CollectionTest::getListSetPropertyValue5MethodAppend() - Code Metrics - idimsh/collection - Measure and Improve Code Quality continuously with Scrutinizer

getListSetPropertyValue5MethodAppend() A
last analyzed 2020-08-25 03:14 UTC

↳ Parent: CollectionTest

Complexity

Conditions	1
Paths	1

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	7
rs	10
c	0
b	0
f	0
cc	1
nc	1
nop	1

<?php

namespace DimshTests\Models\Collections;

use Dimsh\Models\Collections\Collection;
use PHPUnit\Framework\TestCase;

class CollectionTest extends TestCase
{
    protected function getNewTestBasicObject()
    {
        return new TestBasicObject;
    }

    protected function getArray()
    {
        $arr = ['a'];
        return $arr;
    }

    /**
     * Tell if two variables are PHP References to each other.
     *
     * @param $var1
     * @param $var2
     *
     * @return bool
     */
    protected function isReference(&$var1, &$var2)
    {
        //If a reference exists, the type IS the same
        if (gettype($var1) !== gettype($var2)) {
            return false;
        }

        $same = false;

        //We now only need to ask for var1 to be an array ;-)
        if (is_array($var1)) {
            //Look for an unused index in $var1
            do {
                $key = uniqid("is_ref_", true);
            } while (array_key_exists($key, $var1));

            //The two variables differ in content ... They can't be the same
            if (array_key_exists($key, $var2)) {
                return false;
            }

            //The arrays point to the same data if changes are reflected in $var2
            $data       = uniqid("is_ref_data_", true);
            $var1[$key] =& $data;
            //There seems to be a modification ...
            if (array_key_exists($key, $var2)) {
                if ($var2[$key] === $data) {
                    $same = true;
                }
            }

            //Undo our changes ...
            unset($var1[$key]);
        } elseif (is_object($var1)) {
            //The same objects are required to have equal class names ;-)
            if (get_class($var1) !== get_class($var2)) {
                return false;
            }

            $obj1 = array_keys(get_object_vars($var1));
            $obj2 = array_keys(get_object_vars($var2));

            //Look for an unused index in $var1
            do {
                $key = uniqid("is_ref_", true);
            } while (in_array($key, $obj1));

            //The two variables differ in content ... They can't be the same
            if (in_array($key, $obj2)) {
                return false;
            }

            //The arrays point to the same data if changes are reflected in $var2
            $data       = uniqid("is_ref_data_", true);
            $var1->$key =& $data;
            //There seems to be a modification ...
            if (isset($var2->$key)) {
                if ($var2->$key === $data) {
                    $same = true;
                }
            }

            //Undo our changes ...
            unset($var1->$key);
        } elseif (is_resource($var1)) {
            if (get_resource_type($var1) !== get_resource_type($var2)) {
                return false;
            }

            return ((string)$var1) === ((string)$var2);
        } else {
            //Simple variables ...
            if ($var1 !== $var2) {
                //Data mismatch ... They can't be the same ...
                return false;
            }

            //To check for a reference of a variable with simple type
            //simply store its old value and check against modifications of the second variable ;-)

            do {
                $key = uniqid("is_ref_", true);
            } while ($key === $var1);

            $tmp  = $var1; //WE NEED A COPY HERE!!!
            $var1 = $key; //Set var1 to the value of $key (copy)
            $same = $var1 === $var2; //Check if $var2 was modified too ...
            $var1 = $tmp; //Undo our changes ...
        }

        return $same;
    }

    public function testSetupStrict()
    {
        $list = new TestBasicObjectsList;
        $this->expectException(\Exception::class);
        $list[] = 1;
    }

    public function testSetup()
    {
        $list = new TestBasicObjectsList;
        $this->assertEquals($list, $list->add(new TestBasicObject));
        $this->assertSame(1, $list->count());
        $this->assertCount(1, $list);
        $this->assertInstanceOf(TestBasicObject::class, $list[0]);
        $this->assertNotEmpty($list[0]);
        $this->assertFalse(isset($list[1]));
        unset($list[0]);
        $this->assertSame(0, $list->count());
        $this->assertCount(0, $list);
    }

    protected function getListSetPropertyValue5MethodAppend(TestBasicObject $myObject)
    {
        $list                      = new Collection();
        $myObject->public_property = 5;
        $list[]                    = $myObject;
        return $list;
    }

    protected function getListSetPropertyValue5MethodAdd(TestBasicObject $myObject)
    {
        $list                      = new Collection();
        $myObject->public_property = 5;
        $list->add($myObject);
        return $list;
    }

    public function testReferences()
    {
        $list   = new Collection();
        $list[] = $this->getNewTestBasicObject();
        $list->add($this->getNewTestBasicObject());
        $this->assertFalse($this->isReference($list[0], $list[1]));

