<?php
use \ParagonIE\Halite\Structure\{
MerkleTree,
Node
};
/**
* @backupGlobals disabled
* @backupStaticAttributes disabled
*/
class MerkleTreeTest extends PHPUnit_Framework_TestCase
{
public function testArithmetic()
{
$this->assertEquals(1, MerkleTree::getSizeRoundedUp(1));
$this->assertEquals(2, MerkleTree::getSizeRoundedUp(2));
$this->assertEquals(4, MerkleTree::getSizeRoundedUp(3));
$this->assertEquals(4, MerkleTree::getSizeRoundedUp(4));
$this->assertEquals(8, MerkleTree::getSizeRoundedUp(5));
$this->assertEquals(8, MerkleTree::getSizeRoundedUp(6));
$this->assertEquals(8, MerkleTree::getSizeRoundedUp(7));
$this->assertEquals(8, MerkleTree::getSizeRoundedUp(8));
}
public function testExpectedBehavior()
{
$treeA = new MerkleTree(
new Node('a'),
new Node('b'),
new Node('c'),
new Node('d'),
new Node('e')
);
$this->assertEquals(
'6781891a87aa476454b74dc635c5cdebfc8f887438829ce2e81423f54906c058',
$treeA->getRoot()
);
$treeB = new MerkleTree(
new Node('a'),
new Node('b'),
new Node('c'),
new Node('d'),
new Node('e'),
new Node('e'),
new Node('e'),
new Node('e')
);
$this->assertEquals(
$treeA->getRoot(),
$treeB->getRoot()
);
return;
$treeC = $treeA->getExpandedTree(
new Node('e'),
new Node('e'),
new Node('e')
);
$this->assertEquals(
$treeA->getRoot(),
$treeC->getRoot()
);
$treeD = $treeA->getExpandedTree(
new Node('f'),
new Node('e'),
new Node('e')
);
$this->assertNotEquals(
$treeA->getRoot(),
$treeD->getRoot()
);
}
}
|
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