diff options
Diffstat (limited to 'tests/test_iter.rs')
-rw-r--r-- | tests/test_iter.rs | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/tests/test_iter.rs b/tests/test_iter.rs new file mode 100644 index 0000000..13b86cd --- /dev/null +++ b/tests/test_iter.rs @@ -0,0 +1,22 @@ +#![deny(warnings, rust_2018_idioms)] + +use bytes::Bytes; + +#[test] +fn iter_len() { + let buf = Bytes::from_static(b"hello world"); + let iter = buf.iter(); + + assert_eq!(iter.size_hint(), (11, Some(11))); + assert_eq!(iter.len(), 11); +} + + +#[test] +fn empty_iter_len() { + let buf = Bytes::from_static(b""); + let iter = buf.iter(); + + assert_eq!(iter.size_hint(), (0, Some(0))); + assert_eq!(iter.len(), 0); +} |