public function testReferenceJsons()
{
$first = TreeObject::createFrom(new JsonImport('{ "foo":{ "bar":"baz", "biz":"foo" }, "fiz":{ "foo":"baz" }, "bar":"baz", "baz":[ "foo", "bar" ] }'));
$second = TreeObject::createFrom(new JsonImport('{ "foo":{ "bar":"baz1", "biz":"foo" }, "fiz":{ "foo":"baz" }, "bar":"baz", "baz":[ "foo1" ] }'));
$diff = $this->comparator->diff($first, $second);
$this->assertEquals('{"foo":{"bar":"baz1"},"baz":["foo1"]}', $diff->exportWith(new JsonExport()));
}
public function testSubTreeCreation()
{
$arr = ["a" => 1, "b" => ["c" => 2], "c" => ["c" => 2]];
$tree = Tree::createFrom(new Provider($arr));
$this->assertTrue($tree->keyExists("a"));
$this->assertTrue($tree->keyExists("b"));
$this->assertTrue($tree->keyExists("c"));
$this->assertTrue($tree->getKey("c")->keyExists("c"));
$this->assertEquals(2, $tree->getKey("c")->getKey("c"));
$this->assertEquals($tree->getKey("b")->getHash(), $tree->getKey("c")->getHash());
$this->assertEquals($arr, $tree->exportWith($this->exporter));
}
public function diff(TreeObject $first, TreeObject $second)
{
$ret = TreeObject::createFrom(new Provider([]));
foreach ($second->getKeys() as $key) {
$value = $second->getKey($key);
if (!$first->keyExists($key)) {
$ret->setValue($key, $value);
} else {
if ($value instanceof TreeObject) {
$subTree = $first->getKey($key);
$this->compareSubTree($subTree, $value, $ret, $key);
} else {
if ($first->getKey($key) != $value) {
$ret->setValue($key, $value);
}
}
}
}
return $ret;
}
public function testChangedObjectInSubTree()
{
$first = TreeObject::createFrom(new Provider(["a" => 1, "b" => ["c" => 2, "d" => 3]]));
$second = TreeObject::createFrom(new Provider(["a" => 1, "b" => ["c" => 2, "d" => ["e" => 4]]]));
$this->assertEquals(["b" => ["d" => ["e" => 4]]], $this->comparator->diff($first, $second)->exportWith($this->exporter));
}
<?php
/**
* Created by PhpStorm.
* User: alexk
* Date: 2/2/16
* Time: 9:58 PM
*/
chdir(dirname(__DIR__));
require_once "vendor" . DIRECTORY_SEPARATOR . "autoload.php";
use JsonDiff\ValueObject\Tree\Tree as TreeObject;
use JsonDiff\DataProvider\Json\Import as JsonProvider;
use JsonDiff\Comparator\Diff\Tree\Tree as Comparator;
use JsonDiff\DataProvider\Json\Export as JsonExporter;
$first = TreeObject::createFrom(new JsonProvider('{ "foo":{ "bar":"baz", "biz":"foo" }, "fiz":{ "foo":"baz" }, "bar":"baz", "baz":[ "foo", "bar" ] }'));
$second = TreeObject::createFrom(new JsonProvider('{ "foo":{ "bar":"baz1", "biz":"foo" }, "fiz":{ "foo":"baz" }, "bar":"baz", "baz":[ "foo1" ] }'));
$comparator = new Comparator();
$diff = $comparator->diff($first, $second);
$jsonExporter = new JsonExporter();
echo $first->exportWith($jsonExporter), PHP_EOL;
echo $second->exportWith($jsonExporter), PHP_EOL;
echo $diff->exportWith($jsonExporter), PHP_EOL;
