/**
* @covers Cradle\Handlebars\HandlebarsException::forCompileError
*/
public function testForCompileError()
{
$actual = null;
$code = "Line 1\nLine 2\nLine 3\nLine 4\n";
$error = ['line' => 2, 'message' => 'foobar'];
try {
throw HandlebarsException::forCompileError($error, $code, 1);
} catch (HandlebarsException $e) {
$actual = $e->getMessage();
}
$expected = "foobar on line 2 \n```\n2: Line 2\n3: Line 3\n```\n";
$this->assertEquals($expected, $actual);
}
/**
* Partially renders the section close tokens
*
* @param *array $node
* @param *array $open
*
* @return string
*/
protected function generateClose(array $node, array &$open)
{
$node['value'] = trim($node['value']);
if ($this->findSection($open, $node['value']) === false) {
throw HandlebarsException::forUnknownEnd($node['value'], $node['line']);
}
$buffer = '';
$i = $this->findSection($open);
if (!isset($open[$i]['else'])) {
$buffer .= $this->prettyPrint(self::BLOCK_OPTIONS_FN_BODY_5, -1);
$buffer .= $this->prettyPrint(self::BLOCK_OPTIONS_FN_BODY_6);
$buffer .= $this->prettyPrint(self::BLOCK_OPTIONS_FN_BODY_7);
$buffer .= $this->prettyPrint(self::BLOCK_OPTIONS_FN_CLOSE);
$buffer .= $this->prettyPrint(self::BLOCK_OPTIONS_INVERSE_EMPTY);
} else {
$buffer .= $this->prettyPrint(self::BLOCK_OPTIONS_INVERSE_BODY_5);
$buffer .= $this->prettyPrint(self::BLOCK_OPTIONS_INVERSE_BODY_6);
$buffer .= $this->prettyPrint(self::BLOCK_OPTIONS_INVERSE_BODY_7);
$buffer .= $this->prettyPrint(self::BLOCK_OPTIONS_INVERSE_CLOSE, -1);
}
unset($open[$i]);
$buffer .= $this->prettyPrint(self::BLOCK_OPTIONS_CLOSE, -1);
$buffer .= $this->prettyPrint(self::BLOCK_ESCAPE_HELPER_CLOSE, -1);
return $buffer;
}
/**
* Returns a very nice error message
*
* @param *string $code
*
* @return HandlebarsHandler
*/
protected function checkEval($code)
{
$error = error_get_last();
if (isset($error['message']) && isset($error['line']) && $error['message'] === 'parse error') {
$code = explode("\n", $code);
$start = $error['line'] - 25;
if ($start < 0) {
$start = 0;
}
$code = array_splice($code, $start, 50);
foreach ($code as $i => $line) {
$code[$i] = ++$start . ': ' . $line;
}
throw HandlebarsException::forCompileError($error, $code);
}
return $this;
}
