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<?php
namespace PhpParser\Node;
class NameTest extends \PHPUnit_Framework_TestCase
{
public function testConstruct() {
$name = new Name(array('foo', 'bar'));
$this->assertSame(array('foo', 'bar'), $name->parts);
$name = new Name('foo\bar');
$this->assertSame(array('foo', 'bar'), $name->parts);
}
public function testGet() {
$name = new Name('foo');
$this->assertSame('foo', $name->getFirst());
$this->assertSame('foo', $name->getLast());
$name = new Name('foo\bar');
$this->assertSame('foo', $name->getFirst());
$this->assertSame('bar', $name->getLast());
}
public function testToString() {
$name = new Name('foo\bar');
$this->assertSame('foo\bar', (string) $name);
$this->assertSame('foo\bar', $name->toString());
$this->assertSame('foo_bar', $name->toString('_'));
}
public function testSet() {
$name = new Name('foo');
$name->set('foo\bar');
$this->assertSame('foo\bar', $name->toString());
$name->set(array('foo', 'bar'));
$this->assertSame('foo\bar', $name->toString());
$name->set(new Name('foo\bar'));
$this->assertSame('foo\bar', $name->toString());
}
public function testSetFirst() {
$name = new Name('foo');
$name->setFirst('bar');
$this->assertSame('bar', $name->toString());
$name->setFirst('A\B');
$this->assertSame('A\B', $name->toString());
$name->setFirst('C');
$this->assertSame('C\B', $name->toString());
$name->setFirst('D\E');
$this->assertSame('D\E\B', $name->toString());
}
public function testSetLast() {
$name = new Name('foo');
$name->setLast('bar');
$this->assertSame('bar', $name->toString());
$name->setLast('A\B');
$this->assertSame('A\B', $name->toString());
$name->setLast('C');
$this->assertSame('A\C', $name->toString());
$name->setLast('D\E');
$this->assertSame('A\D\E', $name->toString());
}
public function testAppend() {
$name = new Name('foo');
$name->append('bar');
$this->assertSame('foo\bar', $name->toString());
$name->append('bar\foo');
$this->assertSame('foo\bar\bar\foo', $name->toString());
}
public function testPrepend() {
$name = new Name('foo');
$name->prepend('bar');
$this->assertSame('bar\foo', $name->toString());
$name->prepend('foo\bar');
$this->assertSame('foo\bar\bar\foo', $name->toString());
}
public function testSlice() {
$name = new Name('foo\bar');
$this->assertEquals(new Name('foo\bar'), $name->slice(0));
$this->assertEquals(new Name('bar'), $name->slice(1));
$this->assertEquals(new Name([]), $name->slice(2));
}
/**
* @expectedException \OutOfBoundsException
* @expectedExceptionMessage Offset 4 is out of bounds
*/
public function testSliceException() {
(new Name('foo\bar\baz'))->slice(4);
}
public function testConcat() {
$this->assertEquals(new Name('foo\bar\baz'), Name::concat('foo', 'bar\baz'));
$this->assertEquals(
new Name\FullyQualified('foo\bar'),
Name\FullyQualified::concat(['foo'], new Name('bar'))
);
$attributes = ['foo' => 'bar'];
$this->assertEquals(
new Name\Relative('foo\bar\baz', $attributes),
Name\Relative::concat(new Name\FullyQualified('foo\bar'), 'baz', $attributes)
);
$this->assertEquals(new Name('foo'), Name::concat([], 'foo'));
$this->assertEquals(new Name([]), Name::concat([], []));
}
public function testIs() {
$name = new Name('foo');
$this->assertTrue ($name->isUnqualified());
$this->assertFalse($name->isQualified());
$this->assertFalse($name->isFullyQualified());
$this->assertFalse($name->isRelative());
$name = new Name('foo\bar');
$this->assertFalse($name->isUnqualified());
$this->assertTrue ($name->isQualified());
$this->assertFalse($name->isFullyQualified());
$this->assertFalse($name->isRelative());
$name = new Name\FullyQualified('foo');
$this->assertFalse($name->isUnqualified());
$this->assertFalse($name->isQualified());
$this->assertTrue ($name->isFullyQualified());
$this->assertFalse($name->isRelative());
$name = new Name\Relative('foo');
$this->assertFalse($name->isUnqualified());
$this->assertFalse($name->isQualified());
$this->assertFalse($name->isFullyQualified());
$this->assertTrue ($name->isRelative());
}
/**
* @expectedException \InvalidArgumentException
* @expectedExceptionMessage When changing a name you need to pass either a string, an array or a Name node
*/
public function testInvalidArg() {
$name = new Name('foo');
$name->set(new \stdClass);
}
}
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