public function testGetArgumentRequiredCount() { $this->initializeArguments(); $definition = new InputDefinition(); $definition->addArgument($this->foo2); $this->assertEquals(1, $definition->getArgumentRequiredCount(), '->getArgumentRequiredCount() returns the number of required arguments'); $definition->addArgument($this->foo); $this->assertEquals(1, $definition->getArgumentRequiredCount(), '->getArgumentRequiredCount() returns the number of required arguments'); }