Sha256: 11001d55c621d70e4fcb41aca1f4eebc39e011b5ad6a90b349d733084d6c7b59
Contents?: true
Size: 1008 Bytes
Versions: 12
Compression:
Stored size: 1008 Bytes
Contents
class RangeArray < Array
def initialize(array)
min = max = nil
array.each do |i|
if min
if i >= min && i <= max then next
elsif i == min-1 then min = i
elsif i == max+1 then max = i
else
push min, max
min = max = i
end
else
min = max = i
end
end
push min, max if min
end
def push(min, max)
super min == max ? min : min..max
end
end
module RangeArray::Etest
def ra(*array)
RangeArray.new array
end
def test_range_array
assert_equal [1..3], ra(1, 2, 3)
assert_equal [1..3, 5..6], ra(1, 2, 3, 5, 6)
assert_equal [1..3, 5..6, 8], ra(1, 2, 3, 5, 6, 8)
assert_equal [1..2, 7, 3, 5..6, 8], ra(1, 2, 7, 3, 5, 6, 8)
assert_equal [1..2, 7, 3, 5..6, 8, 4], ra(1, 2, 7, 3, 5, 6, 8, 4)
assert_equal [1..2, 7, 3, 5..6, 8, 4, -3], ra(1, 2, 7, 3, 5, 6, 8, 4, -3)
end
end if VEX_TEST == "base"
Version data entries
12 entries across 12 versions & 1 rubygems