Tests\PHPSA\Compiler\Expression\Casts\ObjectCastTest

Complexity

Total Complexity

3

Size/Duplication

Total Lines	92
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Importance

Changes	1
Bugs	0	Features	0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	objectCastDataProvider()	0	53	1
A	testSuccessObjectCast()	0	14	1
A	testUnknownType()	0	11	1

<?php

namespace Tests\PHPSA\Compiler\Expression\Casts;

use PhpParser\Node;
use PHPSA\CompiledExpression;

class ObjectCastTest extends \Tests\PHPSA\TestCase
{
    /**
     * Tests (object) {expr} = {expr}
     */
    public function objectCastDataProvider()
    {
        return [
            [
                CompiledExpression::INTEGER,
                1
            ],
            [
                CompiledExpression::DOUBLE,
                1.0
            ],
            [
                CompiledExpression::ARR,
                [
                    1,
                    2,
                    3,
                    4,
                    5
                ]
            ],
            [
                CompiledExpression::ARR,
                []
            ],
            [
                CompiledExpression::ARR,
                [
                    1,
                    2,
                    3,
                    4,
                    5
                ]
            ],
            [
                CompiledExpression::BOOLEAN,
                true
            ],
            [
                CompiledExpression::RESOURCE,
                STDIN
            ],
            [
                CompiledExpression::STRING,
                'test str'
            ],
            [
                CompiledExpression::NULL,
                null
            ],
        ];
    }

    /**
     * @dataProvider objectCastDataProvider
     *
     * @param int $type
     * @param mixed $value
     */
    public function testSuccessObjectCast($type, $value)
    {
        $baseExpression = new Node\Expr\Cast\Object_(
            $this->newFakeScalarExpr(
                $type,
                $value
            )
        );
        $compiledExpression = $this->compileExpression($baseExpression);

        $this->assertInstanceOfCompiledExpression($compiledExpression);
        $this->assertSame(CompiledExpression::OBJECT, $compiledExpression->getType());
        $this->assertEquals((object) $value, $compiledExpression->getValue());
    }

    public function testUnknownType()
    {
        $baseExpression = new Node\Expr\Cast\Object_(
            $this->newFakeScalarExpr()
        );
        $compiledExpression = $this->compileExpression($baseExpression);

        $this->assertInstanceOfCompiledExpression($compiledExpression);
        $this->assertSame(CompiledExpression::UNKNOWN, $compiledExpression->getType());
        $this->assertSame(null, $compiledExpression->getValue());
    }
}