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<?php
declare(strict_types=1);
use PHPUnit\Framework\TestCase;
require_once dirname(__DIR__, 2) . '/cli/CliOption.php';
require_once dirname(__DIR__, 2) . '/cli/CliOptionsParser.php';
final class CliOptionsOptionalTest extends CliOptionsParser {
public string $string = '';
public int $int = 0;
public bool $bool = false;
/** @var array<int,string> $arrayOfString */
public array $arrayOfString = [];
public string $defaultInput = '';
public string $optionalValue = '';
public bool $optionalValueWithDefault = false;
public string $defaultInputAndOptionalValueWithDefault = '';
public bool $flag = false;
public function __construct() {
$this->addOption('string', (new CliOption('string', 's'))->deprecatedAs('deprecated-string'));
$this->addOption('int', (new CliOption('int', 'i'))->typeOfInt());
$this->addOption('bool', (new CliOption('bool', 'b'))->typeOfBool());
$this->addOption('arrayOfString', (new CliOption('array-of-string', 'a'))->typeOfArrayOfString());
$this->addOption('defaultInput', (new CliOption('default-input', 'i')), 'default');
$this->addOption('optionalValue', (new CliOption('optional-value', 'o'))->withValueOptional());
$this->addOption('optionalValueWithDefault', (new CliOption('optional-value-with-default', 'd'))->withValueOptional('true')->typeOfBool());
$this->addOption('defaultInputAndOptionalValueWithDefault',
(new CliOption('default-input-and-optional-value-with-default', 'e'))->withValueOptional('optional'),
'default'
);
$this->addOption('flag', (new CliOption('flag', 'f'))->withValueNone());
parent::__construct();
}
}
final class CliOptionsOptionalAndRequiredTest extends CliOptionsParser {
public string $required = '';
public string $string = '';
public int $int = 0;
public bool $bool = false;
public bool $flag = false;
public function __construct() {
$this->addRequiredOption('required', new CliOption('required'));
$this->addOption('string', new CliOption('string', 's'));
$this->addOption('int', (new CliOption('int', 'i'))->typeOfInt());
$this->addOption('bool', (new CliOption('bool', 'b'))->typeOfBool());
$this->addOption('flag', (new CliOption('flag', 'f'))->withValueNone());
parent::__construct();
}
}
class CliOptionsParserTest extends TestCase {
public static function testInvalidOptionSetWithValueReturnsError(): void {
$result = self::runOptionalOptions('--invalid=invalid');
self::assertSame(['invalid' => 'unknown option: invalid'], $result->errors);
}
public static function testInvalidOptionSetWithoutValueReturnsError(): void {
$result = self::runOptionalOptions('--invalid');
self::assertSame(['invalid' => 'unknown option: invalid'], $result->errors);
}
public static function testValidOptionSetWithValidValueAndInvalidOptionSetWithValueReturnsValueForValidOptionAndErrorForInvalidOption(): void {
$result = self::runOptionalOptions('--string=string --invalid=invalid');
self::assertSame('string', $result->string);
self::assertSame(['invalid' => 'unknown option: invalid'], $result->errors);
}
public static function testOptionWithValueTypeOfStringSetOnceWithValidValueReturnsValueAsString(): void {
$result = self::runOptionalOptions('--string=string');
self::assertSame('string', $result->string);
}
public static function testOptionWithRequiredValueTypeOfIntSetOnceWithValidValueReturnsValueAsInt(): void {
$result = self::runOptionalOptions('--int=111');
self::assertSame(111, $result->int);
}
public static function testOptionWithRequiredValueTypeOfBoolSetOnceWithValidValueReturnsValueAsBool(): void {
$result = self::runOptionalOptions('--bool=on');
self::assertTrue($result->bool);
}
public static function testOptionWithValueTypeOfArrayOfStringSetOnceWithValidValueReturnsValueAsArrayOfString(): void {
$result = self::runOptionalOptions('--array-of-string=string');
self::assertSame(['string'], $result->arrayOfString);
}
public static function testOptionWithValueTypeOfStringSetMultipleTimesWithValidValueReturnsLastValueSetAsString(): void {
$result = self::runOptionalOptions('--string=first --string=second');
self::assertSame('second', $result->string);
}
public static function testOptionWithValueTypeOfIntSetMultipleTimesWithValidValueReturnsLastValueSetAsInt(): void {
$result = self::runOptionalOptions('--int=111 --int=222');
self::assertSame(222, $result->int);
}
public static function testOptionWithValueTypeOfBoolSetMultipleTimesWithValidValueReturnsLastValueSetAsBool(): void {
$result = self::runOptionalOptions('--bool=on --bool=off');
self::assertFalse($result->bool);
}
public static function testOptionWithValueTypeOfArrayOfStringSetMultipleTimesWithValidValueReturnsAllSetValuesAsArrayOfString(): void {
$result = self::runOptionalOptions('--array-of-string=first --array-of-string=second');
self::assertSame(['first', 'second'], $result->arrayOfString);
}
public static function testOptionWithValueTypeOfIntSetWithInvalidValueReturnsAnError(): void {
$result = self::runOptionalOptions('--int=one');
