BooleanTransformationTest.php

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<?php
/* Copyright (c) 1998-2019 ILIAS open source, Extended GPL, see docs/LICENSE */

namespace ILIAS\Tests\Refinery\To\Transformation;

require_once('./libs/composer/vendor/autoload.php');

use ILIAS\Data\Result;
use ILIAS\Refinery\To\Transformation\BooleanTransformation;
use ILIAS\Refinery\ConstraintViolationException;
use ILIAS\Tests\Refinery\TestCase;

class BooleanTransformationTest extends TestCase
{
    private $transformation;

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

    public function testIntegerToBooleanTransformation()
    {
        $this->expectNotToPerformAssertions();

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

    public function testNegativeIntegerToBooleanTransformation()
    {
        $this->expectNotToPerformAssertions();

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

    public function testZeroIntegerToBooleanTransformation()
    {
        $this->expectNotToPerformAssertions();

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

    public function testStringToBooleanTransformation()
    {
        $this->expectNotToPerformAssertions();

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

    public function testFloatToBooleanTransformation()
    {
        $this->expectNotToPerformAssertions();

        try {
            $transformedValue = $this->transformation->transform(10.5);
        } catch (ConstraintViolationException $exception) {
            return;
        }
        $this->fail();
    }

    public function testNegativeFloatToBooleanTransformation()
    {
        $this->expectNotToPerformAssertions();

        try {
            $transformedValue = $this->transformation->transform(-10.5);
        } catch (ConstraintViolationException $exception) {
            return;
        }
        $this->fail();
    }

    public function testZeroFloatToBooleanTransformation()
    {
        $this->expectNotToPerformAssertions();

        try {
            $transformedValue = $this->transformation->transform(0.0);
        } catch (ConstraintViolationException $exception) {
            return;
        }
        $this->fail();
    }

    public function testPositiveBooleanToBooleanTransformation()
    {
        $transformedValue = $this->transformation->transform(true);
        $this->assertTrue($transformedValue);
    }

    public function testNegativeBooleanToBooleanTransformation()
    {
        $transformedValue = $this->transformation->transform(false);
        $this->assertFalse($transformedValue);
    }

    public function testStringToBooleanApply()
    {
        $resultObject = new Result\Ok('hello');

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

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

    public function testPositiveIntegerToBooleanApply()
    {
        $resultObject = new Result\Ok(200);

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

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

    public function testNegativeIntegerToBooleanApply()
    {
        $resultObject = new Result\Ok(-200);

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

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

    public function testZeroIntegerToBooleanApply()
    {
        $resultObject = new Result\Ok(0);

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

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

    public function testFloatToBooleanApply()
    {
        $resultObject = new Result\Ok(10.5);

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

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

    public function testBooleanToBooleanApply()
    {
        $resultObject = new Result\Ok(true);

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

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