How to use tokenize method of tokenizer class

Best Atoum code snippet using tokenizer.tokenize

TokenizerTest.php

Source:TokenizerTest.php

...16{17    /**18     * @var Tokenizer19     */20    private $tokenizer;21    /**22     *23     */24    protected function setUp()25    {26        $this->tokenizer = new Tokenizer();27    }28    /**29     *30     */31    protected function tearDown()32    {33        $this->tokenizer = null;34    }35    /**36     * @test37     */38    public function itShouldTokenizeWhiteSpace()39    {40        $sql = <<<SQL41SELECT * FROM users;42SQL;43        $result = $this->tokenizer->tokenize($sql);44        $whiteSpacesFound = false;45        foreach ($result as $token) {46            if (' ' === $token[Tokenizer::TOKEN_VALUE]) {47                $whiteSpacesFound = true;48                break;49            }50        }51        $this->assertTrue($whiteSpacesFound);52    }53    /**54     * Comment starting with # will be treated as tokens representing the whole comment.55     *56     * @test57     */58    public function itShouldTokenizeCommentStartingWithSymbolNumber()59    {60        $sql = <<<SQL61SELECT * FROM users # A comment62WHERE user_id = 2;63SQL;64        $result = $this->tokenizer->tokenize($sql);65        $commentFound = false;66        foreach ($result as $token) {67            if ('# A comment' === $token[Tokenizer::TOKEN_VALUE]) {68                $commentFound = true;69                break;70            }71        }72        $this->assertTrue($commentFound);73    }74    /**75     * Comment starting with -- will be treated as tokens representing the whole comment.76     *77     * @test78     */79    public function itShouldTokenizeCommentStartingWithDash()80    {81        $sql = <<<SQL82SELECT * FROM83-- This is another comment84users85SQL;86        $result = $this->tokenizer->tokenize($sql);87        $commentFound = false;88        foreach ($result as $token) {89            if ('-- This is another comment' === $token[Tokenizer::TOKEN_VALUE]) {90                $commentFound = true;91                break;92            }93        }94        $this->assertTrue($commentFound);95    }96    /**97     * Comment blocks in SQL Server fashion will be treated as tokens representing the whole comment.98     *99     * @test100     */101    public function itShouldTokenizeCommentWithBlockComment()102    {103        $sql = <<<SQL104SELECT * FROM /* This is a block comment */ WHERE 1 = 2;105SQL;106        $result = $this->tokenizer->tokenize($sql);107        $commentFound = false;108        foreach ($result as $token) {109            if ('/* This is a block comment */' === $token[Tokenizer::TOKEN_VALUE]) {110                $commentFound = true;111                break;112            }113        }114        $this->assertTrue($commentFound);115    }116    /**117     * Unterminated comment block will be processed incorrectly by the tokenizer,118     * yet we should be able to detect this error in order to handle the resulting situation.119     *120     * @test121     */122    public function itShouldTokenizeCommentWithUnterminatedBlockComment()123    {124        $sql = <<<SQL125SELECT * FROM /* This is a block comment WHERE 1 = 2;126SQL;127        $result = $this->tokenizer->tokenize($sql);128        $commentStartFound = false;129        foreach ($result as $token) {130            if ('/*' === $token[Tokenizer::TOKEN_VALUE]) {131                $commentStartFound = true;132                break;133            }134        }135        $this->assertTrue($commentStartFound);136    }137    /**138     * @test139     */140    public function itShouldTokenizeQuoted()141    {142        $sql = <<<SQL143UPDATE `PREFIX_cms_category` SET `position` = 0144SQL;145        $result = $this->tokenizer->tokenize($sql);146        $quotedFound = false;147        foreach ($result as $token) {148            if ('`position`' === $token[Tokenizer::TOKEN_VALUE]) {149                $quotedFound = true;150                break;151            }152        }153        $this->assertTrue($quotedFound);154    }155    /**156     * SQL Server syntax for defining custom variables.157     *158     * @test159     */160    public function itShouldTokenizeUserDefinedVariableWithQuotations()161    {162        $sql = <<<SQL163SELECT au_lname, au_fname, phone FROM authors WHERE au_lname LIKE @find;164SQL;165        $result = $this->tokenizer->tokenize($sql);166        $quotedFound = false;167        foreach ($result as $token) {168            if ('@find' === $token[Tokenizer::TOKEN_VALUE]) {169                $quotedFound = true;170                break;171            }172        }173        $this->assertTrue($quotedFound);174    }175    /**176     * This validates Microsoft SQL Server syntax for user variables.177     *178     * @test179     */180    public function itShouldTokenizeUserDefinedVariableWithAtSymbol()181    {182        $sql = <<<SQL183SELECT @"weird variable name";184SQL;185        $result = $this->tokenizer->tokenize($sql);186        $this->assertNotEmpty($result);187    }188    /**189     * This test is an edge case.190     *191     * Given the provided statement, will loop forever if no condition is checking total amount192     * of the input string processed. This will happen because the tokenizer has no matching case193     * and string processing will not progress.194     *195     * @test196     */197    public function itShouldTokenizeUserDefinedVariableNoProgressTokenizer()198    {199        $sql = <<<SQL200            SELECT @ and b; /* Edge case */201SQL;202        $result = $this->tokenizer->tokenize($sql);203        $userVariableNotFound = true;204        foreach ($result as $token) {205            if ('@' === $token[Tokenizer::TOKEN_VALUE]) {206                $userVariableNotFound = false;207                break;208            }209        }210        $this->assertTrue($userVariableNotFound);211    }212    /**213     * @test214     */215    public function itShouldTokenizeNumeralInteger()216    {217        $sql = <<<SQL218SELECT user_id FROM user WHERE user_id = 1;219SQL;220        $result = $this->tokenizer->tokenize($sql);221        $numeralIntegerFound = false;222        foreach ($result as $token) {223            if ('1' == $token[Tokenizer::TOKEN_VALUE]) {224                $numeralIntegerFound = true;225                break;226            }227        }228        $this->assertTrue($numeralIntegerFound);229    }230    /**231     * @test232     */233    public function itShouldTokenizeNumeralNegativeIntegerAsPositiveInteger()234    {235        $sql = <<<SQL236SELECT user_id FROM user WHERE user_id = -1;237SQL;238        $result = $this->tokenizer->tokenize($sql);239        $numeralIntegerFound = false;240        foreach ($result as $token) {241            if ('1' == $token[Tokenizer::TOKEN_VALUE]) {242                $numeralIntegerFound = true;243                break;244            }245        }246        $this->assertTrue($numeralIntegerFound);247    }248    /**249     * @test250     */251    public function itShouldTokenizeNumeralFloat()252    {253        $sql = <<<SQL254SELECT user_id FROM user WHERE user_id = 3.14;255SQL;256        $result = $this->tokenizer->tokenize($sql);257        $numeralIntegerFound = false;258        foreach ($result as $token) {259            if ('3.14' == $token[Tokenizer::TOKEN_VALUE]) {260                $numeralIntegerFound = true;261                break;262            }263        }264        $this->assertTrue($numeralIntegerFound);265    }266    /**267     * @test268     */269    public function itShouldTokenizeNumeralNegativeFloatAsPositiveFloat()270    {271        $sql = <<<SQL272SELECT user_id FROM user WHERE user_id = -3.14;273SQL;274        $result = $this->tokenizer->tokenize($sql);275        $numeralIntegerFound = false;276        foreach ($result as $token) {277            if ('3.14' == $token[Tokenizer::TOKEN_VALUE]) {278                $numeralIntegerFound = true;279                break;280            }281        }282        $this->assertTrue($numeralIntegerFound);283    }284    /**285     * Check if boundary characters are in array. Boundary characters are: ;:)(.=<>+-\/!^%|&#.286     *287     * @test288     */289    public function itShouldTokenizeBoundaryCharacter()290    {291        $sql = 'SELECT id_user, name FROM users';292        $result = $this->tokenizer->tokenize($sql);293        $boundaryFound = false;294        foreach ($result as $token) {295            if (',' === $token[Tokenizer::TOKEN_VALUE]) {296                $boundaryFound = true;297                break;298            }299        }300        $this->assertTrue($boundaryFound);301    }302    /**303     * Tokenize columns should not be a problem, even if using a reserved word as a column name.304     * Example: users.user_id305     * Example of edge cases: users.desc, user.from.306     *307     * @test308     */309    public function itShouldTokenizeReservedWordPrecededByDotCharacter()310    {311        $sql = <<<SQL312SELECT users.desc as userId FROM users;313SQL;314        $result = $this->tokenizer->tokenize($sql);315        $reservedTokenFound = false;316        foreach ($result as $token) {317            if ('desc' == $token[Tokenizer::TOKEN_VALUE]) {318                $reservedTokenFound = true;319                break;320            }321        }322        $this->assertTrue($reservedTokenFound);323    }324    /**325     * @test326     */327    public function itShouldTokenizeReservedTopLevel()328    {329        $sql = 'SELECT id_user, name FROM users';330        $result = $this->tokenizer->tokenize($sql);331        $reservedTopLevelTokenFound = false;332        foreach ($result as $token) {333            if ('FROM' === $token[Tokenizer::TOKEN_VALUE]) {334                $reservedTopLevelTokenFound = true;335                break;336            }337        }338        $this->assertTrue($reservedTopLevelTokenFound);339    }340    /**341     * @test342     */343    public function itShouldTokenizeReservedNewLine()344    {345        $sql = <<<SQL346UPDATE users SET registration_date = "0000-00-00" WHERE id_user = 1 OR id_user = 2;347SQL;348        $result = $this->tokenizer->tokenize($sql);349        $reservedNewLineTokenFound = false;350        foreach ($result as $token) {351            if ('OR' === $token[Tokenizer::TOKEN_VALUE]) {352                $reservedNewLineTokenFound = true;353                break;354            }355        }356        $this->assertTrue($reservedNewLineTokenFound);357    }358    /**359     * @test360     */361    public function itShouldTokenizeReserved()362    {363        $sql = <<<SQL364SELECT customer_id, customer_name, COUNT(order_id) as total365FROM customers INNER JOIN orders ON customers.customer_id = orders.customer_id366GROUP BY customer_id, customer_name367HAVING COUNT(order_id) > 5368ORDER BY COUNT(order_id) DESC;369SQL;370        $result = $this->tokenizer->tokenize($sql);371        $reservedTokenFound = false;372        foreach ($result as $token) {373            if ('INNER JOIN' === $token[Tokenizer::TOKEN_VALUE]) {374                $reservedTokenFound = true;375                break;376            }377        }378        $this->assertTrue($reservedTokenFound);379    }380    /**381     * @test382     */383    public function itShouldTokenizeFunction()384    {385        $sql = <<<SQL386SELECT customer_id, customer_name, COUNT(order_id) as total FROM customers GROUP BY customer_id, customer_name387HAVING COUNT(order_id) > 5 ORDER BY COUNT(order_id) DESC;388SQL;389        $result = $this->tokenizer->tokenize($sql);390        $functionFound = false;391        foreach ($result as $token) {392            if ('COUNT' === $token[Tokenizer::TOKEN_VALUE]) {393                $functionFound = true;394                break;395            }396        }397        $this->assertTrue($functionFound);398    }399}...

