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<?php
/*
* This file is part of Mustache.php.
*
* (c) 2010-2016 Justin Hileman
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* @group unit
*/
class Mustache_Test_ContextTest extends PHPUnit_Framework_TestCase
{
public function testConstructor()
{
$one = new Mustache_Context();
$this->assertSame('', $one->find('foo'));
$this->assertSame('', $one->find('bar'));
$two = new Mustache_Context(array(
'foo' => 'FOO',
'bar' => '<BAR>',
));
$this->assertEquals('FOO', $two->find('foo'));
$this->assertEquals('<BAR>', $two->find('bar'));
$obj = new StdClass();
$obj->name = 'NAME';
$three = new Mustache_Context($obj);
$this->assertSame($obj, $three->last());
$this->assertEquals('NAME', $three->find('name'));
}
public function testPushPopAndLast()
{
$context = new Mustache_Context();
$this->assertFalse($context->last());
$dummy = new Mustache_Test_TestDummy();
$context->push($dummy);
$this->assertSame($dummy, $context->last());
$this->assertSame($dummy, $context->pop());
$this->assertFalse($context->last());
$obj = new StdClass();
$context->push($dummy);
$this->assertSame($dummy, $context->last());
$context->push($obj);
$this->assertSame($obj, $context->last());
$this->assertSame($obj, $context->pop());
$this->assertSame($dummy, $context->pop());
$this->assertFalse($context->last());
}
public function testFind()
{
$context = new Mustache_Context();
$dummy = new Mustache_Test_TestDummy();
$obj = new StdClass();
$obj->name = 'obj';
$arr = array(
'a' => array('b' => array('c' => 'see')),
'b' => 'bee',
);
$string = 'some arbitrary string';
$context->push($dummy);
$this->assertEquals('dummy', $context->find('name'));
$context->push($obj);
$this->assertEquals('obj', $context->find('name'));
$context->pop();
$this->assertEquals('dummy', $context->find('name'));
$dummy->name = 'dummyer';
$this->assertEquals('dummyer', $context->find('name'));
$context->push($arr);
$this->assertEquals('bee', $context->find('b'));
$this->assertEquals('see', $context->findDot('a.b.c'));
$dummy->name = 'dummy';
$context->push($string);
$this->assertSame($string, $context->last());
$this->assertEquals('dummy', $context->find('name'));
$this->assertEquals('see', $context->findDot('a.b.c'));
$this->assertEquals('<foo>', $context->find('foo'));
$this->assertEquals('<bar>', $context->findDot('bar'));
}
public function testArrayAccessFind()
{
$access = new Mustache_Test_TestArrayAccess(array(
'a' => array('b' => array('c' => 'see')),
'b' => 'bee',
));
$context = new Mustache_Context($access);
$this->assertEquals('bee', $context->find('b'));
$this->assertEquals('see', $context->findDot('a.b.c'));
$this->assertEquals(null, $context->findDot('a.b.c.d'));
}
public function testAccessorPriority()
{
$context = new Mustache_Context(new Mustache_Test_AllTheThings());
$this->assertEquals('win', $context->find('foo'), 'method beats property');
$this->assertEquals('win', $context->find('bar'), 'property beats ArrayAccess');
$this->assertEquals('win', $context->find('baz'), 'ArrayAccess stands alone');
$this->assertEquals('win', $context->find('qux'), 'ArrayAccess beats private property');
}
public function testAnchoredDotNotation()
{
$context = new Mustache_Context();
$a = array(
'name' => 'a',
'number' => 1,
);
$b = array(
'number' => 2,
'child' => array(
'name' => 'baby bee',
),
);
$c = array(
'name' => 'cee',
);
$context->push($a);
$this->assertEquals('a', $context->find('name'));
$this->assertEquals('', $context->findDot('.name'));
$this->assertEquals('a', $context->findAnchoredDot('.name'));
$this->assertEquals(1, $context->find('number'));
$this->assertEquals('', $context->findDot('.number'));
$this->assertEquals(1, $context->findAnchoredDot('.number'));
$context->push($b);
$this->assertEquals('a', $context->find('name'));
$this->assertEquals(2, $context->find('number'));
$this->assertEquals('', $context->findDot('.name'));
$this->assertEquals('', $context->findDot('.number'));
$this->assertEquals('', $context->findAnchoredDot('.name'));
$this->assertEquals(2, $context->findAnchoredDot('.number'));
$this->assertEquals('baby bee', $context->findDot('child.name'));
$this->assertEquals('', $context->findDot('.child.name'));
$this->assertEquals('baby bee', $context->findAnchoredDot('.child.name'));
$context->push($c);
$this->assertEquals('cee', $context->find('name'));
$this->assertEquals('', $context->findDot('.name'));
$this->assertEquals('cee', $context->findAnchoredDot('.name'));
$this->assertEquals(2, $context->find('number'));
$this->assertEquals('', $context->findDot('.number'));
$this->assertEquals('', $context->findAnchoredDot('.number'));
$this->assertEquals('baby bee', $context->findDot('child.name'));
$this->assertEquals('', $context->findDot('.child.name'));
$this->assertEquals('', $context->findAnchoredDot('.child.name'));
}
/**
* @expectedException Mustache_Exception_InvalidArgumentException
*/
public function testAnchoredDotNotationThrowsExceptions()
{
$context = new Mustache_Context();
$context->push(array('a' => 1));
$context->findAnchoredDot('a');
}
}
class Mustache_Test_TestDummy
{
public $name = 'dummy';
public function __invoke()
{
// nothing
}
public static function foo()
{
return '<foo>';
}
public function bar()
{
return '<bar>';
}
}
class Mustache_Test_TestArrayAccess implements ArrayAccess
{
private $container = array();
public function __construct($array)
{
foreach ($array as $key => $value) {
$this->container[$key] = $value;
}
}
public function offsetSet($offset, $value)
{
if (is_null($offset)) {
$this->container[] = $value;
} else {
$this->container[$offset] = $value;
}
}
public function offsetExists($offset)
{
return isset($this->container[$offset]);
}
public function offsetUnset($offset)
{
unset($this->container[$offset]);
}
public function offsetGet($offset)
{
return isset($this->container[$offset]) ? $this->container[$offset] : null;
}
}
class Mustache_Test_AllTheThings implements ArrayAccess
{
public $foo = 'fail';
public $bar = 'win';
private $qux = 'fail';
public function foo()
{
return 'win';
}
public function offsetExists($offset)
{
return true;
}
public function offsetGet($offset)
{
switch ($offset) {
case 'foo':
case 'bar':
return 'fail';
case 'baz':
case 'qux':
return 'win';
default:
return 'lolwhut';
}
}
public function offsetSet($offset, $value)
{
// nada
}
public function offsetUnset($offset)
{
// nada
}
}
|
