ArraysTest::unique() - Code Metrics - Inspection of "Add Arrays::unique()" - traderinteractive/filter-arrays-php - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — master (#7)

by Chad

created 2020-09-22 17:47 UTC

ArraysTest::unique() A

↳ Parent: ArraysTest

Complexity

Conditions	1
Paths	1

Size

Total Lines	5
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	1
eloc	3
nc	1
nop	0
dl	0
loc	5
rs	10
c	1
b	0
f	0

<?php

namespace TraderInteractive\Filter;

use InvalidArgumentException;
use PHPUnit\Framework\TestCase;
use TraderInteractive\Exceptions\FilterException;
use TraderInteractive\Filter\Exceptions\DuplicateValuesException;

/**
 * @coversDefaultClass \TraderInteractive\Filter\Arrays
 * @covers ::<private>
 */
final class ArraysTest extends TestCase
{
    /**
     * @test
     * @covers ::filter
     */
    public function filterBasicPass()
    {
        $this->assertSame(['boo'], Arrays::filter(['boo']));
    }

    /**
     * @test
     * @covers ::filter
     * @expectedException \TraderInteractive\Exceptions\FilterException
     * @expectedExceptionMessage Value '1' is not an array
     */
    public function filterFailNotArray()
    {
        Arrays::filter(1);
    }

    /**
     * @test
     * @covers ::filter
     * @expectedException \TraderInteractive\Exceptions\FilterException
     * @expectedExceptionMessage $value count of 0 is less than 1
     */
    public function filterFailEmpty()
    {
        Arrays::filter([]);
    }

    /**
     * @test
     * @covers ::filter
     * @expectedException \TraderInteractive\Exceptions\FilterException
     * @expectedExceptionMessage $value count of 1 is less than 2
     */
    public function filterCountLessThanMin()
    {
        Arrays::filter([0], 2);
    }

    /**
     * @test
     * @covers ::filter
     * @expectedException \TraderInteractive\Exceptions\FilterException
     * @expectedExceptionMessage $value count of 2 is greater than 1
     */
    public function filterCountGreaterThanMax()
    {
        Arrays::filter([0, 1], 1, 1);
    }

    /**
     * @test
     * @covers ::in
     */
    public function inPassStrict()
    {
        $this->assertSame('boo', Arrays::in('boo', ['boo']));
    }

    /**
     * @test
     * @covers ::in
     */
    public function inFailStrict()
    {
        try {
            Arrays::in('0', [0]);
            $this->fail();
        } catch (FilterException $e) {
            $this->assertSame("Value '0' is not in array array (\n  0 => 0,\n)", $e->getMessage());
        }
    }

    /**
     * @test
     * @covers ::in
     */
    public function inFailNotStrict()
    {
        try {
            Arrays::in('boo', ['foo'], false);
            $this->fail();
        } catch (FilterException $e) {
            $this->assertSame("Value 'boo' is not in array array (\n  0 => 'foo',\n)", $e->getMessage());
        }
    }

    /**
     * @test
     * @covers ::in
     */
    public function inPassNotStrict()
    {
        $this->assertSame('0', Arrays::in('0', [0], false));
    }

    /**
     * Verifies the basic behavior of the flatten filter.
     *
     * @test
     * @covers ::flatten
     */
    public function flatten()
    {
        $this->assertSame([1, 2, 3, 4, 5], Arrays::flatten([[1, 2], [[3, [4, 5]]]]));
    }

    /**
     * @test
     * @covers ::arrayize
     */
    public function arrayizeReturnsInputIfItIsAnArray()
    {
        $this->assertSame([1, 2, 3, 4, 5], Arrays::arrayize([1, 2, 3, 4, 5]));
    }

    /**
     * @test
     * @covers ::arrayize
     */
    public function arrayizeWrapsNonArrayValue()
    {
        $value = new \StdClass();
        $this->assertSame([$value], Arrays::arrayize($value));
    }

    /**
     * @test
     * @covers ::arrayize
     */
    public function arrayizeConvertsNullToEmptyArray()
    {
        $this->assertSame([], Arrays::arrayize(null));
    }

    /**
     * @test
     * @covers ::copy
     */
    public function copy()
    {
        $source = ['foo' => 1, 'bar' => 2, 'extra' => 3];
        $keyMap = [
            'far' => 'foo',
            'bar',
        ];
        $result = Arrays::copy($source, $keyMap);
        $this->assertSame(
            [
                'far' => $source['foo'],
                'bar' => $source['bar'],
            ],
            $result
        );
    }

