From 91874702f0f3581549c129369a8bc0783006b5fa Mon Sep 17 00:00:00 2001
From: René Kijewski <kijewski@library.vetmed.fu-berlin.de>
Date: Mon, 31 Jan 2022 09:02:17 +0100
Subject: Allow comments in `{% match %}` and remove panic!

---
 testing/tests/matches.rs                 | 25 +++++++++++++++++++++++++
 testing/tests/ui/match_with_extra.rs     | 20 ++++++++++++++++++++
 testing/tests/ui/match_with_extra.stderr |  8 ++++++++
 3 files changed, 53 insertions(+)
 create mode 100644 testing/tests/ui/match_with_extra.rs
 create mode 100644 testing/tests/ui/match_with_extra.stderr

(limited to 'testing/tests')

diff --git a/testing/tests/matches.rs b/testing/tests/matches.rs
index 206cd1d..35c1204 100644
--- a/testing/tests/matches.rs
+++ b/testing/tests/matches.rs
@@ -172,3 +172,28 @@ fn test_match_option_result_option() {
     };
     assert_eq!(s.render().unwrap(), "num=4711");
 }
+
+#[derive(Template)]
+#[template(
+    ext = "txt",
+    source = r#"
+{%- match good -%}
+    {#- when good, then good -#}
+    {%- when true -%}
+        good
+    {%- when _ -%}
+        bad
+{%- endmatch -%}"#
+)]
+struct MatchWithComment {
+    good: bool,
+}
+
+#[test]
+fn test_match_with_comment() {
+    let s = MatchWithComment { good: true };
+    assert_eq!(s.render().unwrap(), "good");
+
+    let s = MatchWithComment { good: false };
+    assert_eq!(s.render().unwrap(), "bad");
+}
diff --git a/testing/tests/ui/match_with_extra.rs b/testing/tests/ui/match_with_extra.rs
new file mode 100644
index 0000000..528441e
--- /dev/null
+++ b/testing/tests/ui/match_with_extra.rs
@@ -0,0 +1,20 @@
+use askama::Template;
+
+#[derive(Template)]
+#[template(
+    ext = "txt",
+    source = r#"
+{%- match good -%}
+    // Help, I forgot how to write comments!
+    {%- when true %}
+        good
+    {%- when _ -%}
+        bad
+{%- endmatch -%}"#
+)]
+struct MatchWithExtra {
+    good: bool,
+}
+
+fn main() {
+}
diff --git a/testing/tests/ui/match_with_extra.stderr b/testing/tests/ui/match_with_extra.stderr
new file mode 100644
index 0000000..8f515bd
--- /dev/null
+++ b/testing/tests/ui/match_with_extra.stderr
@@ -0,0 +1,8 @@
+error: problems parsing template source at row 3, column 4 near:
+       "// Help, I forgot how to write comments!"...
+ --> tests/ui/match_with_extra.rs:3:10
+  |
+3 | #[derive(Template)]
+  |          ^^^^^^^^
+  |
+  = note: this error originates in the derive macro `Template` (in Nightly builds, run with -Z macro-backtrace for more info)
-- 
cgit