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File: tests/Element/PhpFunctionTest.php

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File: tests/Element/PhpFunctionTest.php
Role: Unit test script
Content type: text/plain
Description: Unit test script
Class: PHP Code Generator
Generate PHP code elements programatically
Author: By
Last change: format source code using PHP CS fixer @PhpCsFixer rule
Date: 3 years ago
Size: 5,474 bytes
 

Contents

Class file image Download
<?php

declare(strict_types=1);

namespace
WsdlToPhp\PhpGenerator\Tests\Element;

use
InvalidArgumentException;
use
TypeError;
use
WsdlToPhp\PhpGenerator\Element\PhpFunction;
use
WsdlToPhp\PhpGenerator\Element\PhpFunctionParameter;
use
WsdlToPhp\PhpGenerator\Element\PhpProperty;
use
WsdlToPhp\PhpGenerator\Element\PhpVariable;
use
WsdlToPhp\PhpGenerator\Tests\TestCase;

/**
 * @internal
 * @coversDefaultClass
 */
class PhpFunctionTest extends TestCase
{
    public function
testGetPhpDeclaration()
    {
       
$function = new PhpFunction('foo', [
           
'bar',
            [
               
'name' => 'demo',
               
'value' => 1,
            ],
            [
               
'name' => 'sample',
               
'value' => null,
            ],
            new
PhpFunctionParameter('deamon', true),
        ]);

       
$this->assertSame('function foo($bar, $demo = 1, $sample = null, $deamon = true)', $function->getPhpDeclaration());
    }

    public function
testGetPhpDeclarationWithReturnType()
    {
       
$function = new PhpFunction('foo', [
           
'bar',
            [
               
'name' => 'demo',
               
'value' => 1,
            ],
            [
               
'name' => 'sample',
               
'value' => null,
            ],
            new
PhpFunctionParameter('deamon', true),
        ],
'void');

       
$this->assertSame('function foo($bar, $demo = 1, $sample = null, $deamon = true): void', $function->getPhpDeclaration());
    }

    public function
testAddChild()
    {
       
$this->expectException(InvalidArgumentException::class);

       
$function = new PhpFunction('foo', []);

       
$function->addChild(new PhpProperty('Bar'));
    }

    public function
testSetParameters()
    {
       
$this->expectException(InvalidArgumentException::class);

       
$function = new PhpFunction('foo', []);

       
$function->setParameters([
            new
PhpFunction('bar'),
        ]);
    }

    public function
testSetName()
    {
       
$function = new PhpFunction('foo', []);

       
$function->setName($name = 'Partagé');

       
$this->assertSame($name, $function->getName());
    }

    public function
testAddChildVariable()
    {
       
$function = new PhpFunction('foo', []);

       
$function->addChild(new PhpVariable('bar'));

       
$this->assertCount(1, $function->getChildren());
    }

    public function
testSetReturnType()
    {
       
$function = new PhpFunction('foo', []);

       
$function->setReturnType($returnType = 'int');

       
$this->assertSame($returnType, $function->getReturnType());
    }

    public function
testAddChildString()
    {
       
$function = new PhpFunction('foo', []);

       
$function->addChild('bar');

       
$this->assertCount(1, $function->getChildren());
    }

    public function
testToStringEmptyBody()
    {
       
$function = new PhpFunction('foo', [
           
'bar',
            [
               
'name' => 'demo',
               
'value' => 1,
            ],
            [
               
'name' => 'sample',
               
'value' => null,
            ],
            new
PhpFunctionParameter('deamon', true),
        ]);

       
$this->assertSame("function foo(\$bar, \$demo = 1, \$sample = null, \$deamon = true)\n{\n}", $function->toString());
    }

    public function
testToStringWithBody()
    {
       
$function = new PhpFunction('foo', [
           
'bar',
            [
               
'name' => 'demo',
               
'value' => 1,
            ],
            [
               
'name' => 'sample',
               
'value' => null,
            ],
            new
PhpFunctionParameter('deamon', true),
        ]);

       
$function
           
->addChild(new PhpVariable('bar', 1))
            ->
addChild('return $bar;')
        ;

       
$this->assertSame("function foo(\$bar, \$demo = 1, \$sample = null, \$deamon = true)\n{\n \$bar = 1;\n return \$bar;\n}", $function->toString());
    }

    public function
testToStringWithBodyWithReturnType()
    {
       
$function = new PhpFunction('foo', [
           
'bar',
            [
               
'name' => 'demo',
               
'value' => 1,
            ],
            [
               
'name' => 'sample',
               
'value' => null,
            ],
            new
PhpFunctionParameter('deamon', true),
        ],
'int');

       
$function
           
->addChild(new PhpVariable('bar', 1))
            ->
addChild('return $bar;')
        ;

       
$this->assertSame("function foo(\$bar, \$demo = 1, \$sample = null, \$deamon = true): int\n{\n \$bar = 1;\n return \$bar;\n}", $function->toString());
    }

    public function
testToStringWithBodyWithNullableReturnType()
    {
       
$function = new PhpFunction('foo', [
           
'bar',
            [
               
'name' => 'demo',
               
'value' => 1,
            ],
            [
               
'name' => 'sample',
               
'value' => null,
            ],
            new
PhpFunctionParameter('deamon', true),
        ],
'?int');

       
$function
           
->addChild(new PhpVariable('bar', 1))
            ->
addChild('return $bar;')
        ;

       
$this->assertSame("function foo(\$bar, \$demo = 1, \$sample = null, \$deamon = true): ?int\n{\n \$bar = 1;\n return \$bar;\n}", $function->toString());
    }

    public function
testExceptionMessageOnName()
    {
       
$this->expectException(TypeError::class);

        new
PhpFunction(0);
    }
}