Ogg::Vorbis::Tagger.open(@ogg_buf) do |t|
assert(t.comments.has_key?("artist"))
assert(!t.comments.has_key?("foo"))
+
+ assert(t.comments.key?("artist"))
+ assert(t.comments.include?("artist"))
+ assert(t.comments.member?("artist"))
end
end
b["artist"] = "Foo"
assert_equal(-1, a <=> b)
end
+
+ def test_modify_existing_key
+ Ogg::Vorbis::Tagger.open(@ogg_buf) do |t|
+ assert_raises(TypeError) do
+ t.comments.keys.first.replace("new")
+ end
+ end
+ end
+
+ def test_modify_added_key
+ Ogg::Vorbis::Tagger.open(@ogg_buf) do |t|
+ t.comments["Foo"] = "Bar"
+
+ assert_raises(TypeError) do
+ t.comments.keys.last.replace("new")
+ end
+ end
+ end
end