lib_tictactoe_menace 1.0.0-alpha.7

Tic Tac Toe game with a Menace AI
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
// * Copyright (c) 2022
// *
// * This project is dual-licensed under the MIT and Apache licenses.
// *
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
// ** APACHE 2.0 LICENSE
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
// *
// * Licensed under the Apache License, Version 2.0 (the "License");
// * you may not use this file except in compliance with the License.
// * You may obtain a copy of the License at
// *
// *     http://www.apache.org/licenses/LICENSE-2.0
// *
// * Unless required by applicable law or agreed to in writing, software
// * distributed under the License is distributed on an "AS IS" BASIS,
// * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// * See the License for the specific language governing permissions and
// * limitations under the License.
// *
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
// ** MIT LICENSE
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
// *
// * Permission is hereby granted, free of charge, to any person obtaining a copy
// * of this software and associated documentation files (the "Software"), to deal
// * in the Software without restriction, including without limitation the rights
// * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// * copies of the Software, and to permit persons to whom the Software is
// * furnished to do so, subject to the following conditions:
// *
// * The above copyright notice and this permission notice shall be included in all
// * copies or substantial portions of the Software.
// *
// * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// * SOFTWARE.
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *

use std::fmt;

#[allow(dead_code)]
#[derive(Debug, PartialEq, Eq, Clone, Copy)]
pub enum SquareValue {
    Empty,
    X,
    O,
}

impl fmt::Display for SquareValue {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        match self {
            SquareValue::X => write!(f, " X "),
            SquareValue::O => write!(f, " O "),
            SquareValue::Empty => write!(f, "   "),
        }
    }
}

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

    #[test]
    fn test_display() {
        assert_eq!(format!("{}", SquareValue::X), " X ");
        assert_eq!(format!("{}", SquareValue::O), " O ");
        assert_eq!(format!("{}", SquareValue::Empty), "   ");
    }

    #[test]
    fn test_eq() {
        assert_eq!(SquareValue::X, SquareValue::X);
        assert_eq!(SquareValue::O, SquareValue::O);
        assert_eq!(SquareValue::Empty, SquareValue::Empty);
    }
}