ShellCommandBuilder/tests/ShellBuilderTest.php at main · phpsu/ShellCommandBuilder · GitHub

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<?php

declare(strict_types=1);

namespace PHPSu\ShellCommandBuilder\Tests;

use AssertionError;

use PHPSu\ShellCommandBuilder\Conditional\ArithmeticExpression;

use PHPSu\ShellCommandBuilder\Conditional\FileExpression;

use PHPSu\ShellCommandBuilder\Conditional\StringExpression;

use PHPSu\ShellCommandBuilder\Definition\GroupType;

use PHPSu\ShellCommandBuilder\Exception\ShellBuilderException;

use PHPSu\ShellCommandBuilder\ShellBuilder;

use PHPSu\ShellCommandBuilder\ShellCommand;

use PHPUnit\Framework\TestCase;

final class ShellBuilderTest extends TestCase

{

public function testBuilderConcept(): void

{

$result = 'a && b | c || d |& f && (g && h) || { i || j;}';

$builder = new ShellBuilder();

$a = $builder->createCommand('a');

$b = $builder->createCommand('b');

$c = $builder->createCommand('c');

$d = $builder->createCommand('d');

$f = $builder->createCommand('f');

$g = $builder->createCommand('g');

$h = $builder->createCommand('h');

$i = $builder->createCommand('i');

$j = $builder->createCommand('j');

$builder

->add($a)

->and($b)

->pipe($c)

->or($d)

->pipeWithForward($f)

->and(

$builder->createGroup()->add($g)->and($h)

)

->or(

$builder->createGroup(true)->add($i)->or($j)

);

$this->assertEquals($result, (string)$builder);

}

public function testBuilderConceptWithShortcut(): void

{

$result = 'a && b | c || d |& f && (g && h) || { i || j;}';

$builder = new ShellBuilder();

$builder

->add('a')

->and('b')

->pipe('c')

->or('d')

->pipeWithForward('f')

->and(

$builder->createGroup()->add('g')->and('h')

)

->or(

$builder->createGroup(true)->add('i')->or('j')

);

$this->assertEquals($result, (string)$builder);

}

public function testBuilderAddMany(): void

{

$builder = new ShellBuilder();

$builder->add('a', 'b', 'c', 'd');

$this->assertEquals('a ; b ; c ; d', (string)$builder);

}

public function testBuilderAddRawCommand(): void

{

$builder = new ShellBuilder();

$builder->addSingle('echo --colorize "hello world"', true);

$this->assertEquals('echo --colorize "hello world"', (string)$builder);

}

public function testCommandListDelimiter(): void

{

$result = (string)(new ShellBuilder())->add('a')->add('b')->add('c');

$this->assertEquals('a ; b ; c', $result);

}

public function testCommandListAnd(): void

{

$result = (string)(new ShellBuilder())->add('a')->and('b')->and('c');

$this->assertEquals('a && b && c', $result);

}

public function testCommandListOr(): void

{

$result = (string)(new ShellBuilder())->add('a')->or('b')->or('c');

$this->assertEquals('a || b || c', $result);

}

public function testCommandPipe(): void

{

$result = (string)(new ShellBuilder())->add('a')->pipe('b')->pipe('c');

$this->assertEquals('a | b | c', $result);

}

public function testCommandPipeForward(): void

{

$result = (string)(new ShellBuilder())->add('a')->pipeWithForward('b')->pipeWithForward('c');

$this->assertEquals('a |& b |& c', $result);

}

public function testComplexSshCommandCreation(): void

{

$builder = new ShellBuilder();

$mysqldump = $builder->createCommand('mysqldump')

->addOption('opt')

->addOption('skip-comments')

->addOption('single-transaction')

->addOption('lock-tables', 'false', false, true)

->addShortOption('h', '127.0.0.1')

->addShortOption('u', 'test')

->addShortOption('p', 'aaaaaaaa')

->addArgument('testdb');

$inlineBuilder = new ShellBuilder();

$inlineBuilder->add($mysqldump)

->pipe(

$inlineBuilder->createGroup()

->add(

$inlineBuilder->createCommand('echo')

->addArgument('CREATE DATABASE IF NOT EXISTS `test1234`;USE `test1234`;')

)->and('cat')

);

$ssh = $builder->createCommand('ssh')

->addShortOption('F', '.phpsu/config/ssh_config')

