ObjectKeysTest - Code Metrics - Innmind/Immutable - Measure and Improve Code Quality continuously with Scrutinizer

ObjectKeysTest A
last analyzed 2022-07-02 13:48 UTC

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	353
Duplicated Lines	0 %

Importance

Changes	3
Bugs	0	Features	0

Metric	Value
eloc	223
c	3
b	0
f	0
dl	0
loc	353
rs	10
wmc	22

22 Methods

Rating	Name	Size	Complexity
A	testPut()	23	1
A	testContains()	7	1
A	testReturnNothingWhenGettingUnknownKey()	3	1
A	testSwitchImplementationWhenAddingNonKeyObject()	6	1
A	testPartition()	34	1
A	testGroupBy()	21	1
A	testGroupEmptyMap()	6	1
A	testFind()	18	1
A	testForeach()	14	1
A	testClear()	10	1
A	testRemove()	37	1
A	testEmpty()	4	1
A	testMap()	17	1
A	testGet()	6	1
A	get()	5	1
A	testFilter()	20	1
A	testInterface()	6	1
A	testValues()	13	1
A	testEquals()	8	1
A	testReduce()	14	1
A	testMerge()	22	1
A	testKeys()	12	1

<?php
declare(strict_types = 1);

namespace Tests\Innmind\Immutable\Map;

use Innmind\Immutable\{
    Map\ObjectKeys,
    Map\DoubleIndex,
    Map\Implementation,
    Map,
    Pair,
    Str,
    Set,
    Sequence,
};
use PHPUnit\Framework\TestCase;

class ObjectKeysTest extends TestCase
{
    public function testInterface()
    {
        $m = new ObjectKeys;

        $this->assertInstanceOf(Map\Implementation::class, $m);
        $this->assertInstanceOf(\Countable::class, $m);
    }

    public function testPut()
    {
        $m = new ObjectKeys;

        $this->assertSame(0, $m->size());
        $m2 = ($m)(new \stdClass, 42);
        $this->assertNotSame($m, $m2);
        $this->assertSame(0, $m->size());
        $this->assertSame(1, $m2->size());

        $m = new ObjectKeys;
        $m = $m
            ($a = new \stdClass, 24)
            ($b = new \stdClass, 42)
            ($c = new \stdClass, 66)
            ($d = new \stdClass, 90)
            ($c, 1);

        $this->assertSame(24, $this->get($m, $a));
        $this->assertSame(42, $this->get($m, $b));
        $this->assertSame(1, $this->get($m, $c));
        $this->assertSame(90, $this->get($m, $d));
        $this->assertSame(4, $m->size());
    }

    public function testGet()
    {
        $m = new ObjectKeys;
        $m = ($m)($a = new \stdClass, 24);

        $this->assertSame(24, $this->get($m, $a));
    }

    public function testReturnNothingWhenGettingUnknownKey()
    {
        $this->assertNull($this->get(new ObjectKeys, new \stdClass));
    }

    public function testContains()
    {
        $m = new ObjectKeys;
        $m = ($m)($a = new \stdClass, 24);

        $this->assertFalse($m->contains(24));
        $this->assertTrue($m->contains($a));
    }

    public function testClear()
    {
        $m = new ObjectKeys;
        $m = ($m)(new \stdClass, 42.0);

        $m2 = $m->clear();
        $this->assertNotSame($m, $m2);
        $this->assertInstanceOf(ObjectKeys::class, $m2);
        $this->assertSame(1, $m->size());
        $this->assertSame(0, $m2->size());
    }

    public function testEquals()
    {
        $m = (new ObjectKeys)($a = new \stdClass, 42);
        $m2 = (new ObjectKeys)($a, 42);

        $this->assertTrue($m->equals($m2));
        $this->assertFalse($m->equals(($m2)(new \stdClass, 66)));
        $this->assertFalse($m->equals(($m2)($a, 24)));
    }

    public function testFilter()
    {
        $m = (new ObjectKeys)
            ($a = new \stdClass, 1)
            ($b = new \stdClass, 2)
            ($c = new \stdClass, 3)
            ($d = new \stdClass, 4);

        $m2 = $m->filter(static function(\stdClass $key, int $value) {
            return $value % 2 === 0;
        });

