assAnswerTrueFalseTest.php

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<?php

class assAnswerTrueFalseTest extends assBaseTestCase
{
    protected $backupGlobals = false;

    protected function setUp(): void
    {
        chdir(__DIR__ . '/../../../../');
    }

    public function test_instantiateObject_shouldReturnInstance(): void
    {
        $instance = new ASS_AnswerTrueFalse();

        $this->assertInstanceOf(ASS_AnswerTrueFalse::class, $instance);
    }

    public function test_setGetCorrectness_shouldReturnUnchangedState(): void
    {
        $instance = new ASS_AnswerTrueFalse();
        $expected = true;

        $instance->setCorrectness($expected);
        $actual = $instance->getCorrectness();

        $this->assertEquals($expected, $actual);
    }

    public function test_isTrue_shouldReturnTrue(): void
    {
        $instance = new ASS_AnswerTrueFalse();
        $expected = true;

        $instance->setCorrectness($expected);

        $this->assertEquals($expected, $instance->isTrue());
        $this->assertEquals($expected, $instance->isCorrect());
    }

    public function test_isFalse_shouldReturnFalseOnTrueState(): void
    {
        $instance = new ASS_AnswerTrueFalse();
        $expected = false;

        $instance->setCorrectness(true);

        $this->assertEquals($expected, $instance->isFalse());
        $this->assertEquals($expected, $instance->isIncorrect());
    }

    public function test_setFalseGetCorrectness_shouldReturnFalse(): void
    {
        $instance = new ASS_AnswerTrueFalse();
        $expected = false;

        $instance->setFalse();
        $actual = $instance->getCorrectness();

        $this->assertEquals((bool) $expected, (bool) $actual);
    }

    public function test_setTrueIsTrue_shouldReturnUnchangedState(): void
    {
        $instance = new ASS_AnswerTrueFalse();
        $expected = true;

        $instance->setTrue();
        $actual = $instance->isTrue();

        $this->assertEquals($expected, $actual);
    }

    public function test_setFalseIsFalse_shouldReturnUnchangedState(): void
    {
        $instance = new ASS_AnswerTrueFalse();
        $expected = true;

        $instance->setFalse();
        $actual = $instance->isFalse();

        $this->assertEquals($expected, $actual);
    }
}