1
exercism fetch php queen-attack

queen-attack_test.php

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
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
<?php

require "queen-attack.php";

class QueenAttackTest extends PHPUnit\Framework\TestCase
{
    /**
     * Test a queen is placed in a valid position.
     */
    public function testCreateQueenWithValidPosition()
    {
        $this->assertTrue(placeQueen(2, 2));
    }

    /**
     * Test the queen is placed on a positive rank.
     *
     * @expectedException InvalidArgumentException
     * @expectedExceptionMessage The rank and file numbers must be positive.
     */
    public function testQueenHasPositiveRank()
    {
        $this->markTestSkipped();
        placeQueen(-2, 2);
    }

    /**
     * Test the queen has a rank on the board.
     *
     * @expectedException InvalidArgumentException
     * @expectedExceptionMessage The position must be on a standard size chess board.
     */
    public function testQueenHasRankOnBoard()
    {
        $this->markTestSkipped();
        placeQueen(8, 4);
    }

    /**
     * Test the queen is placed on a positive file.
     *
     * @expectedException InvalidArgumentException
     * @expectedExceptionMessage The rank and file numbers must be positive.
     */
    public function testQueenHasPositiveFile()
    {
        $this->markTestSkipped();
        placeQueen(2, -2);
    }

    /**
     * Test the queen has a file on the board.
     *
     * @expectedException InvalidArgumentException
     * @expectedExceptionMessage The position must be on a standard size chess board.
     */
    public function testQueenHasFileOnBoard()
    {
        $this->markTestSkipped();
        placeQueen(4, 8);
    }

    /**
     * Test if queens can attack each other.
     */
    public function testQueensCanAttack()
    {
        $this->markTestSkipped();
        $this->assertFalse(canAttack([2, 4], [6, 6]));
    }

    /**
     * Test if queens can attack each other on the same rank.
     */
    public function testQueensCanAttackOnSameRank()
    {
        $this->markTestSkipped();
        $this->assertTrue(canAttack([2, 4], [2, 6]));
    }

    /**
     * Test if queens can attack each other on the same file.
     */
    public function testQueensCanAttackOnSameFile()
    {
        $this->markTestSkipped();
        $this->assertTrue(canAttack([4, 5], [2, 5]));
    }

    /**
     * Test if queens can attack each other on the first diagonal.
     */
    public function testQueensCanAttackOnFirstDiagonal()
    {
        $this->markTestSkipped();
        $this->assertTrue(canAttack([2, 2], [0, 4]));
    }

    /**
     * Test if queens can attack each other on the second diagonal.
     */
    public function testQueensCanAttackOnSecondDiagonal()
    {
        $this->markTestSkipped();
        $this->assertTrue(canAttack([2, 2], [3, 1]));
    }

    /**
     * Test if queens can attack each other on the third diagonal.
     */
    public function testQueensCanAttackOnThirdDiagonal()
    {
        $this->markTestSkipped();
        $this->assertTrue(canAttack([2, 2], [1, 1]));
    }

    /**
     * Test if queens can attack each other on the fourth diagonal.
     */
    public function testQueensCanAttackOnFourthDiagonal()
    {
        $this->markTestSkipped();
        $this->assertTrue(canAttack([2, 2], [5, 5]));
    }
}