Template with placeholders > verification of placeholders without values > make stronger and point out which are missing

tests/Exception/ValueObject/Template/MissingPlaceholdersInValuesExceptionTest.php

@@ -0,0 +1,85 @@
+<?php
+
+/**
+ * (c) Meritoo.pl, http://www.meritoo.pl
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Meritoo\Test\Common\Exception\ValueObject\Template;
+
+use Meritoo\Common\Exception\ValueObject\Template\MissingPlaceholdersInValuesException;
+use Meritoo\Common\Test\Base\BaseTestCase;
+use Meritoo\Common\Type\OopVisibilityType;
+
+/**
+ * Test case of an exception used while there are missing values required to fill all placeholders in template
+ *
+ * @author    Meritoo <github@meritoo.pl>
+ * @copyright Meritoo <http://www.meritoo.pl>
+ *
+ * @internal
+ * @covers    \Meritoo\Common\Exception\ValueObject\Template\MissingPlaceholdersInValuesException
+ */
+class MissingPlaceholdersInValuesExceptionTest extends BaseTestCase
+{
+    public function testConstructorVisibilityAndArguments(): void
+    {
+        static::assertConstructorVisibilityAndArguments(
+            MissingPlaceholdersInValuesException::class,
+            OopVisibilityType::IS_PUBLIC,
+            3
+        );
+    }
+
+    /**
+     * @param string $description         Description of test
+     * @param string $content             Content of template
+     * @param array  $missingPlaceholders Missing placeholders in provided values, iow. placeholders without values
+     * @param string $expectedMessage     Expected exception's message
+     *
+     * @dataProvider provideContentAndMissingPlaceholders
+     */
+    public function testCreate(
+        string $description,
+        string $content,
+        array $missingPlaceholders,
+        string $expectedMessage
+    ): void {
+        $exception = MissingPlaceholdersInValuesException::create($content, $missingPlaceholders);
+        static::assertSame($expectedMessage, $exception->getMessage(), $description);
+    }
+
+    public function provideContentAndMissingPlaceholders(): ?\Generator
+    {
+        $template = 'Cannot fill template \'%s\', because of missing values for placeholder(s): %s. Did you provide all'
+            . ' required values?';
+
+        yield[
+            'Missing 2nd placeholder',
+            '%test1% - %test2%',
+            [
+                'test2',
+            ],
+            sprintf(
+                $template,
+                '%test1% - %test2%',
+                'test2'
+            ),
+        ];
+
+        yield[
+            'Missing 2nd and 3rd placeholder',
+            '%test1% / %test2% / %test3%',
+            [
+                'test2',
+                'test3',
+            ],
+            sprintf(
+                $template,
+                '%test1% / %test2% / %test3%',
+                'test2, test3'
+            ),
+        ];
+    }
+}