ArrayAccessTest::it_writes_null_value_on_zero_index() - Code Metrics - Inspection of "Merge pull request #3 from mschindler83/validation..." - mschindler83/array-access - Measure and Improve Code Quality continuously with Scrutinizer

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by Markus

created 2020-02-19 08:53 UTC

it_writes_null_value_on_zero_index() A

↳ Parent: ArrayAccessTest

Complexity

Conditions	1
Paths	1

Size

Total Lines	6
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
eloc	3
nc	1
nop	0
dl	0
loc	6
rs	10
c	0
b	0
f	0

<?php
declare(strict_types=1);

namespace Tests\mschindler83\ArrayAccess;

use BadMethodCallException;
use Mschindler83\ArrayAccess\ArrayAccess;
use Mschindler83\ArrayAccess\ArrayAccessFailed;
use Mschindler83\ArrayAccess\ArrayAccessValidationFailed;
use Mschindler83\ArrayAccess\DotAnnotation\SimpleDotAnnotation;
use PHPUnit\Framework\TestCase;

class ArrayAccessTest extends TestCase
{
    /**
     * @test
     */
    public function it_returns_array_data(): void
    {
        $testArray = [
                'Foo' => [
                    'Bar' => [
                        'Baz' => 'Buz',
                    ],
                ],
            ];
        $access = ArrayAccess::create($testArray);

        static::assertSame($testArray, $access->data());
    }

    /**
     * @test
     */
    public function it_validates_with_json_schema_validator(): void
    {
        $data = [
            'key1' => 'value1',
            'key2' => true,
        ];

        $access = ArrayAccess::createWithJsonSchemaValidation($data, \file_get_contents(__DIR__ . '/../Fixture/json-schema.json'));
        static::assertSame('value1', $access->string('key1'));
        static::assertTrue($access->bool('key2'));
    }

    /**
     * @test
     */
    public function it_raises_an_exception_on_failed_json_schema_validation(): void
    {
        $this->expectException(ArrayAccessValidationFailed::class);
        $this->expectExceptionMessage('Json schema validation failed: Error: [minLength], Data pointer: [key1], Error: [type], Data pointer: [key2], Error: [additionalProperties], Data pointer: []');

        $data = [
            'key1' => 'v',
            'key2' => '1',
            'key3' => 'some-other-value',
        ];

        ArrayAccess::createWithJsonSchemaValidation($data, \file_get_contents(__DIR__ . '/../Fixture/json-schema.json'));
    }

    /**
     * @test
     */
    public function it_can_be_created_from_dot_annotation(): void
    {
        $access = ArrayAccess::newFromDotAnnotation(SimpleDotAnnotation::create('key1.key2.2.key3', 'the-value'));

        static::assertSame(
            [
                'key1' => [
                    'key2' => [
                        2 => [
                            'key3' => 'the-value',
                        ],
                    ],
                ],
            ],
            $access->data()
        );
    }

    /**
     * @test
     */
    public function it_can_be_created_from_dot_annotation_with_empty_keys(): void
    {
        $access = ArrayAccess::newFromDotAnnotation(SimpleDotAnnotation::create('key1...key2', 'the-value'));

        static::assertSame(
            [
                'key1' => [
                    0 => [
                        0 => [
                            'key2' => 'the-value'
                        ],
                    ],
                ],
            ],
            $access->data()
        );
    }

    /**
     * @test
     */
    public function it_can_be_created_from_multiple_dot_annotation(): void
    {
        $access = ArrayAccess::newFromDotAnnotation(
            SimpleDotAnnotation::create('key1.some', 'some-value'),
            SimpleDotAnnotation::create('key1.key2.0.key3', 'the-value-1'),
            SimpleDotAnnotation::create('key1.key2.1.key3', 'the-value-2'),
            SimpleDotAnnotation::create('key1.key2.2.key3', 'the-value-3'),
            SimpleDotAnnotation::create('key1.key2.3.key3', 'the-value-4'),
            SimpleDotAnnotation::create('key1.key2.3.key4', 'the-value-5')
        );

        static::assertSame(
            [
                'key1' => [
                    'some' => 'some-value',
                    'key2' => [
                        0 => [
                            'key3' => 'the-value-1',
                        ],
                        1 => [
                            'key3' => 'the-value-2',
                        ],
                        2 => [
                            'key3' => 'the-value-3',
                        ],
                        3 => [
                            'key3' => 'the-value-4',
                            'key4' => 'the-value-5',
                        ],
                    ],
                ],
            ],
            $access->data()
        );
    }

    /**
     * @test
     */
    public function it_can_write_at_path(): void
    {
        $testArray = [
            'Foo' => [
                'Bar' => [
                    'Baz' => 'Buz',
                ],
            ],
        ];

        $access = ArrayAccess::create($testArray);
        $access = $access->writeAtPath('new-value', 'Foo', 'Bar', 'New');
        $access = $access->writeAtPath('new-value-2', 'Foo', 'Bar', 'New-2');

        static::assertSame(
            [
                'Foo' => [
                    'Bar' => [
                        'Baz' => 'Buz',
                        'New' => 'new-value',
                        'New-2' => 'new-value-2',
                    ],
                ],
            ],
            $access->data()
        );
    }

