diff options
Diffstat (limited to 'test/ruby/test_hash.rb')
-rw-r--r-- | test/ruby/test_hash.rb | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/test/ruby/test_hash.rb b/test/ruby/test_hash.rb index c934d1015e..e1b6e7257e 100644 --- a/test/ruby/test_hash.rb +++ b/test/ruby/test_hash.rb @@ -1733,4 +1733,62 @@ class TestHash < Test::Unit::TestCase super end end + + def test_ar2st + # insert + obj = Object.new + obj.instance_variable_set(:@h, h = {}) + def obj.hash + 10.times{|i| @h[i] = i} + 0 + end + def obj.inspect + 'test' + end + h[obj] = true + assert_equal '{0=>0, 1=>1, 2=>2, 3=>3, 4=>4, 5=>5, 6=>6, 7=>7, 8=>8, 9=>9, test=>true}', h.inspect + + # delete + obj = Object.new + obj.instance_variable_set(:@h, h = {}) + def obj.hash + 10.times{|i| @h[i] = i} + 0 + end + def obj.inspect + 'test' + end + def obj.eql? other + other.class == Object + end + obj2 = Object.new + def obj2.hash + 0 + end + + h[obj2] = true + h.delete obj + assert_equal '{0=>0, 1=>1, 2=>2, 3=>3, 4=>4, 5=>5, 6=>6, 7=>7, 8=>8, 9=>9}', h.inspect + + # lookup + obj = Object.new + obj.instance_variable_set(:@h, h = {}) + def obj.hash + 10.times{|i| @h[i] = i} + 0 + end + def obj.inspect + 'test' + end + def obj.eql? other + other.class == Object + end + obj2 = Object.new + def obj2.hash + 0 + end + + h[obj2] = true + assert_equal true, h[obj] + end end |