Add PHPUnit (#54)

Author: kubawerlos

.gitattributes

@@ -1,2 +1,4 @@
 /.* export-ignore
 /tpayLibs/examples export-ignore
+/tests export-ignore
+/phpunit.xml export-ignore

.github/workflows/ci.yaml

@@ -29,7 +29,7 @@ jobs:
       - uses: shivammathur/setup-php@v2
         with:
           php-version: ${{ matrix.php-version }}
-          extensions: none, curl, json, mbstring
+          extensions: none, curl, dom, json, mbstring, tokenizer, xml, xmlwriter
           coverage: none
 
       - id: composer-cache
@@ -44,3 +44,5 @@ jobs:
       - run: composer update --no-progress --classmap-authoritative
 
       - run: ./vendor/bin/parallel-lint ./tpayLibs/
+
+      - run: ./vendor/bin/phpunit

.github/workflows/sca.yaml

@@ -13,7 +13,7 @@ jobs:
       - uses: shivammathur/setup-php@v2
         with:
           php-version: 8.2
-          extensions: none, curl, dom, mbstring, simplexml, tokenizer
+          extensions: none, curl, dom, mbstring, simplexml, tokenizer, xml, xmlwriter
           coverage: none
 
       - run: composer validate --strict

composer.json

@@ -17,13 +17,19 @@
         "ext-curl": "*"
     },
     "require-dev": {
-        "php-parallel-lint/php-parallel-lint": "^1.3.2"
+        "php-parallel-lint/php-parallel-lint": "^1.3.2",
+        "phpunit/phpunit": "^5.7.27 || ^9.6.10"
     },
     "autoload": {
         "classmap": [
             "tpayLibs/src/"
         ]
     },
+    "autoload-dev": {
+        "psr-4": {
+            "Tpay\\Tests\\": "tests/"
+        }
+    },
     "extra": [
         {
             "engine": "PHP SDK"

phpunit.xml

@@ -0,0 +1,33 @@
+<?xml version='1.0' encoding='UTF-8'?>
+
+<phpunit
+    xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance'
+    xsi:noNamespaceSchemaLocation='vendor/phpunit/phpunit/phpunit.xsd'
+    beStrictAboutChangesToGlobalState='true'
+    beStrictAboutOutputDuringTests='true'
+    beStrictAboutTodoAnnotatedTests='true'
+    bootstrap='./vendor/autoload.php'
+    cacheResult='false'
+    colors='true'
+    columns='max'
+    defaultTimeLimit='10'
+    enforceTimeLimit='true'
+    failOnRisky='true'
+    failOnWarning='true'
+    timeoutForSmallTests='10'
+    timeoutForMediumTests='20'
+    timeoutForLargeTests='30'
+    verbose='true'
+>
+    <testsuites>
+        <testsuite name='all'>
+            <directory>./tests</directory>
+        </testsuite>
+    </testsuites>
+
+    <php>
+        <ini name='display_errors' value='1' />
+        <ini name='display_startup_errors' value='1' />
+        <ini name='error_reporting' value='-1' />
+    </php>
+</phpunit>

tests/LegacyNamespaceTest.php

@@ -0,0 +1,54 @@
+<?php
+
+namespace Tpay\Tests;
+
+use PHPUnit\Framework\TestCase;
+
+/**
+ * @coversNothing
+ */
+class LegacyNamespaceTest extends TestCase
+{
+    public function testClassesHaveUniqueNames()
+    {
+        $legacyClassShortNames = array_map(
+            function ($className) {
+                return (new \ReflectionClass($className))->getShortName();
+            },
+            self::getLegacyClassNames()
+        );
+
+        self::assertSame(
+            array_unique($legacyClassShortNames),
+            $legacyClassShortNames
+        );
+    }
+
+    private static function getLegacyClassNames()
+    {
+        $modelDirectory = realpath(__DIR__.'/../tpayLibs/src');
+
+        $legacyClassNames = [];
+
+        /** @var \SplFileInfo $fileInfo */
+        foreach (new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($modelDirectory)) as $fileInfo) {
+            if (!$fileInfo->isFile()) {
+                continue;
+            }
+            if ('php' !== $fileInfo->getExtension()) {
+                continue;
+            }
+
+            $className = 'tpayLibs\\src\\'.substr(
+                $fileInfo->getRealPath(),
+                strlen($modelDirectory) + 1,
+                -4
+            );
+            $className = str_replace('/', '\\', $className);
+
+            $legacyClassNames[] = $className;
+        }
+
+        return $legacyClassNames;
+    }
+}