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<?php
/**
* ConsoleOptionParserTest file
*
* PHP 5
*
* CakePHP(tm) Tests <http://book.cakephp.org/view/1196/Testing>
* Copyright 2005-2011, Cake Software Foundation, Inc.
*
* Licensed under The MIT License
* Redistributions of files must retain the above copyright notice
*
* @copyright Copyright 2005-2011, Cake Software Foundation, Inc.
* @link http://book.cakephp.org/view/1196/Testing CakePHP(tm) Tests
* @package Cake.Test.Case.Console
* @since CakePHP(tm) v 2.0
* @license MIT License (http://www.opensource.org/licenses/mit-license.php)
*/
App::uses('ConsoleOptionParser', 'Console');
class ConsoleOptionParserTest extends CakeTestCase {
/**
* test setting the console description
*
* @return void
*/
public function testDescription() {
$parser = new ConsoleOptionParser('test', false);
$result = $parser->description('A test');
$this->assertEquals($parser, $result, 'Setting description is not chainable');
$this->assertEquals('A test', $parser->description(), 'getting value is wrong.');
$result = $parser->description(array('A test', 'something'));
$this->assertEquals("A test\nsomething", $parser->description(), 'getting value is wrong.');
}
/**
* test setting the console epliog
*
* @return void
*/
public function testEpilog() {
$parser = new ConsoleOptionParser('test', false);
$result = $parser->epilog('A test');
$this->assertEquals($parser, $result, 'Setting epilog is not chainable');
$this->assertEquals('A test', $parser->epilog(), 'getting value is wrong.');
$result = $parser->epilog(array('A test', 'something'));
$this->assertEquals("A test\nsomething", $parser->epilog(), 'getting value is wrong.');
}
/**
* test adding an option returns self.
*
* @return void
*/
public function testAddOptionReturnSelf() {
$parser = new ConsoleOptionParser('test', false);
$result = $parser->addOption('test');
$this->assertEquals($parser, $result, 'Did not return $this from addOption');
}
/**
* test adding an option and using the long value for parsing.
*
* @return void
*/
public function testAddOptionLong() {
$parser = new ConsoleOptionParser('test', false);
$parser->addOption('test', array(
'short' => 't'
));
$result = $parser->parse(array('--test', 'value'));
$this->assertEquals(array('test' => 'value', 'help' => false), $result[0], 'Long parameter did not parse out');
}
/**
* test addOption with an object.
*
* @return void
*/
public function testAddOptionObject() {
$parser = new ConsoleOptionParser('test', false);
$parser->addOption(new ConsoleInputOption('test', 't'));
$result = $parser->parse(array('--test=value'));
$this->assertEquals(array('test' => 'value', 'help' => false), $result[0], 'Long parameter did not parse out');
}
/**
* test adding an option and using the long value for parsing.
*
* @return void
*/
public function testAddOptionLongEquals() {
$parser = new ConsoleOptionParser('test', false);
$parser->addOption('test', array(
'short' => 't'
));
$result = $parser->parse(array('--test=value'));
$this->assertEquals(array('test' => 'value', 'help' => false), $result[0], 'Long parameter did not parse out');
}
/**
* test adding an option and using the default.
*
* @return void
*/
public function testAddOptionDefault() {
$parser = new ConsoleOptionParser('test', false);
$parser->addOption('test', array(
'default' => 'default value',
));
$result = $parser->parse(array('--test'));
$this->assertEquals(array('test' => 'default value', 'help' => false), $result[0], 'Default value did not parse out');
$parser = new ConsoleOptionParser('test', false);
$parser->addOption('test', array(
'default' => 'default value',
));
$result = $parser->parse(array());
$this->assertEquals(array('test' => 'default value', 'help' => false), $result[0], 'Default value did not parse out');
}
/**
* test adding an option and using the short value for parsing.
*
* @return void
*/
public function testAddOptionShort() {
$parser = new ConsoleOptionParser('test', false);
$parser->addOption('test', array(
'short' => 't'
));
$result = $parser->parse(array('-t', 'value'));
$this->assertEquals(array('test' => 'value', 'help' => false), $result[0], 'Short parameter did not parse out');
}
/**
* test adding and using boolean options.
*
* @return void
*/
public function testAddOptionBoolean() {
$parser = new ConsoleOptionParser('test', false);
$parser->addOption('test', array(
'boolean' => true,
));
$result = $parser->parse(array('--test', 'value'));
$expected = array(array('test' => true, 'help' => false), array('value'));
$this->assertEquals($expected, $result);
$result = $parser->parse(array('value'));
$expected = array(array('test' => false, 'help' => false), array('value'));
$this->assertEquals($expected, $result);
}
/**
* test adding an multiple shorts.
*
* @return void
*/
public function testAddOptionMultipleShort() {
$parser = new ConsoleOptionParser('test', false);
$parser->addOption('test', array('short' => 't', 'boolean' => true))
->addOption('file', array('short' => 'f', 'boolean' => true))
->addOption('output', array('short' => 'o', 'boolean' => true));
$result = $parser->parse(array('-o', '-t', '-f'));
$expected = array('file' => true, 'test' => true, 'output' => true, 'help' => false);
$this->assertEquals($expected, $result[0], 'Short parameter did not parse out');
$result = $parser->parse(array('-otf'));
$this->assertEquals($expected, $result[0], 'Short parameter did not parse out');
}
/**
* test multiple options at once.
