Merge pull request #704 from PHPCSStandards/feature/ruleset-add-prope…

…rty-type-handling-tests

Ruleset: add tests for custom property type handling

tests/Core/Ruleset/ExplainTest.php

@@ -185,10 +185,10 @@ public function testExplainWithDeprecatedSniffs()
         $ruleset  = new Ruleset($config);
 
         $expected  = PHP_EOL;
-        $expected .= 'The ShowSniffDeprecationsTest standard contains 9 sniffs'.PHP_EOL.PHP_EOL;
+        $expected .= 'The ShowSniffDeprecationsTest standard contains 10 sniffs'.PHP_EOL.PHP_EOL;
 
-        $expected .= 'TestStandard (9 sniffs)'.PHP_EOL;
-        $expected .= '-----------------------'.PHP_EOL;
+        $expected .= 'TestStandard (10 sniffs)'.PHP_EOL;
+        $expected .= '------------------------'.PHP_EOL;
         $expected .= '  TestStandard.Deprecated.WithLongReplacement *'.PHP_EOL;
         $expected .= '  TestStandard.Deprecated.WithoutReplacement *'.PHP_EOL;
         $expected .= '  TestStandard.Deprecated.WithReplacement *'.PHP_EOL;
@@ -197,7 +197,8 @@ public function testExplainWithDeprecatedSniffs()
         $expected .= '  TestStandard.SetProperty.AllowedAsDeclared'.PHP_EOL;
         $expected .= '  TestStandard.SetProperty.AllowedViaMagicMethod'.PHP_EOL;
         $expected .= '  TestStandard.SetProperty.AllowedViaStdClass'.PHP_EOL;
-        $expected .= '  TestStandard.SetProperty.NotAllowedViaAttribute'.PHP_EOL.PHP_EOL;
+        $expected .= '  TestStandard.SetProperty.NotAllowedViaAttribute'.PHP_EOL;
+        $expected .= '  TestStandard.SetProperty.PropertyTypeHandling'.PHP_EOL.PHP_EOL;
 
         $expected .= '* Sniffs marked with an asterix are deprecated.'.PHP_EOL;
 

tests/Core/Ruleset/Fixtures/PropertyTypeHandlingInline.inc

@@ -0,0 +1,26 @@
+<?php
+
+/*
+ * Testing handling of properties set inline.
+ */
+// phpcs:set TestStandard.SetProperty.PropertyTypeHandling expectsString arbitraryvalue
+// phpcs:set TestStandard.SetProperty.PropertyTypeHandling emptyStringBecomesNull
+
+// phpcs:set TestStandard.SetProperty.PropertyTypeHandling expectsIntButAcceptsString 12345
+// phpcs:set TestStandard.SetProperty.PropertyTypeHandling expectsFloatButAcceptsString 12.345
+
+// phpcs:set TestStandard.SetProperty.PropertyTypeHandling expectsNull null
+// phpcs:set TestStandard.SetProperty.PropertyTypeHandling expectsNullCase NULL
+
+// phpcs:set TestStandard.SetProperty.PropertyTypeHandling expectsBooleanTrue true
+// phpcs:set TestStandard.SetProperty.PropertyTypeHandling expectsBooleanTrueCase True
+// phpcs:set TestStandard.SetProperty.PropertyTypeHandling expectsBooleanFalse false
+// phpcs:set TestStandard.SetProperty.PropertyTypeHandling expectsBooleanFalseCase fALSe
+
+// phpcs:set TestStandard.SetProperty.PropertyTypeHandling expectsArrayWithOnlyValues[] string, 10, 1.5, null, true, false
+// phpcs:set TestStandard.SetProperty.PropertyTypeHandling expectsArrayWithKeysAndValues[] string=>string,10=>10,float=>1.5,null=>null,true=>true,false=>false
+
+// phpcs:set TestStandard.SetProperty.PropertyTypeHandling expectsOldSchoolArrayWithOnlyValues[] string, 10, 1.5, null, true, false
+// phpcs:set TestStandard.SetProperty.PropertyTypeHandling expectsOldSchoolArrayWithKeysAndValues[] string=>string,10=>10,float=>1.5,null=>null,true=>true,false=>false
+
+echo 'hello!';

tests/Core/Ruleset/Fixtures/TestStandard/Sniffs/SetProperty/PropertyTypeHandlingSniff.php

