From 80148aa75335563106abae8680197e4adf3eb2eb Mon Sep 17 00:00:00 2001
From: Tuomas Siipola <tuomas@zpl.fi>
Date: Sun, 12 Jan 2020 00:47:52 +0200
Subject: Support escaping in string literals

Do not attempt to parse escape sequences thoroughly. Instead let the
Rust compiler to check the string literals and provide nice error
messages if necessary.
---
 testing/templates/literals-escape.html |  2 ++
 testing/tests/simple.rs                | 13 +++++++++++++
 2 files changed, 15 insertions(+)
 create mode 100644 testing/templates/literals-escape.html

(limited to 'testing')

diff --git a/testing/templates/literals-escape.html b/testing/templates/literals-escape.html
new file mode 100644
index 0000000..4886cfb
--- /dev/null
+++ b/testing/templates/literals-escape.html
@@ -0,0 +1,2 @@
+{{ '\x41' }}{{ '\n' }}{{ '\r' }}{{ '\t' }}{{ '\\' }}{{ '\0' }}{{ '\u{2665}' }}{{ '\'' }}{{ '\"' }}{{ '"' }}
+{{ "\x41\n\r\t\\\0\u{2665}\'\"'" }}
diff --git a/testing/tests/simple.rs b/testing/tests/simple.rs
index 53f1122..a075d26 100644
--- a/testing/tests/simple.rs
+++ b/testing/tests/simple.rs
@@ -122,6 +122,19 @@ fn test_literals() {
     assert_eq!(s.render().unwrap(), "a\na\ntrue\nfalse");
 }
 
+#[derive(Template)]
+#[template(path = "literals-escape.html")]
+struct LiteralsEscapeTemplate {}
+
+#[test]
+fn test_literals_escape() {
+    let s = LiteralsEscapeTemplate {};
+    assert_eq!(
+        s.render().unwrap(),
+        "A\n\r\t\\\0♥&#x27;&quot;&quot;\nA\n\r\t\\\0♥&#x27;&quot;&#x27;"
+    );
+}
+
 struct Holder {
     a: usize,
 }
-- 
cgit