->addArgument('projectEu')

->addSubCommand($inlineBuilder);

$builder->add($ssh)

->pipe(

$builder->createCommand('mysql')

->addShortOption('h', '127.0.0.1')

->addShortOption('u', 'root')

->addShortOption('p', 'root')

);

$result = "ssh -F '.phpsu/config/ssh_config' 'projectEu' 'mysqldump --opt --skip-comments --single-transaction --lock-tables=false -h '\''127.0.0.1'\'' -u '\''test'\'' -p '\''aaaaaaaa'\'' '\''testdb'\'' | (echo '\''CREATE DATABASE IF NOT EXISTS `test1234`;USE `test1234`;'\'' && cat)' | mysql -h '127.0.0.1' -u 'root' -p 'root'";

$this->assertEquals($result, (string)$builder);

}

public function testShellBuilderGroup(): void

{

$builder = new ShellBuilder();

$builder->add($builder->createGroup()

->add(

$builder->createCommand('echo')->addArgument('hello')

)->and('cat'));

$this->assertEquals("(echo 'hello' && cat)", (string)$builder);

}

public function testShellBuilderGroupSameShell(): void

{

$builder = new ShellBuilder();

$builder->add($builder->createGroup(true)

->add(

$builder->createCommand('echo')->addArgument('hello')

)->and('cat'));

$this->assertEquals("{ echo 'hello' && cat;}", (string)$builder);

}

public function testSimpleSshCommand(): void

{

$result = "ssh -F 'php://temp' 'hosta'";

$builder = new ShellBuilder();

$builder->createCommand('ssh')

->addShortOption('F', 'php://temp')

->addArgument('hosta')

->addToBuilder();

$this->assertEquals($result, (string)$builder);

}

public function testFaultyCommandChainNoBaseCommand(): void

{

$this->expectException(ShellBuilderException::class);

$this->expectExceptionMessage('You have to first add a command before you can combine it');

$builder = new ShellBuilder();

$builder->pipeWithForward('a');

}

public function testFaultyCommandAndNoBaseCommand(): void

{

$this->expectException(ShellBuilderException::class);

$this->expectExceptionMessage('You have to first add a command before you can combine it');

$builder = new ShellBuilder();

$builder->and('a');

}

public function testBuilderToArray(): void

{

$builder = new ShellBuilder();

$builder->add('c')->pipe('a');

$this->assertEquals('c | a', (string)$builder);

$debug = $builder->__toArray();

$this->assertCount(2, $debug);

$this->assertEquals('c', $debug[0]['executable'] ?? null);

}

public function testRedirectTo(): void

{

$builder = new ShellBuilder();

$builder->createCommand('echo')->addArgument('hello')->addToBuilder()

->redirectOutput('test.txt');

$this->assertEquals("echo 'hello' > test.txt", (string)$builder);

}

public function testAsyncCommandBuilder(): void

{

$builder = new ShellBuilder();

$builder->createCommand('echo')->addArgument('hello')->addToBuilder()

->runAsynchronously();

$this->assertEquals("coproc echo 'hello'", (string)$builder);

}

public function testAsyncListCommandBuilder(): void

{

$builder = new ShellBuilder();

$builder->createCommand('echo')->addArgument('hello')->addToBuilder()

->async('ls');

$this->assertEquals("echo 'hello' & ls", (string)$builder);

}

public function testRedirectToAppend(): void

{

$builder = new ShellBuilder();

$builder->createCommand('echo')->addArgument('hello')->addToBuilder()

->redirectOutput('test.txt', true);

$this->assertEquals("echo 'hello' >> test.txt", (string)$builder);

}

public function testRedirectToInput(): void

{

$builder = new ShellBuilder();

$builder->createCommand('mysql')->addArgument('database')->addToBuilder()

->redirectInput(

$builder->createCommand('mysqldump')

->addNoSpaceArgument('db')

->addArgument('.sql', false)

);

$this->assertEquals("mysql 'database' < mysqldump db.sql", (string)$builder);

}

public function testRedirectError(): void

{

$builder = new ShellBuilder();

$builder->createCommand('echo')->addArgument('not-existing', false)->addToBuilder()

->redirectError('/var/logs/errors');

$this->assertEquals("echo not-existing 2> /var/logs/errors", (string)$builder);

