src/SixtyNine/PhpParse/Tests/Reader/FileReaderTest.php
<?php
namespace SixtyNine\PhpParse\Tests\Reader;
use SixtyNine\PhpParse\Reader\FileReader;
class FileReaderTest extends \PHPUnit_Framework_TestCase
{
public function setUp()
{
$this->filename = __DIR__ . '/../Fixtures/files/TestFile.txt';
$this->reader = new FileReader($this->filename);
$this->lines = array(
'This is a test file...',
'',
'...containing dummy content.',
''
);
$this->content = file_get_contents($this->filename);
$this->chars = array_merge(
preg_split('//', $this->lines[0], -1, PREG_SPLIT_NO_EMPTY),
array("\n", "\n"),
preg_split('//', $this->lines[2], -1, PREG_SPLIT_NO_EMPTY),
array("\n", "\n")
);
}
/**
* @expectedException \InvalidArgumentException
*/
public function test__construct_fileNotFound()
{
$reader = new FileReader('unexisting_file');
}
public function testGetFileName()
{
$this->assertEquals($this->filename, $this->reader->getFileName());
}
public function testGetBuffer()
{
$this->assertEquals(file_get_contents($this->filename) . $this->reader->getEofMarker(), $this->reader->getBuffer());
}
public function testGetNextChar()
{
$curLine = 1;
$curCol = 1;
for ($i = 0; $i < count($this->chars); $i++) {
$peek = $this->reader->currentChar();
if ($peek === $this->reader->getEofMarker()) {
$this->assertEquals(count($this->chars) - 1, $i);
break;
}
//var_dump('Expected:' . $this->chars[$i] . ', found: ' . $peek);
$this->assertEquals($curLine, $this->reader->getCurrentLine());
$this->assertEquals($curCol, $this->reader->getCurrentColumn());
// Assert isEof is false before the end of the file
$this->assertFalse($this->reader->isEof());
// Assert isEol is true at end of the lines
if ($peek === "\n") {
$curLine++;
$curCol = 1;
} else {
$curCol++;
}
// Assert the next character is the expected one
$this->assertEquals($peek, $this->chars[$i]);
$this->assertEquals(
$this->chars[$i],
$peek,
sprintf("Character mismatch at position %s, expected '%s', found '%s'", $i, $this->chars[$i], $peek)
);
$this->reader->forward();
$this->reader->consume();
}
// Check it's the end of the file
$this->assertEquals($this->reader->getEofMarker(), $this->reader->currentChar());
$this->assertTrue($this->reader->isEof());
$this->assertEquals(false, $this->reader->forwardChar());
}
}