@@ -0,0 +1,125 @@
+<?php
+/**
+ * Test fixture.
+ *
+ * @see \PHP_CodeSniffer\Tests\Core\Ruleset\SetSniffPropertyTest
+ */
+
+namespace Fixtures\TestStandard\Sniffs\SetProperty;
+
+use PHP_CodeSniffer\Files\File;
+use PHP_CodeSniffer\Sniffs\Sniff;
+
+final class PropertyTypeHandlingSniff implements Sniff
+{
+
+    /**
+     * Used to verify that string properties are set as string.
+     *
+     * This is the default behaviour.
+     *
+     * @var string
+     */
+    public $expectsString;
+
+    /**
+     * Used to verify that a string value with only whitespace will end up being set as null.
+     *
+     * @var string|null
+     */
+    public $emptyStringBecomesNull;
+
+    /**
+     * Used to verify that integer properties do not have special handling and will be set as a string.
+     *
+     * @var int
+     */
+    public $expectsIntButAcceptsString;
+
+    /**
+     * Used to verify that floating point properties do not have special handling and will be set as a string.
+     *
+     * @var float
+     */
+    public $expectsFloatButAcceptsString;
+
+    /**
+     * Used to verify that null gets set as a proper null value.
+     *
+     * @var null
+     */
+    public $expectsNull;
+
+    /**
+     * Used to verify that null gets set as a proper null value.
+     *
+     * @var null
+     */
+    public $expectsNullCase;
+
+    /**
+     * Used to verify that booleans get set as proper boolean values.
+     *
+     * @var bool
+     */
+    public $expectsBooleanTrue;
+
+    /**
+     * Used to verify that booleans get set as proper boolean values.
+     *
+     * @var bool
+     */
+    public $expectsBooleanTrueCase;
+
+    /**
+     * Used to verify that booleans get set as proper boolean values.
+     *
+     * @var bool
+     */
+    public $expectsBooleanFalse;
+
+    /**
+     * Used to verify that booleans get set as proper boolean values.
+     *
+     * @var bool
+     */
+    public $expectsBooleanFalseCase;
+
+    /**
+     * Used to verify that array properties get parsed to a proper array.
+     *
+     * @var array<mixed>
+     */
+    public $expectsArrayWithOnlyValues;
+
+    /**
+     * Used to verify that array properties with keys get parsed to a proper array.
+     *
+     * @var array<string, mixed>
+     */
+    public $expectsArrayWithKeysAndValues;
+
+    /**
+     * Used to verify that array properties passed as a string get parsed to a proper array.
+     *
+     * @var array<mixed>
+     */
+    public $expectsOldSchoolArrayWithOnlyValues;
+
+    /**
+     * Used to verify that array properties passed as a string with keys get parsed to a proper array.
+     *
+     * @var array<string, mixed>
+     */
+    public $expectsOldSchoolArrayWithKeysAndValues;
+
+    public function register()
+    {
+        return [T_ECHO];
+    }
+
+    public function process(File $phpcsFile, $stackPtr)
+    {
+        // Do something.
+    }
+}

tests/Core/Ruleset/PropertyTypeHandlingInlineTest.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0"?>
+<ruleset xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" name="PropertyTypeHandlingTest" xsi:noNamespaceSchemaLocation="https://raw.githubusercontent.com/PHPCSStandards/PHP_CodeSniffer/master/phpcs.xsd">
+
+    <rule ref="./tests/Core/Ruleset/Fixtures/TestStandard/Sniffs/SetProperty/PropertyTypeHandlingSniff.php"/>
+
+</ruleset>