From 7be55cc00420492a55ce3898a6375e99adb6a13c Mon Sep 17 00:00:00 2001
From: "tien.xuan.vo" <tien.xuan.vo@gmail.com>
Date: Fri, 15 Dec 2023 10:59:56 +0700
Subject: [PATCH] refactor: Add StringValue matcher class

---
 .../Consumer/Matcher/Matchers/StringValue.php | 50 +++++++++++++++++++
 .../Matcher/Matchers/StringValueTest.php      | 26 ++++++++++
 2 files changed, 76 insertions(+)
 create mode 100644 src/PhpPact/Consumer/Matcher/Matchers/StringValue.php
 create mode 100644 tests/PhpPact/Consumer/Matcher/Matchers/StringValueTest.php

diff --git a/src/PhpPact/Consumer/Matcher/Matchers/StringValue.php b/src/PhpPact/Consumer/Matcher/Matchers/StringValue.php
new file mode 100644
index 00000000..6cbc4bc2
--- /dev/null
+++ b/src/PhpPact/Consumer/Matcher/Matchers/StringValue.php
@@ -0,0 +1,50 @@
+<?php
+
+namespace PhpPact\Consumer\Matcher\Matchers;
+
+use PhpPact\Consumer\Matcher\Generators\RandomString;
+
+/**
+ * There is no matcher for string. We re-use `type` matcher.
+ */
+class StringValue extends GeneratorAwareMatcher
+{
+    public function __construct(private ?string $value = null)
+    {
+        if ($value === null) {
+            $this->setGenerator(new RandomString());
+        }
+    }
+
+    public function getType(): string
+    {
+        return 'type';
+    }
+
+    /**
+     * @return array<string, mixed>
+     */
+    public function jsonSerialize(): array
+    {
+        $data = [
+            'pact:matcher:type' => $this->getType(),
+            'value' => $this->getValue() ?? 'some string',
+        ];
+
+        if ($this->getGenerator()) {
+            return $data + ['pact:generator:type' => $this->getGenerator()->getType()] + $this->getMergedAttributes()->getData();
+        }
+
+        return $data;
+    }
+
+    protected function getAttributesData(): array
+    {
+        return [];
+    }
+
+    protected function getValue(): ?string
+    {
+        return $this->value;
+    }
+}
diff --git a/tests/PhpPact/Consumer/Matcher/Matchers/StringValueTest.php b/tests/PhpPact/Consumer/Matcher/Matchers/StringValueTest.php
new file mode 100644
index 00000000..602bead2
--- /dev/null
+++ b/tests/PhpPact/Consumer/Matcher/Matchers/StringValueTest.php
@@ -0,0 +1,26 @@
+<?php
+
+namespace PhpPactTest\Consumer\Matcher\Matchers;
+
+use PhpPact\Consumer\Matcher\Matchers\StringValue;
+use PHPUnit\Framework\TestCase;
+
+class StringValueTest extends TestCase
+{
+    protected StringValue $matcher;
+
+    protected function setUp(): void
+    {
+        $this->matcher = new StringValue();
+    }
+
+    /**
+     * @testWith [null,   "{\"pact:matcher:type\":\"type\",\"value\":\"some string\",\"pact:generator:type\":\"RandomString\",\"size\":10}"]
+     *           ["test", "{\"pact:matcher:type\":\"type\",\"value\":\"test\"}"]
+     */
+    public function testSerialize(?string $value, string $json): void
+    {
+        $this->matcher = new StringValue($value);
+        $this->assertSame($json, json_encode($this->matcher));
+    }
+}