toasty-driver-integration-suite 0.5.0

use crate::prelude::*;

use toasty_core::{
    driver::{Operation, Rows},
    stmt::{Assignment, Expr, Source, Statement, UpdateTarget},
};

#[driver_test(id(ID))]
pub async fn crud_no_fields(t: &mut Test) -> Result<()> {
    const MORE: i32 = 10;

    #[derive(Debug, toasty::Model)]
    struct Item {
        #[key]
        #[auto]
        id: ID,
    }

    let mut db = t.setup_db(models!(Item)).await;

    let created = Item::create().exec(&mut db).await?;

    // Find Item
    let read = Item::filter_by_id(created.id).exec(&mut db).await?;

    assert_eq!(1, read.len());
    assert_eq!(created.id, read[0].id);

    // Generate a few instances, IDs should be different

    let mut ids = vec![];

    for _ in 0..MORE {
        let item = Item::create().exec(&mut db).await?;
        assert_ne!(item.id, created.id);
        ids.push(item.id);
    }

    assert_unique!(ids);

    for id in &ids {
        let read = Item::filter_by_id(id).exec(&mut db).await?;

        assert_eq!(1, read.len());
        assert_eq!(*id, read[0].id);
    }

    // Randomize the IDs
    ids.shuffle();

    // Delete the IDs
    for i in 0..MORE {
        let id = ids.pop().unwrap();

        if i.is_even() {
            // Delete by object
            let val = Item::get_by_id(&mut db, &id).await?;
            val.delete().exec(&mut db).await?;
        } else {
            // Delete by ID
            Item::filter_by_id(id).delete().exec(&mut db).await?;
        }

        // Assert deleted
        assert_err!(Item::get_by_id(&mut db, id).await);

        // Assert other items remain
        for id in &ids {
            let item = Item::get_by_id(&mut db, id).await?;
            assert_eq!(*id, item.id);
        }
    }
    Ok(())
}

#[driver_test(id(ID))]
pub async fn crud_one_string(test: &mut Test) -> Result<()> {
    #[derive(Debug, toasty::Model)]
    struct Item {
        #[key]
        #[auto]
        id: ID,

        val: String,
    }

    let mut db = test.setup_db(models!(Item)).await;

    let item_table_id = table_id(&db, "items");
    let is_sql = test.capability().sql;

    let mut created = Item::create().val("hello world").exec(&mut db).await?;

    assert_eq!(created.val, "hello world");

    // Find Item
    let read = Item::filter_by_id(created.id).exec(&mut db).await?;

    assert_eq!(1, read.len());
    assert_eq!(created.id, read[0].id);
    assert_eq!(created.val, "hello world");

    let mut ids = vec![];

    for i in 0..10 {
        let item = Item::create()
            .val(format!("hello {i}"))
            .exec(&mut db)
            .await?;

        assert_ne!(item.id, created.id);
        ids.push(item.id);
    }

    assert_unique!(ids);

    for (i, id) in ids.iter().enumerate() {
        let read = Item::filter_by_id(id).exec(&mut db).await?;

        assert_eq!(1, read.len());
        assert_eq!(*id, read[0].id);
        assert_eq!(format!("hello {i}"), read[0].val);
    }

    // Update by val (instance method — generates full-key filter).
    test.log().clear();
    created.update().val("updated!").exec(&mut db).await?;
    assert_eq!(created.val, "updated!");

    let (op, resp) = test.log().pop();
    // Column index 1 = val (id=0, val=1).
    if is_sql {
        assert_struct!(op, Operation::QuerySql({
            stmt: Statement::Update({
                target: UpdateTarget::Table(== item_table_id),
                assignments: #{ [1]: Assignment::Set(Expr::Arg({ position: 0 }))},
            }),
            params: [{ value: == "updated!" }, ..],
            ret: None,
        }));
    } else {
        assert_struct!(op, Operation::UpdateByKey({
            table: == item_table_id,
            keys.len(): 1,
            assignments: #{ [1]: Assignment::Set(== "updated!")},
            filter: None,
            returning: false,
        }));
    }
    assert_struct!(resp, { values: Rows::Count(1) });
    assert!(test.log().is_empty());

    test.log().clear();
    let reload = Item::get_by_id(&mut db, &created.id).await?;
    assert_eq!(reload.val, created.val);