    /**
     * @test
     */
    public function it_can_write_value_at_single_path(): void
    {
        $access = ArrayAccess::create([]);
        $newAccess = $access->writeAtPath('new-value', 'Foo');

        static::assertSame('new-value', $newAccess->string('Foo'));
    }

    /**
     * @test
     */
    public function it_can_write_empty_array(): void
    {
        $access = ArrayAccess::create([]);
        $access = $access->writeAtPath([], '0');

        static::assertSame([], $access->array(0));
    }

    /**
     * @test
     */
    public function it_can_write_at_path_on_empty_access(): void
    {
        $access = ArrayAccess::create([]);
        $newAccess = $access->writeAtPath('new-value', 'Foo', 'Bar', 'New');

        static::assertSame(
            [
                'Foo' => [
                    'Bar' => [
                        'New' => 'new-value',
                    ],
                ],
            ],
            $newAccess->data()
        );
    }

    /**
     * @test
     */
    public function it_writes_on_zero_index_if_empty_path_provided(): void
    {
        $access = ArrayAccess::create([]);
        $access = $access->writeAtPath('foo');

        static::assertSame(['foo'], $access->data());
    }

    /**
     * @test
     */
    public function it_writes_null_value_on_zero_index(): void
    {
        $access = ArrayAccess::create([]);
        $access = $access->writeAtPath(null);

        static::assertSame([0 => null], $access->data());
    }

    /**
     * @test
     */
    public function it_can_write_at_path_with_complex_data(): void
    {
        $testArray = [
            'Foo' => [
                'Bar' => [
                    'Baz' => 'Buz',
                    'next-key' => 'next-value',
                    'next-array' => [
                        'some' => 'some-value',
                        'other' => 'other-value'
                    ],
                ],
            ],
        ];

        $access = ArrayAccess::create($testArray);
        $newAccess = $access->writeAtPath(
            [
                'some' => 'some-value-2',
                'other' => 'new-other',
                'new' => 'new',
            ],
            'Foo', 'Bar', 'next-array'
        );

        static::assertSame(
            [
                'Foo' => [
                    'Bar' => [
                        'Baz' => 'Buz',
                        'next-key' => 'next-value',
                        'next-array' => [
                            'some' => 'some-value-2',
                            'other' => 'new-other',
                            'new' => 'new',
                        ],
                    ],
                ],
            ],
            $newAccess->data()
        );
    }

    /**
     * @test
     */
    public function it_can_overwrite_at_path(): void
    {
        $testArray = [
            'Foo' => [
                'Bar' => [
                    'Baz' => 'Buz',
                ],
            ],
        ];

        $access = ArrayAccess::create($testArray);
        $newAccess = $access->writeAtPath('new-value', 'Foo', 'Bar', 'Baz');

        static::assertSame(
            [
                'Foo' => [
                    'Bar' => [
                        'Baz' => 'new-value',
                    ],
                ],
            ],
            $newAccess->data()
        );
    }

    /**
     * @test
     */
    public function it_can_return_if_a_path_exists(): void
    {
        $testArray = [
                'Foo' => [
                    'Bar' => [
                        'Baz' => 'Buz',
                    ],
                ],
            ];

        $access = ArrayAccess::create($testArray);

        static::assertTrue($access->hasPath('Foo'));
        static::assertTrue($access->hasPath('Foo', 'Bar'));
        static::assertTrue($access->hasPath('Foo', 'Bar', 'Baz'));
        static::assertFalse($access->hasPath('Foo', 'Bar', 'Baz', 'Buz'));
        static::assertFalse($access->hasPath('BuzBuz'));
    }

    /**
     * @test
     */
    public function it_raises_an_exception_on_not_existing_path(): void
    {
        $this->expectException(ArrayAccessFailed::class);
        $this->expectExceptionMessage('Path not found');

        $access = ArrayAccess::create(['foo' => ['bar' => null]]);
        $access->int('foo', 'bar', 'baz');
    }

    /**
     * @test
     */
    public function it_raises_an_exception_on_unknown_method_call(): void
    {
        $this->expectException(BadMethodCallException::class);
        $this->expectExceptionMessage('Method "unknownMethod" not found');

        ArrayAccess::create([])->unknownMethod();
    }

    /**
     * @test
     */
    public function it_works_with_strings(): void
    {
        $testArray = [
            'Foo' => [
                'Bar' => [
                    'Baz' => 'Buz',
                ],
            ],
        ];
        $access = ArrayAccess::create($testArray);
        $result = $access->string('Foo', 'Bar', 'Baz');

        static::assertSame('Buz', $result);
    }

    /**
     * @test
     */
    public function it_works_with_nullable_strings(): void
    {
        $testArray = [
            'Foo' => [
                'Bar' => [
                    'Baz' => null,
                ],
            ],
        ];
        $access = ArrayAccess::create($testArray);
        $result = $access->stringOrNull('Foo', 'Bar', 'Baz');

        static::assertNull($result);
    }

    /**
     * @test
     */
    public function it_raises_an_exception_on_value_other_than_null_when_requesting_nullable(): void
    {
        $this->expectException(ArrayAccessFailed::class);
        $this->expectExceptionMessage('[Array path: Foo.Bar.Baz] Could not get value for "Baz". Invalid type "integer". Expected type: "stringOrNull"');

