mirror of
https://github.com/mruby/mruby
synced 2026-06-08 16:11:16 +00:00
takahashim
29 lines
507 B
Ruby
29 lines
507 B
Ruby
##
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# Numeric(Ext) Test
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assert('Integer#chr') do
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assert_equal("A", 65.chr)
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assert_equal("B", 0x42.chr)
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# multibyte encoding (not support yet)
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assert_raise(RangeError) { 256.chr }
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end
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assert('Integer#div') do
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assert_equal 52, 365.div(7)
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end
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assert('Float#div') do
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assert_float 52, 365.2425.div(7)
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end
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assert('Integer#zero?') do
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assert_equal true, 0.zero?
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assert_equal false, 1.zero?
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end
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assert('Integer#nonzero?') do
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assert_equal nil, 0.nonzero?
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assert_equal 1000, 1000.nonzero?
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end
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