1 files changed, 61 insertions, 0 deletions
diff --git a/hooked/tests/init.rs b/hooked/tests/init.rs
new file mode 100644
index 0000000..2596d5b
--- /dev/null
+++ b/hooked/tests/init.rs
@@ -0,0 +1,61 @@
+use assert_cmd::prelude::*;
+use git2::Repository;
+use std::{
+  env,
+  error::Error,
+  fs,
+  os::unix::fs::PermissionsExt,
+  process::Command,
+};
+use tempfile::tempdir;
+
+const HOOKS: [&str; 18] = [
+  "applypatch-msg",
+  "post-applypatch",
+  "pre-commit",
+  "prepare-commit-msg",
+  "commit-msg",
+  "post-commit",
+  "pre-rebase",
+  "post-checkout",
+  "post-merge",
+  "pre-push",
+  "pre-receive",
+  "update",
+  "post-receive",
+  "post-update",
+  "push-to-checkout",
+  "pre-auto-gc",
+  "post-rewrite",
+  "sendemail-validate",
+];
+
+#[test]
+fn init() -> Result<(), Box<dyn Error>> {
+  let dir = tempdir()?;
+  Repository::init(&dir)?;
+  let mut cmd = Command::cargo_bin("hooked")?;
+  env::set_current_dir(&dir)?;
+  cmd.arg("init").assert().success();
+  let git = &dir.path().join(".git").join("hooks");
+  let dev = &dir.path().join(".dev-suite").join("hooked");
+
+  for hook in &HOOKS {
+    let git_hook = git.join(hook);
+    let dev_hook = dev.join(hook);
+    assert!(&git_hook.exists());
+    assert!(&dev_hook.exists());
+    assert!(fs::symlink_metadata(&git_hook)?.file_type().is_symlink());
+    assert!(dev_hook.is_file());
+    // why are we doing a bitwise and?
+    // git does a thing where it'll tack on extra bits to make the mode bit
+    // 0o100755 which is for uncommitted files or something. Not great. 511 is
+    // just 9 1s in binary with the rest being zero. This lets us get 3 octal
+    // numbers essentially, allowing us to test the actual value we wanted to
+    // test, and making this test work without special casing it if git ever
+    // changes.
+    assert_eq!(dev_hook.metadata()?.permissions().mode() & 511, 0o755);
+  }
+
+  Ok(())
+}