        $myObject                  = new TestBasicObject();
        $myObject->public_property = 3;
        $list[] = $myObject;

        $myObject->public_property = 6;
        $this->assertTrue($this->isReference($list[2], $myObject));
        $this->assertEquals($list[2]->getMyHash(), $myObject->getMyHash());
        $this->assertSame(6, $list[2]->public_property);
    }

    public function testReferences2MethodAppend()
    {
        $myObject = new TestBasicObject();
        $list     = $this->getListSetPropertyValue5MethodAppend($myObject);
        $this->assertSame(5, $myObject->public_property);
        $this->assertSame(5, $list[0]->public_property);

        $list->rewind();
        $returnedObject = $list->current();
        $this->assertSame(5, $returnedObject->public_property);

        $this->assertTrue($this->isReference($myObject, $returnedObject));

        $returnedObject->public_property = 9;
        unset($list[0]);
        unset($returnedObject);
        $this->assertSame(9, $myObject->public_property);
    }

    public function testReferences2MethodAdd()
    {
        $myObject = new TestBasicObject();
        $list     = $this->getListSetPropertyValue5MethodAdd($myObject);
        $this->assertSame(5, $myObject->public_property);
        $this->assertSame(5, $list[0]->public_property);

        $list->rewind();
        $returnedObject = $list->current();
        $this->assertSame(5, $returnedObject->public_property);

        $this->assertTrue($this->isReference($myObject, $returnedObject));

        $returnedObject->public_property = 9;
        unset($list[0]);
        unset($returnedObject);
        $this->assertSame(9, $myObject->public_property);
    }

    public function testReferencesScalar()
    {
        $list = new Collection();
        $list->add("my string");
        $this->assertSame("my string", $list[0]);
        $list->add($this->getArray());
        $array = $this->getArray();
        $this->assertFalse($this->isReference($list[1], $array));

        $list[1][0] = 'b';
        $this->assertNotEquals($this->getArray(), $list[1]);
        $this->assertNotEquals($array, $list[1]);
        $array = $this->getArray();
        $this->assertNotEquals($array, $list[1]);

        unset($list);

        $list  = new Collection();
        $array = $this->getArray();

        $list->addByReference($array);
        $this->assertTrue($this->isReference($list[0], $array));
        $list[0][0] = 'b';
        $this->assertEquals($array, $list[0]);

        $list->rewind();
        $zero    = &$list[0];
        $current = $list->current();

        $this->assertTrue($this->isReference($zero, $array));
        $this->assertFalse($this->isReference($zero, $current));
    }

    public function testSwapAndReferencesWithSwap()
    {
        $list     = new Collection();
        $list[]   = "my string";
        $list[]   = "another string";
        $list[]   = ["array item"];
        $list[]   = 5;
        $list[]   = "last string";
        $myObject = new TestBasicObject();
        $list[]   = $myObject;

        $list->swap(1, 3);
        $this->assertSame("my string", $list[0]);
        $this->assertSame(5, $list[1]);
        $this->assertEquals(["array item"], $list[2]);
        $this->assertSame("another string", $list[3]);

        $clone1 = clone $list;
        $clone2 = clone $list;

        $clone1->swap(0, 1);
        $clone2->swapReorder(0, 1);

        $this->assertEquals($clone1->toArray(), $clone2->toArray());
        $this->assertFalse($this->isReference($clone1, $clone2));

        $myObject->public_property = 9;

        $this->assertSame(9, $clone1[5]->public_property);
        $this->assertTrue($this->isReference($clone1[5], $clone2[5]));

