<?php

use PayPal\Common\PayPalModel;

class SimpleModelTestClass extends PayPalModel
{
    /**
     *
     * @access public
     * @param string $field1
     */
    public function setField1($field1)
    {
        $this->field1 = $field1;
        return $this;
    }

    /**
     *
     * @access public
     * @return string
     */
    public function getField1()
    {
        return $this->field1;
    }

    /**
     *
     * @access public
     * @param string $field2
     */
    public function setField2($field2)
    {
        $this->field2 = $field2;
        return $this;
    }

    /**
     *
     * @access public
     * @return string
     */
    public function getField2()
    {
        return $this->field2;
    }

}


class ContainerModelTestClass extends PayPalModel
{

    /**
     *
     * @access public
     * @param string $field1
     */
    public function setField1($field1)
    {
        $this->field1 = $field1;
        return $this;
    }

    /**
     *
     * @access public
     * @return string
     */
    public function getField1()
    {
        return $this->field1;
    }

    /**
     *
     * @access public
     * @param SimpleModelTestClass $field1
     */
    public function setNested1($nested1)
    {
        $this->nested1 = $nested1;
        return $this;
    }

    /**
     *
     * @access public
     * @return SimpleModelTestClass
     */
    public function getNested1()
    {
        return $this->nested1;
    }


}

class ListModelTestClass extends PayPalModel
{

    /**
     *
     * @access public
     * @param string $list1
     */
    public function setList1($list1)
    {
        $this->list1 = $list1;
    }

    /**
     *
     * @access public
     * @return string
     */
    public function getList1()
    {
        return $this->list1;
    }

    /**
     *
     * @access public
     * @param SimpleModelTestClass $list2 array of SimpleModelTestClass
     */
    public function setList2($list2)
    {
        $this->list2 = $list2;
        return $this;
    }

    /**
     *
     * @access public
     * @return SimpleModelTestClass array of SimpleModelTestClass
     */
    public function getList2()
    {
        return $this->list2;
    }


}

/**
 * Test class for PayPalModel.
 *
 */
class PayPalModelTest extends PHPUnit_Framework_TestCase
{
    /**
     * Sets up the fixture, for example, opens a network connection.
     * This method is called before a test is executed.
     */
    protected function setUp()
    {

    }

    /**
     * Tears down the fixture, for example, closes a network connection.
     * This method is called after a test is executed.
     */
    protected function tearDown()
    {
    }

    /**
     * @test
     */
    public function testSimpleConversion()
    {
        $o = new SimpleModelTestClass();
        $o->setField1('value 1');
        $o->setField2("value 2");

        $this->assertEquals('{"field1":"value 1","field2":"value 2"}', $o->toJSON());

        $oCopy = new SimpleModelTestClass();
        $oCopy->fromJson($o->toJSON());
        $this->assertEquals($o, $oCopy);

    }

    /**
     * @test
     */
    public function testEmptyObject()
    {
        $child = new SimpleModelTestClass();
        $child->setField1(null);

        $parent = new ContainerModelTestClass();
        $parent->setField1("parent");
        $parent->setNested1($child);

        $this->assertEquals('{"field1":"parent","nested1":{}}',
            $parent->toJSON());

        $parentCopy = new ContainerModelTestClass();
        $parentCopy->fromJson($parent->toJSON());
        $this->assertEquals($parent, $parentCopy);

    }

    /**
     * @test
     */
    public function testSpecialChars()
    {
        $o = new SimpleModelTestClass();
        $o->setField1('value "1');
        $o->setField2("value 2");

        $this->assertEquals('{"field1":"value \"1","field2":"value 2"}', $o->toJSON());

        $oCopy = new SimpleModelTestClass();
        $oCopy->fromJson($o->toJSON());
        $this->assertEquals($o, $oCopy);

    }


    /**
     * @test
     */
    public function testNestedConversion()
    {
        $child = new SimpleModelTestClass();
        $child->setField1('value 1');
        $child->setField2("value 2");

        $parent = new ContainerModelTestClass();
        $parent->setField1("parent");
        $parent->setNested1($child);

        $this->assertEquals('{"field1":"parent","nested1":{"field1":"value 1","field2":"value 2"}}',
            $parent->toJSON());

        $parentCopy = new ContainerModelTestClass();
        $parentCopy->fromJson($parent->toJSON());
        $this->assertEquals($parent, $parentCopy);

    }


    /**
     * @test
     */
    public function testListConversion()
    {
        $c1 = new SimpleModelTestClass();
        $c1->setField1("a")->setField2('value');

        $c2 = new SimpleModelTestClass();
        $c1->setField1("another")->setField2('object');

        $parent = new ListModelTestClass();
        $parent->setList1(array('simple', 'list', 'with', 'integer', 'keys'));
        $parent->setList2(array($c1, $c2));

        $parentCopy = new ListModelTestClass();
        $parentCopy->fromJson($parent->toJSON());
        $this->assertEquals($parent, $parentCopy);

    }
}