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libphutil/src/parser/simpleoptions/__tests__/PhutilSimpleOptionsTestCase.php
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PhutilSimpleOptionsTestCase.php
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<?php
/*
* Copyright 2012 Facebook, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @group testcase
*/
final class PhutilSimpleOptionsTestCase extends ArcanistPhutilTestCase {
public function testSimpleOptionsParse() {
$map = array(
// Base case.
'' => array(),
// Basic parsing.
'legs=4' => array('legs' => '4'),
'legs=4,eyes=2' => array('legs' => '4', 'eyes' => '2'),
// Repeated keys mean last specification wins.
'legs=4,legs=3' => array('legs' => '3'),
// Keys with no value should map to true.
'flag' => array('flag' => true),
'legs=4,flag' => array('legs' => '4', 'flag' => true),
// Spaces should be ignored.
' flag ' => array('flag' => true),
' legs = 4 , eyes = 2' => array('legs' => '4', 'eyes' => '2'),
// Case should be ignored.
'LEGS=4' => array('legs' => '4'),
'legs=4, LEGS=4' => array('legs' => '4'),
// Empty values should be absent.
'legs=' => array(),
'legs=4,legs=,eyes=2' => array('eyes' => '2'),
// Strings like this should not parse as simpleoptions.
'SELECT id, name, size FROM table' => array(),
);
foreach ($map as $string => $expect) {
$this->assertEqual(
$expect,
PhutilSimpleOptions::parse($string),
"Correct parse of '{$string}'");
}
}
public function testSimpleOptionsUnparse() {
$map = array(
'' => array(),
'legs=4' => array('legs' => '4'),
'legs=4, eyes=2' => array('legs' => '4', 'eyes' => '2'),
'eyes=2, legs=4' => array('eyes' => '2', 'legs' => '4'),
'legs=4, head' => array('legs' => '4', 'head' => true),
'eyes=2' => array('legs' => '', 'eyes' => '2'),
);
foreach ($map as $expect => $dict) {
$this->assertEqual(
$expect,
PhutilSimpleOptions::unparse($dict),
"Correct unparse of ".print_r($dict, true));
}
$bogus = array(
array('LEGS' => true),
array('LEGS' => 4),
array('!' => '!'),
array('' => '2'),
);
foreach ($bogus as $bad_input) {
$caught = null;
try {
PhutilSimpleOptions::unparse($bad_input);
} catch (Exception $ex) {
$caught = $ex;
}
$this->assertEqual(
true,
$caught instanceof Exception,
"Correct throw on unparse of '{$bad_input}'");
}
}
}
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