blob: d5c9c32e4bc82e5a9410deeba948af41a5bb2d92 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
|
require 'test/unit'
class TestContinuation < Test::Unit::TestCase
def test_create
assert_equal(:ok, callcc{:ok})
assert_equal(:ok, callcc{|c| c.call :ok})
end
def test_call
assert_equal(:ok, callcc{|c| c.call :ok})
ary = []
ary << callcc{|c|
@cont = c
:a
}
@cont.call :b if ary.length < 3
assert_equal([:a, :b, :b], ary)
end
def test_error
cont = callcc{|c| c}
assert_raise(RuntimeError){
Thread.new{cont.call}.join
}
assert_raise(LocalJumpError){
callcc
}
end
end
|