        $this->assertNotSame($m, $m2);
        $this->assertInstanceOf(ObjectKeys::class, $m2);
        $this->assertSame(4, $m->size());
        $this->assertSame(2, $m2->size());
        $this->assertTrue($m2->contains($b));
        $this->assertTrue($m2->contains($d));
        $this->assertFalse($m2->contains($a));
        $this->assertFalse($m2->contains($c));
    }

    public function testForeach()
    {
        $m = (new ObjectKeys)
            (new \stdClass, 1)
            (new \stdClass, 2)
            (new \stdClass, 3)
            (new \stdClass, 4);
        $count = 0;

        $m->foreach(function(\stdClass $key, int $value) use (&$count) {
            ++$count;
            $this->assertSame($count, $value);
        });
        $this->assertSame(4, $count);
    }

    public function testGroupEmptyMap()
    {
        $this->assertTrue(
            (new ObjectKeys)
                ->groupBy(static function() {})
                ->equals(Map::of()),
        );
    }

    public function testGroupBy()
    {
        $m = (new ObjectKeys)
            ($a = new \stdClass, 1)
            ($b = new \stdClass, 2)
            ($c = new \stdClass, 3)
            ($d = new \stdClass, 4);

        $m2 = $m->groupBy(static function(\stdClass $key, int $value) {
            return $value % 2;
        });
        $this->assertNotSame($m, $m2);
        $this->assertInstanceOf(Map::class, $m2);
        $this->assertTrue($m2->contains(0));
        $this->assertTrue($m2->contains(1));
        $this->assertSame(2, $this->get($m2, 0)->size());
        $this->assertSame(2, $this->get($m2, 1)->size());
        $this->assertSame(1, $this->get($this->get($m2, 1), $a));
        $this->assertSame(2, $this->get($this->get($m2, 0), $b));
        $this->assertSame(3, $this->get($this->get($m2, 1), $c));
        $this->assertSame(4, $this->get($this->get($m2, 0), $d));
    }
    public function testKeys()
    {
        $m = (new ObjectKeys)
            ($a = new \stdClass, 1)
            ($b = new \stdClass, 2)
            ($c = new \stdClass, 3)
            ($d = new \stdClass, 5);

        $k = $m->keys();
        $this->assertInstanceOf(Set::class, $k);
        $this->assertSame([$a, $b, $c, $d], $k->toList());
        $this->assertTrue($k->equals($m->keys()));
    }

    public function testValues()
    {
        $m = (new ObjectKeys)
            (new \stdClass, 1)
            (new \stdClass, 2)
            (new \stdClass, 3)
            (new \stdClass, 5)
            (new \stdClass, 5);

        $v = $m->values();
        $this->assertInstanceOf(Sequence::class, $v);
        $this->assertSame([1, 2, 3, 5, 5], $v->toList());
        $this->assertTrue($v->equals($m->values()));
    }

    public function testMap()
    {
        $m = (new ObjectKeys)
            ($a = new \stdClass, 1)
            ($b = new \stdClass, 2)
            ($c = new \stdClass, 3)
            ($d = new \stdClass, 4);

        $m2 = $m->map(static function(\stdClass $key, int $value) {
            return $value**2;
        });
        $this->assertNotSame($m, $m2);
        $this->assertInstanceOf(ObjectKeys::class, $m2);
        $this->assertSame([$a, $b, $c, $d], $m->keys()->toList());
        $this->assertSame([1, 2, 3, 4], $m->values()->toList());
        $this->assertSame([$a, $b, $c, $d], $m2->keys()->toList());
        $this->assertSame([1, 4, 9, 16], $m2->values()->toList());
    }

    public function testRemove()
    {
        $m = (new ObjectKeys)
            ($a = new \stdClass, 1)
            ($b = new \stdClass, 2)
            ($c = new \stdClass, 3)
            ($d = new \stdClass, 4)
            ($e = new \stdClass, 5);

        $m2 = $m->remove(new \stdClass);
        $this->assertSame($m, $m2);
        $this->assertSame([$a, $b, $c, $d, $e], $m->keys()->toList());
        $this->assertSame([1, 2, 3, 4, 5], $m->values()->toList());

        $m2 = $m->remove($d);
        $this->assertNotSame($m, $m2);
        $this->assertInstanceOf(ObjectKeys::class, $m2);
        $this->assertSame([$a, $b, $c, $d, $e], $m->keys()->toList());
        $this->assertSame([1, 2, 3, 4, 5], $m->values()->toList());
        $this->assertSame([$a, $b, $c, $e], $m2->keys()->toList());
        $this->assertSame([1, 2, 3, 5], $m2->values()->toList());

