From cb91aed6d63ec1a12ade9d56c4b703ac3cfaa233 Mon Sep 17 00:00:00 2001
From: smiley <codemasher@users.noreply.github.com>
Date: Sat, 2 Nov 2024 21:37:00 +0100
Subject: [PATCH] :octocat: fix broken phpcs config

---
 composer.json         |  15 +-
 phpcs.xml.dist        | 358 ++++++++++++++++++++++++++++--------------
 src/Example.php       |   2 +-
 tests/ExampleTest.php |   2 +-
 4 files changed, 256 insertions(+), 121 deletions(-)

diff --git a/composer.json b/composer.json
index 0d90509..d28fbee 100644
--- a/composer.json
+++ b/composer.json
@@ -34,10 +34,11 @@
 		"php": "^8.1"
 	},
 	"require-dev": {
-		"phpunit/phpunit": "^10.5",
 		"phpmd/phpmd": "^2.15",
-		"phpstan/phpstan": "^1.11",
+		"phpstan/phpstan": "^1.12",
 		"phpstan/phpstan-deprecation-rules": "^1.2",
+		"phpunit/phpunit": "^10.5",
+		"slevomat/coding-standard": "^8.15",
 		"squizlabs/php_codesniffer": "^3.10"
 	},
 	"suggest": {
@@ -54,12 +55,16 @@
 	},
 	"scripts": {
 		"phpcs": "@php vendor/bin/phpcs",
-		"phpunit": "@php vendor/bin/phpunit",
-		"phpstan": "@php vendor/bin/phpstan"
+		"phpstan": "@php vendor/bin/phpstan",
+		"phpstan-baseline": "@php vendor/bin/phpstan --generate-baseline",
+		"phpunit": "@php vendor/bin/phpunit"
 	},
 	"config": {
 		"lock": false,
 		"sort-packages": true,
-		"platform-check": true
+		"platform-check": true,
+		"allow-plugins": {
+			"dealerdirect/phpcodesniffer-composer-installer": true
+		}
 	}
 }
diff --git a/phpcs.xml.dist b/phpcs.xml.dist
index 75125bf..5cac3ff 100644
--- a/phpcs.xml.dist
+++ b/phpcs.xml.dist
@@ -1,43 +1,231 @@
 <?xml version="1.0"?>
-<ruleset name="chillerlan-cs"
+<ruleset name="php-qrcode-cs"
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:noNamespaceSchemaLocation="vendor/squizlabs/php_codesniffer/phpcs.xsd">
-	<description>chillerlan rules for phpcs</description>
+	<description>php-qrcode rules for phpcs</description>
 
 	<file>examples</file>
 	<file>src</file>
 	<file>tests</file>
 
+	<config name="installed_paths" value="../../slevomat/coding-standard"/>
+
+	<arg value="ps"/>
+	<arg name="parallel" value="8"/>
+	<!--<arg name="cache" value=".build/phpcs.cache"/>-->
+
 	<arg name="basepath" value="."/>
+	<arg name="extensions" value="php"/>
 	<arg name="tab-width" value="4"/>
 
