gnu-social/vendor/psy/psysh/test/ContextTest.php

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2020-08-07 23:42:38 +01:00
<?php
/*
* This file is part of Psy Shell.
*
* (c) 2012-2018 Justin Hileman
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Psy\Test;
use Psy\Context;
class ContextTest extends \PHPUnit\Framework\TestCase
{
public function testGet()
{
$this->assertTrue(true);
}
public function testGetAll()
{
$this->assertTrue(true);
}
public function testGetSpecialVariables()
{
$context = new Context();
$this->assertNull($context->get('_'));
$this->assertNull($context->getReturnValue());
$this->assertEquals(['_' => null], $context->getAll());
$e = new \Exception('eeeeeee');
$obj = new \StdClass();
$context->setLastException($e);
$context->setLastStdout('out');
$context->setBoundObject($obj);
$context->setCommandScopeVariables([
'__function' => 'function',
'__method' => 'method',
'__class' => 'class',
'__namespace' => 'namespace',
'__file' => 'file',
'__line' => 'line',
'__dir' => 'dir',
]);
$expected = [
'_' => null,
'_e' => $e,
'__out' => 'out',
'this' => $obj,
'__function' => 'function',
'__method' => 'method',
'__class' => 'class',
'__namespace' => 'namespace',
'__file' => 'file',
'__line' => 'line',
'__dir' => 'dir',
];
$this->assertEquals($expected, $context->getAll());
}
public function testSetAll()
{
$context = new Context();
$baz = new \StdClass();
$vars = [
'foo' => 'Foo',
'bar' => 123,
'baz' => $baz,
'_' => 'fail',
'_e' => 'fail',
'__out' => 'fail',
'this' => 'fail',
'__psysh__' => 'fail',
'__function' => 'fail',
'__method' => 'fail',
'__class' => 'fail',
'__namespace' => 'fail',
'__file' => 'fail',
'__line' => 'fail',
'__dir' => 'fail',
];
$context->setAll($vars);
$this->assertEquals('Foo', $context->get('foo'));
$this->assertEquals(123, $context->get('bar'));
$this->assertSame($baz, $context->get('baz'));
$this->assertEquals(['foo' => 'Foo', 'bar' => 123, 'baz' => $baz, '_' => null], $context->getAll());
}
/**
* @dataProvider specialNames
* @expectedException \InvalidArgumentException
* @expectedExceptionMessageRegEx /Unknown variable: \$\w+/
*/
public function testSetAllDoesNotSetSpecial($name)
{
$context = new Context();
$context->setAll([$name => 'fail']);
$context->get($name);
}
public function specialNames()
{
return [
['_e'],
['__out'],
['this'],
['__psysh__'],
['__function'],
['__method'],
['__class'],
['__namespace'],
['__file'],
['__line'],
['__dir'],
];
}
public function testReturnValue()
{
$context = new Context();
$this->assertNull($context->getReturnValue());
$val = 'some string';
$context->setReturnValue($val);
$this->assertEquals($val, $context->getReturnValue());
$this->assertEquals($val, $context->get('_'));
$obj = new \StdClass();
$context->setReturnValue($obj);
$this->assertSame($obj, $context->getReturnValue());
$this->assertSame($obj, $context->get('_'));
$context->setReturnValue(null);
$this->assertNull($context->getReturnValue());
}
public function testLastException()
{
$context = new Context();
$e = new \Exception('wat');
$context->setLastException($e);
$this->assertSame($e, $context->getLastException());
$this->assertSame($e, $context->get('_e'));
}
/**
* @expectedException \InvalidArgumentException
* @expectedExceptionMessage No most-recent exception
*/
public function testLastExceptionThrowsSometimes()
{
$context = new Context();
$context->getLastException();
}
public function testLastStdout()
{
$context = new Context();
$context->setLastStdout('ouuuuut');
$this->assertEquals('ouuuuut', $context->getLastStdout());
$this->assertEquals('ouuuuut', $context->get('__out'));
}
/**
* @expectedException \InvalidArgumentException
* @expectedExceptionMessage No most-recent output
*/
public function testLastStdoutThrowsSometimes()
{
$context = new Context();
$context->getLastStdout();
}
public function testBoundObject()
{
$context = new Context();
$this->assertNull($context->getBoundObject());
$obj = new \StdClass();
$context->setBoundObject($obj);
$this->assertSame($obj, $context->getBoundObject());
$this->assertSame($obj, $context->get('this'));
$context->setBoundObject(null);
$this->assertNull($context->getBoundObject());
}
/**
* @expectedException \InvalidArgumentException
* @expectedExceptionMessage Unknown variable: $this
*/
public function testBoundObjectThrowsSometimes()
{
$context = new Context();
$context->get('this');
}
public function testBoundClass()
{
$context = new Context();
$this->assertNull($context->getBoundClass());
$context->setBoundClass('');
$this->assertNull($context->getBoundClass());
$context->setBoundClass('Psy\Shell');
$this->assertEquals('Psy\Shell', $context->getBoundClass());
$context->setBoundObject(new \StdClass());
$this->assertNotNull($context->getBoundObject());
$this->assertNull($context->getBoundClass());
$context->setBoundClass('Psy\Shell');
$this->assertEquals('Psy\Shell', $context->getBoundClass());
$this->assertNull($context->getBoundObject());
$context->setBoundClass(null);
$this->assertNull($context->getBoundClass());
$this->assertNull($context->getBoundObject());
}
public function testCommandScopeVariables()
{
$__function = 'donkey';
$__method = 'diddy';
$__class = 'cranky';
$__namespace = 'funky';
$__file = 'candy';
$__line = 'dixie';
$__dir = 'wrinkly';
$vars = \compact('__function', '__method', '__class', '__namespace', '__file', '__line', '__dir');
$context = new Context();
$context->setCommandScopeVariables($vars);
$this->assertEquals($vars, $context->getCommandScopeVariables());
$this->assertEquals($__function, $context->get('__function'));
$this->assertEquals($__method, $context->get('__method'));
$this->assertEquals($__class, $context->get('__class'));
$this->assertEquals($__namespace, $context->get('__namespace'));
$this->assertEquals($__file, $context->get('__file'));
$this->assertEquals($__line, $context->get('__line'));
$this->assertEquals($__dir, $context->get('__dir'));
$someVars = \compact('__function', '__namespace', '__file', '__line', '__dir');
$context->setCommandScopeVariables($someVars);
}
public function testGetUnusedCommandScopeVariableNames()
{
$context = new Context();
$this->assertEquals(
['__function', '__method', '__class', '__namespace', '__file', '__line', '__dir'],
$context->getUnusedCommandScopeVariableNames()
);
$context->setCommandScopeVariables([
'__function' => 'foo',
'__namespace' => 'bar',
'__file' => 'baz',
'__line' => 123,
'__dir' => 'qux',
]);
$this->assertEquals(
['__method', '__class'],
\array_values($context->getUnusedCommandScopeVariableNames())
);
}
/**
* @dataProvider specialAndNotSpecialVariableNames
*/
public function testIsSpecialVariableName($name, $isSpecial)
{
$context = new Context();
if ($isSpecial) {
$this->assertTrue($context->isSpecialVariableName($name));
} else {
$this->assertFalse($context->isSpecialVariableName($name));
}
}
public function specialAndNotSpecialVariableNames()
{
return [
['foo', false],
['psysh', false],
['__psysh', false],
['_', true],
['_e', true],
['__out', true],
['this', true],
['__psysh__', true],
['__function', true],
['__method', true],
['__class', true],
['__namespace', true],
['__file', true],
['__line', true],
['__dir', true],
];
}
}