[TEST] add typehints where possible (elastic#712)

ueaner · Apr 4, 2018 · 76d7c50 · 76d7c50
1 parent 7892cc5
commit 76d7c50
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Showing 2 changed files with 45 additions and 45 deletions.
diff --git a/tests/Elasticsearch/Tests/Endpoints/AbstractEndpointTest.php b/tests/Elasticsearch/Tests/Endpoints/AbstractEndpointTest.php
@@ -10,7 +10,7 @@ class AbstractEndpointTest extends \PHPUnit\Framework\TestCase
 {
     private $endpoint;
 
-    public static function invalidParameters()
+    public static function invalidParameters(): array
     {
         return [
             [['invalid' => 10]],

diff --git a/tests/Elasticsearch/Tests/YamlRunnerTest.php b/tests/Elasticsearch/Tests/YamlRunnerTest.php
@@ -98,7 +98,7 @@ class YamlRunnerTest extends \PHPUnit\Framework\TestCase
      *
      * @return string
      */
-    public static function getHost()
+    public static function getHost(): string
     {
         if (isset($_SERVER['ES_TEST_HOST']) === true) {
             return $_SERVER['ES_TEST_HOST'];
@@ -136,7 +136,7 @@ public function setUp()
      * @dataProvider yamlProvider
      * @group sync
      */
-    public function testIntegration($testProcedure, $skip, $setupProcedure, $fileName)
+    public function testIntegration($testProcedure, bool $skip, $setupProcedure, string $fileName)
     {
         if ($skip) {
             static::markTestIncomplete($testProcedure);
@@ -158,7 +158,7 @@ public function testIntegration($testProcedure, $skip, $setupProcedure, $fileNam
      * @dataProvider yamlProvider
      * @group async
      */
-    public function testAsyncIntegration($testProcedure, $skip, $setupProcedure, $fileName)
+    public function testAsyncIntegration($testProcedure, bool $skip, $setupProcedure, string $fileName)
     {
         if ($skip) {
             static::markTestIncomplete($testProcedure);
@@ -179,11 +179,12 @@ public function testAsyncIntegration($testProcedure, $skip, $setupProcedure, $fi
     /**
      * Process a procedure
      *
-     * @param $procedure
-     * @param $name
+     * @param array $procedure
+     * @param string $name
+     * @param string $fileName
      * @param bool $async
      */
-    public function processProcedure($procedure, $name, $fileName, $async = false)
+    public function processProcedure(array $procedure, string $name, string $fileName, bool $async = false)
     {
         $lastOperationResult = null;
         $context = [];
@@ -208,7 +209,7 @@ public function processProcedure($procedure, $name, $fileName, $async = false)
      *
      * @return mixed
      */
-    public function processOperation($operation, $lastOperationResult, &$context, $testName, $async = false)
+    public function processOperation($operation, $lastOperationResult, array &$context, string $testName, bool $async = false)
     {
         $operationName = array_keys((array)$operation)[0];
 