}

public function testRedirectBetweenFiles(): void

{

$builder = new ShellBuilder();

$builder->createCommand('echo')->addArgument('not-existing', false)->addToBuilder()

->redirect('/var/logs/errors');

$this->assertEquals("echo not-existing >& /var/logs/errors", (string)$builder);

}

public function testRedirectErrorToOutput(): void

{

$builder = new ShellBuilder();

$builder->createCommand('echo')->addArgument('not-existing', false)->addToBuilder()

->redirect('/var/logs/errors')

->redirectErrorToOutput()

;

$this->assertEquals("echo not-existing >& /var/logs/errors 2>&1", (string)$builder);

}

public function testRedirectBetweenFilesToRight(): void

{

$builder = new ShellBuilder();

$builder->createCommand('file.txt')->addToBuilder()

->redirect('ls', false);

$this->assertEquals("file.txt <& ls", (string)$builder);

}

public function testShellBuilderToStringEqualsShellCommandToString(): void

{

$builder = new ShellBuilder();

$this->assertEquals((string)$builder->createCommand('echo')->addToBuilder(), (string)$builder->createCommand('echo'));

}

public function testRemoteShellCommand(): void

{

$result = "ssh -F 'php://temp' 'hostc' 'mysqldump --opt --skip-comments --single-transaction --lock-tables=false -h '\''database'\'' -u '\''root'\'' -p '\''root'\'' '\''sequelmovie'\'' | (echo '\''CREATE DATABASE IF NOT EXISTS `sequelmovie2`;USE `sequelmovie2`;'\'' && cat)' | mysql -h '127.0.0.1' -P 2206 -u 'root' -p 'root'";

$builder = new ShellBuilder();

$mysqlDump = $builder->createCommand('mysqldump', true)

->addOption('opt')

->addOption('skip-comments')

->addOption('single-transaction')

->addOption('lock-tables', 'false', false, true)

->addShortOption('h', 'database')

->addShortOption('u', 'root')

->addShortOption('p', 'root')

->addArgument('sequelmovie')

->addToBuilder();

$builder->createCommand('ssh')

->addShortOption('F', 'php://temp')

->addArgument('hostc')

->addSubCommand(

$mysqlDump->pipe(

$mysqlDump->createGroup()

->createCommand('echo')

->addArgument('CREATE DATABASE IF NOT EXISTS `sequelmovie2`;USE `sequelmovie2`;')

->addToBuilder()

->and('cat')

)

->addToBuilder()

->pipe(

$builder->createCommand('mysql')

->addShortOption('h', '127.0.0.1')

->addShortOption('P', '2206', false)

->addShortOption('u', 'root')

->addShortOption('p', 'root')

)

;

$this->assertEquals($result, (string)$builder);

}

public function testRemoteShellCommandMultiplePiping(): void

{

$result = "ssh -F 'php://temp' 'hostc' 'mysqldump --opt --skip-comments --single-transaction --lock-tables=false -h '\''database'\'' -u '\''root'\'' -p '\''root'\'' '\''sequelmovie'\'' | (echo '\''CREATE DATABASE IF NOT EXISTS `sequelmovie2`;USE `sequelmovie2`;'\'' && cat) | gzip' | gunzip | mysql -h '127.0.0.1' -P 2206 -u 'root' -p 'root'";

$builder = new ShellBuilder();

$mysqlDump = $builder->createCommand('mysqldump', true)

->addOption('opt')

->addOption('skip-comments')

->addOption('single-transaction')

->addOption('lock-tables', 'false', false, true)

->addShortOption('h', 'database')

->addShortOption('u', 'root')

->addShortOption('p', 'root')

->addArgument('sequelmovie')

->addToBuilder();

$builder->createCommand('ssh')

->addShortOption('F', 'php://temp')

->addArgument('hostc')

->addSubCommand(

$mysqlDump->pipe(

$mysqlDump->createGroup()

->createCommand('echo')

->addArgument('CREATE DATABASE IF NOT EXISTS `sequelmovie2`;USE `sequelmovie2`;')

->addToBuilder()

->and('cat')

)->pipe('gzip')

)

->addToBuilder()

->pipe('gunzip')

->pipe(

$builder->createCommand('mysql')

->addShortOption('h', '127.0.0.1')

->addShortOption('P', '2206', false)

