schachmatt 0.3.0

A chess library
Documentation 
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#[cfg(test)]
mod tests {

    use crate::{CLASSIC_RULESET, Fen, Fields::*, PieceType, Turn};

    #[test]
    fn en_passant_test1() {
        let original_position = Fen::import("8/1p6/8/2P5/8/8/8/8 b - - 0 1").unwrap();
        let position =
            CLASSIC_RULESET.execute_turn(&original_position, &Turn::new(FIELD_B7, FIELD_B5, None));
        assert!(Fen::export(&position) == "8/8/8/1pP5/8/8/8/8 w - b5 0 2");
    }

    #[test]
    fn en_passant_test2() {
        let original_position = Fen::import("8/8/8/1pP5/8/8/8/8 w - b5 0 1").unwrap();
        let position =
            CLASSIC_RULESET.execute_turn(&original_position, &Turn::new(FIELD_C5, FIELD_B6, None));
        assert!(Fen::export(&position) == "8/8/1P6/8/8/8/8/8 b - - 0 1");
    }

    #[test]
    fn promotion_test_1() {
        let original_position = Fen::import("8/P7/8/8/8/8/8/8 w - - 0 1").unwrap();
        let position = CLASSIC_RULESET.execute_turn(
            &original_position,
            &Turn::new(FIELD_A7, FIELD_A8, Some(PieceType::Queen)),
        );
        assert!(Fen::export(&position) == "Q7/8/8/8/8/8/8/8 b - - 0 1");
    }

    #[test]
    fn promotion_test_2() {
        let original_position = Fen::import("8/P7/8/8/8/8/8/8 w - - 0 1").unwrap();
        let position = CLASSIC_RULESET.execute_turn(
            &original_position,
            &Turn::new(FIELD_A7, FIELD_A8, Some(PieceType::Bishop)),
        );
        assert!(Fen::export(&position) == "B7/8/8/8/8/8/8/8 b - - 0 1");
    }

    #[test]
    fn castling_test_1() {
        let original_position = Fen::import("8/8/8/8/8/8/8/4K2R w K - 0 1").unwrap();
        let position =
            CLASSIC_RULESET.execute_turn(&original_position, &Turn::new(FIELD_E1, FIELD_G1, None));
        assert!(Fen::export(&position) == "8/8/8/8/8/8/8/5RK1 b - - 1 1");
    }

    #[test]
    fn castling_test_2() {
        let original_position = Fen::import("8/8/8/8/8/8/8/R3K3 w Q - 0 1").unwrap();
        let position =
            CLASSIC_RULESET.execute_turn(&original_position, &Turn::new(FIELD_E1, FIELD_C1, None));
        assert!(Fen::export(&position) == "8/8/8/8/8/8/8/2KR4 b - - 1 1");
    }

    #[test]
    fn castling_test_3() {
        let original_position = Fen::import("4k2r/8/8/8/8/8/8/8 b k - 0 1").unwrap();
        let position =
            CLASSIC_RULESET.execute_turn(&original_position, &Turn::new(FIELD_E8, FIELD_G8, None));
        assert!(Fen::export(&position) == "5rk1/8/8/8/8/8/8/8 w - - 1 2");
    }

    #[test]
    fn castling_test_4() {
        let original_position = Fen::import("r3k3/8/8/8/8/8/8/8 b q - 0 1").unwrap();
        let position =
            CLASSIC_RULESET.execute_turn(&original_position, &Turn::new(FIELD_E8, FIELD_C8, None));
        assert!(Fen::export(&position) == "2kr4/8/8/8/8/8/8/8 w - - 1 2");
    }
}