oracle 0.3.3

mod common;

use oracle::sql_type::{IntervalDS, IntervalYM, OracleType, Timestamp};

macro_rules! test_in_out {
    ($stmt:expr, $type:ty, $val:expr) => {
        $stmt
            .execute(&[&None::<$type>, &$val])
            .expect(format!("error at {}:{}", file!(), line!()).as_str());
        let outval: $type = $stmt.bind_value(1).unwrap();
        assert_eq!(outval, $val);
    };
    ($stmt:expr, $type:ty, $val:expr, $outtype:expr) => {
        $stmt
            .execute(&[$outtype, &$val])
            .expect(format!("error at {}:{}", file!(), line!()).as_str());
        let outval: $type = $stmt.bind_value(1).unwrap();
        assert_eq!(outval, $val);
    };
}

#[test]
fn in_out_same_values() {
    let conn = common::connect().unwrap();
    let mut stmt = conn.prepare("begin :1 := :2; end;", &[]).unwrap();

    test_in_out!(stmt, i8, -123i8);
    test_in_out!(stmt, i16, -12345i16);
    test_in_out!(stmt, i32, -1234567i32);
    test_in_out!(stmt, i64, -123456789i64);
    test_in_out!(stmt, u8, 123u8);
    test_in_out!(stmt, u16, 12345u16);
    test_in_out!(stmt, u32, 1234567u32);
    test_in_out!(stmt, u64, 123456789u64);
    test_in_out!(stmt, f32, -123.5f32);
    test_in_out!(stmt, f64, 123456789123.5f64);
    //test_in_out!(stmt, bool, true);
    //test_in_out!(stmt, bool, false);
    test_in_out!(stmt, String, "123456789", &OracleType::Varchar2(9));
    test_in_out!(
        stmt,
        Vec<u8>,
        vec![1u8, 2u8, 3u8, 4u8, 5u8],
        &OracleType::Raw(5)
    );
    test_in_out!(
        stmt,
        Timestamp,
        Timestamp::new(2012, 3, 4, 5, 6, 7, 123456789)
    );
    test_in_out!(stmt, IntervalDS, IntervalDS::new(1, 2, 3, 4, 123456789));
    test_in_out!(stmt, IntervalYM, IntervalYM::new(10, 2));
}

macro_rules! test_to_string {
    ($stmt:expr, $val:expr) => {
        $stmt.bind(1, &OracleType::Varchar2(4000)).expect("bind(1)");
        $stmt.bind(2, $val).expect("bind(2)");
        $stmt.execute(&[]).expect(format!("error at {}:{}", file!(), line!()).as_str());
        let v1: String = $stmt.bind_value(1).expect("bind_value(1)"); // convert $val to string in Oracle
        let v2: String = $stmt.bind_value(2).expect("bind_value(2)"); // convert $val to string in rust-oracle
        assert_eq!(v1, v2);
    };
    ($stmt:expr, $val:expr, out: raw) => {
        $stmt.bind(1, &OracleType::Raw(4000)).unwrap();
        $stmt.bind(2, $val).unwrap();
        $stmt.execute(&[]).expect(format!("error at {}:{}", file!(), line!()).as_str());
        let v1: String = $stmt.bind_value(1).unwrap(); // convert $val to string in Oracle
        let v2: String = $stmt.bind_value(2).unwrap(); // convert $val to string in rust-oracle
        assert_eq!(v1, v2);
    };
    ($stmt:expr, $val:expr, $expected_str:expr) => {
        $stmt.bind(1, &OracleType::Varchar2(4000)).unwrap();
        $stmt.bind(2, $val).unwrap();
        $stmt.execute(&[]).expect(format!("error at {}:{}", file!(), line!()).as_str());
        let v2: String = $stmt.bind_value(2).unwrap(); // convert $val to string in rust-oracle
        assert_eq!(v2, $expected_str);
    };
}

#[test]
fn to_string_in_rust_oracle() {
    let conn = common::connect().unwrap();
    let mut stmt = conn.prepare("begin :1 := :2; end;", &[]).unwrap();
    let raw_data = vec![0x01u8, 0x19u8, 0x9au8, 0xafu8, 0xf0u8];

    conn.execute(
        "alter session set nls_timestamp_format = 'yyyy-mm-dd hh24:mi:ss.ff9'",
        &[],
    )
    .unwrap();
    conn.execute(
        "alter session set nls_timestamp_tz_format = 'yyyy-mm-dd hh24:mi:ss.ff9 tzh:tzm'",
        &[],
    )
    .unwrap();

    test_to_string!(stmt, &-123i8);
    test_to_string!(stmt, &-12345i16);
    test_to_string!(stmt, &-1234567i32);
    test_to_string!(stmt, &-123456789i64);
    test_to_string!(stmt, &123u8);
    test_to_string!(stmt, &12345u16);
    test_to_string!(stmt, &1234567u32);
    test_to_string!(stmt, &123456789u64);
    test_to_string!(stmt, &-123.5f32);
    test_to_string!(stmt, &123456789123.5f64);
    test_to_string!(stmt, &"12345");
    test_to_string!(stmt, &raw_data);
    test_to_string!(stmt, &Timestamp::new(2012, 3, 4, 5, 6, 7, 123456789));
    test_to_string!(stmt, &IntervalDS::new(1, 2, 3, 4, 123456789));
    test_to_string!(stmt, &IntervalYM::new(10, 2));