self::assertSame(['int' => 'invalid input: int must be an integer'], $result->errors);
}
public static function testOptionWithValueTypeOfBoolSetWithInvalidValuesReturnsAnError(): void {
$result = self::runOptionalOptions('--bool=bad');
self::assertSame(['bool' => 'invalid input: bool must be a boolean'], $result->errors);
}
public static function testOptionWithValueTypeOfIntSetMultipleTimesWithValidAndInvalidValuesReturnsLastValidValueSetAsIntAndError(): void {
$result = self::runOptionalOptions('--int=111 --int=one --int=222 --int=two');
self::assertSame(222, $result->int);
self::assertSame(['int' => 'invalid input: int must be an integer'], $result->errors);
}
public static function testOptionWithValueTypeOfBoolSetMultipleTimesWithWithValidAndInvalidValuesReturnsLastValidValueSetAsBoolAndError(): void {
$result = self::runOptionalOptions('--bool=on --bool=good --bool=off --bool=bad');
self::assertFalse($result->bool);
self::assertSame(['bool' => 'invalid input: bool must be a boolean'], $result->errors);
}
public static function testNotSetOptionWithDefaultInputReturnsDefaultInput(): void {
$result = self::runOptionalOptions('');
self::assertSame('default', $result->defaultInput);
}
public static function testOptionWithDefaultInputSetWithValidValueReturnsCorrectlyTypedValue(): void {
$result = self::runOptionalOptions('--default-input=input');
self::assertSame('input', $result->defaultInput);
}
public static function testOptionWithOptionalValueSetWithoutValueReturnsEmptyString(): void {
$result = self::runOptionalOptions('--optional-value');
self::assertSame('', $result->optionalValue);
}
public static function testOptionWithOptionalValueDefaultSetWithoutValueReturnsOptionalValueDefault(): void {
$result = self::runOptionalOptions('--optional-value-with-default');
self::assertTrue($result->optionalValueWithDefault);
}
public static function testNotSetOptionWithOptionalValueDefaultAndDefaultInputReturnsDefaultInput(): void {
$result = self::runOptionalOptions('');
self::assertSame('default', $result->defaultInputAndOptionalValueWithDefault);
}
public static function testOptionWithOptionalValueDefaultAndDefaultInputSetWithoutValueReturnsOptionalValueDefault(): void {
$result = self::runOptionalOptions('--default-input-and-optional-value-with-default');
self::assertSame('optional', $result->defaultInputAndOptionalValueWithDefault);
}
public static function testOptionWithFlag(): void {
$result = self::runOptionalOptions('--flag');
self::assertTrue($result->flag);
}
public static function testOptionWithNoFlag(): void {
$result = self::runOptionalOptions('');
self::assertFalse($result->flag);
}
public static function testRequiredOptionNotSetReturnsError(): void {
$result = self::runOptionalAndRequiredOptions('');
self::assertSame(['required' => 'invalid input: required cannot be empty'], $result->errors);
}
public static function testOptionSetWithDeprecatedAliasGeneratesDeprecationWarningAndReturnsValue(): void {
$result = self::runCommandReadingStandardError('--deprecated-string=string');
self::assertSame('FreshRSS deprecation warning: the CLI option(s): deprecated-string are deprecated ' .
'and will be removed in a future release. Use: string instead',
$result
);
$result = self::runOptionalOptions('--deprecated-string=string');
self::assertSame('string', $result->string);
}
public static function testAlwaysReturnUsageMessageWithUsageInfoForAllOptions(): void {
$result = self::runOptionalAndRequiredOptions('');
self::assertSame('Usage: cli-parser-test.php --required=<required> [-s --string=<string>] [-i --int=<int>] [-b --bool=<bool>] [-f --flag]',
$result->usage,
);
}
private static function runOptionalOptions(string $cliOptions = ''): CliOptionsOptionalTest {
$command = __DIR__ . '/cli-parser-test.php';
$className = CliOptionsOptionalTest::class;
$result = shell_exec("CLI_PARSER_TEST_OPTIONS_CLASS='$className' $command $cliOptions 2>/dev/null");
$result = is_string($result) ? unserialize($result) : new CliOptionsOptionalTest();
/** @var CliOptionsOptionalTest $result */
return $result;
}
private static function runOptionalAndRequiredOptions(string $cliOptions = ''): CliOptionsOptionalAndRequiredTest {
$command = __DIR__ . '/cli-parser-test.php';
$className = CliOptionsOptionalAndRequiredTest::class;
$result = shell_exec("CLI_PARSER_TEST_OPTIONS_CLASS='$className' $command $cliOptions 2>/dev/null");
$result = is_string($result) ? unserialize($result) : new CliOptionsOptionalAndRequiredTest();
/** @var CliOptionsOptionalAndRequiredTest $result */
return $result;
}
private static function runCommandReadingStandardError(string $cliOptions = ''): string {
$command = __DIR__ . '/cli-parser-test.php';
$className = CliOptionsOptionalTest::class;
$result = shell_exec("CLI_PARSER_TEST_OPTIONS_CLASS='$className' $command $cliOptions 2>&1");
$result = is_string($result) ? explode("\n", $result) : '';
return is_array($result) ? $result[0] : '';
}
}
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