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PhutilArgumentParserTestCase.php
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Tue, May 6, 11:59

PhutilArgumentParserTestCase.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 PhutilArgumentParserTestCase extends ArcanistPhutilTestCase {
public function testBasics() {
$specs = array(
array(
'name' => 'flag',
));
$args = new PhutilArgumentParser(array('bin'));
$args->parseFull($specs);
$this->assertEqual(false, $args->getArg('flag'));
$args = new PhutilArgumentParser(array('bin', '--flag'));
$args->parseFull($specs);
$this->assertEqual(true, $args->getArg('flag'));
}
public function testWildcards() {
$specs = array(
array(
'name' => 'flag',
),
array(
'name' => 'files',
'wildcard' => true,
),
);
$args = new PhutilArgumentParser(array('bin', '--flag', 'a', 'b'));
$args->parseFull($specs);
$this->assertEqual(true, $args->getArg('flag'));
$this->assertEqual(
array('a', 'b'),
$args->getArg('files'));
$caught = null;
try {
$args = new PhutilArgumentParser(array('bin', '--derp', 'a', 'b'));
$args->parseFull($specs);
} catch (PhutilArgumentUsageException $ex) {
$caught = $ex;
}
$this->assertEqual(true, $caught instanceof Exception);
$args = new PhutilArgumentParser(array('bin', '--', '--derp', 'a', 'b'));
$args->parseFull($specs);
$this->assertEqual(
array('--derp', 'a', 'b'),
$args->getArg('files'));
}
public function testPartialParse() {
$specs = array(
array(
'name' => 'flag',
),
);
$args = new PhutilArgumentParser(array('bin', 'a', '--flag', '--', 'b'));
$args->parsePartial($specs);
$this->assertEqual(
array('a', '--', 'b'),
$args->getUnconsumedArgumentVector());
}
public function testBadArg() {
$args = new PhutilArgumentParser(array('bin'));
$args->parseFull(array());
$caught = null;
try {
$args->getArg('flag');
} catch (PhutilArgumentSpecificationException $ex) {
$caught = $ex;
}
$this->assertEqual(true, $caught instanceof Exception);
}
public function testDuplicateNames() {
$args = new PhutilArgumentParser(array('bin'));
$caught = null;
try {
$args->parseFull(
array(
array(
'name' => 'x',
),
array(
'name' => 'x',
)));
} catch (PhutilArgumentSpecificationException $ex) {
$caught = $ex;
}
$this->assertEqual(true, $caught instanceof Exception);
}
public function testDuplicateNamesWithParsePartial() {
$args = new PhutilArgumentParser(array('bin'));
$caught = null;
try {
$args->parsePartial(
array(
array(
'name' => 'x',
)));
$args->parsePartial(
array(
array(
'name' => 'x',
)));
} catch (PhutilArgumentSpecificationException $ex) {
$caught = $ex;
}
$this->assertEqual(true, $caught instanceof Exception);
}
public function testDuplicateShortAliases() {
$args = new PhutilArgumentParser(array('bin'));
$caught = null;
try {
$args->parseFull(
array(
array(
'name' => 'x',
'short' => 'x',
),
array(
'name' => 'y',
'short' => 'x',
)));
} catch (PhutilArgumentSpecificationException $ex) {
$caught = $ex;
}
$this->assertEqual(true, $caught instanceof Exception);
}
public function testDuplicateWildcards() {
$args = new PhutilArgumentParser(array('bin'));
$caught = null;
try {
$args->parseFull(
array(
array(
'name' => 'x',
'wildcard' => true,
),
array(
'name' => 'y',
'wildcard' => true,
)));
} catch (PhutilArgumentSpecificationException $ex) {
$caught = $ex;
}
$this->assertEqual(true, $caught instanceof Exception);
}
public function testDuplicatePartialWildcards() {
$args = new PhutilArgumentParser(array('bin'));
$caught = null;
try {
$args->parsePartial(
array(
array(
'name' => 'x',
'wildcard' => true,
),
));
$args->parsePartial(
array(
array(
'name' => 'y',
'wildcard' => true,
),
));
} catch (PhutilArgumentSpecificationException $ex) {
$caught = $ex;
}
$this->assertEqual(true, $caught instanceof Exception);
}
public function testConflictSpecificationWithUnrecognizedArg() {