tokenize

Using AI Code Generation

1$handle = fopen("1.php", "r");2$contents = fread($handle, filesize("1.php"));3fclose($handle);4$tokenizer = new Tokenizer();5$tokenizer->tokenize($contents);6$tokens = $tokenizer->getTokens();7print_r($tokens);8        (9        (10        (11        (12        (13        (14        (15        (16        (17        (18        (19        (20            [1] => ;

tokenize

Using AI Code Generation

1EOD;2echo $code;3EOD;4echo $code;5Parse error: syntax error, unexpected 'EOD' (T_ENCAPSED_AND_WHITESPACE), expecting ',' or ';' in /home/username/public_html/php/1.php on line 96We need to use double quotes (") instead of single quotes (') for the heredoc syntax. So, we need to change the above code as follows:7EOD;8echo $code;9EOD;10echo $code;

tokenize

Using AI Code Generation

1$source = "function myFunc() {2echo 'Hello World!';3}";4$tokens = token_get_all($source);5print_r($tokens);6        (7        (8        (9        (10        (11            [1] => (12        (13        (14        (15            [1] => {16        (17        (18        (19        (20            [1] => (21        (22        (

tokenize

Using AI Code Generation

1$fp = fopen("1.php", "r");2$tokenizer = new Tokenizer($fp);3while ($tokenizer->tokenize()) {4   echo $tokenizer->tokenName();5}6fclose($fp);

tokenize

Using AI Code Generation

1include "tokenizer.php";2$tokenizer = new tokenizer();3$tokenizer->setString("This is a test string");4$tokenizer->tokenize();5$tokens = $tokenizer->getTokens();6print_r($tokens);7echo $tokenizer->countTokens();8Array ( [0] => This [1] => is [2] => a [3] => test [4] => string ) 5

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