ilDBStepReaderTest.php

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<?php
 
declare(strict_types=1);
 
use PHPUnit\Framework\TestCase;
 
class ilDBStepReaderTestObject extends ilDBStepReader
{
    public $step_numbers;
    public function setStepNumbers(array $arr): void
    {
        $this->step_numbers = $arr;
    }
}
 
class Test_ilDBStepReader implements ilDatabaseUpdateSteps
{
    public $called = [];
 
    protected ?ilDBInterface $db = null;
 
    public function prepare(ilDBInterface $db): void
    {
        $this->db = $db;
    }
 
 
    public function step_1()
    {
    }
 
    // 4 comes before 2 to check if the class gets the sorting right
    public function step_4()
    {
    }
 
    public function step_2()
    {
    }
}
 
class ilDBStepReaderTest extends TestCase
{
    public function testObjectCreation(): void
    {
        $obj = new ilDBStepReader();
        $this->assertInstanceOf(ilDBStepReader::class, $obj);
    }
 
    public function test_getLatestStepNumber(): void
    {
        $obj = new ilDBStepReaderTestObject();
        $this->assertSame(4, $obj->getLatestStepNumber(Test_ilDBStepReader::class, "step_"));
    }
 
    public function test_readSteps(): void
    {
        $obj = new ilDBStepReaderTestObject();
        $result = $obj->readStepNumbers(Test_ilDBStepReader::class, "step_");
 
        $this->assertIsArray($result);
        $this->assertEquals(1, $result[0]);
        $this->assertEquals(2, $result[1]);
        $this->assertEquals(4, $result[2]);
    }
}