        $testArray = [
            'Foo' => [
                'Bar' => [
                    'Baz' => 1,
                ],
            ],
        ];
        $access = ArrayAccess::create($testArray);
        $access->stringOrNull('Foo', 'Bar', 'Baz');
    }

    /**
     * @test
     */
    public function it_works_with_integers(): void
    {
        $testArray = [
            'Foo' => [
                'Bar' => [
                    'Baz' => -999,
                ],
            ],
        ];
        $access = ArrayAccess::create($testArray);
        $result = $access->int('Foo', 'Bar', 'Baz');

        static::assertSame(-999, $result);
    }

    /**
     * @test
     */
    public function it_works_with_floats(): void
    {
        $testArray = [
            'Foo' => [
                'Bar' => [
                    'Baz' => -98.112,
                ],
            ],
        ];
        $access = ArrayAccess::create($testArray);
        $result = $access->float('Foo', 'Bar', 'Baz');

        static::assertSame(-98.112, $result);
    }

    /**
     * @test
     */
    public function it_works_with_booleans(): void
    {
        $testArray = [
            'Foo' => [
                'Bar' => [
                    'is_true' => true,
                    'is_false' => false,
                ],
            ],
        ];
        $access = ArrayAccess::create($testArray);
        $result1 = $access->bool('Foo', 'Bar', 'is_true');
        $result2 = $access->bool('Foo', 'Bar', 'is_false');

        static::assertTrue($result1);
        static::assertFalse($result2);
    }

    /**
     * @test
     */
    public function it_works_with_arrays(): void
    {
        $testArray = [
            'Foo' => [
                'Bar' => [
                    'Baz' => -999,
                ],
            ],
        ];
        $access = ArrayAccess::create($testArray);
        $result1 = $access->array('Foo');
        $result2 = $access->array('Foo', 'Bar');

        static::assertSame(['Bar' => ['Baz' => -999]], $result1);
        static::assertSame(['Baz' => -999], $result2);
    }

    /**
     * @test
     */
    public function it_works_with_arrays_returning_new_array_access(): void
    {
        $testArray = [
            'Foo' => [
                'Bar' => [
                    'Baz' => -999,
                ],
            ],
        ];
        $access = ArrayAccess::create($testArray);
        $result1 = $access->arrayAccess('Foo');
        $result2 = $access->arrayAccess('Foo', 'Bar');

        static::assertSame(['Bar' => ['Baz' => -999]], $result1->data());
        static::assertSame(['Baz' => -999], $result2->data());
    }

    /**
     * @test
     */
    public function it_works_with_objects_of_type(): void
    {
        $date = new \DateTimeImmutable();
        $testArray = [
            'Foo' => [
                'Bar' => [
                    'Baz' => $date,
                ],
            ],
        ];
        $access = ArrayAccess::create($testArray);
        $result = $access->objectOfType(\DateTimeImmutable::class, 'Foo', 'Bar', 'Baz');

        static::assertSame($date, $result);
    }

    /**
     * @test
     */
    public function it_works_with_custom_callback(): void
    {
        $testArray1 = [
            'Foo' => [
                'Bar' => [
                    'Baz' => 'Buz',
                ],
            ],
        ];
        $testArray2 = [
            'Foo' => [
                'Bar' => [
                    'Baz' => 99,
                ],
            ],
        ];
        $customCallback = function($value) {
            return is_string($value) || is_int($value);
        };

        $access1 = ArrayAccess::create($testArray1);
        $result1 = $access1->callback($customCallback, 'Foo', 'Bar', 'Baz');

        $access2 = ArrayAccess::create($testArray2);
        $result2 = $access2->callback($customCallback, 'Foo', 'Bar', 'Baz');

        static::assertSame('Buz', $result1);
        static::assertSame(99, $result2);
    }

    /**
     * @test
     */
    public function it_raises_an_exception_on_callback_restriction(): void
    {
        $this->expectException(ArrayAccessFailed::class);
        $this->expectExceptionMessage('[Array path: Foo.Bar.Baz] Could not get value for "Baz". Reason: Callback restriction');

        $testArray = [
            'Foo' => [
                    'Bar' => [
                    'Baz' => 'Buz',
                ],
            ],
        ];
        $customCallback = function($value) {
            return is_string($value) && in_array($value, ['Allowed value 1', 'Allowed value 2']);
        };
        $access = ArrayAccess::create($testArray);
        $access->callback($customCallback, 'Foo', 'Bar', 'Baz');
    }

    /**
     * @test
     */
    public function it_raises_an_exception_on_object_type_missmatch(): void
    {
        $this->expectException(ArrayAccessFailed::class);
        $this->expectExceptionMessage('[Array path: Foo.Bar.Baz] Could not get value for "Baz". Invalid type "DateTimeImmutable". Expected type: "DateTime"');

