✅ Add tests on debug trait

arthurlm · Sep 18, 2023 · 7c8ef3b · 7c8ef3b
1 parent e0230df
commit 7c8ef3b
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Showing 2 changed files with 9 additions and 1 deletion.
diff --git a/src/vec_builder.rs b/src/vec_builder.rs
@@ -17,7 +17,6 @@ use crate::{utils::page_size, DefaultSegmentBuilder, MmapVec, SegmentBuilder};
 ///     .try_build()
 ///     .expect("Fail to create mmap vec");
 /// ```
-#[derive(Debug)]
 pub struct MmapVecBuilder<T, SB: SegmentBuilder = DefaultSegmentBuilder> {
     segment_builder: SB,
     capacity: usize,

diff --git a/tests/test_segment.rs b/tests/test_segment.rs
@@ -467,3 +467,12 @@ fn test_reserve_in_place() {
         assert_eq!(s.disk_size(), 3 * PAGE_SIZE);
     }
 }
+
+#[test]
+fn test_debug() {
+    let s = Segment::<u8>::null();
+    assert_eq!(
+        format!("{s:?}"),
+        "Segment { addr: 0x0, len: 0, capacity: 0, path: None }"
+    );
+}