/**
* Test diff();
*
* @return void
*/
public function testDiff()
{
$a = [0 => ['name' => 'main'], 1 => ['name' => 'about']];
$b = [0 => ['name' => 'main'], 1 => ['name' => 'about'], 2 => ['name' => 'contact']];
$result = Hash::diff($a, []);
$expected = $a;
$this->assertEquals($expected, $result);
$result = Hash::diff([], $b);
$expected = $b;
$this->assertEquals($expected, $result);
$result = Hash::diff($a, $b);
$expected = [2 => ['name' => 'contact']];
$this->assertEquals($expected, $result);
$b = [0 => ['name' => 'me'], 1 => ['name' => 'about']];
$result = Hash::diff($a, $b);
$expected = [0 => ['name' => 'main']];
$this->assertEquals($expected, $result);
$a = [];
$b = ['name' => 'bob', 'address' => 'home'];
$result = Hash::diff($a, $b);
$this->assertEquals($result, $b);
$a = ['name' => 'bob', 'address' => 'home'];
$b = [];
$result = Hash::diff($a, $b);
$this->assertEquals($result, $a);
$a = ['key' => true, 'another' => false, 'name' => 'me'];
$b = ['key' => 1, 'another' => 0];
$expected = ['name' => 'me'];
$result = Hash::diff($a, $b);
$this->assertEquals($expected, $result);
$a = ['key' => 'value', 'another' => null, 'name' => 'me'];
$b = ['key' => 'differentValue', 'another' => null];
$expected = ['key' => 'value', 'name' => 'me'];
$result = Hash::diff($a, $b);
$this->assertEquals($expected, $result);
$a = ['key' => 'value', 'another' => null, 'name' => 'me'];
$b = ['key' => 'differentValue', 'another' => 'value'];
$expected = ['key' => 'value', 'another' => null, 'name' => 'me'];
$result = Hash::diff($a, $b);
$this->assertEquals($expected, $result);
$a = ['key' => 'value', 'another' => null, 'name' => 'me'];
$b = ['key' => 'differentValue', 'another' => 'value'];
$expected = ['key' => 'differentValue', 'another' => 'value', 'name' => 'me'];
$result = Hash::diff($b, $a);
$this->assertEquals($expected, $result);
$a = ['key' => 'value', 'another' => null, 'name' => 'me'];
$b = [0 => 'differentValue', 1 => 'value'];
$expected = $a + $b;
$result = Hash::diff($a, $b);
$this->assertEquals($expected, $result);
}
/**
* Test diff();
*
* @return void
*/
public function testDiff()
{
$a = array(0 => array('name' => 'main'), 1 => array('name' => 'about'));
$b = array(0 => array('name' => 'main'), 1 => array('name' => 'about'), 2 => array('name' => 'contact'));
$result = Hash::diff($a, array());
$expected = $a;
$this->assertEquals($expected, $result);
$result = Hash::diff(array(), $b);
$expected = $b;
$this->assertEquals($expected, $result);
$result = Hash::diff($a, $b);
$expected = array(2 => array('name' => 'contact'));
$this->assertEquals($expected, $result);
$b = array(0 => array('name' => 'me'), 1 => array('name' => 'about'));
$result = Hash::diff($a, $b);
$expected = array(0 => array('name' => 'main'));
$this->assertEquals($expected, $result);
$a = array();
$b = array('name' => 'bob', 'address' => 'home');
$result = Hash::diff($a, $b);
$this->assertEquals($result, $b);
$a = array('name' => 'bob', 'address' => 'home');
$b = array();
$result = Hash::diff($a, $b);
$this->assertEquals($result, $a);
$a = array('key' => true, 'another' => false, 'name' => 'me');
$b = array('key' => 1, 'another' => 0);
$expected = array('name' => 'me');
$result = Hash::diff($a, $b);
$this->assertEquals($expected, $result);
$a = array('key' => 'value', 'another' => null, 'name' => 'me');
$b = array('key' => 'differentValue', 'another' => null);
$expected = array('key' => 'value', 'name' => 'me');
$result = Hash::diff($a, $b);
$this->assertEquals($expected, $result);
$a = array('key' => 'value', 'another' => null, 'name' => 'me');
$b = array('key' => 'differentValue', 'another' => 'value');
$expected = array('key' => 'value', 'another' => null, 'name' => 'me');
$result = Hash::diff($a, $b);
$this->assertEquals($expected, $result);
$a = array('key' => 'value', 'another' => null, 'name' => 'me');
$b = array('key' => 'differentValue', 'another' => 'value');
$expected = array('key' => 'differentValue', 'another' => 'value', 'name' => 'me');
$result = Hash::diff($b, $a);
$this->assertEquals($expected, $result);
$a = array('key' => 'value', 'another' => null, 'name' => 'me');
$b = array(0 => 'differentValue', 1 => 'value');
$expected = $a + $b;
$result = Hash::diff($a, $b);
$this->assertEquals($expected, $result);
}
