ids assert_equals(cues.length, 5); assert_equals(cues[0].id, " leading space"); assert_equals(cues[1].id, "trailing space "); assert_equals(cues[2].id, "-- >"); assert_equals(cues[3].id, "->"); assert_equals(cues[4].id, " "); === WEBVTT \x20leading space 00:00:00.000 --> 00:00:01.000 text0 trailing space\x20 00:00:00.000 --> 00:00:01.000 text1 -- > 00:00:00.000 --> 00:00:01.000 text2 -> 00:00:00.000 --> 00:00:01.000 text3 \x20 00:00:00.000 --> 00:00:01.000 text4