$args = new PhutilArgumentParser(array('bin'));
$caught = null;
try {
$args->parseFull(
array(
array(
'name' => 'x',
'conflicts' => array(
'y' => true,
),
),
));
} catch (PhutilArgumentSpecificationException $ex) {
$caught = $ex;
}
$this->assertEqual(true, $caught instanceof Exception);
}
public function testConflictSpecificationWithSelf() {
$args = new PhutilArgumentParser(array('bin'));
$caught = null;
try {
$args->parseFull(
array(
array(
'name' => 'x',
'conflicts' => array(
'x' => true,
),
),
));
} catch (PhutilArgumentSpecificationException $ex) {
$caught = $ex;
}
$this->assertEqual(true, $caught instanceof Exception);
}
public function testUnrecognizedFlag() {
$args = new PhutilArgumentParser(array('bin', '--flag'));
$caught = null;
try {
$args->parseFull(array());
} catch (PhutilArgumentUsageException $ex) {
$caught = $ex;
}
$this->assertEqual(true, $caught instanceof Exception);
}
public function testDuplicateFlag() {
$args = new PhutilArgumentParser(array('bin', '--flag', '--flag'));
$caught = null;
try {
$args->parseFull(
array(
array(
'name' => 'flag',
),
));
} catch (PhutilArgumentUsageException $ex) {
$caught = $ex;
}
$this->assertEqual(true, $caught instanceof Exception);
}
public function testMissingParameterValue() {
$args = new PhutilArgumentParser(array('bin', '--with'));
$caught = null;
try {
$args->parseFull(
array(
array(
'name' => 'with',
'param' => 'stuff',
),
));
} catch (PhutilArgumentUsageException $ex) {
$caught = $ex;
}
$this->assertEqual(true, $caught instanceof Exception);
}
public function testExtraParameterValue() {
$args = new PhutilArgumentParser(array('bin', '--true=apple'));
$caught = null;
try {
$args->parseFull(
array(
array(
'name' => 'true',
),
));
} catch (PhutilArgumentUsageException $ex) {
$caught = $ex;
}
$this->assertEqual(true, $caught instanceof Exception);
}
public function testConflictParameterValue() {
$args = new PhutilArgumentParser(array('bin', '--true', '--false'));
$caught = null;
try {
$args->parseFull(
array(
array(
'name' => 'true',
'conflicts' => array(
'false' => true,
),
),
array(
'name' => 'false',
'conflicts' => array(
'true' => true,
),
),
));
} catch (PhutilArgumentUsageException $ex) {
$caught = $ex;
}
$this->assertEqual(true, $caught instanceof Exception);
}
public function testParameterValues() {
$specs = array(
array(
'name' => 'a',
'param' => 'value',
),
array(
'name' => 'b',
'param' => 'value',
),
array(
'name' => 'cee',
'short' => 'c',
'param' => 'value',
),
array(
'name' => 'dee',
'short' => 'd',
'param' => 'value',
),
);
$args = new PhutilArgumentParser(
array(
'bin', '--a', 'a', '--b=b', '-c', 'c', '-d=d',
));
$args->parseFull($specs);
$this->assertEqual('a', $args->getArg('a'));
$this->assertEqual('b', $args->getArg('b'));
$this->assertEqual('c', $args->getArg('cee'));
$this->assertEqual('d', $args->getArg('dee'));
}
public function testStdinValidParameter() {
$specs = array(
array(
'name' => 'file',
'param' => 'file',
),
);
$args = new PhutilArgumentParser(
array(
'bin', '-', '--file', '-',
));
$args->parsePartial($specs);
$this->assertEqual('-', $args->getArg('file'));
}
public function testRepeatableFlag() {
$specs = array(
array(
'name' => 'verbose',
'short' => 'v',
'repeat' => true,
),
);
$args = new PhutilArgumentParser(array('bin', '-v', '-v', '-v'));
$args->parseFull($specs);
$this->assertEqual(3, $args->getArg('verbose'));
}
public function testRepeatableParam() {
$specs = array(
array(
'name' => 'eat',
'param' => 'fruit',
'repeat' => true,
),
);
$args = new PhutilArgumentParser(array(
'bin', '--eat', 'apple', '--eat', 'pear', '--eat=orange',
));
$args->parseFull($specs);
$this->assertEqual(
array('apple', 'pear', 'orange'),
$args->getArg('eat'));
}
}

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