Merge #128

128: Add a test to verify if the generated codes are up-to-date. r=matklad a=mominul

This test checks if the generated codes are up-to-date every time during `cargo test`.

I have confirmed that the test works by manually editing the `grammar.ron` file.

Closes #126 

Thanks!

Co-authored-by: Muhammad Mominul Huque <[email protected]>

1 files changed, 13 insertions, 0 deletions

diff --git a/crates/tools/tests/cli.rs b/crates/tools/tests/cli.rs
new file mode 100644
index 000000000..f507d80a2
--- /dev/null
+++ b/crates/tools/tests/cli.rs
@@ -0,0 +1,13 @@
+extern crate tools;
+
+use tools::{AST, AST_TEMPLATE, SYNTAX_KINDS, SYNTAX_KINDS_TEMPLATE, render_template, update, project_root};
+
+#[test]
+fn verify_template_generation() {
+    if let Err(error) = update(&project_root().join(SYNTAX_KINDS), &render_template(&project_root().join(SYNTAX_KINDS_TEMPLATE)).unwrap(), true) {
+        panic!("{}. Please update it by running `cargo gen-kinds`", error);
+    }
+    if let Err(error) = update(&project_root().join(AST), &render_template(&project_root().join(AST_TEMPLATE)).unwrap(), true) {
+        panic!("{}. Please update it by running `cargo gen-kinds`", error);
+    }
+}