From 2c457b4181340fb078ada4d8de505adb2d0f273c Mon Sep 17 00:00:00 2001
From: Melody Horn <melody@boringcactus.com>
Date: Sun, 4 Apr 2021 12:57:08 -0600
Subject: add a unit test for `%`-matching in inference rules

---
 src/makefile/inference_rules.rs | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/src/makefile/inference_rules.rs b/src/makefile/inference_rules.rs
index 7a636df..86e5598 100644
--- a/src/makefile/inference_rules.rs
+++ b/src/makefile/inference_rules.rs
@@ -77,4 +77,21 @@ mod test {
         assert!(rule.matches("dir/foo.o")?);
         Ok(())
     }
+
+    #[cfg(feature = "full")]
+    #[test]
+    fn percent_match() -> R {
+        // thanks, SPDX License List
+        let rule = InferenceRule {
+            products: vec!["licenseListPublisher-%.jar-valid".to_owned()],
+            prerequisites: vec![
+                "licenseListPublisher-%.jar.asc".to_owned(),
+                "licenseListPublisher-%.jar".to_owned(),
+                "goneall.gpg".to_owned(),
+            ],
+            commands: vec![],
+        };
+        assert!(rule.matches("licenseListPublisher-2.2.1.jar-valid")?);
+        Ok(())
+    }
 }
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