public function testVoltUsersFilters()
{
$volt = new Compiler();
//Single string filter
$volt->addFilter('reverse', 'strrev');
//Filter with closure
$volt->addFilter('separate', function ($arguments, $exprArguments) {
return 'explode(",", ' . $arguments . ')';
});
$compilation = $volt->compileString('{{ "hello"|reverse }}');
$this->assertEquals($compilation, '<?php echo strrev(\'hello\'); ?>');
$compilation = $volt->compileString('{{ "1,2,3,4"|separate }}');
$this->assertEquals($compilation, '<?php echo explode(",", \'1,2,3,4\'); ?>');
}
public function testVoltEngineLoopContext()
{
$volt = new Compiler();
$compiled = $volt->compileString('{% for i in 1..5 %}{{ loop.self.index }}{% endfor %}');
ob_start();
eval('?>' . $compiled);
$result = ob_get_clean();
$this->assertEquals('12345', $result);
}
public function testVoltRuntimeError()
{
$volt = new \Phalcon\Mvc\View\Engine\Volt\Compiler();
try {
$volt->compileString('{{ "hello"|unknown }}');
$this->assertTrue(false);
} catch (Phalcon\Mvc\View\Exception $e) {
$this->assertEquals($e->getMessage(), 'Unknown filter "unknown" in eval code on line 1');
}
try {
$volt->compileString('{{ "hello"|unknown(1, 2, 3) }}');
$this->assertTrue(false);
} catch (Phalcon\Mvc\View\Exception $e) {
$this->assertEquals($e->getMessage(), 'Unknown filter "unknown" in eval code on line 1');
}
try {
$volt->compileString('{{ "hello"|(a-1) }}');
$this->assertTrue(false);
} catch (Phalcon\Mvc\View\Exception $e) {
$this->assertEquals($e->getMessage(), 'Unknown filter type in eval code on line 1');
}
try {
$volt->compileString('{{ unknown() }}');
$this->assertTrue(false);
} catch (Phalcon\Mvc\View\Exception $e) {
$this->assertEquals($e->getMessage(), "Undefined function 'unknown' in eval code on line 1");
}
try {
$volt->compileString('{{ dump(unknown()) }}');
$this->assertTrue(false);
} catch (Phalcon\Mvc\View\Exception $e) {
$this->assertEquals($e->getMessage(), "Undefined function 'unknown' in eval code on line 1");
}
}
public function testVoltEngineLoopContext()
{
$this->specify("Volt loops don't work", function () {
$volt = new Compiler();
$compiled = $volt->compileString('{% for i in 1..5 %}{{ loop.self.index }}{% endfor %}');
ob_start();
eval('?>' . $compiled);
$result = ob_get_clean();
expect($result)->equals('12345');
});
}
