Failure test for error "Case of reference name join and use statement…

… Join do not match (SlevomatCodingStandard.Namespaces.UnusedUses.MismatchingCaseSensitivity)"

tests/Sniffs/Namespaces/UnusedUsesSniffTest.php

@@ -122,4 +122,10 @@ public function testMatchingCaseOfUseAndClassConstant()
 		$this->assertNoSniffErrorInFile($report);
 	}
 
+	public function testMatchingCaseOfUseAndPhpFunction()
+	{
+		$report = $this->checkFile(__DIR__ . '/data/matchingCaseOfUseAndPhpFunction.php');
+		$this->assertNoSniffErrorInFile($report);
+	}
+
 }

tests/Sniffs/Namespaces/data/join.php

@@ -0,0 +1,13 @@
+<?php declare(strict_types = 1);
+
+namespace Doctrine\ORM\Query\Expr;
+
+class Join
+{
+
+	public static function foo()
+	{
+
+	}
+
+}

tests/Sniffs/Namespaces/data/matchingCaseOfUseAndPhpFunction.php

@@ -0,0 +1,18 @@
+<?php declare(strict_types = 1);
+
+use Doctrine\ORM\Query\Expr\Join;
+
+class TestJoin
+{
+
+	public function testJoin()
+	{
+		$arr[0] = '1';
+		$arr[2] = '2';
+		$arr[3] = '3';
+
+		join('item', $arr);
+		Join::foo();
+	}
+
+}