resolved conflicts

This commit is contained in:
2025-03-31 03:46:05 +03:00
6454 changed files with 1520539 additions and 9 deletions
@@ -0,0 +1,313 @@
<?php
declare(strict_types=1);
namespace PhpMyAdmin\SqlParser\Tests\Lexer;
use PhpMyAdmin\SqlParser\Context;
use PhpMyAdmin\SqlParser\Contexts;
use PhpMyAdmin\SqlParser\Tests\TestCase;
use Throwable;
use function class_exists;
class ContextTest extends TestCase
{
public static function tearDownAfterClass(): void
{
Context::setMode();
}
public function testLoad(): void
{
// Default context is 5.7.0.
$this->assertEquals('\\PhpMyAdmin\\SqlParser\\Contexts\\ContextMySql50700', Context::$loadedContext);
$this->assertArrayHasKey('STORED', Context::$KEYWORDS);
$this->assertArrayNotHasKey('AUTHORS', Context::$KEYWORDS);
// Restoring context.
Context::load('');
$this->assertEquals('\\PhpMyAdmin\\SqlParser\\Contexts\\ContextMySql50700', Context::$defaultContext);
$this->assertArrayHasKey('STORED', Context::$KEYWORDS);
$this->assertArrayNotHasKey('AUTHORS', Context::$KEYWORDS);
}
/**
* Test for loading closest SQL context
*
* @dataProvider contextLoadingProvider
*/
public function testLoadClosest(string $context, ?string $expected): void
{
$this->assertEquals($expected, Context::loadClosest($context));
if ($expected !== null) {
$this->assertEquals('\\PhpMyAdmin\\SqlParser\\Contexts\\Context' . $expected, Context::$loadedContext);
$this->assertTrue(class_exists(Context::$loadedContext));
}
// Restoring context.
Context::load('');
}
/**
* @return array<string, array<int, string|null>>
* @psalm-return array<string, array{string, (string|null)}>
*/
public static function contextLoadingProvider(): array
{
return [
'MySQL match' => [
'MySql50500',
'MySql50500',
],
'MySQL strip' => [
'MySql50712',
'MySql50700',
],
'MySQL fallback' => [
'MySql9897969594',
'MySql50700',
],
'MariaDB match' => [
'MariaDb100000',
'MariaDb100000',
],
'MariaDB stripg' => [
'MariaDb109900',
'MariaDb100000',
],
'MariaDB fallback' => [
'MariaDb990000',
'MariaDb100300',
],
'Invalid' => [
'Sql',
null,
],
];
}
/**
* @dataProvider contextNamesProvider
*/
public function testLoadAll(string $context): void
{
Context::load($context);
$this->assertEquals('\\PhpMyAdmin\\SqlParser\\Contexts\\Context' . $context, Context::$loadedContext);
// Restoring context.
Context::load('');
}
/**
* @return string[][]
*/
public static function contextNamesProvider(): array
{
return [
['MySql50000'],
['MySql50100'],
['MySql50500'],
['MySql50600'],
['MySql50700'],
['MySql80000'],
['MySql80100'],
['MySql80200'],
['MySql80300'],
['MySql80400'],
['MySql90000'],
['MySql90100'],
['MariaDb100000'],
['MariaDb100100'],
['MariaDb100200'],
['MariaDb100300'],
['MariaDb100400'],
['MariaDb100500'],
['MariaDb100600'],
['MariaDb100700'],
['MariaDb100800'],
['MariaDb100900'],
['MariaDb101000'],
['MariaDb101100'],
['MariaDb110000'],
['MariaDb110100'],
['MariaDb110200'],
['MariaDb110300'],
['MariaDb110400'],
['MariaDb110500'],
['MariaDb110600'],
['MariaDb110700'],
];
}
/**
* @dataProvider contextClassesProvider
*/
public function testLoadAllByClass(string $context): void
{
Context::load($context);
$this->assertEquals('\\' . $context, Context::$loadedContext);
// Restoring context.