        $date = new \DateTimeImmutable();
        $testArray = [
            'Foo' => [
                'Bar' => [
                    'Baz' => $date,
                ],
            ],
        ];
        $access = ArrayAccess::create($testArray);
        $access->objectOfType(\DateTime::class, 'Foo', 'Bar', 'Baz');
    }

    /**
     * @test
     */
    public function it_works_with_datetime_immutable_parsing(): void
    {
        $testArray = [
            'Foo' => [
                'Bar' => [
                    'Baz' => '2020-01-02 14:30:55',
                ],
            ],
        ];
        $access = ArrayAccess::create($testArray);
        $result = $access->dateTimeImmutable('Y-m-d H:i:s', 'Foo', 'Bar', 'Baz');

        static::assertInstanceOf(\DateTimeImmutable::class, $result);
        static::assertSame('2020-01-02 14:30:55', $result->format('Y-m-d H:i:s'));
    }

    /**
     * @test
     */
    public function it_raises_an_exception_on_datetime_immutable_format_missmatch(): void
    {
        $this->expectException(ArrayAccessFailed::class);
        $this->expectExceptionMessage('[Array path: Foo.Bar.Baz] Could not get datetime object at "Baz" with format "Y-m-d H:i:s" from value "2020-01-02T14:30:55"');

        $testArray = [
            'Foo' => [
                'Bar' => [
                    'Baz' => '2020-01-02T14:30:55',
                ],
            ],
        ];
        $access = ArrayAccess::create($testArray);
        $access->dateTimeImmutable('Y-m-d H:i:s', 'Foo', 'Bar', 'Baz');
    }

    /**
     * @test
     */
    public function it_works_with_datetime_parsing(): void
    {
        $testArray = [
            'Foo' => [
                'Bar' => [
                    'Baz' => '2020-01-02 14:30:55',
                ],
            ],
        ];
        $access = ArrayAccess::create($testArray);
        $result = $access->dateTime('Y-m-d H:i:s', 'Foo', 'Bar', 'Baz');

        static::assertInstanceOf(\DateTime::class, $result);
        static::assertSame('2020-01-02 14:30:55', $result->format('Y-m-d H:i:s'));
    }

    /**
     * @test
     */
    public function it_raises_an_exception_on_datetime_format_missmatch(): void
    {
        $this->expectException(ArrayAccessFailed::class);
        $this->expectExceptionMessage('[Array path: Foo.Bar.Baz] Could not get datetime object at "Baz" with format "Y-m-d H:i:s" from value "2020-01-02T14:30:55"');

        $testArray = [
            'Foo' => [
                'Bar' => [
                    'Baz' => '2020-01-02T14:30:55',
                ],
            ],
        ];
        $access = ArrayAccess::create($testArray);
        $access->dateTime('Y-m-d H:i:s', 'Foo', 'Bar', 'Baz');
    }

    /**
     * @test
     */
    public function it_works_with_array_pos(): void
    {
        $testArray = [
            'Foo' => [
                'Bar' => [
                    [
                        'Baz1' => 'Buz1',
                    ],
                    [
                        'Baz2' => 'Buz2',
                    ],
                    [
                        'Baz3' => 'Buz3',
                    ],
                ],
            ],
        ];

        $access = ArrayAccess::create($testArray);
        $result1 = $access->string('Foo', 'Bar', '0', 'Baz1');
        $result2 = $access->string('Foo', 'Bar', '1', 'Baz2');
        $result3 = $access->string('Foo', 'Bar', '2', 'Baz3');

        static::assertSame('Buz1', $result1);
        static::assertSame('Buz2', $result2);
        static::assertSame('Buz3', $result3);
    }

    /**
     * @test
     * @dataProvider invalidInputProvider
     */
    public function it_raises_an_exception_on_invalid_input_type($value, $message): void
    {
        $this->expectException(ArrayAccessFailed::class);
        $this->expectExceptionMessage($message);

        ArrayAccess::create($value);
    }

    public function invalidInputProvider(): \Generator
    {
        yield [new \stdClass(), 'Given parameter "object" is not an array'];
        yield [1, 'Given parameter "integer" is not an array'];
        yield ['some', 'Given parameter "string" is not an array'];
    }

    /**
     * @test
     */
    public function it_raises_an_exception_on_invalid_method_call(): void
    {
        $this->expectException(BadMethodCallException::class);
        $this->expectExceptionMessage('Method "double" not found');

