Merge pull request #80 from sasezaki/coverage0210

Refactor around test case

Author: sasezaki

src/Rules/ContextKeyRule.php

@@ -152,7 +152,9 @@ private function originalPatternMatches(array $constantArrays, string $methodNam
                 $key = $keyType->getValue();
 
                 if (! is_string($key)) {
-                    continue;
+                    // keyType be string is checked by keysAreNonEmptyString()
+                    // @codeCoverageIgnoreStart
+                    continue; // @codeCoverageIgnoreEnd
                 }
 
                 $matched = preg_match($this->contextKeyOriginalPattern, $key, $matches);

src/Rules/PlaceholderCorrespondToKeysRule.php

@@ -98,9 +98,9 @@ public function processNode(Node $node, Scope $scope): array
 
             $context = $args[$contextArgumentNo];
 
-            $doesNohHaveError = self::contextDoesNotHavePlaceholderKey($scope->getType($context->value), $methodName, $matches[0], $matches[1]);
-            if ($doesNohHaveError instanceof RuleError) {
-                $errors[] = $doesNohHaveError;
+            $contextDoesNotHaveError = self::contextDoesNotHavePlaceholderKey($scope->getType($context->value), $methodName, $matches[0], $matches[1]);
+            if ($contextDoesNotHaveError instanceof RuleError) {
+                $errors[] = $contextDoesNotHaveError;
             }
         }
 
@@ -121,18 +121,14 @@ private static function contextDoesNotHavePlaceholderKey(Type $arrayType, string
 
         $constantArrays = $arrayType->getConstantArrays();
 
-        if (count($constantArrays) === 0) {
-            return RuleErrorBuilder::message(
-                self::ERROR_EMPTY_CONTEXT
-            )->identifier('sfp-psr-log.placeholderCorrespondToKeysMissedKey')->build();
-        }
-
         foreach ($constantArrays as $constantArray) {
             $contextKeys = [];
             $checkBraces = $braces;
             foreach ($constantArray->getKeyTypes() as $keyType) {
                 if ($keyType->isString()->no()) {
-                    continue;
+                    // keyType be string checked by ContextKeyRule
+                    // @codeCoverageIgnoreStart
+                    continue; // @codeCoverageIgnoreEnd
                 }
 
                 $contextKeys[] = $keyType->getValue();

test/Rules/ContextKeyRuleTest.php

@@ -58,6 +58,17 @@ public function testAlwaysShouldBeCheckedNonEmptyString(): void
         ]);
     }
 
+    public function testOriginalPattern(): void
+    {
+        $this->contextKeyOriginalPattern = '#\A[A-Za-z0-9-]+\z#';
+        $this->analyse([__DIR__ . '/data/contextKey_originalPattern.php'], [
+            [
+                'Parameter $context of logger method Psr\Log\LoggerInterface::info(), key should be match #\A[A-Za-z0-9-]+\z#.',
+                14,
+            ],
+        ]);
+    }
+
     public function testEmptyStringPattern(): void
     {
         $this->contextKeyOriginalPattern = '';