->addShortOption('u', 'root')

->addShortOption('p', 'root')

)

;

$this->assertEquals($result, (string)$builder);

}

public function testRemoteShellCommandSpecialCharacter(): void

{

$result = "ssh -F 'php://temp' 'hostc' 'mysqldump --opt --skip-comments --single-transaction --lock-tables=false -h '\''database'\'' -u '\''root'\'' -p '\''root#password'\''\'\'''\''\"_!'\'' '\''sequelmovie'\'' | (echo '\''CREATE DATABASE IF NOT EXISTS `sequelmovie2`;USE `sequelmovie2`;'\'' && cat)' | mysql -h '127.0.0.1' -P 2206 -u 'root' -p 'root'";

$builder = new ShellBuilder();

$mysqlDump = $builder->createCommand('mysqldump', true)

->addOption('opt')

->addOption('skip-comments')

->addOption('single-transaction')

->addOption('lock-tables', 'false', false, true)

->addShortOption('h', 'database')

->addShortOption('u', 'root')

->addShortOption('p', "root#password'\"_!")

->addArgument('sequelmovie')

->addToBuilder();

$builder->createCommand('ssh')

->addShortOption('F', 'php://temp')

->addArgument('hostc')

->addSubCommand(

$mysqlDump->pipe(

$mysqlDump->createGroup()

->createCommand('echo')

->addArgument('CREATE DATABASE IF NOT EXISTS `sequelmovie2`;USE `sequelmovie2`;')

->addToBuilder()

->and('cat')

)

->addToBuilder()

->pipe(

$builder->createCommand('mysql')

->addShortOption('h', '127.0.0.1')

->addShortOption('P', '2206', false)

->addShortOption('u', 'root')

->addShortOption('p', 'root')

)

;

$this->assertEquals($result, (string)$builder);

}

public function testRsyncCommand(): void

{

$result = "rsync -vvv -az -e 'ssh -F '\''php://temp'\''' 'hosta:/var/www/prod/var/storage/' './var/storage/'";

$rsync = new ShellBuilder();

$rsync->createCommand('rsync')

->addShortOption('vvv')

->addShortOption('az')

->addShortOption('e')

->addSubCommand(

$rsync->createCommand('ssh')

->addShortOption('F', 'php://temp')

)

->addArgument('hosta:/var/www/prod/var/storage/')

->addArgument('./var/storage/')->addToBuilder();

$this->assertEquals($result, (string)$rsync);

}

public function testRsyncCommandWithSubCommandAsOption(): void

{

$result = "rsync -vvv -az --e 'ssh -F '\''php://temp'\''' 'hosta:/var/www/prod/var/storage/' './var/storage/'";

$rsync = new ShellBuilder();

$rsync->createCommand('rsync')

->addShortOption('vvv')

->addShortOption('az')

->addOption('e', $rsync->createCommand('ssh')

->addShortOption('F', 'php://temp'))

->addArgument('hosta:/var/www/prod/var/storage/')

->addArgument('./var/storage/')->addToBuilder();

$this->assertEquals($result, (string)$rsync);

}

public function testRsyncCommandWithSubCommandAsShortOption(): void

{

$result = "rsync -vvv -az -e 'ssh -F '\''php://temp'\''' 'hosta:/var/www/prod/var/storage/' './var/storage/'";

$rsync = new ShellBuilder();

$rsync->createCommand('rsync')

->addShortOption('vvv')

->addShortOption('az')

->addShortOption('e', $rsync->createCommand('ssh')

->addShortOption('F', 'php://temp'))

->addArgument('hosta:/var/www/prod/var/storage/')

->addArgument('./var/storage/')->addToBuilder();

$this->assertEquals($result, (string)$rsync);

}

public function testRsyncCommandWithSubCommandAsArgument(): void

{

$result = "rsync -vvv -az 'ssh -F '\''php://temp'\''' 'hosta:/var/www/prod/var/storage/' './var/storage/'";

$rsync = new ShellBuilder();

$rsync->createCommand('rsync')

->addShortOption('vvv')

->addShortOption('az')

->addArgument($rsync->createCommand('ssh')

->addShortOption('F', 'php://temp'))

->addArgument('hosta:/var/www/prod/var/storage/')

->addArgument('./var/storage/')->addToBuilder();

$this->assertEquals($result, (string)$rsync);