 	<rule ref="Internal.Tokenizer.Exception">
 		<type>error</type>
 	</rule>
 
+	<!--
+		Slevomat https://github.com/slevomat/coding-standard
+	-->
+
+	<rule ref="SlevomatCodingStandard.Arrays.TrailingArrayComma"/>
+	<rule ref="SlevomatCodingStandard.Arrays.DisallowImplicitArrayCreation"/>
+	<rule ref="SlevomatCodingStandard.Arrays.DisallowPartiallyKeyed"/>
+
+	<rule ref="SlevomatCodingStandard.Attributes.DisallowAttributesJoining"/>
+	<rule ref="SlevomatCodingStandard.Attributes.DisallowMultipleAttributesPerLine"/>
+	<rule ref="SlevomatCodingStandard.Attributes.RequireAttributeAfterDocComment"/>
+
+	<rule ref="SlevomatCodingStandard.Classes.ClassConstantVisibility"/>
+	<rule ref="SlevomatCodingStandard.Classes.DisallowConstructorPropertyPromotion"/>
+	<rule ref="SlevomatCodingStandard.Classes.ForbiddenPublicProperty"/>
+	<rule ref="SlevomatCodingStandard.Classes.ModernClassNameReference"/>
+
+	<rule ref="SlevomatCodingStandard.Commenting.DeprecatedAnnotationDeclaration"/>
+	<rule ref="SlevomatCodingStandard.Commenting.EmptyComment"/>
+	<rule ref="SlevomatCodingStandard.Commenting.UselessFunctionDocComment"/>
+	<rule ref="SlevomatCodingStandard.Commenting.UselessInheritDocComment"/>
+
+	<rule ref="SlevomatCodingStandard.ControlStructures.AssignmentInCondition"/>
+	<rule ref="SlevomatCodingStandard.ControlStructures.DisallowContinueWithoutIntegerOperandInSwitch"/>
+	<rule ref="SlevomatCodingStandard.ControlStructures.DisallowShortTernaryOperator"/>
+	<rule ref="SlevomatCodingStandard.ControlStructures.DisallowTrailingMultiLineTernaryOperator"/>
+	<rule ref="SlevomatCodingStandard.ControlStructures.NewWithoutParentheses"/>
+	<rule ref="SlevomatCodingStandard.ControlStructures.RequireNullCoalesceEqualOperator"/>
+	<rule ref="SlevomatCodingStandard.ControlStructures.RequireNullCoalesceOperator"/>
+	<rule ref="SlevomatCodingStandard.ControlStructures.RequireNullSafeObjectOperator"/>
+	<rule ref="SlevomatCodingStandard.ControlStructures.DisallowYodaComparison"/>
+	<rule ref="SlevomatCodingStandard.ControlStructures.UselessTernaryOperator"/>
+
+	<rule ref="SlevomatCodingStandard.Exceptions.RequireNonCapturingCatch"/>
+
+	<rule ref="SlevomatCodingStandard.Functions.DisallowEmptyFunction"/>
+	<rule ref="SlevomatCodingStandard.Functions.RequireTrailingCommaInCall"/>
+	<rule ref="SlevomatCodingStandard.Functions.RequireTrailingCommaInDeclaration"/>
+	<rule ref="SlevomatCodingStandard.Functions.StrictCall"/>
+
+	<rule ref="SlevomatCodingStandard.Namespaces.RequireOneNamespaceInFile"/>
+	<rule ref="SlevomatCodingStandard.Namespaces.UseDoesNotStartWithBackslash"/>
+	<rule ref="SlevomatCodingStandard.Namespaces.UselessAlias"/>
+	<rule ref="SlevomatCodingStandard.Namespaces.UnusedUses"/>
+
+	<rule ref="SlevomatCodingStandard.Numbers.DisallowNumericLiteralSeparator"/>
+
+	<rule ref="SlevomatCodingStandard.Operators.DisallowEqualOperators"/>
+	<rule ref="SlevomatCodingStandard.Operators.RequireCombinedAssignmentOperator"/>
+
+	<rule ref="SlevomatCodingStandard.PHP.OptimizedFunctionsWithoutUnpacking"/>
+	<rule ref="SlevomatCodingStandard.PHP.ShortList"/>
+	<rule ref="SlevomatCodingStandard.PHP.TypeCast"/>
+	<rule ref="SlevomatCodingStandard.PHP.UselessSemicolon"/>
+
+	<rule ref="SlevomatCodingStandard.Strings.DisallowVariableParsing"/>
+
+	<!--<rule ref="SlevomatCodingStandard.TypeHints.DisallowMixedTypeHint"/>-->
+	<rule ref="SlevomatCodingStandard.TypeHints.LongTypeHints"/>
+	<rule ref="SlevomatCodingStandard.TypeHints.NullTypeHintOnLastPosition"/>
+	<rule ref="SlevomatCodingStandard.TypeHints.NullableTypeForNullDefaultValue"/>
+	<rule ref="SlevomatCodingStandard.TypeHints.ParameterTypeHint"/>
+	<rule ref="SlevomatCodingStandard.TypeHints.PropertyTypeHint"/>
+
+	<!--<rule ref="SlevomatCodingStandard.TypeHints.ReturnTypeHint"/>-->
+
+	<rule ref="SlevomatCodingStandard.Variables.DisallowVariableVariable"/>
+	<rule ref="SlevomatCodingStandard.Variables.DuplicateAssignmentToVariable"/>
+	<rule ref="SlevomatCodingStandard.Variables.UselessVariable"/>
+
+	<rule ref="SlevomatCodingStandard.TypeHints.DeclareStrictTypes">
+		<properties>
+			<property name="linesCountBeforeDeclare" value="0"/>
+			<property name="linesCountAfterDeclare" value="1"/>
+			<property name="spacesCountAroundEqualsSign" value="0"/>
+		</properties>
+	</rule>
+
+	<rule ref="SlevomatCodingStandard.Functions.RequireMultiLineCall">
+		<properties>
+			<property name="minLineLength" value="131"/>
+		</properties>
+	</rule>
+
+	<rule ref="SlevomatCodingStandard.Variables.DisallowSuperGlobalVariable">
+		<exclude-pattern>examples</exclude-pattern>
+		<exclude-pattern>src/Storage/SessionStorage.php</exclude-pattern>
