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Merge pull request #5 from ergebnis/feature/decoder
Enhancement: Implement Decoder
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,55 @@ | ||
| <?php | ||
|
|
||
| declare(strict_types=1); | ||
|
|
||
| /** | ||
| * Copyright (c) 2021 Andreas Möller | ||
| * | ||
| * For the full copyright and license information, please view | ||
| * the LICENSE.md file that was distributed with this source code. | ||
| * | ||
| * @see https://github.com/ergebnis/json-schema-validator | ||
| */ | ||
|
|
||
| namespace Ergebnis\Json\SchemaValidator; | ||
|
|
||
| final class Decoder | ||
| { | ||
| /** | ||
| * @throws Exception\InvalidJson | ||
| * | ||
| * @return null|array|bool|float|int|string | ||
| */ | ||
| public function decodeAssociative(string $value) | ||
| { | ||
| $decoded = \json_decode( | ||
| $value, | ||
| true | ||
| ); | ||
|
|
||
| if (null === $decoded && \JSON_ERROR_NONE !== \json_last_error()) { | ||
| throw Exception\InvalidJson::string(); | ||
| } | ||
|
|
||
| return $decoded; | ||
| } | ||
|
|
||
| /** | ||
| * @throws Exception\InvalidJson | ||
| * | ||
| * @return null|array|bool|float|int|\stdClass|string | ||
| */ | ||
| public function decodeNonAssociative(string $value) | ||
| { | ||
| $decoded = \json_decode( | ||
| $value, | ||
| false | ||
| ); | ||
|
|
||
| if (null === $decoded && \JSON_ERROR_NONE !== \json_last_error()) { | ||
| throw Exception\InvalidJson::string(); | ||
| } | ||
|
|
||
| return $decoded; | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,66 @@ | ||
| <?php | ||
|
|
||
| declare(strict_types=1); | ||
|
|
||
| /** | ||
| * Copyright (c) 2021 Andreas Möller | ||
| * | ||
| * For the full copyright and license information, please view | ||
| * the LICENSE.md file that was distributed with this source code. | ||
| * | ||
| * @see https://github.com/ergebnis/json-schema-validator | ||
| */ | ||
|
|
||
| namespace Ergebnis\Json\SchemaValidator\Test\DataProvider; | ||
|
|
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| use Ergebnis\Test\Util; | ||
|
|
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| final class JsonProvider | ||
| { | ||
| use Util\Helper; | ||
|
|
||
| /** | ||
| * @return \Generator<string, array{0: string}> | ||
| */ | ||
| public static function validString(): \Generator | ||
| { | ||
| yield from self::provideDataForValues(\array_map(static function (string $file): string { | ||
| $contents | ||
| = \file_get_contents($file); | ||
|
|
||
| if (!\is_string($contents)) { | ||
| throw new \RuntimeException(\sprintf( | ||
| 'File "%s" does not exist or can not be read.', | ||
| $file | ||
| )); | ||
| } | ||
|
|
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| return $contents; | ||
| }, self::filesContainingValidJson())); | ||
| } | ||
|
|
||
| /** | ||
| * @return \Generator<string, array{0: string}> | ||
| */ | ||
| public function validFile(): \Generator | ||
| { | ||
| yield from self::provideDataForValues(self::filesContainingValidJson()); | ||
| } | ||
|
|
||
| /** | ||
| * @return array<string, string> | ||
| */ | ||
| private static function filesContainingValidJson(): array | ||
| { | ||
| return [ | ||
| 'array' => __DIR__ . '/../Fixture/Json/valid/array.json', | ||
| 'bool-false' => __DIR__ . '/../Fixture/Json/valid/bool-false.json', | ||
| 'bool-true' => __DIR__ . '/../Fixture/Json/valid/bool-true.json', | ||
| 'float' => __DIR__ . '/../Fixture/Json/valid/float.json', | ||
| 'int' => __DIR__ . '/../Fixture/Json/valid/int.json', | ||
| 'object' => __DIR__ . '/../Fixture/Json/valid/object.json', | ||
| 'string-arbitrary' => __DIR__ . '/../Fixture/Json/valid/string-arbitrary.json', | ||
| 'string-empty' => __DIR__ . '/../Fixture/Json/valid/string-empty.json', | ||
| ]; | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,93 @@ | ||
| <?php | ||
|
|
||
| declare(strict_types=1); | ||
|
|
||
| /** | ||
| * Copyright (c) 2021 Andreas Möller | ||
| * | ||
| * For the full copyright and license information, please view | ||
| * the LICENSE.md file that was distributed with this source code. | ||
| * | ||
| * @see https://github.com/ergebnis/json-schema-validator | ||
| */ | ||
|
|
||
| namespace Ergebnis\Json\SchemaValidator\Test\Unit; | ||
|
|
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| use Ergebnis\Json\SchemaValidator\Decoder; | ||
| use Ergebnis\Json\SchemaValidator\Exception; | ||
| use Ergebnis\Test\Util; | ||
| use PHPUnit\Framework; | ||
|
|
||
| /** | ||
| * @internal | ||
| * | ||
| * @covers \Ergebnis\Json\SchemaValidator\Decoder | ||
| * | ||
| * @uses \Ergebnis\Json\SchemaValidator\Exception\InvalidJson | ||
| */ | ||
| final class DecoderTest extends Framework\TestCase | ||
| { | ||
| use Util\Helper; | ||
|
|
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| public function testDecodeAssociativeThrowsExceptionWhenValueCanNotBeDecoded(): void | ||
| { | ||
| $value = <<<'TXT' | ||
| { | ||
| "foo: | ||
| TXT; | ||
|
|
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| $decoder = new Decoder(); | ||
|
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| $this->expectException(Exception\InvalidJson::class); | ||
|
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| $decoder->decodeAssociative($value); | ||
| } | ||
|
|
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| /** | ||
| * @dataProvider \Ergebnis\Json\SchemaValidator\Test\DataProvider\JsonProvider::validString() | ||
| */ | ||
| public function testDecodeAssociativeReturnsJsonDecodedValue(string $encoded): void | ||
| { | ||
| $decoder = new Decoder(); | ||
|
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| $decoded = $decoder->decodeAssociative($encoded); | ||
|
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| $expected = \json_decode( | ||
| $encoded, | ||
| true | ||
| ); | ||
|
|
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| self::assertSame($expected, $decoded); | ||
| } | ||
|
|
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| public function testDecodeNonAssociativeThrowsExceptionWhenValueCanNotBeDecoded(): void | ||
| { | ||
| $value = <<<'TXT' | ||
| { | ||
| "foo: | ||
| TXT; | ||
|
|
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| $decoder = new Decoder(); | ||
|
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| $this->expectException(Exception\InvalidJson::class); | ||
|
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| $decoder->decodeAssociative($value); | ||
| } | ||
|
|
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| /** | ||
| * @dataProvider \Ergebnis\Json\SchemaValidator\Test\DataProvider\JsonProvider::validString() | ||
| */ | ||
| public function testDecodeNonAssociativeReturnsJsonDecodedValue(string $encoded): void | ||
| { | ||
| $decoder = new Decoder(); | ||
|
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| $decoded = $decoder->decodeNonAssociative($encoded); | ||
|
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| $expected = \json_decode( | ||
| $encoded, | ||
| false | ||
| ); | ||
|
|
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| self::assertEquals($expected, $decoded); | ||
| } | ||
| } |
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