Context::load('');
}
/**
* @return string[][]
*/
public static function contextClassesProvider(): array
{
return [
[Contexts\ContextMySql50000::class],
[Contexts\ContextMySql50100::class],
[Contexts\ContextMySql50500::class],
[Contexts\ContextMySql50600::class],
[Contexts\ContextMySql50700::class],
[Contexts\ContextMySql80000::class],
[Contexts\ContextMySql80100::class],
[Contexts\ContextMySql80200::class],
[Contexts\ContextMySql80300::class],
[Contexts\ContextMySql80400::class],
[Contexts\ContextMySql90000::class],
[Contexts\ContextMySql90100::class],
[Contexts\ContextMariaDb100000::class],
[Contexts\ContextMariaDb100100::class],
[Contexts\ContextMariaDb100200::class],
[Contexts\ContextMariaDb100300::class],
[Contexts\ContextMariaDb100400::class],
[Contexts\ContextMariaDb100500::class],
[Contexts\ContextMariaDb100600::class],
[Contexts\ContextMariaDb100700::class],
[Contexts\ContextMariaDb100800::class],
[Contexts\ContextMariaDb100900::class],
[Contexts\ContextMariaDb101000::class],
[Contexts\ContextMariaDb101100::class],
[Contexts\ContextMariaDb110000::class],
[Contexts\ContextMariaDb110100::class],
[Contexts\ContextMariaDb110200::class],
[Contexts\ContextMariaDb110300::class],
[Contexts\ContextMariaDb110400::class],
[Contexts\ContextMariaDb110500::class],
[Contexts\ContextMariaDb110600::class],
[Contexts\ContextMariaDb110700::class],
];
}
public function testLoadError(): void
{
$this->expectExceptionMessage(
'Specified context ("\PhpMyAdmin\SqlParser\Contexts\ContextFoo") does not exist.'
);
$this->expectException(Throwable::class);
Context::load('Foo');
}
/**
* @param int|string $mode
*
* @dataProvider providerForTestMode
*/
public function testMode($mode, int $expected): void
{
Context::setMode($mode);
$this->assertSame($expected, Context::getMode());
}
/**
* @return array<int, array<int, int|string>>
* @psalm-return list<array{int|string, int}>
*/
public static function providerForTestMode(): array
{
return [
[0, Context::SQL_MODE_NONE],
[1, 1],
['', Context::SQL_MODE_NONE],
['invalid', Context::SQL_MODE_NONE],
['ALLOW_INVALID_DATES', Context::SQL_MODE_ALLOW_INVALID_DATES],
['ANSI_QUOTES', Context::SQL_MODE_ANSI_QUOTES],
['COMPAT_MYSQL', Context::SQL_MODE_COMPAT_MYSQL],
['ERROR_FOR_DIVISION_BY_ZERO', Context::SQL_MODE_ERROR_FOR_DIVISION_BY_ZERO],
['HIGH_NOT_PRECEDENCE', Context::SQL_MODE_HIGH_NOT_PRECEDENCE],
['IGNORE_SPACE', Context::SQL_MODE_IGNORE_SPACE],
['NO_AUTO_CREATE_USER', Context::SQL_MODE_NO_AUTO_CREATE_USER],
['NO_AUTO_VALUE_ON_ZERO', Context::SQL_MODE_NO_AUTO_VALUE_ON_ZERO],
['NO_BACKSLASH_ESCAPES', Context::SQL_MODE_NO_BACKSLASH_ESCAPES],
['NO_DIR_IN_CREATE', Context::SQL_MODE_NO_DIR_IN_CREATE],
['NO_ENGINE_SUBSTITUTION', Context::SQL_MODE_NO_ENGINE_SUBSTITUTION],
['NO_FIELD_OPTIONS', Context::SQL_MODE_NO_FIELD_OPTIONS],
['NO_KEY_OPTIONS', Context::SQL_MODE_NO_KEY_OPTIONS],
['NO_TABLE_OPTIONS', Context::SQL_MODE_NO_TABLE_OPTIONS],
['NO_UNSIGNED_SUBTRACTION', Context::SQL_MODE_NO_UNSIGNED_SUBTRACTION],
['NO_ZERO_DATE', Context::SQL_MODE_NO_ZERO_DATE],
