RecordTransformationTest.php

Go to the documentation of this file.

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

namespace ILIAS\Tests\Refinery\To\Transformation;

use ILIAS\Data\Result\Ok;
use ILIAS\Refinery\To\Transformation\IntegerTransformation;
use ILIAS\Refinery\To\Transformation\RecordTransformation;
use ILIAS\Refinery\To\Transformation\StringTransformation;
use ILIAS\Refinery\ConstraintViolationException;
use ILIAS\Tests\Refinery\TestCase;

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

class RecordTransformationTest extends TestCase
{
    public function testTransformationIsCorrect()
    {
        $recordTransformation = new RecordTransformation(
            array(
                'stringTrafo' => new StringTransformation(),
                'integerTrafo' => new IntegerTransformation())
        );

        $result = $recordTransformation->transform(array('stringTrafo' => 'hello', 'integerTrafo' => 1));

        $this->assertEquals(array('stringTrafo' => 'hello', 'integerTrafo' => 1), $result);
    }

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

        try {
            $recordTransformation = new RecordTransformation(
                array(
                    new StringTransformation(),
                    new IntegerTransformation())
            );
        } catch (ConstraintViolationException $exception) {
            return;
        }

        $this->fail();
    }

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

        $recordTransformation = new RecordTransformation(
            array(
                'integerTrafo' => new IntegerTransformation(),
                'anotherIntTrafo' => new IntegerTransformation())
        );

        try {
            $result = $recordTransformation->transform(array('stringTrafo' => 'hello', 'anotherIntTrafo' => 1));
        } catch (ConstraintViolationException $exception) {
            return;
        }

        $this->fail();
    }

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

        $recordTransformation = new RecordTransformation(
            array(
                'stringTrafo' => new StringTransformation(),
                'integerTrafo' => new IntegerTransformation())
        );

        try {
            $result = $recordTransformation->transform(array('stringTrafo' => 'hello', 'floatTrafo' => 1));
        } catch (ConstraintViolationException $exception) {
            return;
        }

        $this->fail();
    }

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

        $recordTransformation = new RecordTransformation(
            array(
                'stringTrafo' => new StringTransformation(),
                'integerTrafo' => new IntegerTransformation())
        );


        try {
            $result = $recordTransformation->transform(
                array(
                    'stringTrafo' => 'hello',
                    'integerTrafo' => 1,
                    'floatTrafo' => 1
                )
            );
        } catch (ConstraintViolationException $exception) {
            return;
        }

        $this->fail();
    }

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

        $recordTransformation = new RecordTransformation(
            array(
                'stringTrafo' => new StringTransformation(),
                'integerTrafo' => new IntegerTransformation())
        );

        try {
            $result = $recordTransformation->transform(array('someKey' => 'hello', 1));
        } catch (ConstraintViolationException $exception) {
            return;
        }

        $this->fail();
    }

    public function testApplyIsCorrect()
    {
        $recordTransformation = new RecordTransformation(
            array(
                'stringTrafo' => new StringTransformation(),
                'integerTrafo' => new IntegerTransformation())
        );

        $result = $recordTransformation->applyTo(new Ok(array('stringTrafo' => 'hello', 'integerTrafo' => 1)));

        $this->assertEquals(array('stringTrafo' => 'hello', 'integerTrafo' => 1), $result->value());
    }

    public function testApplyIsInvalidBecauseValueDoesNotMatchWithTransformation()
    {
        $recordTransformation = new RecordTransformation(
            array(
                'integerTrafo' => new IntegerTransformation(),
                'anotherIntTrafo' => new IntegerTransformation())
        );

        $result = $recordTransformation->applyTo(new Ok(array('stringTrafo' => 'hello', 'anotherIntTrafo' => 1)));

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

    public function testInvalidValueKeyInApplyToMethod()
    {
        $recordTransformation = new RecordTransformation(
            array(
                'stringTrafo' => new StringTransformation(),
                'integerTrafo' => new IntegerTransformation())
        );

        $result = $recordTransformation->applyTo(new Ok(array('stringTrafo' => 'hello', 'floatTrafo' => 1)));

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

    public function testInvalidToManyValuesInApplyToMethodCall()
    {
        $recordTransformation = new RecordTransformation(
            array(
                'stringTrafo' => new StringTransformation(),
                'integerTrafo' => new IntegerTransformation())
        );

        $result = $recordTransformation->applyTo(
            new Ok(
                array(
                    'stringTrafo' => 'hello',
                    'integerTrafo' => 1,
                    'floatTrafo' => 1
                )
            )
        );

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

    public function testApplyThrowsExceptionBecauseKeyIsNotAString()
    {
        $recordTransformation = new RecordTransformation(
            array(
                'stringTrafo' => new StringTransformation(),
                'integerTrafo' => new IntegerTransformation())
        );

        $result = $recordTransformation->applyTo(new Ok(array('someKey' => 'hello', 1)));

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