PlayerCollectionTest::testGetOrderedByHighestDoubleWillReturnANewOrderedCollection() - Code Metrics - alex-patterson-webdev/domino-game - Measure and Improve Code Quality continuously with Scrutinizer

testGetOrderedByHighestDoubleWillReturnANewOrderedCollection() A
last analyzed 2020-07-13 10:16 UTC

↳ Parent: PlayerCollectionTest

Complexity

Conditions	4
Paths	6

Size

Total Lines	36
Code Lines	20

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
eloc	20
c	0
b	0
f	0
dl	0
loc	36
rs	9.6
cc	4
nc	6
nop	1

<?php

declare(strict_types=1);

namespace ArpTest\DominoGame\Value;

use Arp\DominoGame\Exception\DominoGameException;
use Arp\DominoGame\Value\CollectionInterface;
use Arp\DominoGame\Value\Domino;
use Arp\DominoGame\Value\Player;
use Arp\DominoGame\Value\PlayerCollection;
use PHPUnit\Framework\MockObject\MockObject;
use PHPUnit\Framework\TestCase;

/**
 * @author  Alex Patterson <[email protected]>
 * @package ArpTest\Value\PlayerTest
 */
final class PlayerCollectionTest extends TestCase
{
    /**
     * Assert that the collection implements CollectionInterface.
     *
     * @covers \Arp\DominoGame\Value\PlayerCollection::__construct
     */
    public function testImplementsCollectionInterface(): void
    {
        $collection = new PlayerCollection([]);

        $this->assertInstanceOf(CollectionInterface::class, $collection);
    }

    /**
     * Assert that calls to getOrderedByLowestCount() will return a new collection of players that is ordered
     * by the number of cards they have in ascending order.
     *
     * @covers \Arp\DominoGame\Value\PlayerCollection::getOrderedByLowestCount
     *
     * @throws \Exception
     */
    public function testGetOrderedByLowestCount(): void
    {
        /** @var Player[]|MockObject[] $players */
        $players = [
            $this->createMock(Player::class),
            $this->createMock(Player::class),
            $this->createMock(Player::class),
        ];

        $randomHandCounts = [];
        foreach ($players as $player) {
            $randomHandCount = random_int(1, 28);
            $player->method('getHandCount')->willReturn($randomHandCount);
            $randomHandCounts[] = $randomHandCount;
        }

        $expectedOrders = $randomHandCounts;
        sort($expectedOrders, SORT_NUMERIC);

        $collection = (new PlayerCollection($players))->getOrderedByLowestCount();

        /** @var Player $player */
        foreach ($collection->getElements() as $index => $player) {
            $this->assertSame($expectedOrders[$index], $player->getHandCount());
        }
    }

    /**
     * Assert that getOrderedByHighestDouble() will return a new collection with the elements sorted by players who
     * have hands with the highest double.
     *
     * @param array $data
     *
     * @dataProvider getGetOrderedByHighestDoubleWillReturnANewOrderedCollectionData
     *
     * @covers       \Arp\DominoGame\Value\PlayerCollection::getOrderedByHighestDouble
     */
    public function testGetOrderedByHighestDoubleWillReturnANewOrderedCollection(array $data): void
    {
        $players = [];
        $highestValue = 0;

        foreach ($data as $index => $values) {
            /**
             * @var Player|MockObject $player
             * @var Domino|MockObject $domino
             */
            $player = $this->createMock(Player::class);
            $domino = $this->createMock(Domino::class);

            $value = array_sum($values);
            $expected[$value] = $player;
            if ($value >= $highestValue) {
                $highestValue = $value;
            }

            $player->method('getHighestDouble')->willReturn($domino);
            $domino->method('getValue')->willReturn($value);
            $domino->method('isDouble')->willReturn($values[0] === $values[1]);

            $players[] = $player;
        }
        krsort($expected);
        $expected = array_values($expected);

        $collection = new PlayerCollection($players);

        $orderedCollection = $collection->getOrderedByHighestDouble();

        $this->assertSame($collection->count(), $orderedCollection->count());

        foreach ($orderedCollection as $index => $player) {
            $this->assertSame($expected[$index], $player);
        }
    }

    /**
     * @return array
     */
    public function getGetOrderedByHighestDoubleWillReturnANewOrderedCollectionData(): array
    {
        return [
            [
                [
                    [1, 2],
                    [5, 6],
                    [6, 3],
                ],
            ],
        ];
    }

    /**
     * Assert that a call to getWithLowestHandValue() on an empty player collection will throw a DominoGameException.
     *
     * @covers \Arp\DominoGame\Value\PlayerCollection::getWithLowestHandValue
     *
     * @throws DominoGameException
     */
    public function testGetWithLowestHandValueWillThrowADominoGameExceptionIfCalledOnAnEmptyCollection(): void
    {
        $collection = new PlayerCollection([]);

