1 | require 'caca' |
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2 | |
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3 | class TC_Canvas < Test::Unit::TestCase |
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4 | def test_create |
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5 | assert_nothing_raised { |
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6 | d = Caca::Dither.new(8, 32, 32, 32, 0, 0, 0, 0) |
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7 | } |
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8 | end |
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9 | def test_fail_create |
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10 | assert_raise(RuntimeError) { |
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11 | d = Caca::Dither.new(-1, 32, 32, 32, 0, 0, 0, 0) |
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12 | } |
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13 | end |
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14 | def test_set_palette |
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15 | assert_nothing_raised { |
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16 | d = Caca::Dither.new(8, 32, 32, 32, 0, 0, 0, 0) |
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17 | d.palette=[[0xfff, 0xfff, 0xfff, 0xfff]]*256 |
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18 | } |
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19 | end |
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20 | def test_fail_set_palette |
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21 | assert_raise(ArgumentError) { |
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22 | d = Caca::Dither.new(8, 32, 32, 32, 0, 0, 0, 0) |
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23 | d.palette=[] |
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24 | } |
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25 | end |
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26 | def test_fail_set_palette2 |
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27 | assert_raise(RuntimeError) { |
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28 | d = Caca::Dither.new(8, 32, 32, 32, 0, 0, 0, 0) |
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29 | d.palette=[[0xffff, 0, 0, 0]]*256 |
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30 | } |
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31 | end |
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32 | def test_set_brightness |
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33 | assert_nothing_raised { |
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34 | d = Caca::Dither.new(8, 32, 32, 32, 0, 0, 0, 0) |
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35 | d.brightness=0.5 |
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36 | } |
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37 | end |
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38 | def test_set_gamma |
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39 | assert_nothing_raised { |
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40 | d = Caca::Dither.new(8, 32, 32, 32, 0, 0, 0, 0) |
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41 | d.gamma=0.5 |
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42 | } |
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43 | end |
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44 | def test_set_contrast |
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45 | assert_nothing_raised { |
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46 | d = Caca::Dither.new(8, 32, 32, 32, 0, 0, 0, 0) |
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47 | d.contrast=0.5 |
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48 | } |
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49 | end |
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50 | end |
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