        $clone1->swap(0, 5);
        $clone2->swap(0, 5);
        $this->assertTrue($this->isReference($clone1[0], $clone2[0]));
    }

    public function testArrayFunctions()
    {
        $list_multi_2_flipped = new Collection();
        $list_multi_3_flipped = new Collection();
        for ($i = 1; $i < 6; $i++) {
            $list_multi_2_flipped[$i * 2] = $i;
            $list_multi_3_flipped[$i * 3] = $i;
        }


        $list_diff = $list_multi_2_flipped->diffKey($list_multi_3_flipped);
        $this->assertEquals([
          2  => 1,
          4  => 2,
          8  => 4,
          10 => 5,
        ], $list_diff->toArray());

        $list_diff = $list_multi_3_flipped->diffKey($list_multi_2_flipped);
        $this->assertEquals([
          3  => 1,
          9  => 3,
          12 => 4,
          15 => 5,
        ], $list_diff->toArray());

        $list_intersect = $list_multi_2_flipped->intersectKey($list_multi_3_flipped);
        $this->assertEquals([
          6 => 3,
        ], $list_intersect->toArray());

        $list_intersect = $list_multi_3_flipped->intersectKey($list_multi_2_flipped);
        $this->assertEquals([
          6 => 2,
        ], $list_intersect->toArray());


        $list_multi_2 = new Collection();
        $list_multi_4 = new Collection();
        for ($i = 1; $i < 6; $i++) {
            $list_multi_2[$i] = $i * 2;
            $list_multi_4[$i] = $i * 4;
        }

        $list_diff = $list_multi_2->diffRecursive($list_multi_4);
        $this->assertEquals([
          1 => 2,
          3 => 6,
          5 => 10,
        ], $list_diff->toArray());

        $list_diff = $list_multi_4->diffRecursive($list_multi_2);
        $this->assertEquals([
          3 => 12,
          4 => 16,
          5 => 20,
        ], $list_diff->toArray());
    }

    public function testOffsetGetOnNonExistedKey()
    {
        $collection = new Collection();

        $this->assertNull($collection->offsetGet('non_existed_key'));
    }

    public function testPrev()
    {
        $collection = new Collection();
        $collection[0] = 0;
        $collection[1] = 1;
        $collection[2] = 2;

        $this->assertSame(0, $collection->current());

        $collection->next();

        $this->assertSame(1, $collection->current());

        $collection->prev();

        $this->assertSame(0, $collection->current());
    }

    public function testValidOnEmptyCollection()
    {
        $collection = new Collection();

        $this->assertFalse($collection->valid());
    }

    /**
     * @expectedException        \Exception
     * @expectedExceptionMessage Calling next or rewind is required after call to unset, current item can't be accessed otherwise because it is removed
     */
    public function testCurrentThrowAfterUnsetException()
    {
        $collection = new Collection();
        $collection[] = 0;
        $collection->offsetUnset(0);

        $collection->current();
    }

    public function testLast()
    {
        $collection = new Collection();
        $collection[0] = 0;
        $collection[1] = 1;
        $collection[2] = 2;

        $this->assertSame(2, $collection->last());
    }

    public function testLastOnEmptyCollection()
    {
        $collection = new Collection();

        $this->assertNull($collection->last());
    }

    public function testFirst()
    {
        $collection = new Collection();
        $collection[0] = 0;
        $collection[1] = 1;
        $collection[2] = 2;

        $this->assertSame(0, $collection->first());
    }

    public function testFirstOnEmptyCollection()
    {
        $collection = new Collection();

        $this->assertNull($collection->first());
    }

    public function testKeys()
    {
        $collection = new Collection();
        $collection[] = 0;
        $collection[] = 1;

        $this->assertEquals([0, 1], $collection->keys());
    }

    public function testMerge()
    {
        $collection = new Collection();
        $collection[] = 0;
        $collection[] = 1;
        $collection[] = 2;

        $anotherCollection = new Collection();
        $collection[] = 3;

        $resultMergedCollection = $collection->merge($anotherCollection);

        $this->assertEquals([
          0,
          1,
          2,
          3,
        ], $resultMergedCollection->toArray());
    }

    public function testSwapOnSameOffsetPosition()
    {
        $collection = new Collection();
        $collection[] = 0;
        $collection[] = 1;
        $collection[] = 2;

