diff options
Diffstat (limited to 'test/ruby')
-rw-r--r-- | test/ruby/test_enum.rb | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/test/ruby/test_enum.rb b/test/ruby/test_enum.rb index 8b9a8c317e..6961187471 100644 --- a/test/ruby/test_enum.rb +++ b/test/ruby/test_enum.rb @@ -100,6 +100,36 @@ class TestEnumerable < Test::Unit::TestCase assert_equal([1, 2, 3, 1, 2], @obj.to_a) end + def test_to_a_size_symbol + sym = Object.new + class << sym + include Enumerable + def each + self + end + + def size + :size + end + end + assert_equal([], sym.to_a) + end + + def test_to_a_size_infinity + inf = Object.new + class << inf + include Enumerable + def each + self + end + + def size + Float::INFINITY + end + end + assert_equal([], inf.to_a) + end + def test_to_h obj = Object.new def obj.each(*args) |