<?php

namespace Psecio\Parse;

use SplFileInfo;

use Mockery as m;

class FileTest extends \PHPUnit_Framework_TestCase

{

public function testExceptionOnInvalidPath()

{

$this->setExpectedException('RuntimeException');

new File(new SplFileInfo('this/really/does/not/exist/at/all'));

}

public function testGetPath()

{

$this->assertEquals(

__FILE__,

(new File(new SplFileInfo(__FILE__)))->getPath(),

'The correct path should be returned'

);

}

public function testIsPathMatch()

{

$this->assertTrue(

(new File(new SplFileInfo(__FILE__)))->isPathMatch('/.php$/'),

'Test should pass as the path of __FILE__ ends with .php'

);

}

public function testGetContent()

{

$this->assertRegExp(

'/public function testGetContent()/',

(new File(new SplFileInfo(__FILE__)))->getContents(),

'The contents from this file should be fetched correctly'

);

}

public function testFetchLines()

{

$filename = tempnam(sys_get_temp_dir(), 'psecio-parse-');

file_put_contents($filename, "line 1\nline 2\nline 3\nline 4");

$file = new File(new SplFileInfo($filename));

$this->assertSame(

["line 2"],

$file->fetchLines(2),

'A single argument to fetchLines should fetch only one line'

);

$this->assertSame(

["line 2", "line 3", "line 4"],

$file->fetchLines(2, 4),

'Two arguments to fetchLines should fetch the complete series of lines'

);

$this->assertSame(

["line 3"],

$file->fetchLines(3, 3),

'Specifying the same line twice should grab that line'

);

$this->assertSame(

["line 1", "line 2"],

$file->fetchNode(

m::mock('PhpParser\Node')

->shouldReceive('getAttributes')

->once()

->andReturn(['startLine' => 1, 'endLine' => 2])

->mock()

),

'fetchNode should fetch based on node attributes'

);

unlink($filename);

}

}