    /**
     * @test
     * @covers ::copyEach
     */
    public function copyEach()
    {
        $input = [
            ['foo' => 1, 'bar' => 2],
            ['foo' => 3, 'bar' => 4],
        ];
        $keyMap = [
            'far' => 'foo',
            'bar',
        ];
        $result = Arrays::copyEach($input, $keyMap);
        $this->assertSame(
            [
                [
                    'far' => 1,
                    'bar' => 2,
                ],
                [
                    'far' => 3,
                    'bar' => 4,
                ],
            ],
            $result
        );
    }

    /**
     * @test
     * @covers ::pad
     */
    public function pad()
    {
        $result = Arrays::pad([12, 10, 9], 5, 0);
        $this->assertSame([12, 10, 9, 0, 0], $result);
    }

    /**
     * @test
     * @covers ::pad
     */
    public function padArrayLengthGreaterThanSize()
    {
        $result = Arrays::pad(['a', 'b', 'c'], 2, 0);
        $this->assertSame(['a', 'b', 'c'], $result);
    }

    /**
     * @test
     * @covers ::pad
     */
    public function padFront()
    {
        $result = Arrays::pad(['a', 'b', 'c'], 5, null, Arrays::ARRAY_PAD_FRONT);
        $this->assertSame([null, null, 'a', 'b', 'c'], $result);
    }

    /**
     * @test
     * @covers ::pad
     */
    public function padInvalidPadType()
    {
        $this->expectException(InvalidArgumentException::class);
        $this->expectExceptionMessage('Invalid $padType value provided');
        Arrays::pad(['a', 'b', 'c'], 5, null, 0);
    }

    /**
     * @test
     * @covers ::unique
     */
    public function unique()
    {
        $input = ['foo', 'bar', 'foo'];
        $filteredValue = Arrays::unique($input);
        $this->assertSame(['foo', 'bar'], $filteredValue);
    }

    /**
     * @test
     * @covers ::unique
     */
    public function uniqueStrict()
    {
        $input = ['foo', 'bar', 'foo'];
        $expectedDuplicates = ['2' => 'foo'];
        $expectedException = new DuplicateValuesException($expectedDuplicates);
        $this->expectException(DuplicateValuesException::class);
        $this->expectExceptionMessage($expectedException->getMessage());
        Arrays::unique($input, Arrays::ARRAY_UNIQUE_SORT_STRING, true);
    }
}


