public function testFunctionsCanAcceptClosuresWithFluentInstance()
{
$this->calculator->add()->abs(function (FluentCalculator $calc) {
return $calc->set(10)->add(30)->multiply(-1);
});
$this->assertEquals(40, $this->calculator->get());
}
public function testWriterCanHandleArrayParameterFunctions()
{
foreach ($this->arrayParameterFunctions as $func) {
$this->calc->reset()->add()->{$func}([1, 2, 3]);
$this->assertEquals($func . '([1,2,3])', $this->getExpression());
}
}
