62 lines
1.7 KiB
PHP
62 lines
1.7 KiB
PHP
<?php
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namespace Tests;
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use Libs\Database;
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use PDO;
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use PHPUnit\Framework\TestCase as FrameworkTestCase;
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/**
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* TestCase - DuckBrain test harness
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*
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* Base class for the framework's own tests. Deliberately lightweight: this
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* repo has no migrations/ nor duckbrain-commands, so each test defines its
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* schema with raw DDL through createTable(), and tables registered there are
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* dropped automatically after the class finishes.
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*/
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abstract class TestCase extends FrameworkTestCase
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{
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/**
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* @var list<string> Tables created through createTable() for this class.
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*/
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private static array $tables = [];
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/**
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* Returns the PDO connection to the in-memory test database.
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*
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* @return PDO
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*/
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protected static function db(): PDO
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{
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return Database::getInstance(DB_TYPE, DB_HOST, DB_NAME, DB_USER, DB_PASS);
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}
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/**
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* Creates a table in the test database and registers it for cleanup.
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*
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* @param string $name
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* Table name.
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*
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* @param string $columns
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* Raw column definition, as accepted by the test
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* engine (sqlite): "id INTEGER PRIMARY KEY, x TEXT".
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*/
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protected static function createTable(string $name, string $columns): void
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{
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static::db()->exec("CREATE TABLE IF NOT EXISTS {$name} ({$columns})");
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static::$tables[] = $name;
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}
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/**
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* Drops every table registered through createTable() during this class.
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*/
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public static function tearDownAfterClass(): void
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{
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foreach (array_unique(static::$tables) as $table) {
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static::db()->exec("DROP TABLE IF EXISTS {$table}");
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}
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static::$tables = [];
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}
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}
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