From 3b3c899ebcbba11dfb1e3fe9efc884130cf2232c Mon Sep 17 00:00:00 2001
From: "tien.xuan.vo" <tien.xuan.vo@gmail.com>
Date: Fri, 15 Dec 2023 10:26:17 +0700
Subject: [PATCH] refactor: Add ContentType matcher class

---
 .../Consumer/Matcher/Matchers/ContentType.php | 31 +++++++++++++++++++
 .../Matcher/Matchers/ContentTypeTest.php      | 18 +++++++++++
 2 files changed, 49 insertions(+)
 create mode 100644 src/PhpPact/Consumer/Matcher/Matchers/ContentType.php
 create mode 100644 tests/PhpPact/Consumer/Matcher/Matchers/ContentTypeTest.php

diff --git a/src/PhpPact/Consumer/Matcher/Matchers/ContentType.php b/src/PhpPact/Consumer/Matcher/Matchers/ContentType.php
new file mode 100644
index 00000000..052e6e41
--- /dev/null
+++ b/src/PhpPact/Consumer/Matcher/Matchers/ContentType.php
@@ -0,0 +1,31 @@
+<?php
+
+namespace PhpPact\Consumer\Matcher\Matchers;
+
+use PhpPact\Consumer\Matcher\Model\MatcherInterface;
+
+/**
+ * Match binary data by its content type (magic file check)
+ */
+class ContentType implements MatcherInterface
+{
+    public function __construct(private string $contentType)
+    {
+    }
+
+    /**
+     * @return array<string, string>
+     */
+    public function jsonSerialize(): array
+    {
+        return [
+            'value'             => $this->contentType,
+            'pact:matcher:type' => $this->getType(),
+        ];
+    }
+
+    public function getType(): string
+    {
+        return 'contentType';
+    }
+}
diff --git a/tests/PhpPact/Consumer/Matcher/Matchers/ContentTypeTest.php b/tests/PhpPact/Consumer/Matcher/Matchers/ContentTypeTest.php
new file mode 100644
index 00000000..4b837779
--- /dev/null
+++ b/tests/PhpPact/Consumer/Matcher/Matchers/ContentTypeTest.php
@@ -0,0 +1,18 @@
+<?php
+
+namespace PhpPactTest\Consumer\Matcher\Matchers;
+
+use PhpPact\Consumer\Matcher\Matchers\ContentType;
+use PHPUnit\Framework\TestCase;
+
+class ContentTypeTest extends TestCase
+{
+    public function testSerialize(): void
+    {
+        $contentType = new ContentType('text/csv');
+        $this->assertSame(
+            '{"value":"text\/csv","pact:matcher:type":"contentType"}',
+            json_encode($contentType)
+        );
+    }
+}