Sha256: 5edb6d133b75f86441359b28cc21cef908180b336644eceb91eff503adabcb27
Contents?: true
Size: 782 Bytes
Versions: 5
Compression:
Stored size: 782 Bytes
Contents
require 'test/unit'
# lowest upper bound of counter's value
LIMIT = 2 ** Counter::Size
# maximum allowed value for a counter
MAX = LIMIT - 1
class ResettedCounterValue < Test::Unit::TestCase
def setup
Counter.reset!
end
def test_zero
assert_equal( 0, Counter.count.intVal )
end
def test_increment
LIMIT.times do |i|
assert_equal( i, Counter.count.intVal )
Counter.cycle! # increment the counter
end
end
end
class MaximumCounterValue < Test::Unit::TestCase
def setup
Counter.reset!
# increment the counter to maximum value
MAX.times { Counter.cycle! }
assert_equal( MAX, Counter.count.intVal )
end
def test_overflow
Counter.cycle! # increment the counter
assert_equal( 0, Counter.count.intVal )
end
end
Version data entries
5 entries across 5 versions & 1 rubygems