1 | assert 'mrb_protect' do
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2 | # no failure in protect returns [result, false]
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3 | assert_equal ['test', false] do
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4 | ExceptionTest.mrb_protect { 'test' }
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5 | end
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6 | # failure in protect returns [exception, true]
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7 | result = ExceptionTest.mrb_protect { raise 'test' }
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8 | assert_kind_of RuntimeError, result[0]
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9 | assert_true result[1]
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10 | end
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11 |
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12 | assert 'mrb_ensure' do
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13 | a = false
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14 | assert_equal 'test' do
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15 | ExceptionTest.mrb_ensure Proc.new { 'test' }, Proc.new { a = true }
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16 | end
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17 | assert_true a
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18 |
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19 | a = false
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20 | assert_raise RuntimeError do
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21 | ExceptionTest.mrb_ensure Proc.new { raise 'test' }, Proc.new { a = true }
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22 | end
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23 | assert_true a
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24 | end
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25 |
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26 | assert 'mrb_rescue' do
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27 | assert_equal 'test' do
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28 | ExceptionTest.mrb_rescue Proc.new { 'test' }, Proc.new {}
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29 | end
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30 |
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31 | class CustomExp < Exception
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32 | end
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33 |
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34 | assert_raise CustomExp do
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35 | ExceptionTest.mrb_rescue Proc.new { raise CustomExp.new 'test' }, Proc.new { 'rescue' }
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36 | end
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37 |
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38 | assert_equal 'rescue' do
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39 | ExceptionTest.mrb_rescue Proc.new { raise 'test' }, Proc.new { 'rescue' }
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40 | end
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41 | end
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42 |
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43 | assert 'mrb_rescue_exceptions' do
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44 | assert_equal 'test' do
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45 | ExceptionTest.mrb_rescue_exceptions Proc.new { 'test' }, Proc.new {}
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46 | end
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47 |
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48 | assert_raise RangeError do
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49 | ExceptionTest.mrb_rescue_exceptions Proc.new { raise RangeError.new 'test' }, Proc.new { 'rescue' }
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50 | end
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51 |
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52 | assert_equal 'rescue' do
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53 | ExceptionTest.mrb_rescue_exceptions Proc.new { raise TypeError.new 'test' }, Proc.new { 'rescue' }
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54 | end
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55 | end
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