1			<?php
2
3			namespace TraderInteractive\Filter;
4
5			use InvalidArgumentException;
6			use PHPUnit\Framework\TestCase;
7			use TraderInteractive\Exceptions\FilterException;
8			use TraderInteractive\Filter\Exceptions\DuplicateValuesException;
9
10			/**
11			* @coversDefaultClass \TraderInteractive\Filter\Arrays
12			* @covers ::<private>
13			*/
14			final class ArraysTest extends TestCase
15			{
16			/**
17			* @test
18			* @covers ::filter
19			*/
20			public function filterBasicPass()
21			{
22			$this->assertSame(['boo'], Arrays::filter(['boo']));
23			}
24
25			/**
26			* @test
27			* @covers ::filter
28			* @expectedException \TraderInteractive\Exceptions\FilterException
29			* @expectedExceptionMessage Value '1' is not an array
30			*/
31			public function filterFailNotArray()
32			{
33			Arrays::filter(1);
34			}
35
36			/**
37			* @test
38			* @covers ::filter
39			* @expectedException \TraderInteractive\Exceptions\FilterException
40			* @expectedExceptionMessage $value count of 0 is less than 1
41			*/
42			public function filterFailEmpty()
43			{
44			Arrays::filter([]);
45			}
46
47			/**
48			* @test
49			* @covers ::filter
50			* @expectedException \TraderInteractive\Exceptions\FilterException
51			* @expectedExceptionMessage $value count of 1 is less than 2
52			*/
53			public function filterCountLessThanMin()
54			{
55			Arrays::filter([0], 2);
56			}
57
58			/**
59			* @test
60			* @covers ::filter
61			* @expectedException \TraderInteractive\Exceptions\FilterException
62			* @expectedExceptionMessage $value count of 2 is greater than 1
63			*/
64			public function filterCountGreaterThanMax()
65			{
66			Arrays::filter([0, 1], 1, 1);
67			}
68
69			/**
70			* @test
71			* @covers ::in
72			*/
73			public function inPassStrict()
74			{
75			$this->assertSame('boo', Arrays::in('boo', ['boo']));
76			}
77
78			/**
79			* @test
80			* @covers ::in
81			*/
82			public function inFailStrict()
83			{
84			try {
85			Arrays::in('0', [0]);
86			$this->fail();
87			} catch (FilterException $e) {
88			$this->assertSame("Value '0' is not in array array (\n 0 => 0,\n)", $e->getMessage());
89			}
90			}
91
92			/**
93			* @test
94			* @covers ::in
95			*/
96			public function inFailNotStrict()
97			{
98			try {
99			Arrays::in('boo', ['foo'], false);
100			$this->fail();
101			} catch (FilterException $e) {
102			$this->assertSame("Value 'boo' is not in array array (\n 0 => 'foo',\n)", $e->getMessage());
103			}
104			}
105
106			/**
107			* @test
108			* @covers ::in
109			*/
110			public function inPassNotStrict()
111			{
112			$this->assertSame('0', Arrays::in('0', [0], false));
113			}
114
115			/**
116			* Verifies the basic behavior of the flatten filter.
117			*
118			* @test
119			* @covers ::flatten
120			*/
121			public function flatten()
122			{
123			$this->assertSame([1, 2, 3, 4, 5], Arrays::flatten([[1, 2], [[3, [4, 5]]]]));
124			}
125
126			/**
127			* @test
128			* @covers ::arrayize
129			*/
130			public function arrayizeReturnsInputIfItIsAnArray()
131			{
132			$this->assertSame([1, 2, 3, 4, 5], Arrays::arrayize([1, 2, 3, 4, 5]));
133			}
134
135			/**
136			* @test
137			* @covers ::arrayize
138			*/
139			public function arrayizeWrapsNonArrayValue()
140			{
141			$value = new \StdClass();
142			$this->assertSame([$value], Arrays::arrayize($value));
143			}
144
145			/**
146			* @test
147			* @covers ::arrayize
148			*/
149			public function arrayizeConvertsNullToEmptyArray()
150			{
151			$this->assertSame([], Arrays::arrayize(null));
152			}
153
154			/**
155			* @test
156			* @covers ::copy
157			*/
158			public function copy()
159			{
160			$source = ['foo' => 1, 'bar' => 2, 'extra' => 3];
161			$keyMap = [
162			'far' => 'foo',
163			'bar',
164			];
165			$result = Arrays::copy($source, $keyMap);
166			$this->assertSame(
167			[
168			'far' => $source['foo'],
169			'bar' => $source['bar'],
170			],
171			$result
172			);
173			}
174
175			/**
176			* @test
177			* @covers ::copyEach
178			*/
179			public function copyEach()
180			{
181			$input = [
182			['foo' => 1, 'bar' => 2],
183			['foo' => 3, 'bar' => 4],
184			];
185			$keyMap = [
186			'far' => 'foo',
187			'bar',
188			];
189			$result = Arrays::copyEach($input, $keyMap);
190			$this->assertSame(
191			[
192			[
193			'far' => 1,
194			'bar' => 2,
195			],
196			[
197			'far' => 3,
198			'bar' => 4,
199			],
200			],
201			$result
202			);
203			}
204
205			/**
206			* @test
207			* @covers ::pad
208			*/
209			public function pad()
210			{
211			$result = Arrays::pad([12, 10, 9], 5, 0);
212			$this->assertSame([12, 10, 9, 0, 0], $result);
213			}
214
215			/**
216			* @test
217			* @covers ::pad
218			*/
219			public function padArrayLengthGreaterThanSize()
220			{
221			$result = Arrays::pad(['a', 'b', 'c'], 2, 0);
222			$this->assertSame(['a', 'b', 'c'], $result);
223			}
224
225			/**
226			* @test
227			* @covers ::pad
228			*/
229			public function padFront()
230			{
231			$result = Arrays::pad(['a', 'b', 'c'], 5, null, Arrays::ARRAY_PAD_FRONT);
232			$this->assertSame([null, null, 'a', 'b', 'c'], $result);
233			}
234
235			/**
236			* @test
237			* @covers ::pad
238			*/
239			public function padInvalidPadType()
240			{
241			$this->expectException(InvalidArgumentException::class);
242			$this->expectExceptionMessage('Invalid $padType value provided');
243			Arrays::pad(['a', 'b', 'c'], 5, null, 0);
244			}
245
246			/**
247			* @test
248			* @covers ::unique
249			*/
250			public function unique()
251			{
252			$input = ['foo', 'bar', 'foo'];
253			$filteredValue = Arrays::unique($input);
254			$this->assertSame(['foo', 'bar'], $filteredValue);
255			}
256
257			/**
258			* @test
259			* @covers ::unique
260			*/
261			public function uniqueStrict()
262			{
263			$input = ['foo', 'bar', 'foo'];
264			$expectedDuplicates = ['2' => 'foo'];
265			$expectedException = new DuplicateValuesException($expectedDuplicates);
266			$this->expectException(DuplicateValuesException::class);
267			$this->expectExceptionMessage($expectedException->getMessage());
268			Arrays::unique($input, Arrays::ARRAY_UNIQUE_SORT_STRING, true);
269			}
270			}
271

traderinteractive / filter-arrays-php

Pull Request — master (#7)

ArraysTest::unique() A

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