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<?php |
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namespace sixlive\Laravel\JsonSchemaAssertions; |
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use Swaggest\JsonSchema\Schema; |
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use Swaggest\JsonSchema\InvalidValue; |
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use PHPUnit\Framework\Assert as PHPUnit; |
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use sixlive\Laravel\JsonSchemaAssertions\Support\Str; |
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class SchemaAssertion |
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{ |
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protected $schema; |
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/** |
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* @param array|string $schema |
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*/ |
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public function __construct($schema) |
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{ |
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if (is_array($schema)) { |
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$schema = json_encode($schema); |
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} |
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if ($this->isJson($schema)) { |
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$schema = json_decode($schema); |
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} |
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if ($this->isFileFromConfigPath($schema)) { |
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$schema = $this->mergeConfigPath($schema); |
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} |
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$this->schema = Schema::import($schema); |
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} |
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/** |
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* Assert JSON against the loaded schema. |
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* |
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* @param string $data |
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* |
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* @return void |
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*/ |
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public function assert(string $data) |
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{ |
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try { |
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$this->schema->in(json_decode($data)); |
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} catch (InvalidValue $e) { |
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PHPUnit::fail($e->getMessage()); |
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} |
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PHPUnit::assertTrue(true); |
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} |
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/** |
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* Test if the schema is a JSON string. |
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* |
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* @param mixed $schema |
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* |
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* @return bool |
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*/ |
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private function isJson($schema) |
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{ |
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return is_string($schema) && Str::isJson($schema); |
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} |
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/** |
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* Test if the schema is being loaded from the config path. |
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* |
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* @param mixed $schema |
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* |
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* @return bool |
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*/ |
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private function isFileFromConfigPath($schema) |
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{ |
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return is_string($schema) |
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&& file_exists($this->mergeConfigPath($schema)); |
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} |
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/** |
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* Merge the provided path with the config path and file extension. |
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* |
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* @param string $schema |
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* |
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* @return string |
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*/ |
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private function mergeConfigPath($schema) |
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{ |
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return vsprintf('%s/%s.json', [ |
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config('json-schema-assertions.schema_base_path'), |
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$schema, |
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]); |
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} |
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} |
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