1 require 'test/minirunit'
2 test_check "Test Range"
5 (5..10).each do |i| values.push i end
6 test_equal([5,6,7,8,9,10], values)
12 test_equal([1, 2, 3], values)
14 # Parser once choked on the range below
15 def testBreakWithInterval
19 test_equal(1, (1..4).begin)
20 test_equal(4, (1..4).end)
21 test_equal(4.8, (4.8..7.2).begin)
22 test_equal(7.2, (4.8..7.2).end)
24 test_ok((1..4).include?(2.2))
25 test_ok((4.8..7.2).include?(5.5))
26 test_ok(!(4.8..7.2).include?(4))
27 test_ok(!(4.8..7.2).include?(7.3))
28 test_equal(false, (1..2).include?(nil));
29 test_equal(false, (1..2) === nil);
31 # member? / include ? / ===
33 def test_member(expect, recv, arg)
34 for method in ["member?", "include?", "==="]
35 test_equal(expect, recv.send(method, arg))
42 test_member(true, az_incl, 'az')
43 test_member(false, az_excl, 'az')
44 test_member(true, az_incl, 'ak')
45 test_member(true, az_excl, 'ak')
46 test_member(false, az_incl, 'bb')
47 test_member(false, az_excl, 'bb')
50 test_exception(ArgumentError) { (1..2).step(-1) }
52 r = Range.new('a','d',false)
57 r = Range.new('a','d',false)
59 r.step(27) { sum += 1}
63 r = Range.new('A', 'J', false)
68 r = Range.new('A', 'J', true)
72 test_equal(['A','B','C'],Array[*('A'..'C')])
75 test_exception(TypeError) { (1..10).step(nil) }
76 test_exception(TypeError) { (1..10).step("a") }
77 test_exception(TypeError) { (1..10).step(Object.new) }
79 # Float ranges. We currently follow MRI 1.8.6 pl111 behavior.
80 # Newer changes in MRI trunk introduced different behavior.
81 # See: http://blade.nagaokaut.ac.jp/cgi-bin/scat.rb/ruby/ruby-core/15990
83 (1.0..10.0).step(1.5){ |x| res << x }
84 test_equal([1.0, 2.5, 4.0, 5.5, 7.0, 8.5, 10.0], res)