        $this->assertInstanceOf(Collection::class, $collection->swap(1, 1));
        $this->assertEquals([
          0,
          1,
          2,
        ], $collection->toArray());
    }

    public function testSwapThrowExceptionOnInvalidPosition()
    {
        $collection = new Collection();
        $collection[] = 0;
        $collection[] = 1;
        $collection[] = 2;

        $this->expectException(\Exception::class);

        $collection->swap(3, 2);
    }

    public function testSwapReorderOnSameOffsetPosition()
    {
        $collection = new Collection();
        $collection[] = 0;
        $collection[] = 1;
        $collection[] = 2;

        $this->assertInstanceOf(Collection::class, $collection->swapReorder(1, 1));
        $this->assertEquals([
          0,
          1,
          2,
        ], $collection->toArray());
    }

    public function testSwapReorderThrowExceptionOnInvalidPosition()
    {
        $collection = new Collection();
        $collection[] = 0;
        $collection[] = 1;
        $collection[] = 2;

        $this->expectException(\Exception::class);

        $collection->swapReorder(3, 2);
    }

    public function testByPositionGet()
    {
        $collection = new Collection();
        $collection[] = 0;
        $collection[] = 1;
        $collection[] = 2;

        $this->assertSame(2, $collection->byPositionGet(2));
    }

    public function testByPositionGetOnOutOfRangePosition()
    {
        $collection = new Collection();
        $collection[] = 0;
        $collection[] = 1;
        $collection[] = 2;

        $this->assertNull($collection->byPositionGet(3));
    }

    public function testIsEmptyOnEmptyCollection()
    {
        $collection = new Collection();

        $this->assertTrue($collection->isEmpty());
    }

    public function testIsEmptyOnNotEmptyCollection()
    {
        $collection = new Collection();
        $collection[] = 0;
        $collection[] = 1;
        $collection[] = 2;

        $this->assertFalse($collection->isEmpty());
    }

    public function testDiffRecursiveAssocOnValueItems()
    {
        $anotherCollection = new Collection();
        $anotherCollection['key3'] = 0;
        $anotherCollection['key4'] = 1;
        $anotherCollection['key5'] = 2;

        $collection = new Collection();
        $collection['key0'] = 0;
        $collection['key1'] = 1;
        $collection['key2'] = 2;

        $this->assertEquals($collection->toArray(), $collection->diffRecursiveAssoc($anotherCollection)->toArray());
    }

    public function testDiffRecursiveAssocOnCollections()
    {
        $anotherCollection = new Collection();
        $anotherCollection[] = 0;
        $anotherCollection[] = 1;
        $anotherCollection[] = 2;

        $collection = new Collection();
        $collection['key0'] = $anotherCollection;
        $collection['key1'] = $anotherCollection;
        $collection['key2'] = $anotherCollection;

        $this->assertEquals([], $collection->diffRecursiveAssoc($collection)->toArray());
    }

    public function testDiffRecursiveAssocOnArrayValues()
    {
        $collection = new Collection();
        $collection['key0'] = [0, 1, 2, 3];
        $collection['key1'] = [0, 1, 2, 3];
        $collection['key2'] = [0, 1, 2, 3];

        $anotherCollection = new Collection();
        $anotherCollection[] = 0;
        $anotherCollection[] = 1;
        $anotherCollection[] = 2;

        $this->assertEquals($collection->toArray(), $collection->diffRecursiveAssoc($anotherCollection)->toArray());
    }
}


