diff options
Diffstat (limited to 'test/ruby/test_array.rb')
-rw-r--r-- | test/ruby/test_array.rb | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/test/ruby/test_array.rb b/test/ruby/test_array.rb index 3cb1ec174e..6a816a2c85 100644 --- a/test/ruby/test_array.rb +++ b/test/ruby/test_array.rb @@ -528,6 +528,14 @@ class TestArray < Test::Unit::TestCase assert_equal([1, 2, 3, 1, 2, 3], a) end + def test_count + a = @cls[1, 2, 3, 1, 2] + assert_equal(2, a.count(1)) + assert_equal(3, a.count {|x| x % 2 == 1 }) + assert_equal(2, a.count(1) {|x| x % 2 == 1 }) + assert_raise(ArgumentError) { a.count(0, 1) } + end + def test_delete a = @cls[*('cab'..'cat').to_a] assert_equal('cap', a.delete('cap')) |