+		<exclude-pattern>tests/Storage/SessionStorageTest.php</exclude-pattern>
+	</rule>
+
+	<rule ref="SlevomatCodingStandard.TypeHints.UnionTypeHintFormat">
+		<properties>
+			<property name="withSpaces" value="no"/>
+			<property name="shortNullable" value="no"/>
+			<property name="nullPosition" value="last"/>
+		</properties>
+	</rule>
+
+	<rule ref="SlevomatCodingStandard.Variables.UnusedVariable">
+		<properties>
+			<property name="ignoreUnusedValuesWhenOnlyKeysAreUsedInForeach" value="true"/>
+		</properties>
+		<exclude-pattern>examples</exclude-pattern>
+	</rule>
+
+
+	<!--
+		PHPCS built-in https://tentyp.dev/library/php/phpcs/
+	-->
+
+	<rule ref="Generic.Arrays.DisallowLongArraySyntax"/>
+	<rule ref="Generic.Classes.DuplicateClassName"/>
+	<rule ref="Generic.CodeAnalysis.AssignmentInCondition"/>
+	<rule ref="Generic.CodeAnalysis.EmptyPHPStatement"/>
+	<rule ref="Generic.CodeAnalysis.ForLoopShouldBeWhileLoop"/>
+	<rule ref="Generic.CodeAnalysis.ForLoopWithTestFunctionCall"/>
+	<rule ref="Generic.CodeAnalysis.JumbledIncrementer"/>
+	<rule ref="Generic.CodeAnalysis.UnconditionalIfStatement"/>
+	<rule ref="Generic.CodeAnalysis.UnnecessaryFinalModifier"/>
+	<rule ref="Generic.CodeAnalysis.UselessOverridingMethod"/>
+	<rule ref="Generic.Commenting.Fixme"/>
+	<!--<rule ref="Generic.Commenting.Todo"/>-->
+	<rule ref="Generic.ControlStructures.InlineControlStructure"/>
+	<rule ref="Generic.Formatting.DisallowMultipleStatements"/>
+	<!--<rule ref="Generic.Formatting.MultipleStatementAlignment"/>-->
+	<rule ref="Generic.Formatting.NoSpaceAfterCast"/>
+	<rule ref="Generic.Functions.CallTimePassByReference"/>
+	<!--<rule ref="Generic.NamingConventions.InterfaceNameSuffix"/>-->
+	<rule ref="Generic.NamingConventions.TraitNameSuffix"/>
+	<rule ref="Generic.PHP.BacktickOperator"/>
+	<rule ref="Generic.PHP.CharacterBeforePHPOpeningTag"/>
+	<rule ref="Generic.PHP.DeprecatedFunctions"/>
+	<rule ref="Generic.PHP.DisallowAlternativePHPTags"/>
+	<rule ref="Generic.PHP.DisallowRequestSuperglobal"/>
+	<rule ref="Generic.PHP.DisallowShortOpenTag"/>
+	<rule ref="Generic.PHP.DiscourageGoto"/>
+	<rule ref="Generic.PHP.LowerCaseConstant"/>
+	<rule ref="Generic.PHP.LowerCaseKeyword"/>
+	<rule ref="Generic.PHP.LowerCaseType"/>
+	<rule ref="Generic.PHP.NoSilencedErrors"/>
+	<rule ref="Generic.PHP.RequireStrictTypes"/>
+	<rule ref="Generic.PHP.SAPIUsage"/>
+	<rule ref="Generic.PHP.Syntax"/>
+	<rule ref="Generic.Strings.UnnecessaryStringConcat"/>
+	<!--<rule ref="Generic.WhiteSpace.DisallowSpaceIndent"/>-->
+	<rule ref="Generic.WhiteSpace.IncrementDecrementSpacing"/>
+	<rule ref="Generic.WhiteSpace.ScopeIndent"/>
+	<rule ref="Generic.WhiteSpace.SpreadOperatorSpacingAfter"/>
+
+	<rule ref="PSR2.ControlStructures.ElseIfDeclaration"/>
+	<rule ref="PSR2.Files.ClosingTag"/>
+	<rule ref="PSR2.Files.EndFileNewline"/>
+	<rule ref="PSR2.Namespaces.NamespaceDeclaration"/>
+
+	<!--<rule ref="PSR12.Classes.AnonClassDeclaration"/>-->
+	<rule ref="PSR12.Classes.ClosingBrace"/>
+	<rule ref="PSR12.Files.OpenTag"/>
+	<rule ref="PSR12.Functions.NullableTypeDeclaration"/>
+
+
+	<rule ref="Squiz.Arrays.ArrayBracketSpacing"/>
+	<rule ref="Squiz.Classes.DuplicateProperty"/>
+	<rule ref="Squiz.Classes.LowercaseClassKeywords"/>
+	<rule ref="Squiz.Classes.SelfMemberReference"/>
+	<rule ref="Squiz.Commenting.DocCommentAlignment"/>
+	<rule ref="Squiz.Commenting.EmptyCatchComment"/>
+	<!--<rule ref="Squiz.Commenting.FunctionCommentThrowTag"/>-->
+	<rule ref="Squiz.ControlStructures.ForEachLoopDeclaration"/>
+	<rule ref="Squiz.ControlStructures.ForEachLoopDeclaration"/>
+	<rule ref="Squiz.ControlStructures.ForLoopDeclaration"/>
+	<rule ref="Squiz.ControlStructures.LowercaseDeclaration"/>
+	<rule ref="Squiz.Formatting.OperatorBracket"/>
+	<rule ref="Squiz.Functions.FunctionDeclaration"/>
+	<rule ref="Squiz.Functions.FunctionDuplicateArgument"/>
+	<rule ref="Squiz.Functions.LowercaseFunctionKeywords"/>
+	<rule ref="Squiz.Operators.IncrementDecrementUsage"/>
+	<rule ref="Squiz.Operators.ValidLogicalOperators"/>
+	<rule ref="Squiz.PHP.DisallowMultipleAssignments"/>
+	<rule ref="Squiz.PHP.DisallowSizeFunctionsInLoops"/>
+	<rule ref="Squiz.PHP.Eval"/>
+	<rule ref="Squiz.PHP.InnerFunctions"/>
+	<rule ref="Squiz.PHP.LowercasePHPFunctions"/>
+	<rule ref="Squiz.PHP.NonExecutableCode"/>
+	<rule ref="Squiz.Scope.MemberVarScope"/>
+	<rule ref="Squiz.Scope.MethodScope"/>
+	<rule ref="Squiz.Scope.StaticThisUsage"/>
+	<rule ref="Squiz.Strings.DoubleQuoteUsage"/>
+	<rule ref="Squiz.Strings.EchoedStrings"/>
+	<rule ref="Squiz.WhiteSpace.CastSpacing"/>
+
+	<rule ref="Squiz.PHP.GlobalKeyword">
+		<exclude-pattern>examples</exclude-pattern>
+	</rule>
 