        $this->expectException(DominoGameException::class);
        $this->expectExceptionMessage('Unable to find player with lowest value with an empty player collection');

        $collection->getWithLowestHandValue();
    }

    /**
     * Assert that when calling getWithLowestGHandValue() we return the single player instance that has the
     * highest total value hand within the collection.
     *
     * @param array $data
     *
     * @covers       \Arp\DominoGame\Value\PlayerCollection::getWithLowestHandValue
     *
     * @dataProvider getGetWithLowestHandValueWillReturnOrderedPlayerCollectionData
     *
     * @throws DominoGameException
     */
    public function testGetWithLowestHandValueWillReturnOrderedPlayerCollection(array $data): void
    {
        /** @var Player[]|MockObject[] $players */
        $lowestHandValue = PHP_INT_MAX;
        $expected = null;
        $players = [];

        foreach ($data as $value) {
            $player = $this->createMock(Player::class);

            $player->method('getHandValue')->willReturn($value);

            $players[] = $player;
            if ($value <= $lowestHandValue) {
                $expected = $player;
                $lowestHandValue = $value;
            }
        }

        $collection = new PlayerCollection($players);
        $result = $collection->getWithLowestHandValue();

        $this->assertSame($expected, $result);
        $this->assertSame($lowestHandValue, $result->getHandValue());
    }

    /**
     * @return array
     */
    public function getGetWithLowestHandValueWillReturnOrderedPlayerCollectionData(): array
    {
        return [
            // Two players
            [
                [7, 8],
            ],
            [
                [10, 7],
            ],
            [
                [1, 9],
            ],

            // Three Players
            [
                [1, 5, 8],
            ],
            [
                [10, 12, 1],
            ],
            [
                [1, 3, 5],
            ],
            [
                [1, 0, 12],
            ],

            // Four players
            [
                [2, 6, 8, 10],
            ],
            [
                [12, 11, 1, 6],
            ],
            [
                [3, 9, 7, 10],
            ],
        ];
    }
}