        $access = ArrayAccess::create([]);
        $access->double();
    }
}


1			<?php
2			declare(strict_types=1);
3
4			namespace Tests\mschindler83\ArrayAccess;
5
6			use BadMethodCallException;
7			use Mschindler83\ArrayAccess\ArrayAccess;
8			use Mschindler83\ArrayAccess\ArrayAccessFailed;
9			use Mschindler83\ArrayAccess\ArrayAccessValidationFailed;
10			use Mschindler83\ArrayAccess\DotAnnotation\SimpleDotAnnotation;
11			use PHPUnit\Framework\TestCase;
12
13			class ArrayAccessTest extends TestCase
14			{
15			/**
16			* @test
17			*/
18			public function it_returns_array_data(): void
19			{
20			$testArray = [
21			'Foo' => [
22			'Bar' => [
23			'Baz' => 'Buz',
24			],
25			],
26			];
27			$access = ArrayAccess::create($testArray);
28
29			static::assertSame($testArray, $access->data());
30			}
31
32			/**
33			* @test
34			*/
35			public function it_validates_with_json_schema_validator(): void
36			{
37			$data = [
38			'key1' => 'value1',
39			'key2' => true,
40			];
41
42			$access = ArrayAccess::createWithJsonSchemaValidation($data, \file_get_contents(__DIR__ . '/../Fixture/json-schema.json'));
43			static::assertSame('value1', $access->string('key1'));
44			static::assertTrue($access->bool('key2'));
45			}
46
47			/**
48			* @test
49			*/
50			public function it_raises_an_exception_on_failed_json_schema_validation(): void
51			{
52			$this->expectException(ArrayAccessValidationFailed::class);
53			$this->expectExceptionMessage('Json schema validation failed: Error: [minLength], Data pointer: [key1], Error: [type], Data pointer: [key2], Error: [additionalProperties], Data pointer: []');
54
55			$data = [
56			'key1' => 'v',
57			'key2' => '1',
58			'key3' => 'some-other-value',
59			];
60
61			ArrayAccess::createWithJsonSchemaValidation($data, \file_get_contents(__DIR__ . '/../Fixture/json-schema.json'));
62			}
63
64			/**
65			* @test
66			*/
67			public function it_can_be_created_from_dot_annotation(): void
68			{
69			$access = ArrayAccess::newFromDotAnnotation(SimpleDotAnnotation::create('key1.key2.2.key3', 'the-value'));
70
71			static::assertSame(
72			[
73			'key1' => [
74			'key2' => [
75			2 => [
76			'key3' => 'the-value',
77			],
78			],
79			],
80			],
81			$access->data()
82			);
83			}
84
85			/**
86			* @test
87			*/
88			public function it_can_be_created_from_dot_annotation_with_empty_keys(): void
89			{
90			$access = ArrayAccess::newFromDotAnnotation(SimpleDotAnnotation::create('key1...key2', 'the-value'));
91
92			static::assertSame(
93			[
94			'key1' => [
95			0 => [
96			0 => [
97			'key2' => 'the-value'
98			],
99			],
100			],
101			],
102			$access->data()
103			);
104			}
105
106			/**
107			* @test
108			*/
109			public function it_can_be_created_from_multiple_dot_annotation(): void
110			{
111			$access = ArrayAccess::newFromDotAnnotation(
112			SimpleDotAnnotation::create('key1.some', 'some-value'),
113			SimpleDotAnnotation::create('key1.key2.0.key3', 'the-value-1'),
114			SimpleDotAnnotation::create('key1.key2.1.key3', 'the-value-2'),
115			SimpleDotAnnotation::create('key1.key2.2.key3', 'the-value-3'),
116			SimpleDotAnnotation::create('key1.key2.3.key3', 'the-value-4'),
117			SimpleDotAnnotation::create('key1.key2.3.key4', 'the-value-5')
118			);
119
120			static::assertSame(
121			[
122			'key1' => [
123			'some' => 'some-value',
124			'key2' => [
125			0 => [
126			'key3' => 'the-value-1',
127			],
128			1 => [
129			'key3' => 'the-value-2',
130			],
131			2 => [
132			'key3' => 'the-value-3',
133			],
134			3 => [
135			'key3' => 'the-value-4',
136			'key4' => 'the-value-5',
137			],
138			],
139			],
140			],
141			$access->data()
142			);
143			}
144
145			/**
146			* @test
147			*/
148			public function it_can_write_at_path(): void
149			{
150			$testArray = [
151			'Foo' => [
152			'Bar' => [
153			'Baz' => 'Buz',
154			],
155			],
156			];
157
158			$access = ArrayAccess::create($testArray);
159			$access = $access->writeAtPath('new-value', 'Foo', 'Bar', 'New');
160			$access = $access->writeAtPath('new-value-2', 'Foo', 'Bar', 'New-2');
161
162			static::assertSame(
163			[
164			'Foo' => [
165			'Bar' => [
166			'Baz' => 'Buz',
167			'New' => 'new-value',
168			'New-2' => 'new-value-2',
169			],
170			],
171			],
172			$access->data()
173			);
174			}
175
176			/**
177			* @test
178			*/
179			public function it_can_write_value_at_single_path(): void
180			{
181			$access = ArrayAccess::create([]);
182			$newAccess = $access->writeAtPath('new-value', 'Foo');
183
184			static::assertSame('new-value', $newAccess->string('Foo'));
