1 files changed, 93 insertions, 0 deletions
diff --git a/src/setup/handlers/setup/test.rs b/src/setup/handlers/setup/test.rs
new file mode 100644
index 0000000..8243ac3
--- /dev/null
+++ b/src/setup/handlers/setup/test.rs
@@ -0,0 +1,93 @@
+use axum::extract::{Json, State};
+
+use crate::{setup::app, test::fixtures};
+
+#[tokio::test]
+async fn fresh_instance() {
+    // Set up the environment
+
+    let app = fixtures::scratch_app().await;
+
+    // Call the endpoint
+    let identity = fixtures::cookie::not_logged_in();
+    let (name, password) = fixtures::user::propose();
+    let request = super::Request {
+        name: name.clone(),
+        password: password.clone(),
+    };
+    let (identity, Json(response)) =
+        super::handler(State(app.clone()), fixtures::now(), identity, Json(request))
+            .await
+            .expect("setup in a fresh app succeeds");
+
+    // Verify the response
+
+    assert_eq!(name, response.name);
+
+    // Verify that the issued token is valid
+
+    let secret = identity
+        .secret()
+        .expect("newly-issued identity has a token secret");
+    let (_, login) = app
+        .tokens()
+        .validate(&secret, &fixtures::now())
+        .await
+        .expect("newly-issued identity cookie is valid");
+    assert_eq!(response, login);
+
+    // Verify that the given credentials can log in
+
+    let (login, _) = app
+        .tokens()
+        .login(&name, &password, &fixtures::now())
+        .await
+        .expect("credentials given on signup are valid");
+    assert_eq!(response, login);
+}
+
+#[tokio::test]
+async fn login_exists() {
+    // Set up the environment
+
+    let app = fixtures::scratch_app().await;
+    fixtures::user::create(&app, &fixtures::now()).await;
+
+    // Call the endpoint
+    let identity = fixtures::cookie::not_logged_in();
+    let (name, password) = fixtures::user::propose();
+    let request = super::Request { name, password };
+    let super::Error(error) =
+        super::handler(State(app.clone()), fixtures::now(), identity, Json(request))
+            .await
+            .expect_err("setup in a populated app fails");
+
+    // Verify the response
+
+    assert!(matches!(error, app::Error::SetupCompleted));
+}
+
+#[tokio::test]
+async fn invalid_name() {
+    // Set up the environment
+
+    let app = fixtures::scratch_app().await;
+
+    // Call the endpoint
+
+    let name = fixtures::user::propose_invalid_name();
+    let password = fixtures::user::propose_password();
+    let identity = fixtures::cookie::not_logged_in();
+    let request = super::Request {
+        name: name.clone(),
+        password: password.clone(),
+    };
+    let super::Error(error) =
+        super::handler(State(app.clone()), fixtures::now(), identity, Json(request))
+            .await
+            .expect_err("setup with an invalid name fails");
+
+    // Verify the response
+
+    assert!(matches!(error, app::Error::InvalidName(error_name) if name == error_name));
+}