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// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at https://mozilla.org/MPL/2.0/.

use super::Command;
use crate::{error::RunnerErrorKind, webdriver::Webdriver};

pub struct AssertAlert {
    text: String,
}

impl AssertAlert {
    pub fn new(text: String) -> Self {
        Self { text }
    }
}

#[async_trait::async_trait]
impl<D: Webdriver> Command<D> for AssertAlert {
    async fn run(&self, runner: &mut crate::runner::Runner<D>) -> Result<(), RunnerErrorKind> {
        let alert = runner.get_webdriver().alert_text().await?;

        if alert == self.text {
            Ok(())
        } else {
            Err(RunnerErrorKind::AssertFailed {
                lhs: alert,
                rhs: self.text.clone(),
            })
        }
    }
}