sqlint 0.2.2

An abstraction layer for SQL databases.
Documentation 
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use crate::tests::test_api::sqlite_test_api;
#[cfg(feature = "chrono")]
use crate::tests::test_api::TestApi;
#[cfg(feature = "chrono")]
use crate::{ast::*, connector::Queryable};
#[cfg(feature = "bigdecimal")]
use std::str::FromStr;

test_type!(integer(
    sqlite,
    "INTEGER",
    Value::Int32(None),
    Value::int32(i8::MIN),
    Value::int32(i8::MAX),
    Value::int32(i16::MIN),
    Value::int32(i16::MAX),
    Value::int32(i32::MIN),
    Value::int32(i32::MAX),
));

test_type!(big_int(sqlite, "BIGINT", Value::Int64(None), Value::int64(i64::MIN), Value::int64(i64::MAX),));

test_type!(real(sqlite, "REAL", Value::Double(None), Value::double(1.12345)));

#[cfg(feature = "bigdecimal")]
test_type!(float_decimal(
    sqlite,
    "FLOAT",
    (Value::Numeric(None), Value::Float(None)),
    (Value::numeric(bigdecimal::BigDecimal::from_str("3.14").unwrap()), Value::double(3.14))
));

#[cfg(feature = "bigdecimal")]
test_type!(double_decimal(
    sqlite,
    "DOUBLE",
    (Value::Numeric(None), Value::Double(None)),
    (Value::numeric(bigdecimal::BigDecimal::from_str("3.14").unwrap()), Value::double(3.14))
));

test_type!(text(sqlite, "TEXT", Value::Text(None), Value::text("foobar huhuu")));

test_type!(blob(sqlite, "BLOB", Value::Bytes(None), Value::bytes(b"DEADBEEF".to_vec())));

test_type!(float(sqlite, "FLOAT", Value::Float(None), Value::double(1.23)));

test_type!(double(sqlite, "DOUBLE", Value::Double(None), Value::double(1.2312313213)));

test_type!(boolean(sqlite, "BOOLEAN", Value::Boolean(None), Value::boolean(true), Value::boolean(false)));

#[cfg(feature = "chrono")]
test_type!(date(sqlite, "DATE", Value::Date(None), Value::date(chrono::NaiveDate::from_ymd_opt(1984, 1, 1).unwrap())));

#[cfg(feature = "chrono")]
test_type!(datetime(
    sqlite,
    "DATETIME",
    Value::DateTime(None),
    Value::datetime(chrono::DateTime::from_str("2020-07-29T09:23:44.458Z").unwrap())
));

#[cfg(feature = "chrono")]
#[test_macros::test_each_connector(tags("sqlite"))]
async fn test_type_text_datetime_rfc3339(api: &mut dyn TestApi) -> crate::Result<()> {
    let table = api.create_type_table("DATETIME").await?;
    let dt = chrono::Utc::now();

    api.conn()
        .execute_raw(&format!("INSERT INTO {} (value) VALUES (?)", &table), &[Value::text(dt.to_rfc3339())])
        .await?;

    let select = Select::from_table(&table).column("value").order_by("id".descend());
    let res = api.conn().select(select).await?.into_single()?;

    assert_eq!(Some(&Value::datetime(dt)), res.at(0));

    Ok(())
}

#[cfg(feature = "chrono")]
#[test_macros::test_each_connector(tags("sqlite"))]
async fn test_type_text_datetime_rfc2822(api: &mut dyn TestApi) -> crate::Result<()> {
    let table = api.create_type_table("DATETIME").await?;
    let dt =
        chrono::DateTime::parse_from_rfc2822("Tue, 1 Jul 2003 10:52:37 +0200").unwrap().with_timezone(&chrono::Utc);

    api.conn()
        .execute_raw(&format!("INSERT INTO {} (value) VALUES (?)", &table), &[Value::text(dt.to_rfc2822())])
        .await?;

    let select = Select::from_table(&table).column("value").order_by("id".descend());
    let res = api.conn().select(select).await?.into_single()?;

    assert_eq!(Some(&Value::datetime(dt)), res.at(0));

    Ok(())
}

#[cfg(feature = "chrono")]
#[test_macros::test_each_connector(tags("sqlite"))]
async fn test_type_text_datetime_custom(api: &mut dyn TestApi) -> crate::Result<()> {
    let table = api.create_type_table("DATETIME").await?;

    api.conn()
        .execute_raw(&format!("INSERT INTO {} (value) VALUES (?)", &table), &[Value::text("2020-04-20 16:20:00")])
        .await?;

    let select = Select::from_table(&table).column("value").order_by("id".descend());
    let res = api.conn().select(select).await?.into_single()?;

    let naive = chrono::NaiveDateTime::parse_from_str("2020-04-20 16:20:00", "%Y-%m-%d %H:%M:%S").unwrap();
    let expected = chrono::DateTime::from_utc(naive, chrono::Utc);

    assert_eq!(Some(&Value::datetime(expected)), res.at(0));

    Ok(())
}

#[test_macros::test_each_connector(tags("sqlite"))]
async fn test_get_int64_from_int32_field_fails(api: &mut dyn TestApi) -> crate::Result<()> {
    let table = api.create_type_table("INT").await?;

    api.conn().execute_raw(&format!("INSERT INTO {} (value) VALUES (9223372036854775807)", &table), &[]).await?;

    let select = Select::from_table(&table).column("value").order_by("id".descend());
    let res = api.conn().select(select).await;

    assert!(matches!(res, Err(_)));

    Ok(())
}