        $m2 = $m->remove($e);
        $this->assertNotSame($m, $m2);
        $this->assertInstanceOf(ObjectKeys::class, $m2);
        $this->assertSame([$a, $b, $c, $d, $e], $m->keys()->toList());
        $this->assertSame([1, 2, 3, 4, 5], $m->values()->toList());
        $this->assertSame([$a, $b, $c, $d], $m2->keys()->toList());
        $this->assertSame([1, 2, 3, 4], $m2->values()->toList());

        $m2 = $m->remove($a);
        $this->assertNotSame($m, $m2);
        $this->assertInstanceOf(ObjectKeys::class, $m2);
        $this->assertSame([$a, $b, $c, $d, $e], $m->keys()->toList());
        $this->assertSame([1, 2, 3, 4, 5], $m->values()->toList());
        $this->assertSame([$b, $c, $d, $e], $m2->keys()->toList());
        $this->assertSame([2, 3, 4, 5], $m2->values()->toList());
    }

    public function testMerge()
    {
        $m = (new ObjectKeys)
            ($s = new \stdClass, 24)
            ($s2 = new \stdClass, 42);
        $m2 = (new ObjectKeys)
            ($s3 = new \stdClass, 24)
            ($s2, 66)
            ($s4 = new \stdClass, 42);

        $m3 = $m->merge($m2);
        $this->assertNotSame($m, $m3);
        $this->assertNotSame($m2, $m3);
        $this->assertInstanceOf(ObjectKeys::class, $m3);
        $this->assertSame(4, $m3->size());
        $this->assertSame([$s, $s2], $m->keys()->toList());
        $this->assertSame([24, 42], $m->values()->toList());
        $this->assertSame([$s3, $s2, $s4], $m2->keys()->toList());
        $this->assertSame([24, 66, 42], $m2->values()->toList());
        $this->assertSame([$s, $s2, $s3, $s4], $m3->keys()->toList());
        $this->assertSame([24, 66, 24, 42], $m3->values()->toList());
        $this->assertFalse($m3->equals($m2->merge($m)));
    }

    public function testPartition()
    {
        $m = (new ObjectKeys)
            ($a = new \stdClass, 1)
            ($b = new \stdClass, 2)
            ($c = new \stdClass, 3)
            ($d = new \stdClass, 4)
            ($e = new \stdClass, 5);

        $p = $m->partition(static function(\stdClass $i, int $v) {
            return $v % 2 === 0;
        });

        $this->assertInstanceOf(Map::class, $p);
        $this->assertNotSame($p, $m);
        $this->assertSame(
            [true, false],
            $p->keys()->toList(),
        );
        $this->assertSame(
            [$b, $d],
            $this->get($p, true)->keys()->toList(),
        );
        $this->assertSame(
            [2, 4],
            $this->get($p, true)->values()->toList(),
        );
        $this->assertSame(
            [$a, $c, $e],
            $this->get($p, false)->keys()->toList(),
        );
        $this->assertSame(
            [1, 3, 5],
            $this->get($p, false)->values()->toList(),
        );
    }

    public function testReduce()
    {
        $m = (new ObjectKeys)($a = new \stdClass, 4);

        $v = $m->reduce(
            42,
            static function(float $carry, \stdClass $key, int $value): float {
                return $carry / $value;
            },
        );

        $this->assertSame(10.5, $v);
        $this->assertSame([$a], $m->keys()->toList());
        $this->assertSame([4], $m->values()->toList());
    }

    public function testEmpty()
    {
        $this->assertTrue((new ObjectKeys)->empty());
        $this->assertFalse((new ObjectKeys)(new \stdClass, 1)->empty());
    }

    public function testSwitchImplementationWhenAddingNonKeyObject()
    {
        $map = (new ObjectKeys)(1, 2);

        $this->assertInstanceOf(DoubleIndex::class, $map);
        $this->assertCount(1, $map);
    }

    public function testFind()
    {
        $a = new \stdClass;
        $b = new \stdClass;
        $c = new \stdClass;
        $map = (new ObjectKeys)
            ($a, 2)
            ($b, 4)
            ($c, 6);

        $this->assertSame(
            4,
            $map
                ->find(static fn($k) => $k === $b)
                ->map(static fn($pair) => $pair->value())
                ->match(
                    static fn($value) => $value,
                    static fn() => null,
                ),
        );
    }

    private function get($map, $index)
    {
        return $map->get($index)->match(
            static fn($value) => $value,
            static fn() => null,
        );
    }
}


