diff options
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | test/ruby/test_array.rb | 28 |
2 files changed, 33 insertions, 0 deletions
@@ -1,3 +1,8 @@ +Wed Jun 16 19:57:24 2004 Michal Rokos <michal@ruby-lang.org> + + * test/ruby/test_array.rb: extend testcase to check #first, #last, + #shift, #unshift, #pop, #push + Wed Jun 16 16:05:17 2004 Nobuyoshi Nakada <nobu@ruby-lang.org> * array.c (ary_new): move alloc behind checks. [ruby-core:02982] diff --git a/test/ruby/test_array.rb b/test/ruby/test_array.rb index 3e63dd2f5..79e658fa8 100644 --- a/test/ruby/test_array.rb +++ b/test/ruby/test_array.rb @@ -98,4 +98,32 @@ class TestArray < Test::Unit::TestCase x.concat(x) assert_equal([1,2,3,1,2,3], x) end + + def test_beg_end + x = [1, 2, 3, 4, 5] + + assert_equal(1, x.first) + assert_equal([1], x.first(1)) + assert_equal([1, 2, 3], x.first(3)) + + assert_equal(5, x.last) + assert_equal([5], x.last(1)) + assert_equal([3, 4, 5], x.last(3)) + + assert_equal(1, x.shift) + assert_equal([2, 3, 4], x.shift(3)) + assert_equal([5], x) + + assert_equal([2, 3, 4, 5], x.unshift(2, 3, 4)) + assert_equal([1, 2, 3, 4, 5], x.unshift(1)) + assert_equal([1, 2, 3, 4, 5], x) + + assert_equal(5, x.pop) + assert_equal([3, 4], x.pop(2)) + assert_equal([1, 2], x) + + assert_equal([1, 2, 3, 4], x.push(3, 4)) + assert_equal([1, 2, 3, 4, 5], x.push(5)) + assert_equal([1, 2, 3, 4, 5], x) + end end |