a3s-orm 0.3.1

A type-safe, executor-neutral SQL query builder for Rust
Documentation 
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use std::time::Duration;

#[derive(Clone, Copy, Debug, PartialEq, Eq)]
pub enum SqliteJournalMode {
    Delete,
    Truncate,
    Persist,
    Memory,
    Wal,
    Off,
}

impl SqliteJournalMode {
    pub(crate) const fn as_sql(self) -> &'static str {
        match self {
            Self::Delete => "DELETE",
            Self::Truncate => "TRUNCATE",
            Self::Persist => "PERSIST",
            Self::Memory => "MEMORY",
            Self::Wal => "WAL",
            Self::Off => "OFF",
        }
    }
}

#[derive(Clone, Copy, Debug, PartialEq, Eq)]
pub struct SqliteOptions {
    pub busy_timeout: Duration,
    pub foreign_keys: bool,
    pub journal_mode: SqliteJournalMode,
}

impl Default for SqliteOptions {
    fn default() -> Self {
        Self {
            busy_timeout: Duration::from_secs(5),
            foreign_keys: true,
            journal_mode: SqliteJournalMode::Wal,
        }
    }
}

impl SqliteOptions {
    pub(crate) fn in_memory() -> Self {
        Self {
            journal_mode: SqliteJournalMode::Memory,
            ..Self::default()
        }
    }
}

#[cfg(test)]
mod tests {
    use super::*;

    #[test]
    fn renders_every_journal_mode() {
        assert_eq!(SqliteJournalMode::Delete.as_sql(), "DELETE");
        assert_eq!(SqliteJournalMode::Truncate.as_sql(), "TRUNCATE");
        assert_eq!(SqliteJournalMode::Persist.as_sql(), "PERSIST");
        assert_eq!(SqliteJournalMode::Memory.as_sql(), "MEMORY");
        assert_eq!(SqliteJournalMode::Wal.as_sql(), "WAL");
        assert_eq!(SqliteJournalMode::Off.as_sql(), "OFF");
    }
}