FloatTransformationTest.php

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<?php

declare(strict_types=1);

namespace ILIAS\Tests\Refinery\To\Transformation;

use ILIAS\Data\Result;
use ILIAS\Refinery\To\Transformation\FloatTransformation;
use PHPUnit\Framework\TestCase;
use UnexpectedValueException;

class FloatTransformationTest extends TestCase
{
    private FloatTransformation $transformation;

    protected function setUp(): void
    {
        $this->transformation = new FloatTransformation();
    }

    public function testIntegerToFloatTransformation(): void
    {
        $this->expectNotToPerformAssertions();

        try {
            $transformedValue = $this->transformation->transform(200);
        } catch (UnexpectedValueException $exception) {
            return;
        }

        $this->fail();
    }

    public function testStringToFloatTransformation(): void
    {
        $this->expectNotToPerformAssertions();

        try {
            $transformedValue = $this->transformation->transform('hello');
        } catch (UnexpectedValueException $exception) {
            return;
        }

        $this->fail();
    }

    public function testFloatToFloatTransformation(): void
    {
        $transformedValue = $this->transformation->transform(10.5);

        $this->assertEquals(10.5, $transformedValue);
    }

    public function testNegativeIntegerToFloatTransformation(): void
    {
        $this->expectNotToPerformAssertions();

        try {
            $transformedValue = $this->transformation->transform(-200);
        } catch (UnexpectedValueException $exception) {
            return;
        }

        $this->fail();
    }

    public function testZeroIntegerToFloatTransformation(): void
    {
        $this->expectNotToPerformAssertions();

        try {
            $transformedValue = $this->transformation->transform(0);
        } catch (UnexpectedValueException $exception) {
            return;
        }

        $this->fail();
    }

    public function testZeroFloatToFloatTransformation(): void
    {
        $transformedValue = $this->transformation->transform(0.0);

        $this->assertEquals(0.0, $transformedValue);
    }

    public function testPositiveIntegerToFloatApply(): void
    {
        $resultObject = new Result\Ok(200);

        $transformedObject = $this->transformation->applyTo($resultObject);

        $this->assertTrue($transformedObject->isError());
    }

    public function testNegativeIntegerToFloatApply(): void
    {
        $resultObject = new Result\Ok(-200);

        $transformedObject = $this->transformation->applyTo($resultObject);

        $this->assertTrue($transformedObject->isError());
    }

    public function testZeroIntegerToFloatApply(): void
    {
        $resultObject = new Result\Ok(0);

        $transformedObject = $this->transformation->applyTo($resultObject);

        $this->assertTrue($transformedObject->isError());
    }

    public function testStringToFloatApply(): void
    {
        $resultObject = new Result\Ok('hello');

        $transformedObject = $this->transformation->applyTo($resultObject);

        $this->assertTrue($transformedObject->isError());
    }

    public function testIntegerToFloatApply(): void
    {
        $resultObject = new Result\Ok(200);

        $transformedObject = $this->transformation->applyTo($resultObject);

        $this->assertTrue($transformedObject->isError());
    }

    public function testFloatToFloatApply(): void
    {
        $resultObject = new Result\Ok(10.5);

        $transformedObject = $this->transformation->applyTo($resultObject);

        $this->assertEquals(10.5, $transformedObject->value());
    }

    public function testBooleanToFloatApply(): void
    {
        $resultObject = new Result\Ok(true);

        $transformedObject = $this->transformation->applyTo($resultObject);

        $this->assertTrue($transformedObject->isError());
    }
}