2 files changed, 34 insertions, 0 deletions
diff --git a/vendor/pest_derive/tests/oneormore.pest b/vendor/pest_derive/tests/oneormore.pest
new file mode 100644
index 000000000..4655101f6
--- /dev/null
+++ b/vendor/pest_derive/tests/oneormore.pest
@@ -0,0 +1,5 @@
+WHITESPACE = _{ " " | "\r" | "\n" | "\t" }
+
+
+identifier = { (ASCII_ALPHA | "_")+ }
+assign = { identifier ~ "<-" ~ identifier }
diff --git a/vendor/pest_derive/tests/oneormore.rs b/vendor/pest_derive/tests/oneormore.rs
new file mode 100644
index 000000000..6bdb3c597
--- /dev/null
+++ b/vendor/pest_derive/tests/oneormore.rs
@@ -0,0 +1,29 @@
+#![cfg_attr(not(feature = "std"), no_std)]
+extern crate alloc;
+#[cfg(not(feature = "std"))]
+use alloc::{format, vec::Vec};
+
+#[cfg(feature = "grammar-extras")]
+use pest::Parser;
+use pest_derive::Parser;
+
+#[derive(Parser)]
+#[grammar = "../tests/oneormore.pest"]
+pub struct OneOrMoreParser;
+
+#[test]
+#[cfg(feature = "grammar-extras")]
+pub fn test_one_or_more() {
+    let result = OneOrMoreParser::parse(Rule::assign, "k <- b\n");
+    assert!(result.is_ok());
+    let mut pairs = result.unwrap();
+    let pair = pairs.next().unwrap();
+    assert_eq!(pair.as_rule(), Rule::assign);
+    let mut inner = pair.into_inner();
+    let lhs = inner.next().unwrap();
+    assert_eq!(lhs.as_rule(), Rule::identifier);
+    assert_eq!(lhs.as_str(), "k");
+    let rhs = inner.next().unwrap();
+    assert_eq!(rhs.as_rule(), Rule::identifier);
+    assert_eq!(rhs.as_str(), "b");
+}