Last change
on this file since 322 was 321, checked in by coas-nagasima, 7 years ago |
文字コードを設定
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File size:
649 bytes
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1 | ##
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2 | # NilClass ISO Test
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3 |
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4 | assert('NilClass', '15.2.4') do
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5 | assert_equal Class, NilClass.class
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6 | end
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7 |
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8 | assert('NilClass', '15.2.4.1') do
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9 | assert_equal NilClass, nil.class
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10 | assert_false NilClass.method_defined? :new
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11 | end
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12 |
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13 | assert('NilClass#&', '15.2.4.3.1') do
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14 | assert_false nil.&(true)
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15 | assert_false nil.&(nil)
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16 | end
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17 |
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18 | assert('NilClass#^', '15.2.4.3.2') do
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19 | assert_true nil.^(true)
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20 | assert_false nil.^(false)
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21 | end
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22 |
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23 | assert('NilClass#|', '15.2.4.3.3') do
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24 | assert_true nil.|(true)
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25 | assert_false nil.|(false)
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26 | end
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27 |
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28 | assert('NilClass#nil?', '15.2.4.3.4') do
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29 | assert_true nil.nil?
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30 | end
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31 |
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32 | assert('NilClass#to_s', '15.2.4.3.5') do
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33 | assert_equal '', nil.to_s
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34 | end
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