/**
* @test
*/
public function If_a_service_requires_itself_in_its_init_function_this_is_not_considered_as_circular_reference()
{
// given
$ServiceDefinitions = new ServiceDefinitions();
$ServiceDefinitions->add(IdentifyingType::is(Type::fromName('tueena\\spec\\core\\stubs\\A')), ImplementingType::isTheSame(), InitFunction::is(function (A $A) {
}));
$Target = new ServiceDefinitionsValidator();
// when, then
$Target->validate($ServiceDefinitions);
}
/**
* @test
*/
public function If_a_service_is_not_defined_with_a_factory_function_the_constructor_of_that_service_gets_injected_with_the_required_services()
{
// given
$serviceDefinitions = new ServiceDefinitions();
$serviceDefinitions->add(IdentifyingType::is(Type::fromName('tueena\\spec\\core\\stubs\\D')), ImplementingType::isTheSame())->add(IdentifyingType::is(Type::fromName('tueena\\spec\\core\\stubs\\E')), ImplementingType::isTheSame());
$ServiceFactory = new ServiceFactory($serviceDefinitions);
$Target = new Injector($ServiceFactory);
$PropertyDOfE = null;
$Closure = function (\tueena\spec\core\stubs\E $E) use(&$PropertyDOfE) {
$PropertyDOfE = $E->D;
};
// when
$Target->resolve(new InjectionTargetClosure($Closure));
// then
$this->assertInstanceOf('tueena\\spec\\core\\stubs\\D', $PropertyDOfE);
}
/**
* @test
*/
public function The_init_function_can_be_injected()
{
// given
$counter = 0;
$ServiceDefinitions = new ServiceDefinitions();
$ServiceDefinitions->add(IdentifyingType::is(Type::fromName('tueena\\spec\\core\\stubs\\A')), ImplementingType::isTheSame())->add(IdentifyingType::is(Type::fromName('tueena\\spec\\core\\stubs\\B')), ImplementingType::isTheSame(), InitFunction::is(function (A $A, B $B) use(&$counter) {
$counter++;
}));
$Target = new ServiceFactory($ServiceDefinitions);
$Injector = new Injector($Target);
// when
$Target->getService(Type::fromName('tueena\\spec\\core\\stubs\\B'), $Injector);
// then
// We just have to ensure, the init function has been called. A and B must
// have been injected.
$this->AssertEquals(1, $counter);
}
/**
* @test
*/
public function The_getAll_method_returns_all_service_definitions()
{
// given
$Target = new ServiceDefinitions();
$Target->add(IdentifyingType::is(Type::fromName('tueena\\spec\\core\\stubs\\IMyService')), ImplementingType::isTheSame())->add(IdentifyingType::is(Type::fromName('tueena\\spec\\core\\stubs\\MyService')), ImplementingType::isTheSame());
// when
$result = $Target->getAll();
// then
$this->assertEquals(['tueena\\spec\\core\\stubs\\IMyService' => $Target->get(Type::fromName('tueena\\spec\\core\\stubs\\IMyService')), 'tueena\\spec\\core\\stubs\\MyService' => $Target->get(Type::fromName('tueena\\spec\\core\\stubs\\MyService'))], $result);
}
