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Diffstat (limited to 'test/ruby/test_object.rb')
| -rw-r--r-- | test/ruby/test_object.rb | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/test/ruby/test_object.rb b/test/ruby/test_object.rb index b05375ebba..15e7b72e35 100644 --- a/test/ruby/test_object.rb +++ b/test/ruby/test_object.rb @@ -197,6 +197,19 @@ class TestObject < Test::Unit::TestCase assert_equal([o], Array(o)) end + def test_convert_hash + assert_equal(Hash(nil), {}) + assert_equal(Hash([]), {}) + assert_equal(Hash(key: :value), {key: :value}) + assert_raise(TypeError) { Hash([1,2]) } + assert_raise(TypeError) { Hash(Object.new) } + o = Object.new + def o.to_hash; {a: 1, b: 2}; end + assert_equal(Hash(o), {a: 1, b: 2}) + def o.to_hash; 9; end + assert_raise(TypeError) { Hash(o) } + end + def test_to_integer o = Object.new def o.to_i; nil; end |