64],
- "60x60<" => [50, 64],
- "100x100<" => [78, 100],
- "100x112<" => [88, 112],
- "40x70<" => [50, 64]
- end
-
- def test_should_resize_with_less_and_no_width
- assert_geometry 50, 64,
- "x50<" => [50, 64],
- "x60<" => [50, 64],
- "x100<" => [78, 100]
- end
-
- def test_should_resize_with_less_and_no_height
- assert_geometry 50, 64,
- "50<" => [50, 64],
- "60<" => [60, 77],
- "100<" => [100, 128]
- end
- def test_should_resize_with_greater
- assert_geometry 50, 64,
- "50x50>" => [39, 50],
- "60x60>" => [47, 60],
- "100x100>" => [50, 64],
- "100x112>" => [50, 64],
- "40x70>" => [40, 51]
- end
-
- def test_should_resize_with_greater_and_no_width
- assert_geometry 50, 64,
- "x40>" => [31, 40],
- "x60>" => [47, 60],
- "x100>" => [50, 64]
- end
-
- def test_should_resize_with_greater_and_no_height
- assert_geometry 50, 64,
- "40>" => [40, 51],
- "60>" => [50, 64],
- "100>" => [50, 64]
- end
- protected
- def assert_geometry(width, height, values)
- values.each do |geo, result|
- # run twice to verify the Geometry string isn't modified after a run
- geo = Geometry.from_s(geo)
- 2.times { assert_equal result, [width, height] / geo }
- end
- end
- end