    // Update by ID
    Item::filter_by_id(created.id)
        .update()
        .val("updated again!")
        .exec(&mut db)
        .await?;
    let reload = Item::get_by_id(&mut db, &created.id).await?;
    assert_eq!(reload.val, "updated again!");

    // Delete the record (instance method — generates full-key filter).
    test.log().clear();
    reload.delete().exec(&mut db).await?;

    let (op, resp) = test.log().pop();
    if is_sql {
        assert_struct!(op, Operation::QuerySql({
            stmt: Statement::Delete({
                from: Source::Table({
                    tables: [== item_table_id, ..],
                }),
            }),
        }));
    } else {
        assert_struct!(op, Operation::DeleteByKey({
            table: == item_table_id,
            keys.len(): 1,
            filter: None,
        }));
    }
    assert_struct!(resp, { values: Rows::Count(1) });
    assert!(test.log().is_empty());

    // It is gone
    assert_err!(Item::get_by_id(&mut db, &created.id).await);

    // Delete by ID
    Item::filter_by_id(ids[0]).delete().exec(&mut db).await?;

    // It is gone
    assert_err!(Item::get_by_id(&mut db, &ids[0]).await);
    Ok(())
}

#[driver_test(id(ID))]
pub async fn required_field_create_without_setting(test: &mut Test) {
    #[derive(Debug, toasty::Model)]
    struct User {
        #[key]
        #[auto]
        id: ID,

        #[allow(dead_code)]
        name: String,
    }

    let mut db = test.setup_db(models!(User)).await;

    // Try creating a user without setting the name field results in an error
    assert_err!(User::create().exec(&mut db).await);
}

#[driver_test(id(ID), scenario(crate::scenarios::user_unique_email))]
pub async fn unique_index_required_field_update(test: &mut Test) -> Result<()> {
    let mut db = setup(test).await;

    let email = "user1@example.com";

    let user = User::create().email(email).exec(&mut db).await?;

    assert_eq!("user1@example.com", user.email);

    // Trying to create a user with the same email address fails
    assert_err!(User::create().email(email).exec(&mut db).await);

    // Loading the user by email
    let user_reloaded = User::get_by_email(&mut db, email).await?;
    assert_eq!(user.id, user_reloaded.id);
    assert_eq!(user_reloaded.email, email);

    // Creating a user with a different email works
    let user_alt_email = User::create()
        .email("alt-email@example.com")
        .exec(&mut db)
        .await?;

    assert_ne!(user.id, user_alt_email.id);

    // Deleting the user then reuse the email address
    user.delete().exec(&mut db).await?;

    // Finding by the email returns None
    assert_none!(User::filter_by_email(email).first().exec(&mut db).await?);

    let mut user2 = User::create().email(email).exec(&mut db).await?;
    assert_ne!(user2.id, user_reloaded.id);

    // Trying to create a third user with that email address fails.
    assert_err!(User::create().email(email).exec(&mut db).await);

    // Updating the email address by object
    user2
        .update()
        .email("user2@example.com")
        .exec(&mut db)
        .await?;

    // Reload the user by ID
    let user_reloaded = User::filter_by_id(user2.id).get(&mut db).await?;
    assert_eq!(user2.id, user_reloaded.id);
    assert_eq!(user_reloaded.email, "user2@example.com");

    // Finding by the email returns None
    assert_none!(User::filter_by_email(email).first().exec(&mut db).await?);

