Add PostgreSQL Support (#3)

Reviewed-on: #3
2024-06-21 13:46:41 +00:00
parent 330e272187
commit 124426fa12
61 changed files with 2290 additions and 223 deletions
--- a/tests/integration/postgresql/DocumentListTest.php
+++ b/tests/integration/postgresql/DocumentListTest.php
@@ -0,0 +1,74 @@
+<?php declare(strict_types=1);
+
+namespace Test\Integration\PostgreSQL;
+
+use BitBadger\PDODocument\{DocumentList, Query};
+use BitBadger\PDODocument\Mapper\DocumentMapper;
+use PHPUnit\Framework\Attributes\TestDox;
+use PHPUnit\Framework\TestCase;
+use Test\Integration\TestDocument;
+
+/**
+ * PostgreSQL integration tests for the DocumentList class
+ */
+#[TestDox('DocumentList (PostgreSQL integration)')]
+class DocumentListTest extends TestCase
+{
+    /** @var string Database name for throwaway database */
+    private string $dbName;
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+        $this->dbName = ThrowawayDb::create();
+    }
+
+    protected function tearDown(): void
+    {
+        ThrowawayDb::destroy($this->dbName);
+        parent::tearDown();
+    }
+
+    public function testCreateSucceeds(): void
+    {
+        $list = DocumentList::create(Query::selectFromTable(ThrowawayDb::TABLE), [],
+            new DocumentMapper(TestDocument::class));
+        $this->assertNotNull($list, 'There should have been a document list created');
+        $list = null;
+    }
+
+    public function testItems(): void
+    {
+        $list = DocumentList::create(Query::selectFromTable(ThrowawayDb::TABLE), [],
+            new DocumentMapper(TestDocument::class));
+        $this->assertNotNull($list, 'There should have been a document list created');
+        $count = 0;
+        foreach ($list->items() as $item) {
+            $this->assertContains($item->id, ['one', 'two', 'three', 'four', 'five'],
+                'An unexpected document ID was returned');
+            $count++;
+        }
+        $this->assertEquals(5, $count, 'There should have been 5 documents returned');
+    }
+
+    public function testHasItemsSucceedsWithEmptyResults(): void
+    {
+        $list = DocumentList::create(
+            Query::selectFromTable(ThrowawayDb::TABLE) . " WHERE (data->>'num_value')::numeric < 0", [],
+            new DocumentMapper(TestDocument::class));
+        $this->assertNotNull($list, 'There should have been a document list created');
+        $this->assertFalse($list->hasItems(), 'There should be no items in the list');
+    }
+
+    public function testHasItemsSucceedsWithNonEmptyResults(): void
+    {
+        $list = DocumentList::create(Query::selectFromTable(ThrowawayDb::TABLE), [],
+            new DocumentMapper(TestDocument::class));
+        $this->assertNotNull($list, 'There should have been a document list created');
+        $this->assertTrue($list->hasItems(), 'There should be items in the list');
+        foreach ($list->items() as $ignored) {
+            $this->assertTrue($list->hasItems(), 'There should be items remaining in the list');
+        }
+        $this->assertFalse($list->hasItems(), 'There should be no remaining items in the list');
+    }
+}