Slevomat.Namespaces.ReferenceUsedNamesOnly: More tests

tests/Sniffs/Namespaces/ReferenceUsedNamesOnlySniffTest.php

@@ -1031,4 +1031,19 @@ public function testAttributes(): void
 		self::assertAllFixedInFile($report);
 	}
 
+	public function testWithSubNamespaces(): void
+	{
+		$report = self::checkFile(__DIR__ . '/data/referenceUsedNamesOnlyWithSubNamespaces.php', [
+			'searchAnnotations' => true,
+			'allowPartialUses' => true,
+		]);
+
+		self::assertSame(3, $report->getErrorCount());
+
+		self::assertSniffError($report, 12, ReferenceUsedNamesOnlySniff::CODE_REFERENCE_VIA_FULLY_QUALIFIED_NAME);
+		self::assertSniffError($report, 17, ReferenceUsedNamesOnlySniff::CODE_REFERENCE_VIA_FULLY_QUALIFIED_NAME);
+
+		self::assertAllFixedInFile($report);
+	}
+
 }

tests/Sniffs/Namespaces/data/referenceUsedNamesOnlyWithSubNamespaces.fixed.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace Whatever;
+
+use F\Q\N;
+use Some\SubNamespace;
+use Some\SubNamespace\A;
+use Some\SubNamespace\B;
+
+class Foo
+{
+
+	public function test()
+	{
+		return SubNamespace::class;
+	}
+
+	public function test2()
+	{
+		/** @var A|B $test */
+		$test = null;
+	}
+
+}

tests/Sniffs/Namespaces/data/referenceUsedNamesOnlyWithSubNamespaces.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace Whatever;
+
+use F\Q\N;
+
+class Foo
+{
+
+	public function test()
+	{
+		return \Some\SubNamespace::class;
+	}
+
+	public function test2()
+	{
+		/** @var \Some\SubNamespace\A|\Some\SubNamespace\B $test */
+		$test = null;
+	}
+
+}