diff options
Diffstat (limited to 'test')
-rw-r--r-- | test/ruby/test_hash.rb | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/test/ruby/test_hash.rb b/test/ruby/test_hash.rb index 86305ee958..f6046cb428 100644 --- a/test/ruby/test_hash.rb +++ b/test/ruby/test_hash.rb @@ -498,6 +498,21 @@ class TestHash < Test::Unit::TestCase assert_equal ['three', nil, 'one', 'nil'], res end + def test_fetch_values + res = @h.fetch_values + assert_equal(0, res.length) + + res = @h.fetch_values(3, 2, 1, nil) + assert_equal(4, res.length) + assert_equal %w( three two one nil ), res + + assert_raises KeyError do + @h.fetch_values(3, 'invalid') + end + + res = @h.fetch_values(3, 'invalid') { |k| k.upcase } + assert_equal %w( three INVALID ), res + end def test_invert h = @h.invert |