    test_to_string!(stmt, &(&"123456", &OracleType::Long));
    test_to_string!(stmt, &(&raw_data, &OracleType::LongRaw), out: raw);
    test_to_string!(stmt, &(&"123456", &OracleType::CLOB));
    test_to_string!(stmt, &(&"123456", &OracleType::NCLOB));
    test_to_string!(stmt, &(&raw_data, &OracleType::BLOB), out: raw);
    test_to_string!(stmt, &(&-123.5f32, &OracleType::BinaryDouble), "-123.5");
    test_to_string!(
        stmt,
        &(&123456789123.5f64, &OracleType::BinaryDouble),
        "123456789123.5"
    );
}

macro_rules! test_from_string {
    ($stmt:expr, $val_type:ty, $val:expr) => {
        $stmt.bind(1, &OracleType::Varchar2(4000)).unwrap();
        $stmt.bind(2, &$val).unwrap();
        $stmt
            .execute(&[])
            .expect(format!("error at {}:{}", file!(), line!()).as_str());
        let v1: String = $stmt.bind_value(1).unwrap(); // convert $val to string in Oracle
        let v2: $val_type = $stmt.bind_value(2).unwrap(); // convert v1 to $val_type in rust-oracle
        assert_eq!($val, v2, "in conversion from {}", v1);
    };

    ($stmt:expr, $val_type:ty, $val:expr, $bind_value:expr) => {
        $stmt.bind(1, &OracleType::Varchar2(4000)).unwrap();
        $stmt.bind(2, $bind_value).unwrap();
        $stmt
            .execute(&[])
            .expect(format!("error at {}:{}", file!(), line!()).as_str());
        let v1: String = $stmt.bind_value(1).unwrap(); // convert $val to string in Oracle
        let v2: $val_type = $stmt.bind_value(2).unwrap(); // convert v1 to $val_type in rust-oracle
        assert_eq!($val, v2, "in converion from {}", v1);
    };
}

#[test]
fn from_string_in_rust_oracle() {
    let conn = common::connect().unwrap();
    let mut stmt = conn.prepare("begin :1 := :2; end;", &[]).unwrap();

    conn.execute(
        "alter session set nls_timestamp_format = 'yyyy-mm-dd hh24:mi:ss.ff9'",
        &[],
    )
    .unwrap();
    conn.execute(
        "alter session set nls_timestamp_tz_format = 'yyyy-mm-dd hh24:mi:ss.ff9 tzh:tzm'",
        &[],
    )
    .unwrap();

    test_from_string!(stmt, i8, -123i8);
    test_from_string!(stmt, i16, -12345i16);
    test_from_string!(stmt, i32, -1234567i32);
    test_from_string!(stmt, i64, -123456789i64);
    test_from_string!(stmt, u8, 123u8);
    test_from_string!(stmt, u16, 12345u16);
    test_from_string!(stmt, u32, 1234567u32);
    test_from_string!(stmt, u64, 123456789u64);
    test_from_string!(stmt, f32, -123.5f32);
    test_from_string!(stmt, f64, 123456789123.5f64);
    test_from_string!(stmt, String, "12345");
    test_from_string!(stmt, Vec<u8>, vec![0x01u8, 0x19u8, 0x9au8, 0xafu8, 0xf0u8]);
    test_from_string!(
        stmt,
        Timestamp,
        Timestamp::new(2012, 3, 4, 5, 6, 7, 123456789)
    );
    test_from_string!(stmt, IntervalDS, IntervalDS::new(1, 2, 3, 4, 123456789));
    test_from_string!(stmt, IntervalYM, IntervalYM::new(10, 2));

    test_from_string!(
        stmt,
        f32,
        -123.5f32,
        &(&-123.5f32, &OracleType::BinaryDouble)
    );
    test_from_string!(
        stmt,
        f64,
        123456789123.5f64,
        &(&123456789123.5f64, &OracleType::BinaryDouble)
    );
}

#[test]
fn bind_named() {
    let conn = common::connect().unwrap();
    let stmt = conn
        .execute_named(
            "begin :out := :in; end;",
            &[("out", &OracleType::Varchar2(10)), ("in", &"12345")],
        )
        .unwrap();
    let outval: String = stmt.bind_value("out").unwrap();
    assert_eq!(outval, "12345");

    let mut stmt = conn.prepare("begin :out := :in; end;", &[]).unwrap();
    let inval: Option<&str> = Some("12345");
    stmt.execute_named(&[("out", &OracleType::Varchar2(10)), ("in", &inval)])
        .unwrap();
    let outval: Option<String> = stmt.bind_value("out").unwrap();
    assert_eq!(outval, Some("12345".to_string()));

    let inval: Option<&str> = None;
    stmt.execute_named(&[("out", &OracleType::Varchar2(10)), ("in", &inval)])
        .unwrap();
    let outval: Option<String> = stmt.bind_value("out").unwrap();
    assert_eq!(outval, None);
}