getArgumentRequiredCount example

$this->assertTrue($definition->hasArgument('foo'), '->hasArgument() returns true if a InputArgument exists for the given name');
        $this->assertFalse($definition->hasArgument('bar'), '->hasArgument() returns false if a InputArgument exists for the given name');
    }

    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');
    }

    public function testGetArgumentCount()
    {
        $this->initializeArguments();

        $definition = new InputDefinition();
        $definition->addArgument($this->foo2);
        $this->assertEquals(1, $definition->getArgumentCount(), '->getArgumentCount() returns the number of arguments');