@@ -265,14 +266,14 @@ public function processOperation($operation, $lastOperationResult, &$context, $t
      * @param      $operation
      * @param      $lastOperationResult
      * @param array $context
-     * @param      $testName
+     * @param string $testName
      * @param bool $async
      *
      * @throws \Exception
      *
      * @return mixed
      */
-    public function operationDo($operation, $lastOperationResult, &$context, $testName, $async = false)
+    public function operationDo($operation, $lastOperationResult, &$context, string $testName, bool $async = false)
     {
         $expectedError = null;
         $expectedWarnings = null;
@@ -362,7 +363,7 @@ public function operationDo($operation, $lastOperationResult, &$context, $testNa
      * Obtain the response from the server
      *
      * @param $caller
-     * @param $method
+     * @param string $method
      * @param $endpointParams
      * @param $expectedError
      * @param $testName
@@ -371,7 +372,7 @@ public function operationDo($operation, $lastOperationResult, &$context, $testNa
      *
      * @return array|mixed
      */
-    public function executeRequest($caller, $method, $endpointParams, $expectedError, $expectedWarnings, $testName)
+    public function executeRequest($caller, string $method, $endpointParams, $expectedError, $expectedWarnings, string $testName)
     {
         try {
             $response = $caller->$method($endpointParams);
@@ -407,7 +408,7 @@ public function executeRequest($caller, $method, $endpointParams, $expectedError
      *
      * @throws \Exception
      *
-     * @return bool|mixed[]
+     * @return bool|mixed[]|null
      */
     public function executeAsyncExistRequest($caller, $method, $endpointParams, $expectedError, $expectedWarnings, $testName)
     {
@@ -480,11 +481,11 @@ public function checkForWarnings($expectedWarnings)
     /**
      * Check if a field in the last operation is false
      *
-     * @param $operation
+     * @param string $operation
      * @param $lastOperationResult
-     * @param $testName
+     * @param string $testName
      */
-    public function operationIsFalse($operation, $lastOperationResult, &$context, $testName)
+    public function operationIsFalse(string $operation, $lastOperationResult, &$context, string $testName)
     {
         $value = (bool)$this->resolveValue($lastOperationResult, $operation, $context);
         $msg = "Failed to assert that a value is false in test \"$testName\"\n"
@@ -500,9 +501,9 @@ public function operationIsFalse($operation, $lastOperationResult, &$context, $t
      *
      * @param $operation
      * @param $lastOperationResult
-     * @param $testName
+     * @param string $testName
      */
-    public function operationIsTrue($operation, $lastOperationResult, &$context, $testName)
+    public function operationIsTrue(string $operation, $lastOperationResult, &$context, string $testName)
     {
         $value = $this->resolveValue($lastOperationResult, $operation, $context);
 
@@ -522,9 +523,9 @@ public function operationIsTrue($operation, $lastOperationResult, &$context, $te
      *
      * @param $operation
      * @param $lastOperationResult
-     * @param $testName
+     * @param string $testName
      */
-    public function operationMatch($operation, $lastOperationResult, &$context, $testName)
+    public function operationMatch($operation, $lastOperationResult, &$context, string $testName)
     {
         $key = key($operation);
 