}

public function testCommandProcessSubstitutionChain(): void

{

// this example has been taken from: https://stackoverflow.com/questions/11003039/python-execute-complex-shell-command

$builder = ShellBuilder::new()->createCommand('diff')

->addArgument(

ShellBuilder::new()->createCommand('ssh')

->addShortOption('n', 'root@10.22.254.34', false)

->addArgument('cat', false)

->addArgument('/vms/cloudburst.qcow2.*', false)

->isProcessSubstitution(),

false

)

->addArgument(

ShellBuilder::new()->createCommand('ssh')

->addShortOption('n', 'root@10.22.254.101', false)

->addArgument('cat', false)

->addArgument('/vms/cloudburst.qcow2', false)

->isProcessSubstitution(),

false

);

$result = 'diff <(ssh -n root@10.22.254.34 cat /vms/cloudburst.qcow2.*) <(ssh -n root@10.22.254.101 cat /vms/cloudburst.qcow2)';

$this->assertEquals($result, (string)$builder);

}

public function testCreateCommandWithBadArgument(): void

{

$this->expectException(ShellBuilderException::class);

$this->expectExceptionMessage('A Shell Argument has to be a valid Shell word and cannot contain e.g whitespace');

ShellBuilder::new()->createCommand('this is not a valid command');

}

public function testCondition(): void

{

$command = ShellBuilder::new()->addCondition(ArithmeticExpression::create()->equal('a', 'b'));

$this->assertEquals('[[ a -eq b ]]', (string)$command);

}

public function testChainingConditionIntoCommmand(): void

{

$command = ShellBuilder::new()->add('a')->and('b')->and(FileExpression::create(true)->isSocket('unix:///dev'));

$this->assertEquals('a && b && [[ -S "unix:///dev" ]]', (string)$command);

}

public function testChainingConditionIntoCommmandNotEscaped(): void

{

$command = ShellBuilder::new()

->add('a')

->and('b')

->and(FileExpression::create(true)->isSocket('unix:///dev')->escapeValue(false));

$this->assertEquals('a && b && [[ -S unix:///dev ]]', (string)$command);

}

public function testSimpleConditionToDebug(): void

{

$command = ShellBuilder::new()->addCondition(ArithmeticExpression::create(true, true)->equal('a', 'b'));

$this->assertEquals([0 => [

'bashBrackets' => true,

'negate' => true,

'compare' => 'a',

'operator' => '-eq',

'compareWith' => 'b'

]], $command->__toArray());

$command = ShellBuilder::new()->addCondition(FileExpression::create(true)->isOlderThan('a', 'b'));

$this->assertEquals([0 => [

'bashBrackets' => true,

'negate' => false,

'compare' => 'a',

'operator' => '-ot',

'compareWith' => 'b'

]], $command->__toArray());

$command = ShellBuilder::new()->addCondition(StringExpression::create(false, true)->equal('a', 'b'));

$this->assertEquals([0 => [

'bashBrackets' => true,

'negate' => true,

'compare' => 'a',

'operator' => '==',

'compareWith' => 'b'

]], $command->__toArray());

$command = ShellBuilder::new()->addCondition(StringExpression::create(false, true)->eq('a', 'b'));

$this->assertEquals([0 => [

'bashBrackets' => false,

'negate' => true,

'compare' => 'a',

'operator' => '=',

'compareWith' => 'b'

]], $command->__toArray());

$command = ShellBuilder::new()->addCondition(StringExpression::create()->eq('a', 'b'));

$this->assertEquals([0 => [

'bashBrackets' => true,

'negate' => false,

'compare' => 'a',

'operator' => '=',

'compareWith' => 'b'

]], $command->__toArray());

}

public function testCommandDebugWithPipeAndCondition(): void

{

$command = new ShellBuilder();

$command->addCondition(ArithmeticExpression::create()->notEqual($command->createCommand('cat'), 'b'));

$command->and('a')->pipe('grep');

$debug = $command->__toArray();

$this->assertCount(3, $debug);

// checking whether it deeply arrayfies

$this->assertEquals('cat', $debug[0]['compare']['executable'] ?? null);

$this->assertEquals('&&', $debug[1][0]);

$this->assertEquals('|', $debug[2][0]);

}

public function testJsonSerializeShellBuilder(): void

{

// command example from documentation

$echo = ShellBuilder::command('echo')->addArgument('hello world');