['NO_ZERO_IN_DATE', Context::SQL_MODE_NO_ZERO_IN_DATE],
['ONLY_FULL_GROUP_BY', Context::SQL_MODE_ONLY_FULL_GROUP_BY],
['PIPES_AS_CONCAT', Context::SQL_MODE_PIPES_AS_CONCAT],
['REAL_AS_FLOAT', Context::SQL_MODE_REAL_AS_FLOAT],
['STRICT_ALL_TABLES', Context::SQL_MODE_STRICT_ALL_TABLES],
['STRICT_TRANS_TABLES', Context::SQL_MODE_STRICT_TRANS_TABLES],
['NO_ENCLOSING_QUOTES', Context::SQL_MODE_NO_ENCLOSING_QUOTES],
['ANSI', Context::SQL_MODE_ANSI],
['DB2', Context::SQL_MODE_DB2],
['MAXDB', Context::SQL_MODE_MAXDB],
['MSSQL', Context::SQL_MODE_MSSQL],
['ORACLE', Context::SQL_MODE_ORACLE],
['POSTGRESQL', Context::SQL_MODE_POSTGRESQL],
['TRADITIONAL', Context::SQL_MODE_TRADITIONAL],
];
}
public function testModeWithCombinedModes(): void
{
Context::setMode(
Context::SQL_MODE_REAL_AS_FLOAT | Context::SQL_MODE_ANSI_QUOTES | Context::SQL_MODE_IGNORE_SPACE
);
$this->assertSame(
Context::SQL_MODE_REAL_AS_FLOAT | Context::SQL_MODE_ANSI_QUOTES | Context::SQL_MODE_IGNORE_SPACE,
Context::getMode()
);
$this->assertTrue(Context::hasMode(Context::SQL_MODE_REAL_AS_FLOAT | Context::SQL_MODE_IGNORE_SPACE));
$this->assertTrue(Context::hasMode(Context::SQL_MODE_ANSI_QUOTES));
$this->assertFalse(Context::hasMode(Context::SQL_MODE_REAL_AS_FLOAT | Context::SQL_MODE_ALLOW_INVALID_DATES));
$this->assertFalse(Context::hasMode(Context::SQL_MODE_ALLOW_INVALID_DATES));
Context::setMode(Context::SQL_MODE_TRADITIONAL);
$this->assertSame(Context::SQL_MODE_TRADITIONAL, Context::getMode());
Context::setMode();
$this->assertSame(Context::SQL_MODE_NONE, Context::getMode());
}
public function testModeWithString(): void
{
Context::setMode('REAL_AS_FLOAT,ANSI_QUOTES,IGNORE_SPACE');
$this->assertSame(
Context::SQL_MODE_REAL_AS_FLOAT | Context::SQL_MODE_ANSI_QUOTES | Context::SQL_MODE_IGNORE_SPACE,
Context::getMode()
);
$this->assertTrue(Context::hasMode(Context::SQL_MODE_REAL_AS_FLOAT | Context::SQL_MODE_IGNORE_SPACE));
$this->assertTrue(Context::hasMode(Context::SQL_MODE_ANSI_QUOTES));
$this->assertFalse(Context::hasMode(Context::SQL_MODE_REAL_AS_FLOAT | Context::SQL_MODE_ALLOW_INVALID_DATES));
$this->assertFalse(Context::hasMode(Context::SQL_MODE_ALLOW_INVALID_DATES));
Context::setMode('TRADITIONAL');
$this->assertSame(Context::SQL_MODE_TRADITIONAL, Context::getMode());
Context::setMode('');
$this->assertSame(Context::SQL_MODE_NONE, Context::getMode());
}
public function testEscape(): void
{
Context::setMode(Context::SQL_MODE_NO_ENCLOSING_QUOTES);
$this->assertEquals('test', Context::escape('test'));
Context::setMode(Context::SQL_MODE_ANSI_QUOTES);
$this->assertEquals('"test"', Context::escape('test'));
Context::setMode();
$this->assertEquals('`test`', Context::escape('test'));
$this->assertEquals(['`a`', '`b`'], Context::escape(['a', 'b']));
}
}
@@ -0,0 +1,138 @@
<?php
declare(strict_types=1);
namespace PhpMyAdmin\SqlParser\Tests\Lexer;
use PhpMyAdmin\SqlParser\Context;
use PhpMyAdmin\SqlParser\Tests\TestCase;
use PhpMyAdmin\SqlParser\Token;
class IsMethodsTest extends TestCase
