pdo-document/tests/integration/postgresql/DocumentListTest.php

136 lines
5.6 KiB
PHP

<?php
/**
* @author Daniel J. Summers <daniel@bitbadger.solutions>
* @license MIT
*/
declare(strict_types=1);
namespace Test\Integration\PostgreSQL;
use BitBadger\PDODocument\{DocumentException, 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();
}
#[TestDox('create() succeeds')]
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;
}
#[TestDox('items() succeeds')]
public function testItemsSucceeds(): 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');
}
#[TestDox('items() fails when already consumed')]
public function testItemsFailsWhenAlreadyConsumed(): 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');
$ignored = iterator_to_array($list->items());
$this->assertFalse($list->hasItems(), 'The list should no longer have items');
$this->expectException(DocumentException::class);
iterator_to_array($list->items());
}
#[TestDox('hasItems() succeeds with empty results')]
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');
}
#[TestDox('hasItems() succeeds with non-empty results')]
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');
}
#[TestDox('map() succeeds')]
public function testMapSucceeds(): 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 ($list->map(fn($doc) => strrev($doc->id)) as $mapped) {
$this->assertContains($mapped, ['eno', 'owt', 'eerht', 'ruof', 'evif'],
'An unexpected mapped value was returned');
}
}
#[TestDox('iter() succeeds')]
public function testIterSucceeds(): 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');
$splats = [];
$list->iter(function ($doc) use (&$splats) { $splats[] = str_repeat('*', strlen($doc->id)); });
$this->assertEquals('*** *** ***** **** ****', implode(' ', $splats),
'Iteration did not have the expected result');
}
#[TestDox('mapToArray() succeeds')]
public function testMapToArraySucceeds(): 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');
$lookup = $list->mapToArray(fn($it) => $it->id, fn($it) => $it->value);
$expected = ['one' => 'FIRST!', 'two' => 'another', 'three' => '', 'four' => 'purple', 'five' => 'purple'];
$this->assertEquals($expected, $lookup, 'The array was not mapped correctly');
}
}