185			}
186
187			/**
188			* @test
189			*/
190			public function it_can_write_empty_array(): void
191			{
192			$access = ArrayAccess::create([]);
193			$access = $access->writeAtPath([], '0');
194
195			static::assertSame([], $access->array(0));
196			}
197
198			/**
199			* @test
200			*/
201			public function it_can_write_at_path_on_empty_access(): void
202			{
203			$access = ArrayAccess::create([]);
204			$newAccess = $access->writeAtPath('new-value', 'Foo', 'Bar', 'New');
205
206			static::assertSame(
207			[
208			'Foo' => [
209			'Bar' => [
210			'New' => 'new-value',
211			],
212			],
213			],
214			$newAccess->data()
215			);
216			}
217
218			/**
219			* @test
220			*/
221			public function it_writes_on_zero_index_if_empty_path_provided(): void
222			{
223			$access = ArrayAccess::create([]);
224			$access = $access->writeAtPath('foo');
225
226			static::assertSame(['foo'], $access->data());
227			}
228
229			/**
230			* @test
231			*/
232			public function it_writes_null_value_on_zero_index(): void
233			{
234			$access = ArrayAccess::create([]);
235			$access = $access->writeAtPath(null);
236
237			static::assertSame([0 => null], $access->data());
238			}
239
240			/**
241			* @test
242			*/
243			public function it_can_write_at_path_with_complex_data(): void
244			{
245			$testArray = [
246			'Foo' => [
247			'Bar' => [
248			'Baz' => 'Buz',
249			'next-key' => 'next-value',
250			'next-array' => [
251			'some' => 'some-value',
252			'other' => 'other-value'
253			],
254			],
255			],
256			];
257
258			$access = ArrayAccess::create($testArray);
259			$newAccess = $access->writeAtPath(
260			[
261			'some' => 'some-value-2',
262			'other' => 'new-other',
263			'new' => 'new',
264			],
265			'Foo', 'Bar', 'next-array'
266			);
267
268			static::assertSame(
269			[
270			'Foo' => [
271			'Bar' => [
272			'Baz' => 'Buz',
273			'next-key' => 'next-value',
274			'next-array' => [
275			'some' => 'some-value-2',
276			'other' => 'new-other',
277			'new' => 'new',
278			],
279			],
280			],
281			],
282			$newAccess->data()
283			);
284			}
285
286			/**
287			* @test
288			*/
289			public function it_can_overwrite_at_path(): void
290			{
291			$testArray = [
292			'Foo' => [
293			'Bar' => [
294			'Baz' => 'Buz',
295			],
296			],
297			];
298
299			$access = ArrayAccess::create($testArray);
300			$newAccess = $access->writeAtPath('new-value', 'Foo', 'Bar', 'Baz');
301
302			static::assertSame(
303			[
304			'Foo' => [
305			'Bar' => [
306			'Baz' => 'new-value',
307			],
308			],
309			],
310			$newAccess->data()
311			);
312			}
313
314			/**
315			* @test
316			*/
317			public function it_can_return_if_a_path_exists(): void
318			{
319			$testArray = [
320			'Foo' => [
321			'Bar' => [
322			'Baz' => 'Buz',
323			],
324			],
325			];
326
327			$access = ArrayAccess::create($testArray);
328
329			static::assertTrue($access->hasPath('Foo'));
330			static::assertTrue($access->hasPath('Foo', 'Bar'));
331			static::assertTrue($access->hasPath('Foo', 'Bar', 'Baz'));
332			static::assertFalse($access->hasPath('Foo', 'Bar', 'Baz', 'Buz'));
333			static::assertFalse($access->hasPath('BuzBuz'));
334			}
335
336			/**
337			* @test
338			*/
339			public function it_raises_an_exception_on_not_existing_path(): void
340			{
341			$this->expectException(ArrayAccessFailed::class);
342			$this->expectExceptionMessage('Path not found');
343
344			$access = ArrayAccess::create(['foo' => ['bar' => null]]);
345			$access->int('foo', 'bar', 'baz');
346			}
347
348			/**
349			* @test
350			*/
351			public function it_raises_an_exception_on_unknown_method_call(): void
352			{
353			$this->expectException(BadMethodCallException::class);
354			$this->expectExceptionMessage('Method "unknownMethod" not found');
355
356			ArrayAccess::create([])->unknownMethod();
357			}
358
359			/**
360			* @test
361			*/
362			public function it_works_with_strings(): void
363			{
364			$testArray = [
365			'Foo' => [
366			'Bar' => [
367			'Baz' => 'Buz',
368			],
369			],
370			];
371			$access = ArrayAccess::create($testArray);
372			$result = $access->string('Foo', 'Bar', 'Baz');
373
374			static::assertSame('Buz', $result);
375			}
376
377			/**
378			* @test
379			*/
380			public function it_works_with_nullable_strings(): void
381			{
382			$testArray = [
383			'Foo' => [
384			'Bar' => [
385			'Baz' => null,
386			],
387			],
388			];
389			$access = ArrayAccess::create($testArray);
390			$result = $access->stringOrNull('Foo', 'Bar', 'Baz');
391
392			static::assertNull($result);
393			}
394
395			/**
396			* @test
