1 files changed, 46 insertions, 0 deletions

diff --git a/crates/ra_tools/tests/cli.rs b/crates/ra_tools/tests/cli.rs
new file mode 100644
index 000000000..83640218f
--- /dev/null
+++ b/crates/ra_tools/tests/cli.rs
@@ -0,0 +1,46 @@
+use walkdir::WalkDir;
+
+use ra_tools::{generate, gen_tests, run_rustfmt, Verify, project_root};
+
+#[test]
+fn generated_grammar_is_fresh() {
+    if let Err(error) = generate(Verify) {
+        panic!("{}. Please update it by running `cargo gen-syntax`", error);
+    }
+}
+
+#[test]
+fn generated_tests_are_fresh() {
+    if let Err(error) = gen_tests(Verify) {
+        panic!("{}. Please update tests by running `cargo gen-tests`", error);
+    }
+}
+
+#[test]
+fn check_code_formatting() {
+    if let Err(error) = run_rustfmt(Verify) {
+        panic!("{}. Please format the code by running `cargo format`", error);
+    }
+}
+
+#[test]
+fn no_todo() {
+    WalkDir::new(project_root().join("crates")).into_iter().for_each(|e| {
+        let e = e.unwrap();
+        if e.path().extension().map(|it| it != "rs").unwrap_or(true) {
+            return;
+        }
+        if e.path().ends_with("tests/cli.rs") {
+            return;
+        }
+        let text = std::fs::read_to_string(e.path()).unwrap();
+        if text.contains("TODO") {
+            panic!(
+                "\nTODO markers should not be commited to the master branch,\n\
+                 use FIXME instead\n\
+                 {}\n",
+                e.path().display(),
+            )
+        }
+    })
+}