1			<?php
2
3			declare(strict_types=1);
4
5			namespace ArpTest\DominoGame\Value;
6
7			use Arp\DominoGame\Exception\DominoGameException;
8			use Arp\DominoGame\Value\CollectionInterface;
9			use Arp\DominoGame\Value\Domino;
10			use Arp\DominoGame\Value\Player;
11			use Arp\DominoGame\Value\PlayerCollection;
12			use PHPUnit\Framework\MockObject\MockObject;
13			use PHPUnit\Framework\TestCase;
14
15			/**
16			* @author Alex Patterson <[email protected]>
17			* @package ArpTest\Value\PlayerTest
18			*/
19			final class PlayerCollectionTest extends TestCase
20			{
21			/**
22			* Assert that the collection implements CollectionInterface.
23			*
24			* @covers \Arp\DominoGame\Value\PlayerCollection::__construct
25			*/
26			public function testImplementsCollectionInterface(): void
27			{
28			$collection = new PlayerCollection([]);
29
30			$this->assertInstanceOf(CollectionInterface::class, $collection);
31			}
32
33			/**
34			* Assert that calls to getOrderedByLowestCount() will return a new collection of players that is ordered
35			* by the number of cards they have in ascending order.
36			*
37			* @covers \Arp\DominoGame\Value\PlayerCollection::getOrderedByLowestCount
38			*
39			* @throws \Exception
40			*/
41			public function testGetOrderedByLowestCount(): void
42			{
43			/** @var Player[]\|MockObject[] $players */
44			$players = [
45			$this->createMock(Player::class),
46			$this->createMock(Player::class),
47			$this->createMock(Player::class),
48			];
49
50			$randomHandCounts = [];
51			foreach ($players as $player) {
52			$randomHandCount = random_int(1, 28);
53			$player->method('getHandCount')->willReturn($randomHandCount);
54			$randomHandCounts[] = $randomHandCount;
55			}
56
57			$expectedOrders = $randomHandCounts;
58			sort($expectedOrders, SORT_NUMERIC);
59
60			$collection = (new PlayerCollection($players))->getOrderedByLowestCount();
61
62			/** @var Player $player */
63			foreach ($collection->getElements() as $index => $player) {
64			$this->assertSame($expectedOrders[$index], $player->getHandCount());
65			}
66			}
67
68			/**
69			* Assert that getOrderedByHighestDouble() will return a new collection with the elements sorted by players who
70			* have hands with the highest double.
71			*
72			* @param array $data
73			*
74			* @dataProvider getGetOrderedByHighestDoubleWillReturnANewOrderedCollectionData
75			*
76			* @covers \Arp\DominoGame\Value\PlayerCollection::getOrderedByHighestDouble
77			*/
78			public function testGetOrderedByHighestDoubleWillReturnANewOrderedCollection(array $data): void
79			{
80			$players = [];
81			$highestValue = 0;
82
83			foreach ($data as $index => $values) {
84			/**
85			* @var Player\|MockObject $player
86			* @var Domino\|MockObject $domino
87			*/
88			$player = $this->createMock(Player::class);
89			$domino = $this->createMock(Domino::class);
90
91			$value = array_sum($values);
92			$expected[$value] = $player;
93			if ($value >= $highestValue) {
94			$highestValue = $value;
95			}
96
97			$player->method('getHighestDouble')->willReturn($domino);
98			$domino->method('getValue')->willReturn($value);
99			$domino->method('isDouble')->willReturn($values[0] === $values[1]);
100
101			$players[] = $player;
102			}
103			krsort($expected);
104			$expected = array_values($expected);
105
106			$collection = new PlayerCollection($players);
107
108			$orderedCollection = $collection->getOrderedByHighestDouble();
109
110			$this->assertSame($collection->count(), $orderedCollection->count());
111
112			foreach ($orderedCollection as $index => $player) {
113			$this->assertSame($expected[$index], $player);
114			}
115			}
116
117			/**
118			* @return array
119			*/
120			public function getGetOrderedByHighestDoubleWillReturnANewOrderedCollectionData(): array
121			{
122			return [
123			[
124			[
125			[1, 2],
126			[5, 6],
127			[6, 3],
128			],
129			],
130			];
131			}
132
133			/**
134			* Assert that a call to getWithLowestHandValue() on an empty player collection will throw a DominoGameException.
135			*
136			* @covers \Arp\DominoGame\Value\PlayerCollection::getWithLowestHandValue
137			*
138			* @throws DominoGameException
139			*/
140			public function testGetWithLowestHandValueWillThrowADominoGameExceptionIfCalledOnAnEmptyCollection(): void
141			{
142			$collection = new PlayerCollection([]);
143
144			$this->expectException(DominoGameException::class);
145			$this->expectExceptionMessage('Unable to find player with lowest value with an empty player collection');
146
147			$collection->getWithLowestHandValue();
148			}
149
150			/**
151			* Assert that when calling getWithLowestGHandValue() we return the single player instance that has the
152			* highest total value hand within the collection.
153			*
154			* @param array $data
155			*
156			* @covers \Arp\DominoGame\Value\PlayerCollection::getWithLowestHandValue
157			*
158			* @dataProvider getGetWithLowestHandValueWillReturnOrderedPlayerCollectionData
159			*
160			* @throws DominoGameException
161			*/
162			public function testGetWithLowestHandValueWillReturnOrderedPlayerCollection(array $data): void
163			{
164			/** @var Player[]\|MockObject[] $players */
165			$lowestHandValue = PHP_INT_MAX;
166			$expected = null;
167			$players = [];
168
169			foreach ($data as $value) {
170			$player = $this->createMock(Player::class);
171
172			$player->method('getHandValue')->willReturn($value);
173
174			$players[] = $player;
175			if ($value <= $lowestHandValue) {
176			$expected = $player;
177			$lowestHandValue = $value;
178			}
179			}
180
181			$collection = new PlayerCollection($players);
182			$result = $collection->getWithLowestHandValue();
183
184			$this->assertSame($expected, $result);
185			$this->assertSame($lowestHandValue, $result->getHandValue());
186			}
187
188			/**
189			* @return array
190			*/
191			public function getGetWithLowestHandValueWillReturnOrderedPlayerCollectionData(): array
192			{
193			return [
194			// Two players
195			[
196			[7, 8],
197			],
198			[
199			[10, 7],
200			],
201			[
202			[1, 9],
203			],
204
205			// Three Players
206			[
207			[1, 5, 8],
208			],
209			[
210			[10, 12, 1],
211			],
212			[
213			[1, 3, 5],
214			],
215			[
216			[1, 0, 12],
217			],
218
219			// Four players
220			[
221			[2, 6, 8, 10],
222			],
223			[
224			[12, 11, 1, 6],
225			],
226			[
227			[3, 9, 7, 10],
228			],
229			];
230			}
231			}
232

alex-patterson-webdev / domino-game

testGetOrderedByHighestDoubleWillReturnANewOrderedCollection() A last analyzed 2020-07-13 10:16 UTC

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testGetOrderedByHighestDoubleWillReturnANewOrderedCollection() A
last analyzed 2020-07-13 10:16 UTC