public function testWriterHandlesDeeplyNestedGroups()
{
// Test 2 + (3 - 3 + (33 - 23 + (2 * (9 / 3))))
$this->calc->set(2)->add()->group(function (FluentCalculator $calc) {
$calc->add(3)->subtract(3)->add()->group(function (FluentCalculator $calc) {
$calc->add(33)->subtract(23)->add()->group(function (FluentCalculator $calc) {
$calc->set(2)->multiply()->group(function (FluentCalculator $calc) {
$calc->set(9)->divide(3);
});
});
});
});
$this->assertEquals('2 + (3 - 3 + (33 - 23 + (2 * (9 / 3))))', $this->getExpression());
}
public function testFluentAbsFunctionCalls()
{
$this->calculator->set(10)->add()->abs(-20)->abs(-20)->abs(-200);
$this->assertEquals(250, $this->calculator->get());
}
