Build in operators between string and char.

2021-02-25 13:29:49 +08:00
parent f03983a9ca
commit 3f4dba9dbc
8 changed files with 271 additions and 55 deletions
--- a/tests/string.rs
+++ b/tests/string.rs
@@ -132,6 +132,19 @@ fn test_string_substring() -> Result<(), Box<EvalAltResult>> {
        "❤❤ hello! ❤❤❤"
    );

+    assert_eq!(
+        engine.eval::<String>(
+            r#"let x = "\u2764\u2764\u2764 hello! \u2764\u2764\u2764"; x -= 'l'; x"#
+        )?,
+        "❤❤❤ heo! ❤❤❤"
+    );
+
+    assert_eq!(
+        engine.eval::<String>(
+            r#"let x = "\u2764\u2764\u2764 hello! \u2764\u2764\u2764"; x -= "\u2764\u2764"; x"#
+        )?,
+        "❤ hello! ❤"
+    );
    assert_eq!(
        engine.eval::<INT>(
            r#"let x = "\u2764\u2764\u2764 hello! \u2764\u2764\u2764"; x.index_of('\u2764')"#