Enable strict coverage reporting

Author: axlon

composer.json

@@ -30,7 +30,8 @@
         "phpstan/phpstan-strict-rules": "^2.0",
         "phpunit/phpunit": "^10.5 || ^11.5",
         "slevomat/coding-standard": "^8.16",
-        "symfony/var-exporter": "^6.4 || ^7.0"
+        "symfony/var-exporter": "^6.4 || ^7.0",
+        "webmozart/assert": "^1.12"
     },
     "autoload": {
         "psr-4": {
@@ -39,7 +40,8 @@
     },
     "autoload-dev": {
         "psr-4": {
-            "Axlon\\PostalCodeValidation\\Tests\\": "tests/"
+            "Axlon\\PostalCodeValidation\\": "build/",
+            "Tests\\": "tests/"
         }
     },
     "config": {

phpcs.xml.dist

@@ -98,6 +98,14 @@
     </rule>
     <rule ref="SlevomatCodingStandard.ControlStructures.UselessTernaryOperator"/>
     <rule ref="SlevomatCodingStandard.Exceptions.RequireNonCapturingCatch"/>
+    <rule ref="SlevomatCodingStandard.Files.TypeNameMatchesFileName">
+        <properties>
+            <property name="rootNamespaces" type="array">
+                <element key="src" value="Axlon\PostalCodeValidation" />
+                <element key="tests" value="Tests" />
+            </property>
+        </properties>
+    </rule>
     <rule ref="SlevomatCodingStandard.Functions.ArrowFunctionDeclaration">
         <properties>
             <property name="spacesCountAfterKeyword" value="1"/>

phpunit.xml.dist

@@ -1,24 +1,26 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         backupGlobals="false"
-         bootstrap="./vendor/autoload.php"
-         colors="true"
-         processIsolation="false"
-         stopOnFailure="false"
-         xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/10.5/phpunit.xsd" cacheDirectory=".phpunit.cache"
-         backupStaticProperties="false">
-    <coverage/>
+         xsi:noNamespaceSchemaLocation="vendor/phpunit/phpunit/phpunit.xsd"
+         bootstrap="vendor/autoload.php"
+         cacheDirectory=".phpunit.cache"
+         executionOrder="depends,defects"
+         shortenArraysForExportThreshold="10"
+         requireCoverageMetadata="true"
+         beStrictAboutCoverageMetadata="true"
+         beStrictAboutOutputDuringTests="true"
+         displayDetailsOnPhpunitDeprecations="true"
+         failOnPhpunitDeprecation="true"
+         failOnRisky="true"
+         failOnWarning="true">
     <testsuites>
-        <testsuite name="Integration">
-            <directory suffix="Test.php">./tests/Integration</directory>
-        </testsuite>
-        <testsuite name="Unit">
-            <directory suffix="Test.php">./tests/Unit</directory>
+        <testsuite name="Tests">
+            <directory>tests</directory>
         </testsuite>
     </testsuites>
-    <source>
+
+    <source ignoreIndirectDeprecations="true" restrictNotices="true" restrictWarnings="true">
         <include>
-            <directory suffix=".php">./src</directory>
+            <directory>src</directory>
         </include>
     </source>
 </phpunit>

tests/Integration/PostalCodeForTest.php

@@ -2,11 +2,13 @@
 
 declare(strict_types=1);
 
-namespace Axlon\PostalCodeValidation\Tests\Integration;
+namespace Tests\Integration;
 
 use Illuminate\Support\Facades\Validator;
 use InvalidArgumentException;
+use PHPUnit\Framework\Attributes\CoversNothing;
 
+#[CoversNothing]
 final class PostalCodeForTest extends TestCase
 {
     /**

tests/Integration/PostalCodeTest.php

@@ -2,11 +2,13 @@
 
 declare(strict_types=1);
 
-namespace Axlon\PostalCodeValidation\Tests\Integration;
+namespace Tests\Integration;
 
 use Illuminate\Support\Facades\Validator;
 use InvalidArgumentException;
+use PHPUnit\Framework\Attributes\CoversNothing;
 
+#[CoversNothing]
 final class PostalCodeTest extends TestCase
 {
     /**

tests/Integration/PostalCodeWithTest.php

@@ -2,11 +2,13 @@
 
 declare(strict_types=1);
 
-namespace Axlon\PostalCodeValidation\Tests\Integration;
+namespace Tests\Integration;
 
 use Illuminate\Support\Facades\Validator;
 use InvalidArgumentException;
+use PHPUnit\Framework\Attributes\CoversNothing;
 
+#[CoversNothing]
 final class PostalCodeWithTest extends TestCase
 {
     /**

tests/Integration/ReplacerTest.php

@@ -2,11 +2,13 @@
 
 declare(strict_types=1);
 
-namespace Axlon\PostalCodeValidation\Tests\Integration;
+namespace Tests\Integration;
 
 use Illuminate\Support\Facades\Lang;
 use Illuminate\Support\Facades\Validator;
+use PHPUnit\Framework\Attributes\CoversNothing;
 
+#[CoversNothing]
 final class ReplacerTest extends TestCase
 {
     /**

tests/Integration/TestCase.php

@@ -2,7 +2,7 @@
 
 declare(strict_types=1);
 
-namespace Axlon\PostalCodeValidation\Tests\Integration;
+namespace Tests\Integration;
 
 use Axlon\PostalCodeValidation\ValidationServiceProvider;
 use Orchestra\Testbench\TestCase as BaseTestCase;

tests/Unit/PostalCodeDataProvider.php

@@ -0,0 +1,24 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Unit;
+
+use Generator;
+use Webmozart\Assert\Assert;
+
+final class PostalCodeDataProvider
+{
+    public static function examplesByCountry(): Generator
+    {
+        $data = require __DIR__ . '/../../resources/examples.php';
+        Assert::isArray($data);
+
+        foreach ($data as $countryCode => $example) {
+            yield $countryCode => [$countryCode, $example];
+        }
+
+        /** @link https://github.com/axlon/laravel-postal-code-validation/issues/35 */
+        yield 'IC' => ['IC', '38580'];
+    }
+}

tests/Unit/PostalCodeExamplesTest.php

@@ -2,11 +2,13 @@
 
 declare(strict_types=1);
 
-namespace Axlon\PostalCodeValidation\Tests\Unit;
+namespace Tests\Unit;
 
 use Axlon\PostalCodeValidation\Support\PostalCodeExamples;
+use PHPUnit\Framework\Attributes\CoversClass;
 use PHPUnit\Framework\TestCase;
 
+#[CoversClass(PostalCodeExamples::class)]
 final class PostalCodeExamplesTest extends TestCase
 {
     /**