$grep = ShellBuilder::command('grep')->addShortOption('e', 'world');

$builder = ShellBuilder::new()->add($echo)->pipe($grep);

$this->assertJson(json_encode($builder, JSON_THROW_ON_ERROR));

}

public function testShellBuilderProcessSubstitions(): void

{

$result = "cat <(ls -1ARSsD | grep '.*\.php') >> $(date +%B).txt";

$builder = ShellBuilder::new()

->createCommand('cat')

->addArgument(

ShellBuilder::new()

->createProcessSubstition()

->createCommand('ls')

->addShortOption('1ARSsD')

->addToBuilder()

->pipe(

ShellBuilder::command('grep')

->addArgument('.*\.php')

false

)

->addToBuilder()

->redirectOutput(

ShellBuilder::new()

->createCommand('date')

->addArgument('+%B', false)

->toggleCommandSubstitution()

->addToBuilder()

->addFileEnding('txt'),

true

)

;

$this->assertEquals($result, (string)$builder);

}

public function testShellBuilderCommandSubstitions(): void

{

$result = "echo $(ls -1ARSsD | grep '.*\.php') >> $(date +%B).txt";

$builder = ShellBuilder::new()

->createCommand('echo')

->addArgument(

ShellBuilder::new()

->createCommandSubstition()

->createCommand('ls')

->addShortOption('1ARSsD')

->addToBuilder()

->pipe(

ShellBuilder::command('grep')

->addArgument('.*\.php')

false

)

->addToBuilder()

->redirectOutput(

ShellBuilder::new()

->createCommand('date')

->addArgument('+%B', false)

->toggleCommandSubstitution()

->addToBuilder()

->addFileEnding('txt'),

true

)

;

$this->assertEquals($result, (string)$builder);

}

public function testCoprocessWithShellGroupAndRedirections(): void

{

// example taken from here: https://wiki-dev.bash-hackers.org/syntax/keywords/coproc

$builder = new ShellBuilder(GroupType::SAMESHELL_GROUP);

$builder->runAsynchronously(true)

->createCommand('tee')

->addArgument(

$builder->createGroup(true)

->createCommand('tee')

->addArgument('logfile', false)

->addToBuilder(),

false

)

->addToBuilder()

->redirectDescriptor('', true, null, 3);

$this->assertEquals(

'{ coproc tee { tee logfile;} >&3 ;} 3>&1',

(string)ShellBuilder::new()->add($builder)->redirectDescriptor('', true, 3, 1)

);

}

public function testNamedCoprocessWithShellGroupAndRedirections(): void

{

// example taken from here: https://wiki-dev.bash-hackers.org/syntax/keywords/coproc

$builder = new ShellBuilder(GroupType::SAMESHELL_GROUP);

$builder->runAsynchronously(true, 'mycoproc')

->add(ShellBuilder::new()

->createGroup(true)

->createCommand('awk')

->addArgument('{print "foo" $0;fflush()}')

->addToBuilder())

->redirectDescriptor('', true, null, 3);

$this->assertEquals(

'{ coproc mycoproc { awk \'{print "foo" $0;fflush()}\';} >&3 ;} 3>&1',

(string)ShellBuilder::new()->add($builder)->redirectDescriptor('', true, 3, 1)

);

}

public function testCondiditionalArguments(): void

{

// if false

$builder = ShellBuilder::new()

->if(false, static fn(ShellBuilder $builder): ShellBuilder => $builder->add('echo'))

->ifThis(static fn(ShellBuilder $builder): bool => $builder->hasCommands() === false, static fn(ShellBuilder $builder): ShellBuilder => $builder->add('print'));

self::assertEquals('print', (string)$builder);

// if true

$builder = ShellBuilder::new()

->if(true, static fn(ShellBuilder $builder): ShellBuilder => $builder->add('echo'))

->ifThis(static fn(ShellBuilder $builder): bool => $builder->hasCommands() === false, static fn(ShellBuilder $builder): ShellBuilder => $builder->add('print'));

self::assertEquals('echo', (string)$builder);

}

public function testComplexCondiditionalArguments(): void

{

$builder = ShellBuilder::new()

->if(

false,

static fn(ShellBuilder $builder): ShellBuilder => $builder->add('echo'),

static fn(ShellBuilder $builder): ShellBuilder => $builder->add('awk')

