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authorGriffin Smith <root@gws.fyi>2022-09-17T17·50-0400
committerclbot <clbot@tvl.fyi>2022-09-17T19·51+0000
commit3935c34401799bd8f782a0ead23859d38a011b42 (patch)
treee59a3a5c0a4cf2144617e6e8debe7d3a58022d14 /tvix/eval/src/value/string.rs
parent51f1924f196761f041970b32456af49fc5d7b1ee (diff)
test(tvix/eval): Add proptests covering trait impls for String r/4894
Add a suite of proptests covering the laws of the handwritten stdlib
trait impls (Eq, Ord, and Hash) for String, generated from a new set of
macros for generating those tests which can be applied to other types.

Change-Id: Ib3276c9e96fca497aece094e5612707d3dc77ccd
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6626
Autosubmit: grfn <grfn@gws.fyi>
Reviewed-by: sterni <sternenseemann@systemli.org>
Tested-by: BuildkiteCI
Diffstat (limited to 'tvix/eval/src/value/string.rs')
-rw-r--r--tvix/eval/src/value/string.rs11
1 files changed, 11 insertions, 0 deletions
diff --git a/tvix/eval/src/value/string.rs b/tvix/eval/src/value/string.rs
index 20564653433d..bfbaa815db99 100644
--- a/tvix/eval/src/value/string.rs
+++ b/tvix/eval/src/value/string.rs
@@ -177,3 +177,14 @@ impl Display for NixString {
         f.write_str("\"")
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    use crate::properties::{eq_laws, hash_laws, ord_laws};
+
+    eq_laws!(NixString);
+    hash_laws!(NixString);
+    ord_laws!(NixString);
+}