{
public function testIsKeyword(): void
{
$this->assertEquals(1 | Token::FLAG_KEYWORD_RESERVED, Context::isKeyword('SELECT'));
$this->assertEquals(1 | Token::FLAG_KEYWORD_RESERVED, Context::isKeyword('ALL'));
$this->assertEquals(1 | Token::FLAG_KEYWORD_RESERVED, Context::isKeyword('DISTINCT'));
$this->assertEquals(
1 | Token::FLAG_KEYWORD_RESERVED | Token::FLAG_KEYWORD_COMPOSED | Token::FLAG_KEYWORD_KEY,
Context::isKeyword('PRIMARY KEY')
);
$this->assertEquals(
1 | Token::FLAG_KEYWORD_RESERVED | Token::FLAG_KEYWORD_COMPOSED,
Context::isKeyword('CHARACTER SET')
);
$this->assertEquals(1 | Token::FLAG_KEYWORD_RESERVED, Context::isKeyword('FROM', true));
$this->assertNull(Context::isKeyword('MODIFY', true));
$this->assertNull(Context::isKeyword('foo'));
$this->assertNull(Context::isKeyword('bar baz'));
}
public function testIsOperator(): void
{
$this->assertEquals(Token::FLAG_OPERATOR_ARITHMETIC, Context::isOperator('%'));
$this->assertEquals(Token::FLAG_OPERATOR_LOGICAL, Context::isOperator('!'));
$this->assertEquals(Token::FLAG_OPERATOR_LOGICAL, Context::isOperator('&&'));
$this->assertEquals(Token::FLAG_OPERATOR_LOGICAL, Context::isOperator('<=>'));
$this->assertEquals(Token::FLAG_OPERATOR_BITWISE, Context::isOperator('&'));
$this->assertEquals(Token::FLAG_OPERATOR_ASSIGNMENT, Context::isOperator(':='));
$this->assertEquals(Token::FLAG_OPERATOR_SQL, Context::isOperator(','));
$this->assertNull(Context::isOperator('a'));
}
public function testIsWhitespace(): void
{
$this->assertTrue(Context::isWhitespace(' '));
$this->assertTrue(Context::isWhitespace("\r"));
$this->assertTrue(Context::isWhitespace("\n"));
$this->assertTrue(Context::isWhitespace("\t"));
$this->assertFalse(Context::isWhitespace('a'));
$this->assertFalse(Context::isWhitespace("\b"));
$this->assertFalse(Context::isWhitespace("\u1000"));
}
public function testIsComment(): void
{
$this->assertEquals(Token::FLAG_COMMENT_BASH, Context::isComment('#'));
$this->assertEquals(Token::FLAG_COMMENT_C, Context::isComment('/*'));
$this->assertEquals(Token::FLAG_COMMENT_C, Context::isComment('*/'));
$this->assertEquals(Token::FLAG_COMMENT_SQL, Context::isComment('-- '));
$this->assertEquals(Token::FLAG_COMMENT_SQL, Context::isComment("--\t"));
$this->assertEquals(Token::FLAG_COMMENT_SQL, Context::isComment("--\n"));
$this->assertEquals(Token::FLAG_COMMENT_BASH, Context::isComment('# a comment'));
$this->assertEquals(Token::FLAG_COMMENT_C, Context::isComment('/*comment */'));
$this->assertEquals(Token::FLAG_COMMENT_SQL, Context::isComment('-- my comment'));
$this->assertNull(Context::isComment(''));
$this->assertNull(Context::isComment('--not a comment'));
}
public function testIsBool(): void
{
$this->assertTrue(Context::isBool('true'));
$this->assertTrue(Context::isBool('false'));
$this->assertFalse(Context::isBool('tru'));
$this->assertFalse(Context::isBool('falsee'));
}
public function testIsNumber(): void
{
$this->assertTrue(Context::isNumber('+'));
$this->assertTrue(Context::isNumber('-'));