)

->ifThis(static fn(ShellBuilder $builder): bool => $builder->hasCommands() === false, static fn(ShellBuilder $builder): ShellBuilder => $builder->add('print'), static fn(ShellBuilder $builder): ShellBuilder => $builder->and('print'));

self::assertEquals('awk && print', (string)$builder);

}

public function testComplexCondiditionalArgumentsWithWrongArguments(): void

{

self::expectException(AssertionError::class);

ShellBuilder::new()

->ifThis(static fn(ShellBuilder $builder): string => 'world', static fn(ShellBuilder $builder): ShellBuilder => $builder->add('print'), static fn(ShellBuilder $builder): string => 'bla');

}

public function testCondiditionalArgumentsWithWrongArguments(): void

{

self::expectException(AssertionError::class);

ShellBuilder::new()

->if(

true,

static fn(ShellBuilder $builder): string => 'hello world'

);

}

public function testSimpleAsyncShellBuilder(): void

{

$this->assertEquals(

'./import-script & ./import-script2 &',

ShellBuilder::new()->add('./import-script')->async('./import-script2')->async()

);

}

public function testAddVariableToShellBuilder(): void

{

$this->assertEquals(

"a='6';",

(string)ShellBuilder::new()->addVariable('a', '6')

);

$this->assertEquals(

"a='6';b=7;",

(string)ShellBuilder::new()->addVariable('a', '6')->addVariable('b', '7', false, false)

);

$this->assertEquals(

"a='6';b=$(cat);",

(string)ShellBuilder::new()->addVariable('a', '6')->addVariable('b', ShellBuilder::command('cat'))

);

$this->assertEquals(

"a='6';b=`cat`;",

(string)ShellBuilder::new()->addVariable('a', '6')->addVariable('b', ShellBuilder::command('cat'), true)

);

}

public function testAddDuplicateVariableException(): void

{

$this->expectException(ShellBuilderException::class);

$this->expectExceptionMessage('Variable has already been declared.');

ShellBuilder::new()

->addVariable('a', 'b')

->addVariable('a', 'c')

;

}

public function testAddAndRemoveVariablesFromList(): void

{

$builder = ShellBuilder::new()

->addVariable('a', 'b')

->addVariable('b', 'c')

->addVariable('c', 'd')

->addVariable('d', 'e')

->removeVariable('b')

;

$this->assertEquals("a='b';c='d';d='e';", (string)$builder);

}

public function testVariablesWithConditionalAndCommand(): void

{

$builder = ShellBuilder::new()

->addVariable('a', '6', false, false)

->add(ArithmeticExpression::create()->greater('$a', '5')->escapeValue(true))

->and(ShellBuilder::command('echo')->addArgument('hello'))

;

$this->assertEquals('a=6; [[ "$a" -gt "5" ]] && echo \'hello\'', $builder->__toString());

}

public function testCommandVariableWithConditionalAndCommand(): void

{

$builder = ShellBuilder::new()

->addVariable(

'a',

ShellBuilder::new()

->createCommand('cat')

->addNoSpaceArgument('file')

->addToBuilder()

->addFileEnding('txt'),

true

)

->add(ArithmeticExpression::create()->greater('$a', '5')->escapeValue(true))

->and(ShellBuilder::command('echo')->addArgument('hello'))

;

$this->assertEquals('a=`cat file.txt`; [[ "$a" -gt "5" ]] && echo \'hello\'', $builder->__toString());

}

public function testShellBuilderIsEmpty(): void

{

$builder = ShellBuilder::new();

$this->assertFalse($builder->hasCommands());

}

public function testShellBuilderIsNotEmpty(): void

{

$builder = ShellBuilder::new();

$builder->addVariable('a', 'b');

$this->assertTrue($builder->hasCommands());

$builder->removeVariable('a');

$this->assertFalse($builder->hasCommands());

$builder->add('echo');

$this->assertTrue($builder->hasCommands());

}

public function testAddVariableWithoutSemicolon(): void

{

$builder = ShellBuilder::new();

$builder->addVariable('a', 'b', false, false, true);

$this->assertEquals('a=b', (string)$builder);

}

ShellCommandBuilder/tests/ShellBuilderTest.php at main · phpsu/ShellCommandBuilder · GitHub

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