1			<?php
2			declare(strict_types = 1);
3
4			namespace Tests\Innmind\Immutable\Map;
5
6			use Innmind\Immutable\{
7			Map\ObjectKeys,
8			Map\DoubleIndex,
9			Map\Implementation,
10			Map,
11			Pair,
12			Str,
13			Set,
14			Sequence,
15			};
16			use PHPUnit\Framework\TestCase;
17
18			class ObjectKeysTest extends TestCase
19			{
20			public function testInterface()
21			{
22			$m = new ObjectKeys;
23
24			$this->assertInstanceOf(Map\Implementation::class, $m);
25			$this->assertInstanceOf(\Countable::class, $m);
26			}
27
28			public function testPut()
29			{
30			$m = new ObjectKeys;
31
32			$this->assertSame(0, $m->size());
33			$m2 = ($m)(new \stdClass, 42);
34			$this->assertNotSame($m, $m2);
35			$this->assertSame(0, $m->size());
36			$this->assertSame(1, $m2->size());
37
38			$m = new ObjectKeys;
39			$m = $m
40			($a = new \stdClass, 24)
41			($b = new \stdClass, 42)
42			($c = new \stdClass, 66)
43			($d = new \stdClass, 90)
44			($c, 1);
45
46			$this->assertSame(24, $this->get($m, $a));
47			$this->assertSame(42, $this->get($m, $b));
48			$this->assertSame(1, $this->get($m, $c));
49			$this->assertSame(90, $this->get($m, $d));
50			$this->assertSame(4, $m->size());
51			}
52
53			public function testGet()
54			{
55			$m = new ObjectKeys;
56			$m = ($m)($a = new \stdClass, 24);
57
58			$this->assertSame(24, $this->get($m, $a));
59			}
60
61			public function testReturnNothingWhenGettingUnknownKey()
62			{
63			$this->assertNull($this->get(new ObjectKeys, new \stdClass));
64			}
65
66			public function testContains()
67			{
68			$m = new ObjectKeys;
69			$m = ($m)($a = new \stdClass, 24);
70
71			$this->assertFalse($m->contains(24));
72			$this->assertTrue($m->contains($a));
73			}
74
75			public function testClear()
76			{
77			$m = new ObjectKeys;
78			$m = ($m)(new \stdClass, 42.0);
79
80			$m2 = $m->clear();
81			$this->assertNotSame($m, $m2);
82			$this->assertInstanceOf(ObjectKeys::class, $m2);
83			$this->assertSame(1, $m->size());
84			$this->assertSame(0, $m2->size());
85			}
86
87			public function testEquals()
88			{
89			$m = (new ObjectKeys)($a = new \stdClass, 42);
90			$m2 = (new ObjectKeys)($a, 42);
91
92			$this->assertTrue($m->equals($m2));
93			$this->assertFalse($m->equals(($m2)(new \stdClass, 66)));
94			$this->assertFalse($m->equals(($m2)($a, 24)));
95			}
96
97			public function testFilter()
98			{
99			$m = (new ObjectKeys)
100			($a = new \stdClass, 1)
101			($b = new \stdClass, 2)
102			($c = new \stdClass, 3)
103			($d = new \stdClass, 4);
104
105			$m2 = $m->filter(static function(\stdClass $key, int $value) {
106			return $value % 2 === 0;
107			});
108
109			$this->assertNotSame($m, $m2);
110			$this->assertInstanceOf(ObjectKeys::class, $m2);
111			$this->assertSame(4, $m->size());
112			$this->assertSame(2, $m2->size());
113			$this->assertTrue($m2->contains($b));
114			$this->assertTrue($m2->contains($d));
115			$this->assertFalse($m2->contains($a));
116			$this->assertFalse($m2->contains($c));
117			}
118
119			public function testForeach()
120			{
121			$m = (new ObjectKeys)
122			(new \stdClass, 1)
123			(new \stdClass, 2)
124			(new \stdClass, 3)
125			(new \stdClass, 4);
126			$count = 0;
127
128			$m->foreach(function(\stdClass $key, int $value) use (&$count) {
129			++$count;
130			$this->assertSame($count, $value);
131			});
132			$this->assertSame(4, $count);
133			}
134
135			public function testGroupEmptyMap()
136			{
137			$this->assertTrue(
138			(new ObjectKeys)
139			->groupBy(static function() {})
140			->equals(Map::of()),
141			);
142			}
143
144			public function testGroupBy()
145			{
146			$m = (new ObjectKeys)
147			($a = new \stdClass, 1)
