TreeInterpreterTest.php
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<?php
namespace JmesPath\Tests\Tree;
use JmesPath\AstRuntime;
use JmesPath\TreeInterpreter;
/**
* @covers JmesPath\Tree\TreeInterpreter
*/
class TreeInterpreterTest extends \PHPUnit_Framework_TestCase
{
public function testReturnsNullWhenMergingNonArray()
{
$t = new TreeInterpreter();
$this->assertNull($t->visit(array(
'type' => 'flatten',
'children' => array(
array('type' => 'literal', 'value' => 1),
array('type' => 'literal', 'value' => 1)
)
), array(), array(
'runtime' => new AstRuntime()
)));
}
public function testWorksWithArrayObjectAsObject()
{
$runtime = new AstRuntime();
$this->assertEquals('baz', $runtime('foo.bar', new \ArrayObject([
'foo' => new \ArrayObject(['bar' => 'baz'])
])));
}
public function testWorksWithArrayObjectAsArray()
{
$runtime = new AstRuntime();
$this->assertEquals('baz', $runtime('foo[0].bar', new \ArrayObject([
'foo' => new \ArrayObject([new \ArrayObject(['bar' => 'baz'])])
])));
}
public function testWorksWithArrayProjections()
{
$runtime = new AstRuntime();
$this->assertEquals(
['baz'],
$runtime('foo[*].bar', new \ArrayObject([
'foo' => new \ArrayObject([
new \ArrayObject([
'bar' => 'baz'
])
])
]))
);
}
public function testWorksWithObjectProjections()
{
$runtime = new AstRuntime();
$this->assertEquals(
['baz'],
$runtime('foo.*.bar', new \ArrayObject([
'foo' => new \ArrayObject([
'abc' => new \ArrayObject([
'bar' => 'baz'
])
])
]))
);
}
}