-	<rule ref="Generic">
-		<exclude name="Generic.Arrays.DisallowShortArraySyntax" />
-		<exclude name="Generic.CodeAnalysis.EmptyStatement" />
-		<exclude name="Generic.CodeAnalysis.ForLoopShouldBeWhileLoop" />
-		<exclude name="Generic.CodeAnalysis.UnusedFunctionParameter" />
-		<exclude name="Generic.Commenting.Todo" />
-		<exclude name="Generic.ControlStructures.InlineControlStructure" />
-		<exclude name="Generic.Debug" />
-		<exclude name="Generic.Files.EndFileNoNewline" />
-		<exclude name="Generic.Files.LowercasedFilename" />
-		<exclude name="Generic.Formatting.SpaceBeforeCast" />
-		<exclude name="Generic.Functions.OpeningFunctionBraceBsdAllman" />
-		<exclude name="Generic.NamingConventions.AbstractClassNamePrefix" />
-		<exclude name="Generic.NamingConventions.CamelCapsFunctionName" />
-		<exclude name="Generic.PHP.ClosingPHPTag" />
-		<exclude name="Generic.PHP.RequireStrictTypes" />
-		<exclude name="Generic.PHP.UpperCaseConstant" />
-		<exclude name="Generic.VersionControl" />
-		<exclude name="Generic.WhiteSpace.DisallowTabIndent" />
-		<exclude name="Generic." />
+	<rule ref="PSR1.Files.SideEffects">
+		<exclude-pattern>examples</exclude-pattern>
+		<exclude-pattern>benchmark</exclude-pattern>
 	</rule>
 