1			<?php
2
3			namespace DimshTests\Models\Collections;
4
5			use Dimsh\Models\Collections\Collection;
6			use PHPUnit\Framework\TestCase;
7
8			class CollectionTest extends TestCase
9			{
10			protected function getNewTestBasicObject()
11			{
12			return new TestBasicObject;
13			}
14
15			protected function getArray()
16			{
17			$arr = ['a'];
18			return $arr;
19			}
20
21			/**
22			* Tell if two variables are PHP References to each other.
23			*
24			* @param $var1
25			* @param $var2
26			*
27			* @return bool
28			*/
29			protected function isReference(&$var1, &$var2)
30			{
31			//If a reference exists, the type IS the same
32			if (gettype($var1) !== gettype($var2)) {
33			return false;
34			}
35
36			$same = false;
37
38			//We now only need to ask for var1 to be an array ;-)
39			if (is_array($var1)) {
40			//Look for an unused index in $var1
41			do {
42			$key = uniqid("is_ref_", true);
43			} while (array_key_exists($key, $var1));
44
45			//The two variables differ in content ... They can't be the same
46			if (array_key_exists($key, $var2)) {
47			return false;
48			}
49
50			//The arrays point to the same data if changes are reflected in $var2
51			$data = uniqid("is_ref_data_", true);
52			$var1[$key] =& $data;
53			//There seems to be a modification ...
54			if (array_key_exists($key, $var2)) {
55			if ($var2[$key] === $data) {
56			$same = true;
57			}
58			}
59
60			//Undo our changes ...
61			unset($var1[$key]);
62			} elseif (is_object($var1)) {
63			//The same objects are required to have equal class names ;-)
64			if (get_class($var1) !== get_class($var2)) {
65			return false;
66			}
67
68			$obj1 = array_keys(get_object_vars($var1));
69			$obj2 = array_keys(get_object_vars($var2));
70
71			//Look for an unused index in $var1
72			do {
73			$key = uniqid("is_ref_", true);
74			} while (in_array($key, $obj1));
75
76			//The two variables differ in content ... They can't be the same
77			if (in_array($key, $obj2)) {
78			return false;
79			}
80
81			//The arrays point to the same data if changes are reflected in $var2
82			$data = uniqid("is_ref_data_", true);
83			$var1->$key =& $data;
84			//There seems to be a modification ...
85			if (isset($var2->$key)) {
86			if ($var2->$key === $data) {
87			$same = true;
88			}
89			}
90
91			//Undo our changes ...
92			unset($var1->$key);
93			} elseif (is_resource($var1)) {
94			if (get_resource_type($var1) !== get_resource_type($var2)) {
95			return false;
96			}
97
98			return ((string)$var1) === ((string)$var2);
99			} else {
100			//Simple variables ...
101			if ($var1 !== $var2) {
102			//Data mismatch ... They can't be the same ...
103			return false;
104			}
105
106			//To check for a reference of a variable with simple type
107			//simply store its old value and check against modifications of the second variable ;-)
108
109			do {
110			$key = uniqid("is_ref_", true);
111			} while ($key === $var1);
112
113			$tmp = $var1; //WE NEED A COPY HERE!!!
114			$var1 = $key; //Set var1 to the value of $key (copy)
115			$same = $var1 === $var2; //Check if $var2 was modified too ...
116			$var1 = $tmp; //Undo our changes ...
117			}
118
119			return $same;
120			}
121
122			public function testSetupStrict()
123			{
124			$list = new TestBasicObjectsList;
125			$this->expectException(\Exception::class);
126			$list[] = 1;
127			}
128
129			public function testSetup()
130			{
131			$list = new TestBasicObjectsList;
132			$this->assertEquals($list, $list->add(new TestBasicObject));
133			$this->assertSame(1, $list->count());
134			$this->assertCount(1, $list);
135			$this->assertInstanceOf(TestBasicObject::class, $list[0]);
136			$this->assertNotEmpty($list[0]);
137			$this->assertFalse(isset($list[1]));
138			unset($list[0]);
139			$this->assertSame(0, $list->count());
140			$this->assertCount(0, $list);
141			}
142
143			protected function getListSetPropertyValue5MethodAppend(TestBasicObject $myObject)
144			{
145			$list = new Collection();
146			$myObject->public_property = 5;
147			$list[] = $myObject;
148			return $list;
149			}
150