$this->assertTrue(Context::isNumber('.'));
$this->assertTrue(Context::isNumber('0'));
$this->assertTrue(Context::isNumber('1'));
$this->assertTrue(Context::isNumber('2'));
$this->assertTrue(Context::isNumber('3'));
$this->assertTrue(Context::isNumber('4'));
$this->assertTrue(Context::isNumber('5'));
$this->assertTrue(Context::isNumber('6'));
$this->assertTrue(Context::isNumber('7'));
$this->assertTrue(Context::isNumber('8'));
$this->assertTrue(Context::isNumber('9'));
$this->assertTrue(Context::isNumber('e'));
$this->assertTrue(Context::isNumber('E'));
}
public function testIsString(): void
{
$this->assertEquals(Token::FLAG_STRING_SINGLE_QUOTES, Context::isString("'"));
$this->assertEquals(Token::FLAG_STRING_DOUBLE_QUOTES, Context::isString('"'));
$this->assertEquals(Token::FLAG_STRING_SINGLE_QUOTES, Context::isString("'foo bar'"));
$this->assertEquals(Token::FLAG_STRING_DOUBLE_QUOTES, Context::isString('"foo bar"'));
$this->assertNull(Context::isString(''));
$this->assertNull(Context::isString('foo bar'));
}
public function testIsSymbol(): void
{
$this->assertEquals(Token::FLAG_SYMBOL_VARIABLE, Context::isSymbol('@'));
$this->assertEquals(Token::FLAG_SYMBOL_BACKTICK, Context::isSymbol('`'));
$this->assertEquals(Token::FLAG_SYMBOL_VARIABLE, Context::isSymbol('@id'));
$this->assertEquals(Token::FLAG_SYMBOL_BACKTICK, Context::isSymbol('`id`'));
$this->assertNull(Context::isSymbol(''));
$this->assertNull(Context::isSymbol('id'));
}
public function testisSeparator(): void
{
$this->assertTrue(Context::isSeparator('+'));
$this->assertTrue(Context::isSeparator('.'));
$this->assertFalse(Context::isSeparator('1'));
$this->assertFalse(Context::isSeparator('E'));
$this->assertFalse(Context::isSeparator('_'));
}
}
@@ -0,0 +1,101 @@
<?php
declare(strict_types=1);
namespace PhpMyAdmin\SqlParser\Tests\Lexer;
use PhpMyAdmin\SqlParser\Exceptions\LexerException;
use PhpMyAdmin\SqlParser\Lexer;
use PhpMyAdmin\SqlParser\Tests\TestCase;
use function sprintf;
class LexerTest extends TestCase
{
/**
* @runInSeparateProcess
* @preserveGlobalState disabled
*/
public function testError(): void
{
$lexer = new Lexer('');
$lexer->error('error #1', 'foo', 1, 2);
$lexer->error(
sprintf('%2$s #%1$d', 2, 'error'),
'bar',
3,
4
);
$this->assertEquals(
$lexer->errors,
[
new LexerException('error #1', 'foo', 1, 2),
new LexerException('error #2', 'bar', 3, 4),
]
);
}
public function testErrorStrict(): void
{
$this->expectExceptionCode(4);
$this->expectExceptionMessage('strict error');
$this->expectException(LexerException::class);
$lexer = new Lexer('');
$lexer->strict = true;
$lexer->error('strict error', 'foo', 1, 4);
}
/**
* @dataProvider lexProvider
*/
public function testLex(string $test): void
{
$this->runParserTest($test);
}
/**
* @return string[][]
*/
public static function lexProvider(): array
{
return [
['lexer/lex'],
['lexer/lexUtf8'],
['lexer/lexBool'],
['lexer/lexComment'],
['lexer/lexCommentEnd'],
['lexer/lexDelimiter'],
['lexer/lexDelimiter2'],
['lexer/lexDelimiterErr1'],
