<?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\Console\Test\Unit\Readline\Autocompleter;

use Hoa\Console\Readline\Autocompleter\Aggregate as SUT;
use Hoa\Test;

/**
* Class \Hoa\Console\Test\Unit\Readline\Autocompleter\Aggregate.
*
* Test suite of the readline autocompleter aggregator.
*
* @copyright Copyright © 2007-2017 Hoa community
* @license New BSD License
*/
class Aggregate extends Test\Unit\Suite
{
public function case_get_word_definition()
{
$this
->given($autocompleter = new SUT([]))
->when($result = $autocompleter->getWordDefinition())
->then
->string($result)
->isEqualTo('.*');
}

public function case_constructor()
{
$this
->given(
$autocompleterA = new \Mock\Hoa\Console\Readline\Autocompleter\Autocompleter(),
$autocompleterB = new \Mock\Hoa\Console\Readline\Autocompleter\Autocompleter()
)
->when($result = new SUT([$autocompleterA, $autocompleterB]))
->then
->object($result)
->isInstanceOf('Hoa\Console\Readline\Autocompleter\Autocompleter')
->let($autocompleters = $result->getAutocompleters())
->object($autocompleters)
->isInstanceOf('ArrayObject')
->integer(count($autocompleters))
->isEqualTo(2)
->object($autocompleters[0])
->isIdenticalTo($autocompleterA)
->object($autocompleters[1])
->isIdenticalTo($autocompleterB);
}

public function case_complete_no_solution()
{
$this
->given(
$autocompleterA = new \Mock\Hoa\Console\Readline\Autocompleter\Autocompleter(),
$autocompleterA->getWordDefinition = function () {
return 'aaa';
},

$autocompleterB = new \Mock\Hoa\Console\Readline\Autocompleter\Autocompleter(),
$autocompleterB->getWordDefinition = function () {
return 'bbb';
},

$autocompleter = new SUT([$autocompleterA, $autocompleterB]),
$prefix = 'ccc'
)
->when($result = $autocompleter->complete($prefix))
->then
->variable($result)
->isNull()
->string($prefix)
->isEqualTo('ccc');
}

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

$this
->given(
$autocompleterA = new \Mock\Hoa\Console\Readline\Autocompleter\Autocompleter(),
$this->calling($autocompleterA)->getWordDefinition = function () {
return 'aaa';
},
$this->calling($autocompleterA)->complete = function ($prefix) use ($self) {
$self
->string($prefix)
->isEqualTo('aaa');

return 'AAA';
},

$autocompleterB = new \Mock\Hoa\Console\Readline\Autocompleter\Autocompleter(),
$this->calling($autocompleterB)->getWordDefinition = function () {
return 'bbb';
},
$this->calling($autocompleterB)->complete = function ($prefix) use ($self) {
$self->fail('Bad autocompleter called.');
},

$autocompleter = new SUT([$autocompleterA, $autocompleterB]),
$prefix = 'aaa'
)
->when($result = $autocompleter->complete($prefix))
->then
->string($result)
->isEqualTo('AAA')
->string($prefix)
->isEqualTo('aaa');
}

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

$this
->given(
$autocompleterA = new \Mock\Hoa\Console\Readline\Autocompleter\Autocompleter(),
$this->calling($autocompleterA)->getWordDefinition = function () {
return 'aaa';
},
$this->calling($autocompleterA)->complete = function ($prefix) use ($self) {
$self->fail('Bad autocompleter called.');
},

$autocompleterB = new \Mock\Hoa\Console\Readline\Autocompleter\Autocompleter(),
$this->calling($autocompleterB)->getWordDefinition = function () {
return 'bbb';
},
$this->calling($autocompleterB)->complete = function ($prefix) use ($self) {
$self
->string($prefix)
->isEqualTo('bbb');

return 'BBB';
},

$autocompleter = new SUT([$autocompleterA, $autocompleterB]),
$prefix = 'bbb'
)
->when($result = $autocompleter->complete($prefix))
->then
->string($result)
->isEqualTo('BBB')
->string($prefix)
->isEqualTo('bbb');
}
}