From ca969d616f881a4efb6073a2b9cefb45dabc3575 Mon Sep 17 00:00:00 2001
From: Arka Poddar <poddararka27@gmail.com>
Date: Mon, 7 Aug 2023 00:01:54 +0530
Subject: [PATCH] Added examples (#3141)

* Added examples

* Ram cargo fmt

* Changed as per Lint suggested
---
 boa_interner/src/tests.rs | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/boa_interner/src/tests.rs b/boa_interner/src/tests.rs
index 3e5b46f733..3a79668da3 100644
--- a/boa_interner/src/tests.rs
+++ b/boa_interner/src/tests.rs
@@ -112,3 +112,21 @@ fn check_unpaired_surrogates() {
     assert_eq!(interner.resolve_expect(sym6).utf8(), Some("jkl"));
     assert_eq!(interner.resolve_expect(sym6).utf16(), utf16!("jkl"));
 }
+
+#[test]
+fn check_empty_interner() {
+    let interner = Interner::default();
+
+    let sym = sym_from_usize(123); // Choose an arbitrary symbol
+
+    assert!(interner.resolve(sym).is_none());
+}
+
+#[test]
+fn check_capacity() {
+    let interner = Interner::with_capacity(100);
+
+    let sym = sym_from_usize(123); // Choose an arbitrary symbol
+
+    assert!(interner.resolve(sym).is_none());
+}