['lexer/lexDelimiterErr2'],
['lexer/lexDelimiterErr3'],
['lexer/lexDelimiterLen'],
['lexer/lexKeyword'],
['lexer/lexKeyword2'],
['lexer/lexNumber'],
['lexer/lexOperator'],
['lexer/lexOperatorStarIsArithmetic'],
['lexer/lexOperatorStarIsWildcard'],
['lexer/lexEmptyCStyleComment'],
['lexer/lexString'],
['lexer/lexStringErr1'],
['lexer/lexSymbol'],
['lexer/lexSymbolErr1'],
['lexer/lexSymbolErr2'],
['lexer/lexSymbolErr3'],
['lexer/lexSymbolUser1'],
['lexer/lexSymbolUser2'],
['lexer/lexSymbolUser3'],
['lexer/lexSymbolUser4_mariadb_100400'],
['lexer/lexSymbolUser5_mariadb_100400'],
['lexer/lexWhitespace'],
['lexer/lexLabel1'],
['lexer/lexLabel2'],
['lexer/lexNoLabel'],
['lexer/lexWildcardThenComment'],
];
}
}
@@ -0,0 +1,92 @@
<?php
declare(strict_types=1);
namespace PhpMyAdmin\SqlParser\Tests\Lexer;
use PhpMyAdmin\SqlParser\Tests\TestCase;
use PhpMyAdmin\SqlParser\Token;
class TokenTest extends TestCase
{
public function testExtractKeyword(): void
{
$tok = new Token('SelecT', Token::TYPE_KEYWORD, Token::FLAG_KEYWORD_RESERVED);
$this->assertEquals($tok->value, 'SELECT');
$tok = new Token('aS', Token::TYPE_KEYWORD, Token::FLAG_KEYWORD_RESERVED);
$this->assertEquals($tok->value, 'AS');
}
public function testExtractWhitespace(): void
{
$tok = new Token(" \t \r \n ", Token::TYPE_WHITESPACE);
$this->assertEquals($tok->value, ' ');
}
public function testExtractBool(): void
{
$tok = new Token('false', Token::TYPE_BOOL);
$this->assertFalse($tok->value);
$tok = new Token('True', Token::TYPE_BOOL);
$this->assertTrue($tok->value);
}
public function testExtractNumber(): void
{
$tok = new Token('--42', Token::TYPE_NUMBER, Token::FLAG_NUMBER_NEGATIVE);
$this->assertEquals($tok->value, 42);
$tok = new Token('---42', Token::TYPE_NUMBER, Token::FLAG_NUMBER_NEGATIVE);
$this->assertEquals($tok->value, -42);
$tok = new Token('0xFE', Token::TYPE_NUMBER, Token::FLAG_NUMBER_HEX);
$this->assertEquals($tok->value, 0xFE);
$tok = new Token('-0xEF', Token::TYPE_NUMBER, Token::FLAG_NUMBER_NEGATIVE | Token::FLAG_NUMBER_HEX);
$this->assertEquals($tok->value, -0xEF);
$tok = new Token('3.14', Token::TYPE_NUMBER, Token::FLAG_NUMBER_FLOAT);
$this->assertEquals($tok->value, 3.14);
}
public function testExtractString(): void
{
$tok = new Token('"foo bar "', Token::TYPE_STRING);
$this->assertEquals($tok->value, 'foo bar ');
$tok = new Token("' bar foo '", Token::TYPE_STRING);
$this->assertEquals($tok->value, ' bar foo ');
$tok = new Token("'\''", Token::TYPE_STRING);
$this->assertEquals($tok->value, '\'');
$tok = new Token('"\c\d\e\f\g\h\i\j\k\l\m\p\q\s\u\v\w\x\y\z"', Token::TYPE_STRING);
$this->assertEquals($tok->value, 'cdefghijklmpqsuvwxyz');
}
public function testExtractSymbol(): void
{
$tok = new Token('@foo', Token::TYPE_SYMBOL, Token::FLAG_SYMBOL_VARIABLE);
$this->assertEquals($tok->value, 'foo');
$tok = new Token('`foo`', Token::TYPE_SYMBOL, Token::FLAG_SYMBOL_BACKTICK);
$this->assertEquals($tok->value, 'foo');
$tok = new Token('@`foo`', Token::TYPE_SYMBOL, Token::FLAG_SYMBOL_VARIABLE);