@@ -558,9 +559,9 @@ public function operationMatch($operation, $lastOperationResult, &$context, $tes
      *
      * @param $operation
      * @param $lastOperationResult
-     * @param $testName
+     * @param string $testName
      */
-    public function operationGreaterThanOrEqual($operation, $lastOperationResult, &$context, $testName)
+    public function operationGreaterThanOrEqual($operation, $lastOperationResult, &$context, string $testName)
     {
         $value = $this->resolveValue($lastOperationResult, key($operation), $context);
         $expected = current($operation);
@@ -575,9 +576,9 @@ public function operationGreaterThanOrEqual($operation, $lastOperationResult, &$
      *
      * @param $operation
      * @param $lastOperationResult
-     * @param $testName
+     * @param string $testName
      */
-    public function operationGreaterThan($operation, $lastOperationResult, &$context, $testName)
+    public function operationGreaterThan($operation, $lastOperationResult, &$context, string $testName)
     {
         $value = $this->resolveValue($lastOperationResult, key($operation), $context);
         $expected = current($operation);
@@ -592,9 +593,9 @@ public function operationGreaterThan($operation, $lastOperationResult, &$context
      *
      * @param $operation
      * @param $lastOperationResult
-     * @param $testName
+     * @param string $testName
      */
-    public function operationLessThanOrEqual($operation, $lastOperationResult, &$context, $testName)
+    public function operationLessThanOrEqual($operation, $lastOperationResult, &$context, string $testName)
     {
         $value = $this->resolveValue($lastOperationResult, key($operation), $context);
         $expected = current($operation);
@@ -609,9 +610,9 @@ public function operationLessThanOrEqual($operation, $lastOperationResult, &$con
      *
      * @param $operation
      * @param $lastOperationResult
-     * @param $testName
+     * @param string $testName
      */
-    public function operationLessThan($operation, $lastOperationResult, &$context, $testName)
+    public function operationLessThan($operation, $lastOperationResult, &$context, string $testName)
     {
         $value = $this->resolveValue($lastOperationResult, key($operation), $context);
         $expected = current($operation);
@@ -626,9 +627,9 @@ public function operationLessThan($operation, $lastOperationResult, &$context, $
      *
      * @param $operation
      * @param $lastOperationResult
-     * @param $testName
+     * @param string $testName
      */
-    public function operationLength($operation, $lastOperationResult, &$context, $testName)
+    public function operationLength($operation, $lastOperationResult, &$context, string $testName)
     {
         $value = $this->resolveValue($lastOperationResult, key($operation), $context);
         $expected = current($operation);
@@ -644,9 +645,9 @@ public function operationLength($operation, $lastOperationResult, &$context, $te
      * @param $operation
      * @param $lastOperationResult
      * @param $context
-     * @param $testName
+     * @param string $testName
      */
-    public function operationSet($operation, $lastOperationResult, &$context, $testName)
+    public function operationSet($operation, $lastOperationResult, &$context, string $testName)
     {
         $key = key($operation);
         $value = $this->resolveValue($lastOperationResult, $key, $context);
@@ -662,9 +663,9 @@ public function operationSet($operation, $lastOperationResult, &$context, $testN
      *
      * @param $operation
      * @param $lastOperationResult
-     * @param $testName
+     * @param string $testName
      */
-    public function operationSkip($operation, $lastOperationResult, $testName)
+    public function operationSkip($operation, $lastOperationResult, string $testName)
     {
         if (is_object($operation) !== true) {
             return $lastOperationResult;
@@ -711,12 +712,12 @@ public function operationSkip($operation, $lastOperationResult, $testName)
      * Assert an expected error
      *
      * @param \Exception $exception
-     * @param            $expectedError
-     * @param            $testName
+     * @param string     $expectedError
+     * @param string     $testName
      *
-     * @return array
+     * @return array|null
      */
-    private function assertException(\Exception $exception, $expectedError, $testName)
+    private function assertException(\Exception $exception, string $expectedError, string $testName)
     {
         if (is_string($expectedError) && preg_match('#^/.+?/$#', $expectedError)) {
             $this->assertRegExp($expectedError, $exception->getMessage(), 'Failed to catch error in test ' . $testName);
@@ -754,7 +755,7 @@ private function assertException(\Exception $exception, $expectedError, $testNam
      *
      * @return array
      */
-    public function yamlProvider()
+    public function yamlProvider(): array
     {
         $this->yaml = new Yaml();
         $path = __DIR__ . '/../../../util/elasticsearch/rest-api-spec/src/main/resources/rest-api-spec/test';
@@ -786,7 +787,7 @@ public function yamlProvider()
      *
      * @return array
      */
-    private function mapEndpoint($method, $namespace = null)
+    private function mapEndpoint(string $method, $namespace = null): array
     {
         if (null === $namespace && array_key_exists($method, static::$endpointMapping)) {
             return static::$endpointMapping[$method];
@@ -875,11 +876,11 @@ private function resolveValue($result, $field, &$context)
     /**
      * Format a regex for PHP
      *
-     * @param $regex
+     * @param string $regex
      *
      * @return string
      */
-    private function formatRegex($regex)
+    private function formatRegex(string $regex): string
     {
         $regex = trim($regex);
         $regex = substr($regex, 1, -1);
@@ -897,9 +898,8 @@ private function formatRegex($regex)
      *
      * @return array
      */
-    private function splitDocument($file, $path, $filter = null)
+    private function splitDocument(SplFileInfo $file, string $path, string $filter = null): array
     {
-
         $fileContent = $file->getContents();
         // cleanup some bad comments
         $fileContent = str_replace('"#', '" #', $fileContent);
@@ -1045,7 +1045,7 @@ private function clean()
         $this->waitForYellow();
     }
 
-    private function rmDirRecursively($dir)
+    private function rmDirRecursively(string $dir)
     {
         if (!is_dir($dir)) {
             return;