blob: 6adfe0bf6413ec73d41fe905d0b61068fed717d3 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
|
require 'test/unit'
class TestTrace < Test::Unit::TestCase
def test_trace
$x = 1234
$y = 0
trace_var :$x, proc{$y = $x}
$x = 40414
assert_equal($x, $y)
untrace_var :$x
$x = 19660208
assert_not_equal($x, $y)
trace_var :$x, proc{$x *= 2}
$x = 5
assert_equal(10, $x)
untrace_var :$x
end
end
|