$this->assertEquals($tok->value, 'foo');
$tok = new Token(':foo', Token::TYPE_SYMBOL, Token::FLAG_SYMBOL_PARAMETER);
$this->assertEquals($tok->value, 'foo');
$tok = new Token('?', Token::TYPE_SYMBOL, Token::FLAG_SYMBOL_PARAMETER);
$this->assertEquals($tok->value, '?');
}
public function testInlineToken(): void
{
$token = new Token(" \r \n \t ");
$this->assertEquals($token->getInlineToken(), ' \r \n \t ');
}
}
@@ -0,0 +1,177 @@
<?php
declare(strict_types=1);
namespace PhpMyAdmin\SqlParser\Tests\Lexer;
use PhpMyAdmin\SqlParser\Tests\TestCase;
use PhpMyAdmin\SqlParser\Token;
use PhpMyAdmin\SqlParser\TokensList;
use function count;
class TokensListTest extends TestCase
{
/**
* ArrayObj of tokens that are used for testing.
*
* @var Token[]
*/
public $tokens;
/**
* Test setup.
*/
public function setUp(): void
{
parent::setUp();
$this->tokens = [
new Token('SELECT', Token::TYPE_KEYWORD),
new Token(' ', Token::TYPE_WHITESPACE),
new Token('*', Token::TYPE_OPERATOR),
new Token(' ', Token::TYPE_WHITESPACE),
new Token('FROM', Token::TYPE_KEYWORD, Token::FLAG_KEYWORD_RESERVED),
new Token(' ', Token::TYPE_WHITESPACE),
new Token('`test`', Token::TYPE_SYMBOL),
new Token(' ', Token::TYPE_WHITESPACE),
new Token('WHERE', Token::TYPE_KEYWORD, Token::FLAG_KEYWORD_RESERVED),
new Token(' ', Token::TYPE_WHITESPACE),
new Token('name', Token::TYPE_NONE),
new Token('=', Token::TYPE_OPERATOR),
new Token('fa', Token::TYPE_NONE),
];
}
public function testBuild(): void
{
$list = new TokensList($this->tokens);
$this->assertEquals('SELECT * FROM `test` WHERE name=fa', TokensList::build($list));
}
public function testAdd(): void
{
$list = new TokensList();
foreach ($this->tokens as $token) {
$list->add($token);
}
$this->assertEquals(new TokensList($this->tokens), $list);
}
public function testGetNext(): void
{
$list = new TokensList($this->tokens);
$this->assertEquals($this->tokens[0], $list->getNext());
$this->assertEquals($this->tokens[2], $list->getNext());
$this->assertEquals($this->tokens[4], $list->getNext());
$this->assertEquals($this->tokens[6], $list->getNext());
$this->assertEquals($this->tokens[8], $list->getNext());
$this->assertEquals($this->tokens[10], $list->getNext());
$this->assertEquals($this->tokens[11], $list->getNext());
$this->assertEquals($this->tokens[12], $list->getNext());
$this->assertNull($list->getNext());
}
public function testGetPrevious(): void
{
$list = new TokensList($this->tokens);
$list->idx = 7;
$this->assertEquals($this->tokens[6], $list->getPrevious());
$this->assertEquals($this->tokens[4], $list->getPrevious());
$this->assertEquals($this->tokens[2], $list->getPrevious());
$this->assertEquals($this->tokens[0], $list->getPrevious());
$this->assertNull($list->getPrevious());
}
public function testGetNextOfType(): void
{
$list = new TokensList($this->tokens);
$this->assertEquals($this->tokens[0], $list->getNextOfType(Token::TYPE_KEYWORD));
$this->assertEquals($this->tokens[4], $list->getNextOfType([Token::TYPE_KEYWORD]));