151			protected function getListSetPropertyValue5MethodAdd(TestBasicObject $myObject)
152			{
153			$list = new Collection();
154			$myObject->public_property = 5;
155			$list->add($myObject);
156			return $list;
157			}
158
159			public function testReferences()
160			{
161			$list = new Collection();
162			$list[] = $this->getNewTestBasicObject();
163			$list->add($this->getNewTestBasicObject());
164			$this->assertFalse($this->isReference($list[0], $list[1]));
165
166			$myObject = new TestBasicObject();
167			$myObject->public_property = 3;
168			$list[] = $myObject;
169
170			$myObject->public_property = 6;
171			$this->assertTrue($this->isReference($list[2], $myObject));
172			$this->assertEquals($list[2]->getMyHash(), $myObject->getMyHash());
173			$this->assertSame(6, $list[2]->public_property);
174			}
175
176			public function testReferences2MethodAppend()
177			{
178			$myObject = new TestBasicObject();
179			$list = $this->getListSetPropertyValue5MethodAppend($myObject);
180			$this->assertSame(5, $myObject->public_property);
181			$this->assertSame(5, $list[0]->public_property);
182
183			$list->rewind();
184			$returnedObject = $list->current();
185			$this->assertSame(5, $returnedObject->public_property);
186
187			$this->assertTrue($this->isReference($myObject, $returnedObject));
188
189			$returnedObject->public_property = 9;
190			unset($list[0]);
191			unset($returnedObject);
192			$this->assertSame(9, $myObject->public_property);
193			}
194
195			public function testReferences2MethodAdd()
196			{
197			$myObject = new TestBasicObject();
198			$list = $this->getListSetPropertyValue5MethodAdd($myObject);
199			$this->assertSame(5, $myObject->public_property);
200			$this->assertSame(5, $list[0]->public_property);
201
202			$list->rewind();
203			$returnedObject = $list->current();
204			$this->assertSame(5, $returnedObject->public_property);
205
206			$this->assertTrue($this->isReference($myObject, $returnedObject));
207
208			$returnedObject->public_property = 9;
209			unset($list[0]);
210			unset($returnedObject);
211			$this->assertSame(9, $myObject->public_property);
212			}
213
214			public function testReferencesScalar()
215			{
216			$list = new Collection();
217			$list->add("my string");
218			$this->assertSame("my string", $list[0]);
219			$list->add($this->getArray());
220			$array = $this->getArray();
221			$this->assertFalse($this->isReference($list[1], $array));
222
223			$list[1][0] = 'b';
224			$this->assertNotEquals($this->getArray(), $list[1]);
225			$this->assertNotEquals($array, $list[1]);
226			$array = $this->getArray();
227			$this->assertNotEquals($array, $list[1]);
228
229			unset($list);
230
231			$list = new Collection();
232			$array = $this->getArray();
233
234			$list->addByReference($array);
235			$this->assertTrue($this->isReference($list[0], $array));
236			$list[0][0] = 'b';
237			$this->assertEquals($array, $list[0]);
238
239			$list->rewind();
240			$zero = &$list[0];
241			$current = $list->current();
242
243			$this->assertTrue($this->isReference($zero, $array));
244			$this->assertFalse($this->isReference($zero, $current));
245			}
246
247			public function testSwapAndReferencesWithSwap()
248			{
249			$list = new Collection();
250			$list[] = "my string";
251			$list[] = "another string";
252			$list[] = ["array item"];
253			$list[] = 5;
254			$list[] = "last string";
255			$myObject = new TestBasicObject();
256			$list[] = $myObject;
257
258			$list->swap(1, 3);
259			$this->assertSame("my string", $list[0]);
260			$this->assertSame(5, $list[1]);
261			$this->assertEquals(["array item"], $list[2]);
262			$this->assertSame("another string", $list[3]);
263
264			$clone1 = clone $list;
265			$clone2 = clone $list;
266
267			$clone1->swap(0, 1);
268			$clone2->swapReorder(0, 1);
269
270			$this->assertEquals($clone1->toArray(), $clone2->toArray());
271			$this->assertFalse($this->isReference($clone1, $clone2));
272
273			$myObject->public_property = 9;
274
275			$this->assertSame(9, $clone1[5]->public_property);
276			$this->assertTrue($this->isReference($clone1[5], $clone2[5]));
277
