ExternalConditionObjectiveTest.php

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<?php

declare(strict_types=1);

namespace ILIAS\Tests\Setup\Condition;

use ILIAS\Setup;
use ILIAS\Setup\Condition;
use PHPUnit\Framework\TestCase;

class ExternalConditionObjectiveTest extends TestCase
{
    protected string $label_t;
    protected Condition\ExternalConditionObjective $t;
    protected string $label_f;
    protected Condition\ExternalConditionObjective $f;

    public function setUp(): void
    {
        $this->label_t = "condition_true";
        $this->t = new Condition\ExternalConditionObjective(
            $this->label_t,
            function (Setup\Environment $e) {
                return true;
            }
        );
        $this->label_f = "condition_false";
        $this->f = new Condition\ExternalConditionObjective(
            $this->label_f,
            function (Setup\Environment $e) {
                return false;
            }
        );
    }

    public function testGetHash(): void
    {
        $this->assertIsString($this->t->getHash());
    }

    public function testHashIsDifferentForDifferentMessages(): void
    {
        $this->assertNotEquals($this->t->getHash(), $this->f->getHash());
    }

    public function testGetLabel(): void
    {
        $this->assertIsString($this->f->getLabel());
        $this->assertEquals($this->label_f, $this->f->getLabel());
        $this->assertEquals($this->label_t, $this->t->getLabel());
    }

    public function testIsNotable(): void
    {
        $this->assertTrue($this->f->isNotable());
    }

    public function testGetPreconditions(): void
    {
        $env = $this->createMock(Setup\Environment::class);

        $pre = $this->f->getPreconditions($env);
        $this->assertEquals([], $pre);
    }

    public function testAchieveFalse(): void
    {
        $this->expectException(Setup\UnachievableException::class);
        $env = $this->createMock(Setup\Environment::class);
        $this->f->achieve($env);
    }

    public function testAchieveTrue(): void
    {
        $env = $this->createMock(Setup\Environment::class);
        $res = $this->t->achieve($env);
        $this->assertEquals($env, $res);
    }

    public function testNotExecutable(): void
    {
        $env = $this->createMock(Setup\Environment::class);

        $throws_not_executable = new Condition\ExternalConditionObjective(
            "Not executable",
            function (Setup\Environment $e) {
                return false;
            },
            null,
            true
        );

        $this->expectException(Setup\NotExecutableException::class);
        $throws_not_executable->achieve($env);
    }

    public function testUnachievable(): void
    {
        $env = $this->createMock(Setup\Environment::class);

        $throws_unachievable = new Condition\ExternalConditionObjective(
            "Unachievable",
            function (Setup\Environment $e) {
                return false;
            },
            null,
            false
        );

        $this->expectException(Setup\UnachievableException::class);
        $throws_unachievable->achieve($env);
    }
}