test(pattern): Add tests for empty alternates (#4282)

getsentry · Nov 22, 2024 · 7f43f6f · 7f43f6f
1 parent 4614953
commit 7f43f6f
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/relay-pattern/src/lib.rs b/relay-pattern/src/lib.rs
@@ -1414,6 +1414,9 @@ mod tests {
 
     #[test]
     fn test_alternates() {
+        assert_pattern!("{}foo{}", "foo");
+        assert_pattern!("foo{}bar", "foobar");
+        assert_pattern!("foo{}{}bar", "foobar");
         assert_pattern!("{foo}", "foo");
         assert_pattern!("{foo}", NOT "fOo");
         assert_pattern!("{foo}", NOT "bar");
@@ -1475,6 +1478,14 @@ mod tests {
         assert_pattern!("{foo,abc}{def,bar}", NOT "defabc");
     }
 
+    #[test]
+    fn test_alternate_strategy() {
+        // Empty alternates can be simplified.
+        assert_strategy!("{}foo{}", Literal);
+        assert_strategy!("foo{}bar", Literal);
+        assert_strategy!("foo{}{}{}bar", Literal);
+    }
+
     #[test]
     fn test_alternates_case_insensitive() {
         assert_pattern!("{foo}", "foo", i);