Merge pull request #642 from rodrigoprimo/test-coverage-camel-caps-function-name

Generic/CamelCapsFunctionName: improve code coverage

Author: jrfnl

src/Standards/Generic/Sniffs/NamingConventions/CamelCapsFunctionNameSniff.php

@@ -113,7 +113,7 @@ protected function processTokenWithinScope(File $phpcsFile, $stackPtr, $currScop
 
         $methodName = $phpcsFile->getDeclarationName($stackPtr);
         if ($methodName === null) {
-            // Ignore closures.
+            // Live coding or parse error. Bow out.
             return;
         }
 
@@ -150,7 +150,7 @@ protected function processTokenWithinScope(File $phpcsFile, $stackPtr, $currScop
             return;
         }
 
-        // Ignore first underscore in methods prefixed with "_".
+        // Ignore leading underscores in the method name.
         $methodName = ltrim($methodName, '_');
 
         $methodProps = $phpcsFile->getMethodProperties($stackPtr);
@@ -168,7 +168,6 @@ protected function processTokenWithinScope(File $phpcsFile, $stackPtr, $currScop
             }
 
             $phpcsFile->recordMetric($stackPtr, 'CamelCase method name', 'no');
-            return;
         } else {
             $phpcsFile->recordMetric($stackPtr, 'CamelCase method name', 'yes');
         }
@@ -189,7 +188,7 @@ protected function processTokenOutsideScope(File $phpcsFile, $stackPtr)
     {
         $functionName = $phpcsFile->getDeclarationName($stackPtr);
         if ($functionName === null) {
-            // Ignore closures.
+            // Live coding or parse error. Bow out.
             return;
         }
 
@@ -206,7 +205,7 @@ protected function processTokenOutsideScope(File $phpcsFile, $stackPtr)
             $phpcsFile->addError($error, $stackPtr, 'FunctionDoubleUnderscore', $errorData);
         }
 
-        // Ignore first underscore in functions prefixed with "_".
+        // Ignore leading underscores in the method name.
         $functionName = ltrim($functionName, '_');
 
         if (Common::isCamelCaps($functionName, false, true, $this->strict) === false) {

src/Standards/Generic/Tests/NamingConventions/CamelCapsFunctionNameUnitTest.inc renamed to src/Standards/Generic/Tests/NamingConventions/CamelCapsFunctionNameUnitTest.1.inc

@@ -183,3 +183,22 @@ enum Suit: string implements Colorful, CardGame {
     public function parseMyDSN() {}
     public function get_some_value() {}
 }
+
+interface MyInterface {
+    public function getSomeValue();
+    public function get_some_value();
+}
+
+class MyClass {
+    // phpcs:set Generic.NamingConventions.CamelCapsFunctionName strict false
+    function strictFOrmatDIsabled() {}  // Ok.
+    // phpcs:set Generic.NamingConventions.CamelCapsFunctionName strict true
+
+    function strictFOrmatIsENabled() {}  // Not ok.
+}
+
+// phpcs:set Generic.NamingConventions.CamelCapsFunctionName strict false
+function strictFOrmatDIsabled() {}  // Ok.
+// phpcs:set Generic.NamingConventions.CamelCapsFunctionName strict true
+
+function strictFOrmatIsENabled() {}  // Not ok.

src/Standards/Generic/Tests/NamingConventions/CamelCapsFunctionNameUnitTest.2.inc

@@ -0,0 +1,9 @@
+<?php
+
+// Intentional parse error (missing method name).
+// This should be the only test in this file.
+// Testing that the sniff is *not* triggered.
+
+class My_Class {
+    public function {}
+}

src/Standards/Generic/Tests/NamingConventions/CamelCapsFunctionNameUnitTest.3.inc

@@ -0,0 +1,7 @@
+<?php
+
+// Intentional parse error (missing function name).
+// This should be the only test in this file.
+// Testing that the sniff is *not* triggered.
+
+function

src/Standards/Generic/Tests/NamingConventions/CamelCapsFunctionNameUnitTest.php

@@ -26,55 +26,63 @@ final class CamelCapsFunctionNameUnitTest extends AbstractSniffUnitTest
      * The key of the array should represent the line number and the value
      * should represent the number of errors that should occur on that line.
      *
+     * @param string $testFile The name of the test file to process.
+     *
      * @return array<int, int>
      */
-    public function getErrorList()
+    public function getErrorList($testFile='')
     {
-        $errors = [
-            10  => 1,
-            11  => 1,
-            12  => 1,
-            13  => 1,
-            16  => 1,
-            17  => 1,
-            20  => 1,
-            21  => 1,
-            24  => 1,
-            25  => 1,
-            30  => 1,
-            31  => 1,
-            50  => 1,
-            52  => 1,
-            53  => 2,
-            57  => 1,
-            58  => 1,
-            59  => 1,
-            60  => 1,
-            61  => 1,
-            62  => 1,
-            63  => 1,
-            64  => 1,
-            65  => 1,
-            66  => 1,
-            67  => 1,
-            68  => 2,
-            69  => 1,
-            71  => 1,
-            72  => 1,
-            73  => 2,
-            118 => 1,
-            144 => 1,
-            146 => 1,
-            147 => 2,
-            158 => 1,
-            159 => 1,
-            179 => 1,
-            180 => 2,
-            183 => 1,
-            184 => 1,
-        ];
-
-        return $errors;
+        switch ($testFile) {
+        case 'CamelCapsFunctionNameUnitTest.1.inc':
+            return[
+                10  => 1,
+                11  => 1,
+                12  => 1,
+                13  => 1,
+                16  => 1,
+                17  => 1,
+                20  => 1,
+                21  => 1,
+                24  => 1,
+                25  => 1,
+                30  => 1,
+                31  => 1,
+                50  => 1,
+                52  => 1,
+                53  => 2,
+                57  => 1,
+                58  => 1,
+                59  => 1,
+                60  => 1,
+                61  => 1,
+                62  => 1,
+                63  => 1,
+                64  => 1,
+                65  => 1,
+                66  => 1,
+                67  => 1,
+                68  => 2,
+                69  => 1,
+                71  => 1,
+                72  => 1,
+                73  => 2,
+                118 => 1,
+                144 => 1,
+                146 => 1,
+                147 => 2,
+                158 => 1,
+                159 => 1,
+                179 => 1,
+                180 => 2,
+                183 => 1,
+                184 => 1,
+                189 => 1,
+                197 => 1,
+                204 => 1,
+            ];
+        default:
+            return [];
+        }//end switch
 
     }//end getErrorList()