From ccd46e878df5d1407ba24eb870327367e5705f8f Mon Sep 17 00:00:00 2001 From: michal Date: Wed, 16 Jun 2004 11:01:15 +0000 Subject: Add extend testcase for #first, #last, #shift, #unshift, #pop, #push methods. git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@6467 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- test/ruby/test_array.rb | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) (limited to 'test/ruby/test_array.rb') 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 -- cgit