46 lines
897 B
Ruby
46 lines
897 B
Ruby
require 'test/unit'
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$KCODE = 'none'
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class TestProc < Test::Unit::TestCase
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def test_proc
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$proc = proc{|i| i}
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assert_equal($proc.call(2), 2)
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assert_equal($proc.call(3), 3)
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$proc = proc{|i| i*2}
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assert_equal($proc.call(2), 4)
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assert_equal($proc.call(3), 6)
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proc{
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iii=5 # nested local variable
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$proc = proc{|i|
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iii = i
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}
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$proc2 = proc {
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$x = iii # nested variables shared by procs
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}
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# scope of nested variables
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assert(defined?(iii))
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}.call
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assert(!defined?(iii)) # out of scope
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loop{iii=5; assert(eval("defined? iii")); break}
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loop {
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iii = 10
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def dyna_var_check
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loop {
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assert(!defined?(iii))
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break
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}
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end
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dyna_var_check
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break
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}
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$x=0
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$proc.call(5)
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$proc2.call
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assert_equal($x, 5)
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end
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end
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