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<?php |
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namespace Swaggest\JsonDiff\Tests; |
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use Swaggest\JsonDiff\Exception; |
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use Swaggest\JsonDiff\JsonPatch; |
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/** |
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* @see https://github.com/json-patch/json-patch-tests |
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*/ |
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class SpecTest extends \PHPUnit_Framework_TestCase |
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{ |
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/** |
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* @dataProvider specTestsProvider |
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*/ |
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public function testSpecTests($case) |
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{ |
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$this->doTest($case); |
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} |
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/** |
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* @dataProvider testsProvider |
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*/ |
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public function testTests($case) |
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{ |
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$this->doTest($case); |
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} |
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public function testsProvider() |
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{ |
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return $this->provider(__DIR__ . '/../assets/tests.json'); |
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} |
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public function specTestsProvider() |
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{ |
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return $this->provider(__DIR__ . '/../assets/spec-tests.json'); |
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} |
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protected function provider($path) |
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{ |
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$cases = json_decode(file_get_contents($path)); |
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$testCases = array(); |
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foreach ($cases as $i => $case) { |
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if (!isset($case->comment)) { |
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$comment = 'unknown' . $i; |
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} else { |
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$comment = $case->comment; |
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} |
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$testCases[$comment] = array( |
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'case' => $case, |
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); |
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} |
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return $testCases; |
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} |
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protected function doTest($case) |
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{ |
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$case = clone $case; |
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if (isset($case->disabled) && $case->disabled) { |
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$this->markTestSkipped('test is disabled'); |
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return; |
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} |
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if (!is_object($case->doc)) { |
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$doc = $case->doc; |
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} else { |
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$doc = clone $case->doc; |
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} |
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$patch = $case->patch; |
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$hasExpected = array_key_exists('expected', (array)$case); |
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$expected = isset($case->expected) ? $case->expected : null; |
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$error = isset($case->error) ? $case->error : null; |
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$jsonOptions = JSON_UNESCAPED_SLASHES + JSON_PRETTY_PRINT; |
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try { |
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$patch = JsonPatch::import($patch); |
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$patch->apply($doc); |
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if ($error !== null) { |
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$this->fail('Error expected: ' . $error |
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. "\n" . json_encode($case, $jsonOptions)); |
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} |
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if ($hasExpected) { |
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$this->assertEquals($expected, $doc, json_encode($case, $jsonOptions) |
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. "\n" . json_encode($doc, $jsonOptions)); |
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} |
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} catch (Exception $e) { |
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if ($e->getCode() === Exception::EMPTY_PROPERTY_NAME_UNSUPPORTED) { |
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$this->markTestSkipped('Empty property name unsupported in PHP <7.1'); |
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} |
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if ($error === null) { |
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$this->fail($e->getMessage() |
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. "\n" . json_encode($case, $jsonOptions)); |
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} |
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} |
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} |
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} |