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@ -327,30 +327,30 @@ extension_trait! {
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use async_std::stream;
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use std::time::{Duration, Instant};
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// emit value every 5 milliseconds
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let s = stream::interval(Duration::from_millis(5))
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// emit value every 50 milliseconds
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let s = stream::interval(Duration::from_millis(50))
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.enumerate()
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.take(3);
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// throttle for 10 milliseconds
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let mut s = s.throttle(Duration::from_millis(10));
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// throttle for 100 milliseconds
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let mut s = s.throttle(Duration::from_millis(100));
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let start = Instant::now();
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assert_eq!(s.next().await, Some((0, ())));
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let duration_ms = start.elapsed().as_millis();
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assert!(duration_ms >= 5 && duration_ms < 15);
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assert!(duration_ms >= 50 && duration_ms < 150);
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assert_eq!(s.next().await, Some((1, ())));
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let duration_ms = start.elapsed().as_millis();
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assert!(duration_ms >= 15 && duration_ms < 25);
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assert!(duration_ms >= 150 && duration_ms < 250);
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assert_eq!(s.next().await, Some((2, ())));
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let duration_ms = start.elapsed().as_millis();
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assert!(duration_ms >= 25 && duration_ms < 35);
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assert!(duration_ms >= 250 && duration_ms < 350);
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assert_eq!(s.next().await, None);
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let duration_ms = start.elapsed().as_millis();
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assert!(duration_ms >= 35 && duration_ms < 45);
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assert!(duration_ms >= 350 && duration_ms < 450);
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#
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# }) }
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```
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