148			($b = new \stdClass, 2)
149			($c = new \stdClass, 3)
150			($d = new \stdClass, 4);
151
152			$m2 = $m->groupBy(static function(\stdClass $key, int $value) {
153			return $value % 2;
154			});
155			$this->assertNotSame($m, $m2);
156			$this->assertInstanceOf(Map::class, $m2);
157			$this->assertTrue($m2->contains(0));
158			$this->assertTrue($m2->contains(1));
159			$this->assertSame(2, $this->get($m2, 0)->size());
160			$this->assertSame(2, $this->get($m2, 1)->size());
161			$this->assertSame(1, $this->get($this->get($m2, 1), $a));
162			$this->assertSame(2, $this->get($this->get($m2, 0), $b));
163			$this->assertSame(3, $this->get($this->get($m2, 1), $c));
164			$this->assertSame(4, $this->get($this->get($m2, 0), $d));
165			}
166			public function testKeys()
167			{
168			$m = (new ObjectKeys)
169			($a = new \stdClass, 1)
170			($b = new \stdClass, 2)
171			($c = new \stdClass, 3)
172			($d = new \stdClass, 5);
173
174			$k = $m->keys();
175			$this->assertInstanceOf(Set::class, $k);
176			$this->assertSame([$a, $b, $c, $d], $k->toList());
177			$this->assertTrue($k->equals($m->keys()));
178			}
179
180			public function testValues()
181			{
182			$m = (new ObjectKeys)
183			(new \stdClass, 1)
184			(new \stdClass, 2)
185			(new \stdClass, 3)
186			(new \stdClass, 5)
187			(new \stdClass, 5);
188
189			$v = $m->values();
190			$this->assertInstanceOf(Sequence::class, $v);
191			$this->assertSame([1, 2, 3, 5, 5], $v->toList());
192			$this->assertTrue($v->equals($m->values()));
193			}
194
195			public function testMap()
196			{
197			$m = (new ObjectKeys)
198			($a = new \stdClass, 1)
199			($b = new \stdClass, 2)
200			($c = new \stdClass, 3)
201			($d = new \stdClass, 4);
202
203			$m2 = $m->map(static function(\stdClass $key, int $value) {
204			return $value**2;
205			});
206			$this->assertNotSame($m, $m2);
207			$this->assertInstanceOf(ObjectKeys::class, $m2);
208			$this->assertSame([$a, $b, $c, $d], $m->keys()->toList());
209			$this->assertSame([1, 2, 3, 4], $m->values()->toList());
210			$this->assertSame([$a, $b, $c, $d], $m2->keys()->toList());
211			$this->assertSame([1, 4, 9, 16], $m2->values()->toList());
212			}
213
214			public function testRemove()
215			{
216			$m = (new ObjectKeys)
217			($a = new \stdClass, 1)
218			($b = new \stdClass, 2)
219			($c = new \stdClass, 3)
220			($d = new \stdClass, 4)
221			($e = new \stdClass, 5);
222
223			$m2 = $m->remove(new \stdClass);
224			$this->assertSame($m, $m2);
225			$this->assertSame([$a, $b, $c, $d, $e], $m->keys()->toList());
226			$this->assertSame([1, 2, 3, 4, 5], $m->values()->toList());
227
228			$m2 = $m->remove($d);
229			$this->assertNotSame($m, $m2);
230			$this->assertInstanceOf(ObjectKeys::class, $m2);
231			$this->assertSame([$a, $b, $c, $d, $e], $m->keys()->toList());
232			$this->assertSame([1, 2, 3, 4, 5], $m->values()->toList());
233			$this->assertSame([$a, $b, $c, $e], $m2->keys()->toList());
234			$this->assertSame([1, 2, 3, 5], $m2->values()->toList());
235
236			$m2 = $m->remove($e);
237			$this->assertNotSame($m, $m2);
238			$this->assertInstanceOf(ObjectKeys::class, $m2);
239			$this->assertSame([$a, $b, $c, $d, $e], $m->keys()->toList());
240			$this->assertSame([1, 2, 3, 4, 5], $m->values()->toList());
241			$this->assertSame([$a, $b, $c, $d], $m2->keys()->toList());
242			$this->assertSame([1, 2, 3, 4], $m2->values()->toList());
243
244			$m2 = $m->remove($a);
245			$this->assertNotSame($m, $m2);
246			$this->assertInstanceOf(ObjectKeys::class, $m2);
247			$this->assertSame([$a, $b, $c, $d, $e], $m->keys()->toList());
248			$this->assertSame([1, 2, 3, 4, 5], $m->values()->toList());
