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# encoding: UTF-8
require File.expand_path("helper", File.dirname(__FILE__))
unless defined?(Enumerator)
Enumerator = Enumerable::Enumerator
end
class TestBitpos < Test::Unit::TestCase
include Helper::Client
def test_bitpos_empty_zero
target_version "2.9.11" do
r.del "foo"
assert_equal 0, r.bitpos("foo", 0)
end
end
def test_bitpos_empty_one
target_version "2.9.11" do
r.del "foo"
assert_equal -1, r.bitpos("foo", 1)
end
end
def test_bitpos_zero
target_version "2.9.11" do
r.set "foo", "\xff\xf0\x00"
assert_equal 12, r.bitpos("foo", 0)
end
end
def test_bitpos_one
target_version "2.9.11" do
r.set "foo", "\x00\x0f\x00"
assert_equal 12, r.bitpos("foo", 1)
end
end
def test_bitpos_zero_end_is_given
target_version "2.9.11" do
r.set "foo", "\xff\xff\xff"
assert_equal 24, r.bitpos("foo", 0)
assert_equal 24, r.bitpos("foo", 0, 0)
assert_equal -1, r.bitpos("foo", 0, 0, -1)
end
end
def test_bitpos_one_intervals
target_version "2.9.11" do
r.set "foo", "\x00\xff\x00"
assert_equal 8, r.bitpos("foo", 1, 0, -1)
assert_equal 8, r.bitpos("foo", 1, 1, -1)
assert_equal -1, r.bitpos("foo", 1, 2, -1)
assert_equal -1, r.bitpos("foo", 1, 2, 200)
assert_equal 8, r.bitpos("foo", 1, 1, 1)
end
end
def test_bitpos_raise_exception_if_stop_not_start
target_version "2.9.11" do
assert_raises(ArgumentError) do
r.bitpos("foo", 0, nil, 2)
end
end
end
end
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