278			$clone1->swap(0, 5);
279			$clone2->swap(0, 5);
280			$this->assertTrue($this->isReference($clone1[0], $clone2[0]));
281			}
282
283			public function testArrayFunctions()
284			{
285			$list_multi_2_flipped = new Collection();
286			$list_multi_3_flipped = new Collection();
287			for ($i = 1; $i < 6; $i++) {
288			$list_multi_2_flipped[$i * 2] = $i;
289			$list_multi_3_flipped[$i * 3] = $i;
290			}
291
292
293			$list_diff = $list_multi_2_flipped->diffKey($list_multi_3_flipped);
294			$this->assertEquals([
295			2 => 1,
296			4 => 2,
297			8 => 4,
298			10 => 5,
299			], $list_diff->toArray());
300
301			$list_diff = $list_multi_3_flipped->diffKey($list_multi_2_flipped);
302			$this->assertEquals([
303			3 => 1,
304			9 => 3,
305			12 => 4,
306			15 => 5,
307			], $list_diff->toArray());
308
309			$list_intersect = $list_multi_2_flipped->intersectKey($list_multi_3_flipped);
310			$this->assertEquals([
311			6 => 3,
312			], $list_intersect->toArray());
313
314			$list_intersect = $list_multi_3_flipped->intersectKey($list_multi_2_flipped);
315			$this->assertEquals([
316			6 => 2,
317			], $list_intersect->toArray());
318
319
320			$list_multi_2 = new Collection();
321			$list_multi_4 = new Collection();
322			for ($i = 1; $i < 6; $i++) {
323			$list_multi_2[$i] = $i * 2;
324			$list_multi_4[$i] = $i * 4;
325			}
326
327			$list_diff = $list_multi_2->diffRecursive($list_multi_4);
328			$this->assertEquals([
329			1 => 2,
330			3 => 6,
331			5 => 10,
332			], $list_diff->toArray());
333
334			$list_diff = $list_multi_4->diffRecursive($list_multi_2);
335			$this->assertEquals([
336			3 => 12,
337			4 => 16,
338			5 => 20,
339			], $list_diff->toArray());
340			}
341
342			public function testOffsetGetOnNonExistedKey()
343			{
344			$collection = new Collection();
345
346			$this->assertNull($collection->offsetGet('non_existed_key'));
347			}
348
349			public function testPrev()
350			{
351			$collection = new Collection();
352			$collection[0] = 0;
353			$collection[1] = 1;
354			$collection[2] = 2;
355
356			$this->assertSame(0, $collection->current());
357
358			$collection->next();
359
360			$this->assertSame(1, $collection->current());
361
362			$collection->prev();
363
364			$this->assertSame(0, $collection->current());
365			}
366
367			public function testValidOnEmptyCollection()
368			{
369			$collection = new Collection();
370
371			$this->assertFalse($collection->valid());
372			}
373
374			/**
375			* @expectedException \Exception
376			* @expectedExceptionMessage Calling next or rewind is required after call to unset, current item can't be accessed otherwise because it is removed
377			*/
378			public function testCurrentThrowAfterUnsetException()
379			{
380			$collection = new Collection();
381			$collection[] = 0;
382			$collection->offsetUnset(0);
383
384			$collection->current();
385			}
386
387			public function testLast()
388			{
389			$collection = new Collection();
390			$collection[0] = 0;
391			$collection[1] = 1;
392			$collection[2] = 2;
393
394			$this->assertSame(2, $collection->last());
395			}
396
397			public function testLastOnEmptyCollection()
398			{
399			$collection = new Collection();
400
401			$this->assertNull($collection->last());
402			}
403
404			public function testFirst()
405			{
406			$collection = new Collection();
407			$collection[0] = 0;
408			$collection[1] = 1;
409			$collection[2] = 2;
410
411			$this->assertSame(0, $collection->first());
412			}
413
414			public function testFirstOnEmptyCollection()
415			{
416			$collection = new Collection();
417
418			$this->assertNull($collection->first());
419			}
420
421			public function testKeys()
422			{
423			$collection = new Collection();
424			$collection[] = 0;
425			$collection[] = 1;
426
427			$this->assertEquals([0, 1], $collection->keys());
428			}
429
430			public function testMerge()
431			{
432			$collection = new Collection();
433			$collection[] = 0;
434			$collection[] = 1;
435			$collection[] = 2;
436
437			$anotherCollection = new Collection();
438			$collection[] = 3;
439
440			$resultMergedCollection = $collection->merge($anotherCollection);
