Migrate remaining implementation

tests/unit/Mapper/DocumentMapperTest.php

@@ -4,7 +4,7 @@ namespace Test\Unit\Mapper;
 
 use BitBadger\PDODocument\DocumentException;
 use BitBadger\PDODocument\Field;
-use BitBadger\PDODocument\Mapper\JsonMapper;
+use BitBadger\PDODocument\Mapper\DocumentMapper;
 use PHPUnit\Framework\Attributes\TestDox;
 use PHPUnit\Framework\TestCase;
 
@@ -21,26 +21,26 @@ class TestDocument
 }
 
 /**
- * Unit tests for the JsonMapper class
+ * Unit tests for the DocumentMapper class
  */
-class JsonMapperTest extends TestCase
+class DocumentMapperTest extends TestCase
 {
     public function testConstructorSucceedsWithDefaultField(): void
     {
-        $mapper = new JsonMapper(Field::class);
+        $mapper = new DocumentMapper(Field::class);
         $this->assertEquals('data', $mapper->fieldName, 'Default field name should have been "data"');
     }
 
     public function testConstructorSucceedsWithSpecifiedField(): void
     {
-        $mapper = new JsonMapper(Field::class, 'json');
+        $mapper = new DocumentMapper(Field::class, 'json');
         $this->assertEquals('json', $mapper->fieldName, 'Field name not recorded correctly');
     }
 
     #[TestDox('Map succeeds with valid JSON')]
     public function testMapSucceedsWithValidJSON(): void
     {
-        $doc = (new JsonMapper(TestDocument::class))->map(['data' => '{"id":7,"subDoc":{"id":22,"name":"tester"}}']);
+        $doc = (new DocumentMapper(TestDocument::class))->map(['data' => '{"id":7,"subDoc":{"id":22,"name":"tester"}}']);
         $this->assertNotNull($doc, 'The document should not have been null');
         $this->assertEquals(7, $doc->id, 'ID not filled correctly');
         $this->assertNotNull($doc->subDoc, 'The sub-document should not have been null');
@@ -52,6 +52,6 @@ class JsonMapperTest extends TestCase
     public function testMapFailsWithInvalidJSON(): void
     {
         $this->expectException(DocumentException::class);
-        (new JsonMapper(TestDocument::class))->map(['data' => 'this is not valid']);
+        (new DocumentMapper(TestDocument::class))->map(['data' => 'this is not valid']);
     }
 }