Fix Rust macro invocations not accepting a path (#837)

2 files changed, 23 insertions, 2 deletions

diff --git a/testing/templates/rust-macros-full-path.html b/testing/templates/rust-macros-full-path.html
new file mode 100644
index 0000000..f32dc53
--- /dev/null
+++ b/testing/templates/rust-macros-full-path.html
@@ -0,0 +1 @@
+Hello, {{ foo::hello2!() }}!
diff --git a/testing/tests/rust_macro.rs b/testing/tests/rust_macro.rs
index 2efe8be..1ee37e3 100644
--- a/testing/tests/rust_macro.rs
+++ b/testing/tests/rust_macro.rs
@@ -11,11 +11,31 @@ macro_rules! hello {
 struct RustMacrosTemplate {}
 
 #[test]
-fn main() {
+fn macro_basic() {
     let template = RustMacrosTemplate {};
     assert_eq!("Hello, world!", template.render().unwrap());
 }
 
+mod foo {
+    macro_rules! hello2 {
+        () => {
+            "world"
+        };
+    }
+
+    pub(crate) use hello2;
+}
+
+#[derive(Template)]
+#[template(path = "rust-macros-full-path.html")]
+struct RustMacrosFullPathTemplate {}
+
+#[test]
+fn macro_full_path() {
+    let template = RustMacrosFullPathTemplate {};
+    assert_eq!("Hello, world!", template.render().unwrap());
+}
+
 macro_rules! call_a_or_b_on_tail {
     ((a: $a:expr, b: $b:expr, c: $c:expr), call a: $($tail:expr),*) => {
         ($a)($($tail),*)
@@ -47,7 +67,7 @@ fn day(_: u16, _: &str, d: u8) -> u8 {
 struct RustMacrosArgTemplate {}
 
 #[test]
-fn args() {
+fn macro_with_args() {
     let template = RustMacrosArgTemplate {};
     assert_eq!("2021\nJuly\n2", template.render().unwrap());
 }