+
+	<!--
+		Configurable built-in https://github.com/squizlabs/PHP_CodeSniffer/wiki/Customisable-Sniff-Properties
+	-->
+
 	<rule ref="Generic.ControlStructures.InlineControlStructure">
 		<properties>
 			<property name="error" value="true"/>
@@ -46,10 +234,17 @@
 
 	<rule ref="Generic.Files.LineLength">
 		<properties>
-			<property name="lineLimit" value="130" />
+			<property name="lineLimit" value="140" />
 			<property name="absoluteLineLimit" value="160" />
 			<property name="ignoreComments" value="true" />
 		</properties>
+		<exclude-pattern>examples</exclude-pattern>
+	</rule>
+
+	<rule ref="Generic.Formatting.SpaceAfterNot">
+		<properties>
+			<property name="spacing" value="0" />
+		</properties>
 	</rule>
 
 	<rule ref="Generic.PHP.ForbiddenFunctions">
@@ -65,127 +260,62 @@
 		</properties>
 	</rule>
 
-	<rule ref="Generic.Formatting.SpaceAfterCast">
+	<rule ref="Generic.Strings.UnnecessaryStringConcat">
 		<properties>
-			<property name="spacing" value="0" />
+			<property name="allowMultiline" value="true" />
 		</properties>
 	</rule>
 
-	<rule ref="Generic.Formatting.SpaceAfterNot">
+	<rule ref="Generic.WhiteSpace.ArbitraryParenthesesSpacing">
 		<properties>
-			<property name="spacing" value="0" />
+			<property name="ignoreNewlines" value="true" />
 		</properties>
 	</rule>
 
 	<rule ref="Generic.WhiteSpace.ScopeIndent">
 		<properties>
 			<property name="tabIndent" value="true" />
+			<property name="ignoreIndentationTokens" type="array">
+				<element value="T_COMMENT"/>
+				<element value="T_DOC_COMMENT_OPEN_TAG"/>
+			</property>
 		</properties>
 	</rule>
 
-
-	<rule ref="PEAR">
-		<exclude name="PEAR.Classes" />
-		<exclude name="PEAR.Commenting" />
-		<exclude name="PEAR.ControlStructures" />
-		<exclude name="PEAR.Functions.FunctionCallSignature" />
-		<exclude name="PEAR.Functions.FunctionDeclaration" />
-		<exclude name="PEAR.NamingConventions" />
-		<exclude name="PEAR.WhiteSpace.ScopeIndent" />
-	</rule>
-
-	<rule ref="PEAR.Commenting.FunctionComment">
+	<rule ref="PSR12.ControlStructures.BooleanOperatorPlacement">
 		<properties>
-			<property name="minimumVisibility" value="public" />
+			<property name="allowOnly" value="first" />
 		</properties>
 	</rule>
 
-
-	<rule ref="PSR2">
-		<exclude name="PSR1.Methods.CamelCapsMethodName.NotCamelCaps" />
-
-		<exclude name="PSR2.Classes.ClassDeclaration" />
-		<exclude name="PSR2.ControlStructures.ControlStructureSpacing" />
-		<exclude name="PSR2.ControlStructures.SwitchDeclaration" />
-		<exclude name="PSR2.Methods.FunctionClosingBrace" />
-		<exclude name="PSR2.Namespaces.UseDeclaration.MultipleDeclarations" />
-		<exclude name="PSR2.Namespaces.UseDeclaration.SpaceAfterLastUse" />
-	</rule>
-
-	<rule ref="PSR2.Methods.MethodDeclaration.Underscore">
-		<type>error</type>
-	</rule>
-
-	<rule ref="PSR2.Classes.PropertyDeclaration.Underscore">
-		<type>error</type>
-	</rule>
-
-
-	<rule ref="PSR12">
-		<exclude name="PSR12.Classes.AnonClassDeclaration.SpaceAfterKeyword" />
-		<exclude name="PSR12.Classes.ClassInstantiation" />
-		<exclude name="PSR12.Classes.OpeningBraceSpace" />
-		<exclude name="PSR12.ControlStructures" />
-		<exclude name="PSR12.Files.FileHeader.SpacingInsideBlock" />
-		<exclude name="PSR12.Files.FileHeader.SpacingAfterBlock" />
-		<exclude name="PSR12.Functions.ReturnTypeDeclaration" />
-		<exclude name="PSR12.Operators.OperatorSpacing" />
-		<exclude name="PSR12.Traits.UseDeclaration.MultipleImport" />
-	</rule>
-
 	<rule ref="PSR12.Namespaces.CompoundNamespaceDepth">
 		<properties>
 			<property name="maxDepth" value="1" />
 		</properties>
 	</rule>
 
