117 lines
4.6 KiB
PHP
117 lines
4.6 KiB
PHP
<?php
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/**
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* @author Daniel J. Summers <daniel@bitbadger.solutions>
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* @license MIT
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*/
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declare(strict_types=1);
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namespace Test\Integration\PostgreSQL;
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use BitBadger\PDODocument\{DocumentException, DocumentList, Query};
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use BitBadger\PDODocument\Mapper\DocumentMapper;
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use PHPUnit\Framework\Attributes\TestDox;
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use PHPUnit\Framework\TestCase;
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use Test\Integration\TestDocument;
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/**
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* PostgreSQL integration tests for the DocumentList class
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*/
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#[TestDox('DocumentList (PostgreSQL integration)')]
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class DocumentListTest extends TestCase
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{
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/** @var string Database name for throwaway database */
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private string $dbName;
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protected function setUp(): void
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{
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parent::setUp();
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$this->dbName = ThrowawayDb::create();
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}
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protected function tearDown(): void
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{
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ThrowawayDb::destroy($this->dbName);
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parent::tearDown();
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}
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public function testCreateSucceeds(): void
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{
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$list = DocumentList::create(Query::selectFromTable(ThrowawayDb::TABLE), [],
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new DocumentMapper(TestDocument::class));
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$this->assertNotNull($list, 'There should have been a document list created');
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$list = null;
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}
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public function testItemsSucceeds(): void
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{
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$list = DocumentList::create(Query::selectFromTable(ThrowawayDb::TABLE), [],
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new DocumentMapper(TestDocument::class));
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$this->assertNotNull($list, 'There should have been a document list created');
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$count = 0;
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foreach ($list->items() as $item) {
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$this->assertContains($item->id, ['one', 'two', 'three', 'four', 'five'],
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'An unexpected document ID was returned');
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$count++;
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}
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$this->assertEquals(5, $count, 'There should have been 5 documents returned');
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}
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public function testItemsFailsWhenAlreadyConsumed(): void
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{
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$list = DocumentList::create(Query::selectFromTable(ThrowawayDb::TABLE), [],
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new DocumentMapper(TestDocument::class));
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$this->assertNotNull($list, 'There should have been a document list created');
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$this->assertTrue($list->hasItems(), 'There should be items in the list');
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$ignored = iterator_to_array($list->items());
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$this->assertFalse($list->hasItems(), 'The list should no longer have items');
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$this->expectException(DocumentException::class);
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iterator_to_array($list->items());
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}
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public function testHasItemsSucceedsWithEmptyResults(): void
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{
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$list = DocumentList::create(
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Query::selectFromTable(ThrowawayDb::TABLE) . " WHERE (data->>'num_value')::numeric < 0", [],
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new DocumentMapper(TestDocument::class));
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$this->assertNotNull($list, 'There should have been a document list created');
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$this->assertFalse($list->hasItems(), 'There should be no items in the list');
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}
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public function testHasItemsSucceedsWithNonEmptyResults(): void
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{
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$list = DocumentList::create(Query::selectFromTable(ThrowawayDb::TABLE), [],
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new DocumentMapper(TestDocument::class));
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$this->assertNotNull($list, 'There should have been a document list created');
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$this->assertTrue($list->hasItems(), 'There should be items in the list');
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foreach ($list->items() as $ignored) {
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$this->assertTrue($list->hasItems(), 'There should be items remaining in the list');
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}
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$this->assertFalse($list->hasItems(), 'There should be no remaining items in the list');
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}
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public function testMapSucceeds(): void
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{
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$list = DocumentList::create(Query::selectFromTable(ThrowawayDb::TABLE), [],
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new DocumentMapper(TestDocument::class));
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$this->assertNotNull($list, 'There should have been a document list created');
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$this->assertTrue($list->hasItems(), 'There should be items in the list');
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foreach ($list->map(fn($doc) => strrev($doc->id)) as $mapped) {
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$this->assertContains($mapped, ['eno', 'owt', 'eerht', 'ruof', 'evif'],
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'An unexpected mapped value was returned');
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}
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}
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public function testIterSucceeds(): void
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{
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$list = DocumentList::create(Query::selectFromTable(ThrowawayDb::TABLE), [],
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new DocumentMapper(TestDocument::class));
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$this->assertNotNull($list, 'There should have been a document list created');
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$this->assertTrue($list->hasItems(), 'There should be items in the list');
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$splats = [];
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$list->iter(function ($doc) use (&$splats) { $splats[] = str_repeat('*', strlen($doc->id)); });
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$this->assertEquals('*** *** ***** **** ****', implode(' ', $splats),
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'Iteration did not have the expected result');
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}
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}
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