diff options
Diffstat (limited to 'test/ruby/test_array.rb')
-rw-r--r-- | test/ruby/test_array.rb | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/test/ruby/test_array.rb b/test/ruby/test_array.rb index fa158185f8..d0f12b280a 100644 --- a/test/ruby/test_array.rb +++ b/test/ruby/test_array.rb @@ -756,6 +756,8 @@ class TestArray < Test::Unit::TestCase def test_first assert_equal(3, @cls[3, 4, 5].first) assert_equal(nil, @cls[].first) + assert_equal(2, @cls[1, 2, 3, 4].first { |i| i.even? }) + assert_equal(nil, @cls[1, 2, 3, 4].first { |i| i > 100 }) end def test_flatten @@ -1059,6 +1061,8 @@ class TestArray < Test::Unit::TestCase assert_equal(nil, @cls[].last) assert_equal(1, @cls[1].last) assert_equal(99, @cls[*(3..99).to_a].last) + assert_equal(3, @cls[1, 2, 3, 4].last { |i| i.odd? }) + assert_equal(nil, @cls[1, 2, 3, 4].last { |i| i > 100 }) end def test_length @@ -1999,11 +2003,17 @@ class TestArray < Test::Unit::TestCase def test_first2 assert_equal([0], [0].first(2)) assert_raise(ArgumentError) { [0].first(-1) } + assert_equal([2, 4], @cls[1, 2, 4, 6].first(2) { |i| i.even? }) + assert_equal([2, 4, 6], @cls[2, 4, 5, 6].first(10) { |i| i.even? }) + assert_raise(ArgumentError) { @cls[1, 2].first(-1) { |i| i.even? } } end def test_last2 assert_equal([0], [0].last(2)) assert_raise(ArgumentError) { [0].last(-1) } + assert_equal([4, 6], @cls[2, 4, 5, 6].last(2) { |i| i.even? }) + assert_equal([2, 4, 6], @cls[2, 4, 5, 6].last(10) { |i| i.even? }) + assert_raise(ArgumentError) { @cls[1, 2].last(-1) { |i| i.even? } } end def test_shift2 |