$this->assertEquals($this->tokens[6], $list->getNextOfType([Token::TYPE_KEYWORD, Token::TYPE_SYMBOL]));
$this->assertEquals($this->tokens[8], $list->getNextOfType([Token::TYPE_KEYWORD, Token::TYPE_SYMBOL]));
$this->assertNull($list->getNextOfType(Token::TYPE_KEYWORD));
}
public function testGetPreviousOfType(): void
{
$list = new TokensList($this->tokens);
$list->idx = 9;
$this->assertEquals($this->tokens[8], $list->getPreviousOfType([Token::TYPE_KEYWORD, Token::TYPE_SYMBOL]));
$this->assertEquals($this->tokens[6], $list->getPreviousOfType([Token::TYPE_KEYWORD, Token::TYPE_SYMBOL]));
$this->assertEquals($this->tokens[4], $list->getPreviousOfType([Token::TYPE_KEYWORD]));
$this->assertEquals($this->tokens[0], $list->getPreviousOfType(Token::TYPE_KEYWORD));
$this->assertNull($list->getPreviousOfType(Token::TYPE_KEYWORD));
}
public function testGetNextOfTypeAndFlag(): void
{
$list = new TokensList($this->tokens);
$this->assertEquals($this->tokens[4], $list->getNextOfTypeAndFlag(
Token::TYPE_KEYWORD,
Token::FLAG_KEYWORD_RESERVED
));
$this->assertEquals($this->tokens[8], $list->getNextOfTypeAndFlag(
Token::TYPE_KEYWORD,
Token::FLAG_KEYWORD_RESERVED
));
$this->assertNull($list->getNextOfTypeAndFlag(Token::TYPE_KEYWORD, Token::FLAG_KEYWORD_RESERVED));
}
public function testGetNextOfTypeAndValue(): void
{
$list = new TokensList($this->tokens);
$this->assertEquals($this->tokens[0], $list->getNextOfTypeAndValue(Token::TYPE_KEYWORD, 'SELECT'));
$this->assertNull($list->getNextOfTypeAndValue(Token::TYPE_KEYWORD, 'SELECT'));
}
public function testArrayAccess(): void
{
$list = new TokensList();
// offsetSet(NULL, $value)
foreach ($this->tokens as $token) {
$list[] = $token;
}
// offsetSet($offset, $value)
$list[2] = $this->tokens[2];
// offsetSet($offset, $value) with overflowed offset
$list[$list->count] = $this->tokens[1];
$this->assertSame($list[$list->count - 1], $this->tokens[1]);
$this->assertSame($list->count, count($this->tokens) + 1);
// offsetGet($offset) with negative offset
$this->assertNull($list[-1]);
// offsetGet($offset) with overflow offset
$this->assertNull($list[$list->count]);
// offsetGet($offset)
for ($i = 0, $count = count($this->tokens); $i < $count; ++$i) {
$this->assertSame($this->tokens[$i], $list[$i]);
}
// offsetExists($offset)
$this->assertArrayHasKey(2, $list);
$this->assertArrayNotHasKey(14, $list);
$this->assertArrayNotHasKey(-8, $list);
// offsetUnset($offset)
$currentCountTokens = $list->count;
unset($list[2]);
$newCountTokens = $list->count;
$this->assertSame($this->tokens[3], $list[2]);
$this->assertSame($currentCountTokens - 1, $newCountTokens);
// offsetUnset($offset) with invalid offset (negative or overflowed)
$currentListTokens = $list->tokens;
unset($list[-1]);
$this->assertSame($currentListTokens, $list->tokens);
$this->assertSame($newCountTokens, $list->count); // No unset actually performed.
unset($list[999]);
$this->assertSame($currentListTokens, $list->tokens);
$this->assertSame($newCountTokens, $list->count); // No unset actually performed.
}
}