<?php

/**
* Hoa
*
*
* @license
*
* New BSD License
*
* Copyright © 2007-2017, Hoa community. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the Hoa nor the names of its contributors may be
* used to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS AND CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/

namespace Hoa\Exception\Test\Unit;

use Hoa\Exception\Error as SUT;
use Hoa\Test;

/**
* Class \Hoa\Exception\Test\Unit\Error.
*
* Test suite of the error class.
*
* @copyright Copyright © 2007-2017 Hoa community
* @license New BSD License
*/
class Error extends Test\Unit\Suite
{
public function case_is_an_exception()
{
$this
->when($result = new SUT('foo', 42, '/hoa/flatland', 153))
->then
->object($result)
->isInstanceOf('Hoa\Exception\Exception');
}

public function case_get_message()
{
$this
->given($exception = new SUT('foo', 42, '/hoa/flatland', 153))
->when($result = $exception->raise())
->then
->string($result)
->isEqualTo(
'{main}: (42) foo' . "\n" .
'in /hoa/flatland at line 153.'
);
}

public function case_disable_error_handler()
{
$this
->given(
$this->function->restore_error_handler = function () use (&$called) {
$called = true;

return null;
}
)
->when($result = SUT::enableErrorHandler(false))
->then
->variable($result)
->isNull()
->boolean($called)
->isTrue();
}

public function case_enable_error_handler()
{
$self = $this;

$this
->given(
$this->function->set_error_handler = function ($handler) use ($self, &$called) {
$called = true;

$self
->object($handler)
->isInstanceOf('Closure')
->let($reflection = new \ReflectionObject($handler))
->array($invokeParameters = $reflection->getMethod('__invoke')->getParameters())
->hasSize(5)
->string($invokeParameters[0]->getName())
->isEqualTo('no')
->string($invokeParameters[1]->getName())
->isEqualTo('str')
->string($invokeParameters[2]->getName())
->isEqualTo('file')
->boolean($invokeParameters[2]->isOptional())
->isTrue()
->string($invokeParameters[3]->getName())
->isEqualTo('line')
->boolean($invokeParameters[3]->isOptional())
->isTrue()
->string($invokeParameters[4]->getName())
->isEqualTo('ctx')
->boolean($invokeParameters[4]->isOptional())
->isTrue();

return null;
}
)
->when($result = SUT::enableErrorHandler())
->then
->variable($result)
->isNull()
->boolean($called)
->isTrue();
}

public function case_error_handler()
{
$this
->given(SUT::enableErrorHandler())
->exception(function () {
++$i;
})
->isInstanceOf('Hoa\Exception\Error')
->hasMessage('Undefined variable: i');
}
}