397			*/
398			public function it_raises_an_exception_on_value_other_than_null_when_requesting_nullable(): void
399			{
400			$this->expectException(ArrayAccessFailed::class);
401			$this->expectExceptionMessage('[Array path: Foo.Bar.Baz] Could not get value for "Baz". Invalid type "integer". Expected type: "stringOrNull"');
402
403			$testArray = [
404			'Foo' => [
405			'Bar' => [
406			'Baz' => 1,
407			],
408			],
409			];
410			$access = ArrayAccess::create($testArray);
411			$access->stringOrNull('Foo', 'Bar', 'Baz');
412			}
413
414			/**
415			* @test
416			*/
417			public function it_works_with_integers(): void
418			{
419			$testArray = [
420			'Foo' => [
421			'Bar' => [
422			'Baz' => -999,
423			],
424			],
425			];
426			$access = ArrayAccess::create($testArray);
427			$result = $access->int('Foo', 'Bar', 'Baz');
428
429			static::assertSame(-999, $result);
430			}
431
432			/**
433			* @test
434			*/
435			public function it_works_with_floats(): void
436			{
437			$testArray = [
438			'Foo' => [
439			'Bar' => [
440			'Baz' => -98.112,
441			],
442			],
443			];
444			$access = ArrayAccess::create($testArray);
445			$result = $access->float('Foo', 'Bar', 'Baz');
446
447			static::assertSame(-98.112, $result);
448			}
449
450			/**
451			* @test
452			*/
453			public function it_works_with_booleans(): void
454			{
455			$testArray = [
456			'Foo' => [
457			'Bar' => [
458			'is_true' => true,
459			'is_false' => false,
460			],
461			],
462			];
463			$access = ArrayAccess::create($testArray);
464			$result1 = $access->bool('Foo', 'Bar', 'is_true');
465			$result2 = $access->bool('Foo', 'Bar', 'is_false');
466
467			static::assertTrue($result1);
468			static::assertFalse($result2);
469			}
470
471			/**
472			* @test
473			*/
474			public function it_works_with_arrays(): void
475			{
476			$testArray = [
477			'Foo' => [
478			'Bar' => [
479			'Baz' => -999,
480			],
481			],
482			];
483			$access = ArrayAccess::create($testArray);
484			$result1 = $access->array('Foo');
485			$result2 = $access->array('Foo', 'Bar');
486
487			static::assertSame(['Bar' => ['Baz' => -999]], $result1);
488			static::assertSame(['Baz' => -999], $result2);
489			}
490
491			/**
492			* @test
493			*/
494			public function it_works_with_arrays_returning_new_array_access(): void
495			{
496			$testArray = [
497			'Foo' => [
498			'Bar' => [
499			'Baz' => -999,
500			],
501			],
502			];
503			$access = ArrayAccess::create($testArray);
504			$result1 = $access->arrayAccess('Foo');
505			$result2 = $access->arrayAccess('Foo', 'Bar');
506
507			static::assertSame(['Bar' => ['Baz' => -999]], $result1->data());
508			static::assertSame(['Baz' => -999], $result2->data());
509			}
510
511			/**
512			* @test
513			*/
514			public function it_works_with_objects_of_type(): void
515			{
516			$date = new \DateTimeImmutable();
517			$testArray = [
518			'Foo' => [
519			'Bar' => [
520			'Baz' => $date,
521			],
522			],
523			];
524			$access = ArrayAccess::create($testArray);
525			$result = $access->objectOfType(\DateTimeImmutable::class, 'Foo', 'Bar', 'Baz');
526
527			static::assertSame($date, $result);
528			}
529
530			/**
531			* @test
532			*/
533			public function it_works_with_custom_callback(): void
534			{
535			$testArray1 = [
536			'Foo' => [
537			'Bar' => [
538			'Baz' => 'Buz',
539			],
540			],
541			];
542			$testArray2 = [
543			'Foo' => [
544			'Bar' => [
545			'Baz' => 99,
546			],
547			],
548			];
549			$customCallback = function($value) {
550			return is_string($value) \|\| is_int($value);
551			};
552
553			$access1 = ArrayAccess::create($testArray1);
554			$result1 = $access1->callback($customCallback, 'Foo', 'Bar', 'Baz');
555
556			$access2 = ArrayAccess::create($testArray2);
557			$result2 = $access2->callback($customCallback, 'Foo', 'Bar', 'Baz');
558
559			static::assertSame('Buz', $result1);
560			static::assertSame(99, $result2);
561			}
562
563			/**
564			* @test
565			*/
566			public function it_raises_an_exception_on_callback_restriction(): void
567			{
568			$this->expectException(ArrayAccessFailed::class);
569			$this->expectExceptionMessage('[Array path: Foo.Bar.Baz] Could not get value for "Baz". Reason: Callback restriction');
570
571			$testArray = [
572			'Foo' => [
573			'Bar' => [
574			'Baz' => 'Buz',
575			],
576			],
577			];
578			$customCallback = function($value) {
579			return is_string($value) && in_array($value, ['Allowed value 1', 'Allowed value 2']);
580			};
581			$access = ArrayAccess::create($testArray);
582			$access->callback($customCallback, 'Foo', 'Bar', 'Baz');
