From 683cf31de270c0780d69a5f3d3b1bd22cba61c46 Mon Sep 17 00:00:00 2001
From: Stephen Chung <schungx@live.com>
Date: Sun, 9 Jan 2022 17:26:46 +0800
Subject: [PATCH] Add more tests.

---
 benches/eval_expression.rs | 15 +++++++++++++++
 tests/arrays.rs            | 12 ++++++++++++
 2 files changed, 27 insertions(+)

diff --git a/benches/eval_expression.rs b/benches/eval_expression.rs
index 73bae9c0..dfcdbb06 100644
--- a/benches/eval_expression.rs
+++ b/benches/eval_expression.rs
@@ -106,6 +106,21 @@ fn bench_eval_call(bench: &mut Bencher) {
     bench.iter(|| engine.eval::<bool>(script).unwrap());
 }
 
+#[bench]
+fn bench_eval_deeply_nested(bench: &mut Bencher) {
+    let script = r#"
+            (1 + 2 * 3 - 9) * 4 < 5 * 6 - 70 / 8 &&
+            (42 + 99 > 1 + 2 - 3 + 4 * 5 || 123 - 88 < 123 + 88 - 99 + 100)
+            && true
+            && !!!!!!!!false
+        "#;
+
+    let mut engine = Engine::new();
+    engine.set_optimization_level(OptimizationLevel::None);
+
+    bench.iter(|| engine.eval::<bool>(script).unwrap());
+}
+
 #[bench]
 fn bench_eval_loop_number(bench: &mut Bencher) {
     let script = "
diff --git a/tests/arrays.rs b/tests/arrays.rs
index 8da2f30d..ce1a0028 100644
--- a/tests/arrays.rs
+++ b/tests/arrays.rs
@@ -120,6 +120,18 @@ fn test_arrays() -> Result<(), Box<EvalAltResult>> {
             .into_typed_array::<INT>()?,
         [1, 2, 3, 4, 5]
     );
+    #[cfg(not(feature = "no_closure"))]
+    assert!(!engine.eval::<bool>(
+        "
+            let x = 42;
+            let y = [];
+            let f = || x;
+            for n in 0..10 {
+                y += x;
+            }
+            some(y, |x| is_shared(x))
+        "
+    )?);
 
     Ok(())
 }