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<?php |
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declare(strict_types=1); |
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namespace PhpMyAdmin\SqlParser\Tests\Lexer; |
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use PhpMyAdmin\SqlParser\Tests\TestCase; |
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use PhpMyAdmin\SqlParser\Token; |
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use PhpMyAdmin\SqlParser\TokensList; |
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use function count; |
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class TokensListTest extends TestCase |
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{ |
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/** |
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* ArrayObj of tokens that are used for testing. |
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* |
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* @var Token[] |
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*/ |
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public $tokens; |
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/** |
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* Test setup. |
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*/ |
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public function setUp(): void |
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{ |
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parent::setUp(); |
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$this->tokens = [ |
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new Token('SELECT', Token::TYPE_KEYWORD), |
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new Token(' ', Token::TYPE_WHITESPACE), |
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new Token('*', Token::TYPE_OPERATOR), |
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new Token(' ', Token::TYPE_WHITESPACE), |
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new Token('FROM', Token::TYPE_KEYWORD), |
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new Token(' ', Token::TYPE_WHITESPACE), |
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new Token('`test`', Token::TYPE_SYMBOL), |
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new Token(' ', Token::TYPE_WHITESPACE), |
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]; |
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} |
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public function testBuild(): void |
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{ |
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$list = new TokensList($this->tokens); |
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$this->assertEquals('SELECT * FROM `test` ', TokensList::build($list)); |
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} |
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public function testAdd(): void |
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{ |
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$list = new TokensList(); |
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foreach ($this->tokens as $token) { |
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$list->add($token); |
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} |
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$this->assertEquals(new TokensList($this->tokens), $list); |
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} |
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public function testGetNext(): void |
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{ |
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$list = new TokensList($this->tokens); |
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$this->assertEquals($this->tokens[0], $list->getNext()); |
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$this->assertEquals($this->tokens[2], $list->getNext()); |
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$this->assertEquals($this->tokens[4], $list->getNext()); |
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$this->assertEquals($this->tokens[6], $list->getNext()); |
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$this->assertNull($list->getNext()); |
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} |
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public function testGetPrevious(): void |
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{ |
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$list = new TokensList($this->tokens); |
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$list->idx = 7; |
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$this->assertEquals($this->tokens[6], $list->getPrevious()); |
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$this->assertEquals($this->tokens[4], $list->getPrevious()); |
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$this->assertEquals($this->tokens[2], $list->getPrevious()); |
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$this->assertNull($list->getPrevious()); |
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} |
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public function testGetNextOfType(): void |
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{ |
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$list = new TokensList($this->tokens); |
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$this->assertEquals($this->tokens[0], $list->getNextOfType(Token::TYPE_KEYWORD)); |
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$this->assertEquals($this->tokens[4], $list->getNextOfType(Token::TYPE_KEYWORD)); |
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$this->assertNull($list->getNextOfType(Token::TYPE_KEYWORD)); |
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} |
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public function testGetNextOfTypeAndValue(): void |
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{ |
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$list = new TokensList($this->tokens); |
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$this->assertEquals($this->tokens[0], $list->getNextOfTypeAndValue(Token::TYPE_KEYWORD, 'SELECT')); |
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$this->assertNull($list->getNextOfTypeAndValue(Token::TYPE_KEYWORD, 'SELECT')); |
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} |
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public function testArrayAccess(): void |
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{ |
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$list = new TokensList(); |
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// offsetSet(NULL, $value) |
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foreach ($this->tokens as $token) { |
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$list[] = $token; |
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} |
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// offsetSet($offset, $value) |
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$list[2] = $this->tokens[2]; |
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// offsetGet($offset) |
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for ($i = 0, $count = count($this->tokens); $i < $count; ++$i) { |
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$this->assertEquals($this->tokens[$i], $list[$i]); |
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} |
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// offsetExists($offset) |
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$this->assertArrayHasKey(2, $list); |
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$this->assertArrayNotHasKey(8, $list); |
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// offsetUnset($offset) |
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unset($list[2]); |
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$this->assertEquals($this->tokens[3], $list[2]); |
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} |
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} |
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phpmyadmin /
sql-parser
