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JsonFormatterTest.php
124 lines (89 loc) · 3 KB
/
JsonFormatterTest.php
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<?php
namespace laxertu\DataTree\tests;
use laxertu\DataTree\DataTreeList;
use laxertu\DataTree\Processor\JsonFormatter;
use laxertu\DataTree\DataTreeElement;
class JsonFormatterTest extends \PHPUnit_Framework_TestCase
{
/** @var JsonFormatter */
private $sut;
public function setUp()
{
$this->sut = new JsonFormatter();
}
public function testElement()
{
$el = new DataTreeElement('a', 'b');
$sut = $this->sut;
$obtained = $sut->buildContent($el);
$this->assertEquals('{"a":"b"}', $obtained);
}
public function testNumericElement()
{
$el = new DataTreeElement('a', 2);
$sut = $this->sut;
$obtained = $sut->buildContent($el);
$this->assertEquals('{"a":2}', $obtained);
}
public function testNullValue()
{
$el = new DataTreeElement('a', null);
$sut = $this->sut;
$obtained = $sut->buildContent($el);
$this->assertEquals('{"a":null}', $obtained);
}
public function testNestedElements()
{
$msg = new GenericMessage('pack');
$child1 = new DataTreeElement('width', '2');
$child2 = new DataTreeElement('height', '3');
$msg->setChild($child1, 0);
$msg->setChild($child2, 1);
$sut = $this->sut;
$obtained = $sut->buildContent($msg);
$parsed = json_decode($obtained);
$this->assertEquals('2', $parsed->pack->width);
}
/**
* Have to be possible declaring an element with Json string as content
*/
public function testElementContentAsJsonString()
{
$el = new DataTreeElement('pack', '{"width":"2"}');
$sut = $this->sut;
$obtained = $sut->buildContent($el);
$this->assertJson($obtained);
$parsed = json_decode($obtained);
$this->assertEquals('2', $parsed->pack->width);
}
public function testListOfElements()
{
$sut = $this->sut;
$list = new DataTreeElement('val', [1]);
$json = $sut->buildContent($list);
$this->assertEquals('{"val":[1]}', $json);
$list = new DataTreeElement('val', [1, 2]);
$json = $sut->buildContent($list);
$this->assertEquals('{"val":[1,2]}', $json);
$list = new DataTreeElement('val', ['a']);
$json = $sut->buildContent($list);
$this->assertEquals('{"val":["a"]}', $json);
}
public function testChildrenSameName()
{
$root = new DataTreeList();
$root->setName('root');
$el1 = new DataTreeElement('a', 'b');
$el2 = new DataTreeElement('a', 'b');
$root->addTree($el1);
$root->addTree($el2);
$expected = '{"root":[{"a":"b"},{"a":"b"}]}';
$obitained = $this->sut->buildContent($root);
$this->assertEquals($expected, $obitained);
}
public function testMatrixAsNodeValue()
{
$e = new DataTreeElement('a', [[1,2,3], [4,5,6]]);
$this->assertEquals('{"a":[[1,2,3],[4,5,6]]}', $this->sut->buildContent($e));
}
}