Improve test setup

After the latest changes, we were not running the integration tests
because we were not including PHPT files in the test suite.

This commit will also make a few other improvements.

Signed-off-by: Henrique Moody <[email protected]>

Author: henriquemoody

composer.json

@@ -25,12 +25,19 @@
     },
     "autoload": {
         "psr-4": {
-            "Respect\\Stringifier\\": "src/",
+            "Respect\\Stringifier\\": "src/"
+        },
+        "files": [
+            "src/stringify.php"
+        ]
+    },
+    "autoload-dev": {
+        "psr-4": {
             "Respect\\Stringifier\\Test\\": "tests/src/",
             "Respect\\Stringifier\\Test\\Unit\\": "tests/unit"
         },
         "files": [
-            "src/stringify.php"
+            "tests/integration/lib/helpers.php"
         ]
     },
     "scripts": {

phpunit.xml.dist

@@ -1,19 +1,19 @@
 <?xml version="1.0"?>
 <phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         bootstrap="vendor/autoload.php"
-         xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/10.0/phpunit.xsd"
+         xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/10.1/phpunit.xsd"
          cacheDirectory=".phpunit.cache">
-  <coverage>
-    <include>
-      <directory>src/</directory>
-    </include>
-  </coverage>
+  <coverage/>
   <testsuites>
     <testsuite name="integration">
-      <directory suffix="Test.php">tests/integration/</directory>
+      <directory suffix=".phpt">tests/integration/</directory>
     </testsuite>
     <testsuite name="unit">
-      <directory suffix="Test.php">tests/unit/</directory>
+      <directory>tests/unit/</directory>
     </testsuite>
   </testsuites>
+  <source>
+    <include>
+      <directory>src/</directory>
+    </include>
+  </source>
 </phpunit>

tests/integration/lib/helpers.php

@@ -0,0 +1,23 @@
+<?php
+
+/*
+ * This file is part of Respect/Stringifier.
+ * Copyright (c) Henrique Moody <[email protected]>
+ * SPDX-License-Identifier: MIT
+ */
+
+declare(strict_types=1);
+
+use function Respect\Stringifier\stringify;
+
+function output(mixed $value): void
+{
+    echo stringify($value) . PHP_EOL;
+}
+
+function outputMultiple(mixed ...$values): void
+{
+    foreach ($values as $value) {
+        output($value);
+    }
+}

tests/integration/stringify-array.phpt

@@ -5,9 +5,7 @@ declare(strict_types=1);
 
 require 'vendor/autoload.php';
 
-use function Respect\Stringifier\stringify;
-
-echo stringify([
+output([
     1,
     null,
     [

tests/integration/stringify-bool.phpt

@@ -5,14 +5,9 @@ declare(strict_types=1);
 
 require 'vendor/autoload.php';
 
-use function Respect\Stringifier\stringify;
-
-echo implode(
-    PHP_EOL,
-    [
-        stringify(true),
-        stringify(false),
-    ]
+outputMultiple(
+    true,
+    false,
 );
 ?>
 --EXPECT--

tests/integration/stringify-float.phpt

@@ -5,17 +5,12 @@ declare(strict_types=1);
 
 require 'vendor/autoload.php';
 
-use function Respect\Stringifier\stringify;
-
-echo implode(
-    PHP_EOL,
-    [
-        stringify(1.0),
-        stringify(.3),
-        stringify(INF),
-        stringify(-1 * INF),
-        stringify(acos(8)),
-    ]
+outputMultiple(
+    1.0,
+    .3,
+    INF,
+    -1 * INF,
+    acos(8),
 );
 ?>
 --EXPECT--

tests/integration/stringify-int.phpt

@@ -5,9 +5,7 @@ declare(strict_types=1);
 
 require 'vendor/autoload.php';
 
-use function Respect\Stringifier\stringify;
-
-echo stringify(1);
+output(1);
 ?>
 --EXPECT--
 1

tests/integration/stringify-null.phpt

@@ -5,9 +5,7 @@ declare(strict_types=1);
 
 require 'vendor/autoload.php';
 
-use function Respect\Stringifier\stringify;
-
-echo stringify(null);
+output(null);
 ?>
 --EXPECT--
 `NULL`

tests/integration/stringify-object-dateTime.phpt

@@ -5,17 +5,9 @@ declare(strict_types=1);
 
 require 'vendor/autoload.php';
 
-use function Respect\Stringifier\stringify;
-
-$dateTime = new DateTime('2017-12-31T23:59:59+00:00');
-$dateTimeImmutable = DateTimeImmutable::createFromMutable($dateTime);
-
-echo implode(
-    PHP_EOL,
-    [
-        stringify($dateTime),
-        stringify($dateTimeImmutable),
-    ]
+outputMultiple(
+    new DateTime('2017-12-31T23:59:59+00:00'),
+    new DateTimeImmutable('2017-12-31T23:59:59+00:00'),
 );
 ?>
 --EXPECT--

tests/integration/stringify-object-jsonSerializable.phpt

@@ -5,10 +5,7 @@ declare(strict_types=1);
 
 require 'vendor/autoload.php';
 
-use Respect\Stringifier\Test\MyJsonSerializable;
-use function Respect\Stringifier\stringify;
-
-echo stringify(new MyJsonSerializable());
+output(new Respect\Stringifier\Test\MyJsonSerializable());
 ?>
 --EXPECT--
 `[json-serializable] (Respect\Stringifier\Test\MyJsonSerializable: { 1, 2, 3 })`