172 lines
5.1 KiB
PHP
172 lines
5.1 KiB
PHP
<?php
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namespace PhpParser\Builder;
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use PhpParser\Node;
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use PhpParser\Node\Expr;
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use PhpParser\Node\Scalar;
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class ParamTest extends \PHPUnit_Framework_TestCase
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{
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public function createParamBuilder($name) {
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return new Param($name);
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}
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/**
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* @dataProvider provideTestDefaultValues
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*/
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public function testDefaultValues($value, $expectedValueNode) {
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$node = $this->createParamBuilder('test')
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->setDefault($value)
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->getNode()
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;
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$this->assertEquals($expectedValueNode, $node->default);
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}
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public function provideTestDefaultValues() {
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return array(
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array(
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null,
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new Expr\ConstFetch(new Node\Name('null'))
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),
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array(
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true,
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new Expr\ConstFetch(new Node\Name('true'))
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),
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array(
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false,
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new Expr\ConstFetch(new Node\Name('false'))
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),
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array(
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31415,
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new Scalar\LNumber(31415)
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),
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array(
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3.1415,
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new Scalar\DNumber(3.1415)
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),
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array(
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'Hallo World',
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new Scalar\String_('Hallo World')
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),
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array(
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array(1, 2, 3),
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new Expr\Array_(array(
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new Expr\ArrayItem(new Scalar\LNumber(1)),
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new Expr\ArrayItem(new Scalar\LNumber(2)),
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new Expr\ArrayItem(new Scalar\LNumber(3)),
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))
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),
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array(
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array('foo' => 'bar', 'bar' => 'foo'),
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new Expr\Array_(array(
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new Expr\ArrayItem(
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new Scalar\String_('bar'),
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new Scalar\String_('foo')
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),
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new Expr\ArrayItem(
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new Scalar\String_('foo'),
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new Scalar\String_('bar')
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),
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))
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),
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array(
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new Scalar\MagicConst\Dir,
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new Scalar\MagicConst\Dir
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)
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);
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}
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/**
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* @dataProvider provideTestTypeHints
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*/
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public function testTypeHints($typeHint, $expectedType) {
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$node = $this->createParamBuilder('test')
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->setTypeHint($typeHint)
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->getNode()
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;
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$type = $node->type;
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/* Manually implement comparison to avoid __toString stupidity */
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if ($expectedType instanceof Node\NullableType) {
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$this->assertInstanceOf(get_class($expectedType), $type);
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$expectedType = $expectedType->type;
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$type = $type->type;
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}
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if ($expectedType instanceof Node\Name) {
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$this->assertInstanceOf(get_class($expectedType), $type);
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$this->assertEquals($expectedType, $type);
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} else {
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$this->assertSame($expectedType, $type);
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}
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}
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public function provideTestTypeHints() {
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return array(
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array('array', 'array'),
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array('callable', 'callable'),
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array('bool', 'bool'),
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array('int', 'int'),
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array('float', 'float'),
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array('string', 'string'),
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array('iterable', 'iterable'),
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array('object', 'object'),
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array('Array', 'array'),
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array('CALLABLE', 'callable'),
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array('Some\Class', new Node\Name('Some\Class')),
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array('\Foo', new Node\Name\FullyQualified('Foo')),
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array('self', new Node\Name('self')),
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array('?array', new Node\NullableType('array')),
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array('?Some\Class', new Node\NullableType(new Node\Name('Some\Class'))),
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array(new Node\Name('Some\Class'), new Node\Name('Some\Class')),
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array(new Node\NullableType('int'), new Node\NullableType('int')),
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array(
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new Node\NullableType(new Node\Name('Some\Class')),
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new Node\NullableType(new Node\Name('Some\Class'))
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),
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);
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}
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/**
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* @expectedException \LogicException
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* @expectedExceptionMessage Parameter type cannot be void
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*/
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public function testVoidTypeError() {
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$this->createParamBuilder('test')->setTypeHint('void');
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}
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/**
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* @expectedException \LogicException
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* @expectedExceptionMessage Type must be a string, or an instance of Name or NullableType
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*/
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public function testInvalidTypeError() {
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$this->createParamBuilder('test')->setTypeHint(new \stdClass);
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}
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public function testByRef() {
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$node = $this->createParamBuilder('test')
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->makeByRef()
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->getNode()
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;
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$this->assertEquals(
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new Node\Param('test', null, null, true),
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$node
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);
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}
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public function testVariadic() {
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$node = $this->createParamBuilder('test')
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->makeVariadic()
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->getNode()
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;
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$this->assertEquals(
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new Node\Param('test', null, null, false, true),
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$node
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);
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}
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}
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