*
* @return void
*/
public function testMultipleOptions() {
$parser = new ConsoleOptionParser('test', false);
$parser->addOption('test')
->addOption('connection')
->addOption('table', array('short' => 't', 'default' => true));
$result = $parser->parse(array('--test', 'value', '-t', '--connection', 'postgres'));
$expected = array('test' => 'value', 'table' => true, 'connection' => 'postgres', 'help' => false);
$this->assertEquals($expected, $result[0], 'multiple options did not parse');
}
/**
* Test adding multiple options.
*
* @return void
*/
public function testAddOptions() {
$parser = new ConsoleOptionParser('something', false);
$result = $parser->addOptions(array(
'name' => array('help' => 'The name'),
'other' => array('help' => 'The other arg')
));
$this->assertEquals($parser, $result, 'addOptions is not chainable.');
$result = $parser->options();
$this->assertEquals(3, count($result), 'Not enough options');
}
/**
* test that boolean options work
*
* @return void
*/
public function testOptionWithBooleanParam() {
$parser = new ConsoleOptionParser('test', false);
$parser->addOption('no-commit', array('boolean' => true))
->addOption('table', array('short' => 't'));
$result = $parser->parse(array('--table', 'posts', '--no-commit', 'arg1', 'arg2'));
$expected = array(array('table' => 'posts', 'no-commit' => true, 'help' => false), array('arg1', 'arg2'));
$this->assertEquals($expected, $result, 'Boolean option did not parse correctly.');
}
/**
* test parsing options that do not exist.
*
* @expectedException ConsoleException
*/
public function testOptionThatDoesNotExist() {
$parser = new ConsoleOptionParser('test', false);
$parser->addOption('no-commit', array('boolean' => true));
$result = $parser->parse(array('--fail', 'other'));
}
/**
* test that options with choices enforce them.
*
* @expectedException ConsoleException
* @return void
*/
public function testOptionWithChoices() {
$parser = new ConsoleOptionParser('test', false);
$parser->addOption('name', array('choices' => array('mark', 'jose')));
$result = $parser->parse(array('--name', 'mark'));
$expected = array('name' => 'mark', 'help' => false);
$this->assertEquals($expected, $result[0], 'Got the correct value.');
$result = $parser->parse(array('--name', 'jimmy'));
}
/**
* test positional argument parsing.
*
* @return void
*/
public function testPositionalArgument() {
$parser = new ConsoleOptionParser('test', false);
$result = $parser->addArgument('name', array('help' => 'An argument'));
$this->assertEquals($parser, $result, 'Should returnn this');
}
/**
* test addOption with an object.
*
* @return void
*/
public function testAddArgumentObject() {
$parser = new ConsoleOptionParser('test', false);
$parser->addArgument(new ConsoleInputArgument('test'));
$result = $parser->arguments();
$this->assertEquals(1, count($result));
$this->assertEquals('test', $result[0]->name());
}
/**
* test overwriting positional arguments.
*
* @return void
*/
public function testPositionalArgOverwrite() {
$parser = new ConsoleOptionParser('test', false);
$parser->addArgument('name', array('help' => 'An argument'))
->addArgument('other', array('index' => 0));
$result = $parser->arguments();
$this->assertEquals(1, count($result), 'Overwrite did not occur');
}
/**
* test parsing arguments.
*
* @expectedException ConsoleException
* @return void
*/
public function testParseArgumentTooMany() {
$parser = new ConsoleOptionParser('test', false);
$parser->addArgument('name', array('help' => 'An argument'))
->addArgument('other');
$expected = array('one', 'two');
$result = $parser->parse($expected);
$this->assertEquals($expected, $result[1], 'Arguments are not as expected');
$result = $parser->parse(array('one', 'two', 'three'));
}
/**
* test that when there are not enough arguments an exception is raised
*
* @expectedException ConsoleException
* @return void
*/
public function testPositionalArgNotEnough() {
$parser = new ConsoleOptionParser('test', false);
$parser->addArgument('name', array('required' => true))
->addArgument('other', array('required' => true));
$parser->parse(array('one'));
}
/**
* test that arguments with choices enforce them.
*
* @expectedException ConsoleException
* @return void
*/
public function testPositionalArgWithChoices() {
$parser = new ConsoleOptionParser('test', false);
$parser->addArgument('name', array('choices' => array('mark', 'jose')))
->addArgument('alias', array('choices' => array('cowboy', 'samurai')))
->addArgument('weapon', array('choices' => array('gun', 'sword')));
$result = $parser->parse(array('mark', 'samurai', 'sword'));
$expected = array('mark', 'samurai', 'sword');
$this->assertEquals($expected, $result[1], 'Got the correct value.');
$result = $parser->parse(array('jose', 'coder'));
}
/**
* Test adding multiple arguments.