583			}
584
585			/**
586			* @test
587			*/
588			public function it_raises_an_exception_on_object_type_missmatch(): void
589			{
590			$this->expectException(ArrayAccessFailed::class);
591			$this->expectExceptionMessage('[Array path: Foo.Bar.Baz] Could not get value for "Baz". Invalid type "DateTimeImmutable". Expected type: "DateTime"');
592
593			$date = new \DateTimeImmutable();
594			$testArray = [
595			'Foo' => [
596			'Bar' => [
597			'Baz' => $date,
598			],
599			],
600			];
601			$access = ArrayAccess::create($testArray);
602			$access->objectOfType(\DateTime::class, 'Foo', 'Bar', 'Baz');
603			}
604
605			/**
606			* @test
607			*/
608			public function it_works_with_datetime_immutable_parsing(): void
609			{
610			$testArray = [
611			'Foo' => [
612			'Bar' => [
613			'Baz' => '2020-01-02 14:30:55',
614			],
615			],
616			];
617			$access = ArrayAccess::create($testArray);
618			$result = $access->dateTimeImmutable('Y-m-d H:i:s', 'Foo', 'Bar', 'Baz');
619
620			static::assertInstanceOf(\DateTimeImmutable::class, $result);
621			static::assertSame('2020-01-02 14:30:55', $result->format('Y-m-d H:i:s'));
622			}
623
624			/**
625			* @test
626			*/
627			public function it_raises_an_exception_on_datetime_immutable_format_missmatch(): void
628			{
629			$this->expectException(ArrayAccessFailed::class);
630			$this->expectExceptionMessage('[Array path: Foo.Bar.Baz] Could not get datetime object at "Baz" with format "Y-m-d H:i:s" from value "2020-01-02T14:30:55"');
631
632			$testArray = [
633			'Foo' => [
634			'Bar' => [
635			'Baz' => '2020-01-02T14:30:55',
636			],
637			],
638			];
639			$access = ArrayAccess::create($testArray);
640			$access->dateTimeImmutable('Y-m-d H:i:s', 'Foo', 'Bar', 'Baz');
641			}
642
643			/**
644			* @test
645			*/
646			public function it_works_with_datetime_parsing(): void
647			{
648			$testArray = [
649			'Foo' => [
650			'Bar' => [
651			'Baz' => '2020-01-02 14:30:55',
652			],
653			],
654			];
655			$access = ArrayAccess::create($testArray);
656			$result = $access->dateTime('Y-m-d H:i:s', 'Foo', 'Bar', 'Baz');
657
658			static::assertInstanceOf(\DateTime::class, $result);
659			static::assertSame('2020-01-02 14:30:55', $result->format('Y-m-d H:i:s'));
660			}
661
662			/**
663			* @test
664			*/
665			public function it_raises_an_exception_on_datetime_format_missmatch(): void
666			{
667			$this->expectException(ArrayAccessFailed::class);
668			$this->expectExceptionMessage('[Array path: Foo.Bar.Baz] Could not get datetime object at "Baz" with format "Y-m-d H:i:s" from value "2020-01-02T14:30:55"');
669
670			$testArray = [
671			'Foo' => [
672			'Bar' => [
673			'Baz' => '2020-01-02T14:30:55',
674			],
675			],
676			];
677			$access = ArrayAccess::create($testArray);
678			$access->dateTime('Y-m-d H:i:s', 'Foo', 'Bar', 'Baz');
679			}
680
681			/**
682			* @test
683			*/
684			public function it_works_with_array_pos(): void
685			{
686			$testArray = [
687			'Foo' => [
688			'Bar' => [
689			[
690			'Baz1' => 'Buz1',
691			],
692			[
693			'Baz2' => 'Buz2',
694			],
695			[
696			'Baz3' => 'Buz3',
697			],
698			],
699			],
700			];
701
702			$access = ArrayAccess::create($testArray);
703			$result1 = $access->string('Foo', 'Bar', '0', 'Baz1');
704			$result2 = $access->string('Foo', 'Bar', '1', 'Baz2');
705			$result3 = $access->string('Foo', 'Bar', '2', 'Baz3');
706
707			static::assertSame('Buz1', $result1);
708			static::assertSame('Buz2', $result2);
709			static::assertSame('Buz3', $result3);
710			}
711
712			/**
713			* @test
714			* @dataProvider invalidInputProvider
715			*/
716			public function it_raises_an_exception_on_invalid_input_type($value, $message): void
717			{
718			$this->expectException(ArrayAccessFailed::class);
719			$this->expectExceptionMessage($message);
720
721			ArrayAccess::create($value);
722			}
723
724			public function invalidInputProvider(): \Generator
725			{
726			yield [new \stdClass(), 'Given parameter "object" is not an array'];
727			yield [1, 'Given parameter "integer" is not an array'];
728			yield ['some', 'Given parameter "string" is not an array'];
729			}
730
731			/**
732			* @test
733			*/
734			public function it_raises_an_exception_on_invalid_method_call(): void
735			{
736			$this->expectException(BadMethodCallException::class);
737			$this->expectExceptionMessage('Method "double" not found');
738
739			$access = ArrayAccess::create([]);
740			$access->double();
741			}
742			}
743

mschindler83 / array-access

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