441
442			$this->assertEquals([
443			0,
444			1,
445			2,
446			3,
447			], $resultMergedCollection->toArray());
448			}
449
450			public function testSwapOnSameOffsetPosition()
451			{
452			$collection = new Collection();
453			$collection[] = 0;
454			$collection[] = 1;
455			$collection[] = 2;
456
457			$this->assertInstanceOf(Collection::class, $collection->swap(1, 1));
458			$this->assertEquals([
459			0,
460			1,
461			2,
462			], $collection->toArray());
463			}
464
465			public function testSwapThrowExceptionOnInvalidPosition()
466			{
467			$collection = new Collection();
468			$collection[] = 0;
469			$collection[] = 1;
470			$collection[] = 2;
471
472			$this->expectException(\Exception::class);
473
474			$collection->swap(3, 2);
475			}
476
477			public function testSwapReorderOnSameOffsetPosition()
478			{
479			$collection = new Collection();
480			$collection[] = 0;
481			$collection[] = 1;
482			$collection[] = 2;
483
484			$this->assertInstanceOf(Collection::class, $collection->swapReorder(1, 1));
485			$this->assertEquals([
486			0,
487			1,
488			2,
489			], $collection->toArray());
490			}
491
492			public function testSwapReorderThrowExceptionOnInvalidPosition()
493			{
494			$collection = new Collection();
495			$collection[] = 0;
496			$collection[] = 1;
497			$collection[] = 2;
498
499			$this->expectException(\Exception::class);
500
501			$collection->swapReorder(3, 2);
502			}
503
504			public function testByPositionGet()
505			{
506			$collection = new Collection();
507			$collection[] = 0;
508			$collection[] = 1;
509			$collection[] = 2;
510
511			$this->assertSame(2, $collection->byPositionGet(2));
512			}
513
514			public function testByPositionGetOnOutOfRangePosition()
515			{
516			$collection = new Collection();
517			$collection[] = 0;
518			$collection[] = 1;
519			$collection[] = 2;
520
521			$this->assertNull($collection->byPositionGet(3));
522			}
523
524			public function testIsEmptyOnEmptyCollection()
525			{
526			$collection = new Collection();
527
528			$this->assertTrue($collection->isEmpty());
529			}
530
531			public function testIsEmptyOnNotEmptyCollection()
532			{
533			$collection = new Collection();
534			$collection[] = 0;
535			$collection[] = 1;
536			$collection[] = 2;
537
538			$this->assertFalse($collection->isEmpty());
539			}
540
541			public function testDiffRecursiveAssocOnValueItems()
542			{
543			$anotherCollection = new Collection();
544			$anotherCollection['key3'] = 0;
545			$anotherCollection['key4'] = 1;
546			$anotherCollection['key5'] = 2;
547
548			$collection = new Collection();
549			$collection['key0'] = 0;
550			$collection['key1'] = 1;
551			$collection['key2'] = 2;
552
553			$this->assertEquals($collection->toArray(), $collection->diffRecursiveAssoc($anotherCollection)->toArray());
554			}
555
556			public function testDiffRecursiveAssocOnCollections()
557			{
558			$anotherCollection = new Collection();
559			$anotherCollection[] = 0;
560			$anotherCollection[] = 1;
561			$anotherCollection[] = 2;
562
563			$collection = new Collection();
564			$collection['key0'] = $anotherCollection;
565			$collection['key1'] = $anotherCollection;
566			$collection['key2'] = $anotherCollection;
567
568			$this->assertEquals([], $collection->diffRecursiveAssoc($collection)->toArray());
569			}
570
571			public function testDiffRecursiveAssocOnArrayValues()
572			{
573			$collection = new Collection();
574			$collection['key0'] = [0, 1, 2, 3];
575			$collection['key1'] = [0, 1, 2, 3];
576			$collection['key2'] = [0, 1, 2, 3];
577
578			$anotherCollection = new Collection();
579			$anotherCollection[] = 0;
580			$anotherCollection[] = 1;
581			$anotherCollection[] = 2;
582
583			$this->assertEquals($collection->toArray(), $collection->diffRecursiveAssoc($anotherCollection)->toArray());
584			}
585			}
586

idimsh / collection

getListSetPropertyValue5MethodAppend() A last analyzed 2020-08-25 03:14 UTC

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getListSetPropertyValue5MethodAppend() A
last analyzed 2020-08-25 03:14 UTC