public function testGetArgumentCount() { $this->initializeArguments(); $definition = new InputDefinition(); $definition->addArgument($this->foo2); $this->assertEquals(1, $definition->getArgumentCount(), '->getArgumentCount() returns the number of arguments'); $definition->addArgument($this->foo); $this->assertEquals(2, $definition->getArgumentCount(), '->getArgumentCount() returns the number of arguments'); }