mirror of
https://github.com/fenom-template/fenom.git
synced 2023-08-10 21:13:07 +03:00
66 lines
2.3 KiB
PHP
66 lines
2.3 KiB
PHP
<?php
|
|
namespace Fenom;
|
|
use Fenom\Tokenizer;
|
|
|
|
class TokenizerTest extends \PHPUnit_Framework_TestCase {
|
|
|
|
public function testTokens() {
|
|
$code = 'hello, please resolve this example: sin($x)+tan($x*$t) = {U|[0,1]}';
|
|
$tokens = new Tokenizer($code);
|
|
$this->assertSame(T_STRING, $tokens->key());
|
|
$this->assertSame("hello", $tokens->current());
|
|
|
|
$this->assertTrue($tokens->isNext(","));
|
|
$this->assertFalse($tokens->isNext("="));
|
|
$this->assertFalse($tokens->isNext(T_STRING));
|
|
$this->assertFalse($tokens->isNext($tokens::MACRO_UNARY));
|
|
|
|
$this->assertFalse($tokens->isNext("=", T_STRING, $tokens::MACRO_UNARY));
|
|
$this->assertTrue($tokens->isNext("=", T_STRING, $tokens::MACRO_UNARY, ","));
|
|
|
|
$this->assertSame(",", $tokens->getNext());
|
|
$this->assertSame(",", $tokens->key());
|
|
$this->assertSame("please", $tokens->getNext(T_STRING));
|
|
$this->assertSame("resolve", $tokens->getNext($tokens::MACRO_UNARY, T_STRING));
|
|
|
|
$tokens->next();
|
|
$tokens->next();
|
|
$tokens->next();
|
|
|
|
$this->assertSame(":", $tokens->current());
|
|
$this->assertSame(":", $tokens->key());
|
|
|
|
|
|
$this->assertSame("sin", $tokens->getNext($tokens::MACRO_STRING));
|
|
$this->assertSame("sin", $tokens->current());
|
|
$this->assertSame(T_STRING, $tokens->key());
|
|
$this->assertTrue($tokens->is(T_STRING));
|
|
$this->assertTrue($tokens->is($tokens::MACRO_STRING));
|
|
$this->assertFalse($tokens->is($tokens::MACRO_EQUALS));
|
|
$this->assertFalse($tokens->is(T_DNUMBER));
|
|
$this->assertFalse($tokens->is(":"));
|
|
$this->assertSame("(", $tokens->getNext("(",")"));
|
|
|
|
$tokens->next();
|
|
$tokens->next();
|
|
$this->assertSame("+", $tokens->getNext($tokens::MACRO_BINARY));
|
|
}
|
|
|
|
public function testSkip() {
|
|
$text = "1 foo: bar ( 3 + double ) ";
|
|
$tokens = new Tokenizer($text);
|
|
|
|
$tokens->skip()->skip(T_STRING)->skip(':');
|
|
try {
|
|
$tokens->skip(T_STRING)->skip('(')->skip(':');
|
|
} catch(\Exception $e) {
|
|
$this->assertInstanceOf('Fenom\UnexpectedTokenException', $e);
|
|
$this->assertStringStartsWith("Unexpected token '3' in expression, expect ':'", $e->getMessage());
|
|
}
|
|
$this->assertTrue($tokens->valid());
|
|
$this->assertSame("3", $tokens->current());
|
|
$this->assertSame(T_LNUMBER, $tokens->key());
|
|
$tokens->next();
|
|
}
|
|
}
|