    // Trying to create a user with the updated email address fails
    assert_err!(
        User::create()
            .email("user2@example.com")
            .exec(&mut db)
            .await
    );

    // Creating a user with the **old** email address succeeds
    let user3 = User::create().email(email).exec(&mut db).await?;
    assert_eq!(user3.email, email);
    assert_ne!(user3.id, user2.id);

    // Updating the email address by ID
    User::filter_by_id(user2.id)
        .update()
        .email("user3@example.com")
        .exec(&mut db)
        .await?;

    // Finding by the email returns None
    assert_none!(
        User::filter_by_email(&user2.email)
            .first()
            .exec(&mut db)
            .await?
    );

    // Find the user by the new address.
    let u = User::filter_by_email("user3@example.com")
        .get(&mut db)
        .await?;

    assert_eq!(u.id, user2.id);

    assert_err!(
        User::create()
            .email("user3@example.com")
            .exec(&mut db)
            .await
    );

    // But we *can* create a user w/ the old email
    assert_ok!(
        User::create()
            .email("user2@example.com")
            .exec(&mut db)
            .await
    );
    Ok(())
}

#[driver_test(id(ID))]
pub async fn unique_index_nullable_field_update(test: &mut Test) -> Result<()> {
    #[derive(Debug, toasty::Model)]
    struct User {
        #[key]
        #[auto]
        id: ID,

        #[unique]
        email: Option<String>,
    }

    let mut db = test.setup_db(models!(User)).await;

    // Create a user without an email address
    let mut u1 = User::create().exec(&mut db).await?;
    assert!(u1.email.is_none());

    // Create a second user without an email address
    let mut u2 = User::create().exec(&mut db).await?;
    assert!(u2.email.is_none());

    // Reload u1 and make sure email is still set.
    let u1_reload = User::get_by_id(&mut db, &u1.id).await?;
    assert!(u1_reload.email.is_none());

    // Finding by a bogus email finds nothing
    assert_none!(
        User::filter_by_email("nobody@example.com")
            .first()
            .exec(&mut db)
            .await?
    );

    // Create a user **with** an email
    let mut u3 = User::create()
        .email("three@example.com")
        .exec(&mut db)
        .await?;
    assert_eq!(u3.email, Some("three@example.com".to_string()));

    let u3_reload = User::get_by_email(&mut db, "three@example.com").await?;
    assert_eq!(u3_reload.id, u3.id);

    // Now, set u1's email to something
    u1.update().email("one@example.com").exec(&mut db).await?;
    assert_eq!(u1.email, Some("one@example.com".to_string()));

    // Find it
    let u1_reload = User::get_by_email(&mut db, "one@example.com").await?;
    assert_eq!(u1.id, u1_reload.id);

    // Try updating user 2 to an already taken email address
    assert_err!(u2.update().email("three@example.com").exec(&mut db).await);

    // Can still fetch user 3
    let u3_reload = User::get_by_email(&mut db, "three@example.com").await?;
    assert_eq!(u3_reload.id, u3.id);

    // Update user 2 to set an actual email now.
    u2.update().email("two@example.com").exec(&mut db).await?;
    let u2_reload = User::get_by_email(&mut db, "two@example.com").await?;
    assert_eq!(u2_reload.id, u2.id);

    // Update a user to **remove** the email attribute
    let mut update = u3.update();
    update.set_email(None);
    update.exec(&mut db).await?;
    assert!(u3.email.is_none());

    // We can create a new user using the freed email
    let u4 = User::create()
        .email("three@example.com")
        .exec(&mut db)
        .await?;
    let u4_reload = User::filter_by_email("three@example.com")
        .get(&mut db)
        .await?;
    assert_eq!(u4_reload.id, u4.id);
    Ok(())
}

#[driver_test(id(ID))]
pub async fn unique_index_no_update(test: &mut Test) -> Result<()> {
    #[derive(Debug, toasty::Model)]
    struct User {
        #[key]
        #[auto]
        id: ID,

