assert_equal __, hash2[:one]
assert_equal __, hash2[:two]
end
+
+ def test_default_value_is_the_same_object
+ hash = Hash.new([])
+
+ hash[:one] << "uno"
+ hash[:two] << "dos"
+
+ assert_equal __, hash[:one]
+ assert_equal __, hash[:two]
+ assert_equal __, hash[:three]
+
+ assert_equal __, hash[:one].object_id == hash[:two].object_id
+ end
+
+ def test_default_value_with_block
+ hash = Hash.new {|hash, key| hash[key] = [] }
+
+ hash[:one] << "uno"
+ hash[:two] << "dos"
+
+ assert_equal __, hash[:one]
+ assert_equal __, hash[:two]
+ assert_equal __, hash[:three]
+ end
end