-	<rule ref="Squiz">
-		<exclude name="Squiz.Arrays.ArrayDeclaration.IndexNoNewline" />
-		<exclude name="Squiz.Arrays.ArrayDeclaration.SingleLineNotAllowed" />
-		<exclude name="Squiz.Arrays.ArrayDeclaration.ValueNoNewline" />
-		<exclude name="Squiz.Classes.ClassDeclaration" />
-		<exclude name="Squiz.Commenting" />
-		<exclude name="Squiz.ControlStructures.ControlSignature" />
-		<exclude name="Squiz.ControlStructures.ElseIfDeclaration" />
-		<exclude name="Squiz.ControlStructures.InlineIfDeclaration.NotSingleLine" />
-		<exclude name="Squiz.ControlStructures.SwitchDeclaration" />
-		<exclude name="Squiz.Files" />
-		<exclude name="Squiz.Functions" />
-		<exclude name="Squiz.NamingConventions.ValidVariableName.NotCamelCaps" />
-		<exclude name="Squiz.NamingConventions.ValidVariableName.MemberNotCamelCaps" />
-		<exclude name="Squiz.NamingConventions.ValidFunctionName.ScopeNotCamelCaps" />
-		<exclude name="Squiz.Objects.ObjectInstantiation.NotAssigned" />
-		<exclude name="Squiz.Operators.ComparisonOperatorUsage" />
-		<exclude name="Squiz.PHP.CommentedOutCode" />
-		<exclude name="Squiz.PHP.DisallowBooleanStatement" />
-		<exclude name="Squiz.PHP.DisallowComparisonAssignment" />
-		<exclude name="Squiz.PHP.DisallowInlineIf" />
-		<exclude name="Squiz.PHP.EmbeddedPhp" />
-		<exclude name="Squiz.Strings.ConcatenationSpacing" />
-		<exclude name="Squiz.WhiteSpace" />
-	</rule>
-
-	<rule ref="Squiz.Commenting.EmptyCatchComment" />
-
-	<!-- exclude some checks for the examples-->
-	<rule ref="PSR1.Classes.ClassDeclaration.MissingNamespace">
-		<exclude-pattern>examples</exclude-pattern>
-	</rule>
-
-	<rule ref="PSR1.Classes.ClassDeclaration.MultipleClasses">
-		<exclude-pattern>examples</exclude-pattern>
+	<rule ref="Squiz.Strings.ConcatenationSpacing">
+		<properties>
+			<property name="ignoreNewlines" value="true" />
+		</properties>
 	</rule>
 
-	<rule ref="PSR1.Files.SideEffects.FoundWithSymbols">
-		<exclude-pattern>examples</exclude-pattern>
+	<rule ref="Squiz.WhiteSpace.ObjectOperatorSpacing">
+		<properties>
+			<property name="ignoreNewlines" value="true" />
+		</properties>
 	</rule>
 
-	<rule ref="Squiz.Classes.ClassFileName.NoMatch">
-		<exclude-pattern>examples</exclude-pattern>
+	<rule ref="Squiz.WhiteSpace.OperatorSpacing">
+		<properties>
+			<property name="ignoreNewlines" value="true" />
+		</properties>
 	</rule>
 
-	<rule ref="Squiz.PHP.DiscouragedFunctions.Discouraged">
-		<exclude-pattern>examples</exclude-pattern>
+	<rule ref="Squiz.WhiteSpace.SuperfluousWhitespace">
+		<properties>
+			<property name="ignoreBlankLines" value="true" />
+		</properties>
 	</rule>
 
 </ruleset>
diff --git a/src/Example.php b/src/Example.php
index a7fdf20..bd54386 100644
--- a/src/Example.php
+++ b/src/Example.php
@@ -12,7 +12,7 @@
 namespace chillerlan\LibraryTemplate;
 
 /**
- *
+ * An example class
  */
 class Example{
 
diff --git a/tests/ExampleTest.php b/tests/ExampleTest.php
index 900fae9..76921b8 100644
--- a/tests/ExampleTest.php
+++ b/tests/ExampleTest.php
@@ -15,7 +15,7 @@
 use PHPUnit\Framework\TestCase;
 
 /**
- *
+ * An example unit test
  */
 class ExampleTest extends TestCase{