249			$this->assertSame([$b, $c, $d, $e], $m2->keys()->toList());
250			$this->assertSame([2, 3, 4, 5], $m2->values()->toList());
251			}
252
253			public function testMerge()
254			{
255			$m = (new ObjectKeys)
256			($s = new \stdClass, 24)
257			($s2 = new \stdClass, 42);
258			$m2 = (new ObjectKeys)
259			($s3 = new \stdClass, 24)
260			($s2, 66)
261			($s4 = new \stdClass, 42);
262
263			$m3 = $m->merge($m2);
264			$this->assertNotSame($m, $m3);
265			$this->assertNotSame($m2, $m3);
266			$this->assertInstanceOf(ObjectKeys::class, $m3);
267			$this->assertSame(4, $m3->size());
268			$this->assertSame([$s, $s2], $m->keys()->toList());
269			$this->assertSame([24, 42], $m->values()->toList());
270			$this->assertSame([$s3, $s2, $s4], $m2->keys()->toList());
271			$this->assertSame([24, 66, 42], $m2->values()->toList());
272			$this->assertSame([$s, $s2, $s3, $s4], $m3->keys()->toList());
273			$this->assertSame([24, 66, 24, 42], $m3->values()->toList());
274			$this->assertFalse($m3->equals($m2->merge($m)));
275			}
276
277			public function testPartition()
278			{
279			$m = (new ObjectKeys)
280			($a = new \stdClass, 1)
281			($b = new \stdClass, 2)
282			($c = new \stdClass, 3)
283			($d = new \stdClass, 4)
284			($e = new \stdClass, 5);
285
286			$p = $m->partition(static function(\stdClass $i, int $v) {
287			return $v % 2 === 0;
288			});
289
290			$this->assertInstanceOf(Map::class, $p);
291			$this->assertNotSame($p, $m);
292			$this->assertSame(
293			[true, false],
294			$p->keys()->toList(),
295			);
296			$this->assertSame(
297			[$b, $d],
298			$this->get($p, true)->keys()->toList(),
299			);
300			$this->assertSame(
301			[2, 4],
302			$this->get($p, true)->values()->toList(),
303			);
304			$this->assertSame(
305			[$a, $c, $e],
306			$this->get($p, false)->keys()->toList(),
307			);
308			$this->assertSame(
309			[1, 3, 5],
310			$this->get($p, false)->values()->toList(),
311			);
312			}
313
314			public function testReduce()
315			{
316			$m = (new ObjectKeys)($a = new \stdClass, 4);
317
318			$v = $m->reduce(
319			42,
320			static function(float $carry, \stdClass $key, int $value): float {
321			return $carry / $value;
322			},
323			);
324
325			$this->assertSame(10.5, $v);
326			$this->assertSame([$a], $m->keys()->toList());
327			$this->assertSame([4], $m->values()->toList());
328			}
329
330			public function testEmpty()
331			{
332			$this->assertTrue((new ObjectKeys)->empty());
333			$this->assertFalse((new ObjectKeys)(new \stdClass, 1)->empty());
334			}
335
336			public function testSwitchImplementationWhenAddingNonKeyObject()
337			{
338			$map = (new ObjectKeys)(1, 2);
339
340			$this->assertInstanceOf(DoubleIndex::class, $map);
341			$this->assertCount(1, $map);
342			}
343
344			public function testFind()
345			{
346			$a = new \stdClass;
347			$b = new \stdClass;
348			$c = new \stdClass;
349			$map = (new ObjectKeys)
350			($a, 2)
351			($b, 4)
352			($c, 6);
353
354			$this->assertSame(
355			4,
356			$map
357			->find(static fn($k) => $k === $b)
358			->map(static fn($pair) => $pair->value())
359			->match(
360			static fn($value) => $value,
361			static fn() => null,
362			),
363			);
364			}
365
366			private function get($map, $index)
367			{
368			return $map->get($index)->match(
369			static fn($value) => $value,
370			static fn() => null,
371			);
372			}
373			}
374

Innmind / Immutable

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ObjectKeysTest A last analyzed 2022-07-02 13:48 UTC

Complexity

Size/Duplication

Importance

22 Methods

Duplication Side-by-Side

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ObjectKeysTest A
last analyzed 2022-07-02 13:48 UTC