*
* @return void
*/
public function testAddArguments() {
$parser = new ConsoleOptionParser('test', false);
$result = $parser->addArguments(array(
'name' => array('help' => 'The name'),
'other' => array('help' => 'The other arg')
));
$this->assertEquals($parser, $result, 'addArguments is not chainable.');
$result = $parser->arguments();
$this->assertEquals(2, count($result), 'Not enough arguments');
}
/**
* test setting a subcommand up.
*
* @return void
*/
public function testSubcommand() {
$parser = new ConsoleOptionParser('test', false);
$result = $parser->addSubcommand('initdb', array(
'help' => 'Initialize the database'
));
$this->assertEquals($parser, $result, 'Adding a subcommand is not chainable');
}
/**
* test addSubcommand with an object.
*
* @return void
*/
public function testAddSubcommandObject() {
$parser = new ConsoleOptionParser('test', false);
$parser->addSubcommand(new ConsoleInputSubcommand('test'));
$result = $parser->subcommands();
$this->assertEquals(1, count($result));
$this->assertEquals('test', $result['test']->name());
}
/**
* test adding multiple subcommands
*
* @return void
*/
public function testAddSubcommands() {
$parser = new ConsoleOptionParser('test', false);
$result = $parser->addSubcommands(array(
'initdb' => array('help' => 'Initialize the database'),
'create' => array('help' => 'Create something')
));
$this->assertEquals($parser, $result, 'Adding a subcommands is not chainable');
$result = $parser->subcommands();
$this->assertEquals(2, count($result), 'Not enough subcommands');
}
/**
* test that no exception is triggered when help is being generated
*
* @return void
*/
public function testHelpNoExceptionWhenGettingHelp() {
$parser = new ConsoleOptionParser('mycommand', false);
$parser->addOption('test', array('help' => 'A test option.'))
->addArgument('model', array('help' => 'The model to make.', 'required' => true));
$result = $parser->parse(array('--help'));
$this->assertTrue($result[0]['help']);
}
/**
* test that help() with a command param shows the help for a subcommand
*
* @return void
*/
public function testHelpSubcommandHelp() {
$subParser = new ConsoleOptionParser('method', false);
$subParser->addOption('connection', array('help' => 'Db connection.'));
$parser = new ConsoleOptionParser('mycommand', false);
$parser->addSubcommand('method', array(
'help' => 'This is another command',
'parser' => $subParser
))
->addOption('test', array('help' => 'A test option.'));
$result = $parser->help('method');
$expected = <<<TEXT
<info>Usage:</info>
cake mycommand method [-h] [--connection]
<info>Options:</info>
--help, -h Display this help.
--connection Db connection.
TEXT;
$this->assertEquals($expected, $result, 'Help is not correct.');
}
/**
* test building a parser from an array.
*
* @return void
*/
public function testBuildFromArray() {
$spec = array(
'command' => 'test',
'arguments' => array(
'name' => array('help' => 'The name'),
'other' => array('help' => 'The other arg')
),
'options' => array(
'name' => array('help' => 'The name'),
'other' => array('help' => 'The other arg')
),
'subcommands' => array(
'initdb' => array('help' => 'make database')
),
'description' => 'description text',
'epilog' => 'epilog text'
);
$parser = ConsoleOptionParser::buildFromArray($spec);
$this->assertEquals($spec['description'], $parser->description());
$this->assertEquals($spec['epilog'], $parser->epilog());
$options = $parser->options();
$this->assertTrue(isset($options['name']));
$this->assertTrue(isset($options['other']));
$args = $parser->arguments();
$this->assertEquals(2, count($args));
$commands = $parser->subcommands();
$this->assertEquals(1, count($commands));
}
/**
* test that create() returns instances
*
* @return void
*/
public function testCreateFactory() {
$parser = ConsoleOptionParser::create('factory', false);
$this->assertInstanceOf('ConsoleOptionParser', $parser);
$this->assertEquals('factory', $parser->command());
}
/**
* test that command() inflects the command name.
*
* @return void
*/
public function testCommandInflection() {
$parser = new ConsoleOptionParser('CommandLine');
$this->assertEquals('command_line', $parser->command());
}
/**
* test that parse() takes a subcommand argument, and that the subcommand parser
* is used.
*
* @return void
*/
public function testParsingWithSubParser() {
$parser = new ConsoleOptionParser('test', false);
$parser->addOption('primary')
->addArgument('one', array('required' => true, 'choices' => array('a', 'b')))
->addArgument('two', array('required' => true))
->addSubcommand('sub', array(
'parser' => array(
'options' => array(
'secondary' => array('boolean' => true),
'fourth' => array('help' => 'fourth option')
),
'arguments' => array(
'sub_arg' => array('choices' => array('c', 'd'))
)
)
));
$result = $parser->parse(array('--secondary', '--fourth', '4', 'c'), 'sub');
$expected = array(array(
'secondary' => true,
'fourth' => '4',
'help' => false,
'verbose' => false,
'quiet' => false), array('c'));
$this->assertEquals($expected, $result, 'Sub parser did not parse request.');
}
}
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