        #[unique]
        email: String,

        name: String,
    }

    let mut db = test.setup_db(models!(User)).await;

    let mut user = User::create()
        .email("user@example.com")
        .name("John Doe")
        .exec(&mut db)
        .await?;

    let u = User::filter_by_id(user.id).get(&mut db).await?;
    assert_eq!(user.name, u.name);

    // Update the name by value
    user.update().name("Jane Doe").exec(&mut db).await?;

    assert_eq!("Jane Doe", user.name);

    let u = User::get_by_id(&mut db, &user.id).await?;
    assert_eq!(user.name, u.name);

    // Find by email still works
    let u = User::get_by_email(&mut db, &user.email).await?;
    assert_eq!(user.name, u.name);
    Ok(())
}

#[driver_test(id(ID))]
pub async fn unique_index_set_same_value(test: &mut Test) -> Result<()> {
    #[derive(Debug, toasty::Model)]
    struct User {
        #[key]
        #[auto]
        id: ID,

        #[unique]
        email: String,

        name: String,
    }

    let mut db = test.setup_db(models!(User)).await;

    let mut user = toasty::create!(User {
        email: "user@example.com",
        name: "John Doe",
    })
    .exec(&mut db)
    .await?;

    // Update both fields, but set email to the same value it already has.
    // This exercises the path where the unique column appears in op.assignments
    // but its new value equals the current stored value.
    user.update()
        .email("user@example.com")
        .name("Jane Doe")
        .exec(&mut db)
        .await?;

    assert_eq!("user@example.com", user.email);
    assert_eq!("Jane Doe", user.name);

    let u = User::get_by_id(&mut db, &user.id).await?;
    assert_eq!(user.email, u.email);
    assert_eq!(user.name, u.name);

    // Lookup by email still works
    let u = User::get_by_email(&mut db, &user.email).await?;
    assert_eq!(user.name, u.name);

    Ok(())
}

#[driver_test(id(ID))]
pub async fn update_multiple_fields(test: &mut Test) -> Result<()> {
    #[derive(Debug, toasty::Model)]
    struct User {
        #[key]
        #[auto]
        id: ID,

        name: String,
        email: String,
    }

    let mut db = test.setup_db(models!(User)).await;

    let mut user = User::create()
        .name("John Doe")
        .email("john@example.com")
        .exec(&mut db)
        .await?;

    // Update by object
    user.update()
        .name("Jane Doe")
        .email("jane@example.com")
        .exec(&mut db)
        .await?;

    assert_eq!("Jane Doe", user.name);
    assert_eq!("jane@example.com", user.email);

    let user = User::get_by_id(&mut db, &user.id).await?;
    assert_eq!("Jane Doe", user.name);
    assert_eq!("jane@example.com", user.email);

    // Update by query
    User::filter_by_id(user.id)
        .update()
        .name("John2 Doe")
        .email("john2@example.com")
        .exec(&mut db)
        .await?;

    let user = User::get_by_id(&mut db, &user.id).await?;
    assert_eq!("John2 Doe", user.name);
    assert_eq!("john2@example.com", user.email);
    Ok(())
}

#[driver_test(id(ID))]
pub async fn update_and_delete_snippets(test: &mut Test) -> Result<()> {
    #[derive(Debug, toasty::Model)]
    struct User {
        #[key]
        #[auto]
        id: ID,

        #[allow(dead_code)]
        name: String,
    }

    let mut db = test.setup_db(models!(User)).await;

    let user = User::create().name("John Doe").exec(&mut db).await?;

    User::update_by_id(user.id)
        .name("John Doe2")
        .exec(&mut db)
        .await?;

    let new_user = User::get_by_id(&mut db, user.id).await?;
    assert!(new_user.name == "John Doe2");

    User::delete_by_id(&mut db, user.id).await?;

    assert_err!(User::get_by_id(&mut db, user.id).await);
    Ok(())
}