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Write a test for stream_parser

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Tangent 128 2019-10-21 00:03:30 -04:00
parent 710af7e1d7
commit 4a0bf8ee8c
1 changed files with 54 additions and 2 deletions
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56
src/stream_parser.rs
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@ -95,6 +95,58 @@ impl<I: Buf, S: Stream<Item = I, Error = WebmetroError>> EbmlEventSource for Ebm
#[cfg(test)]
mod tests {
//#[test]
use bytes::IntoBuf;
use futures::prelude::*;
use futures::Async::*;
use matches::assert_matches;
use crate::stream_parser::*;
use crate::tests::ENCODE_WEBM_TEST_FILE;
use crate::webm::*;
#[test]
fn stream_webm_test() {
let pieces = vec![
&ENCODE_WEBM_TEST_FILE[0..20],
&ENCODE_WEBM_TEST_FILE[20..40],
&ENCODE_WEBM_TEST_FILE[40..],
];
let mut stream_parser = futures::stream::iter_ok(pieces.iter())
.map(|bytes| bytes.into_buf())
.parse_ebml();
assert_matches!(
stream_parser.poll_event(),
Ok(Ready(Some(WebmElement::EbmlHead)))
);
assert_matches!(
stream_parser.poll_event(),
Ok(Ready(Some(WebmElement::Segment)))
);
assert_matches!(
stream_parser.poll_event(),
Ok(Ready(Some(WebmElement::Tracks(_))))
);
assert_matches!(
stream_parser.poll_event(),
Ok(Ready(Some(WebmElement::Cluster)))
);
assert_matches!(
stream_parser.poll_event(),
Ok(Ready(Some(WebmElement::Timecode(0))))
);
assert_matches!(
stream_parser.poll_event(),
Ok(Ready(Some(WebmElement::SimpleBlock(_))))
);
assert_matches!(
stream_parser.poll_event(),
Ok(Ready(Some(WebmElement::Cluster)))
);
assert_matches!(
stream_parser.poll_event(),
Ok(Ready(Some(WebmElement::Timecode(1000))))
);
}
}