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| author | Clayton Collie <ccollie@php.net> | 2000-06-06 19:15:26 +0000 |
|---|---|---|
| committer | Clayton Collie <ccollie@php.net> | 2000-06-06 19:15:26 +0000 |
| commit | 24b26065e00f702537a6aae53eab22b968a7f8bc (patch) | |
| tree | 9679e847978912bdbdf94d3df5cde11686556649 /tests/testscanf.php | |
| parent | 98bf43f22903c3deb6e06942f93adff7c7af640e (diff) | |
| download | php-git-24b26065e00f702537a6aae53eab22b968a7f8bc.tar.gz | |
PHP code to test sscanf()
Diffstat (limited to 'tests/testscanf.php')
| -rw-r--r-- | tests/testscanf.php | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/tests/testscanf.php b/tests/testscanf.php new file mode 100644 index 0000000000..ad530978c5 --- /dev/null +++ b/tests/testscanf.php @@ -0,0 +1,113 @@ +<?php + + +function print_value($val,$postfix="<br>") { + if (is_array($val)) { + for ($i = 0;$i< count($val);$i++) { + echo $val[$i] . $postfix; + } + } else { + echo $val . $postfix; + } +} + +function do_sscanf($string, $format) { + $s = "sscanf(\"" . $string . ",\"" . $format ."\")."; + echo "$s<br>"; + $s = str_repeat("-", strlen($s)); + echo "$s<br>"; + $output = sscanf($string,$format); + echo "Result : "; + print_value( $output ); + echo "$s<br><br>"; +} + + +function run_sscanf_test_cases($filename="scan_cases") +{ + + echo "<h3><em><br>Running Test Cases from $filename<br></em></h3>"; + $arr = file($filename); + for ($i=0;$i < count($arr);$i++) { + $line_arr = explode("|",$arr[$i]); + + $format = $line_arr[0]; + $string = $line_arr[1]; + if (count($arr) > 2) { + $comment = $line_arr[2]; + } else { + $comment = ""; + } + if ( empty($format) || empty($string) ) { + continue; + } + print("<h4>** Case : $comment ******************************</h4>"); + do_sscanf($string,$format); + } +} + +function simple_tests() { + echo "Testing sscanf with standard ANSI syntax (values returned by +reference)-<br>"; + $decimal = -1; + $string = ""; + $hex = 0; + $float = 0.0; + $octal = 0.0; + $int = -1; + + echo "<h3><em><br>Simple Test<br></em></h3>"; + echo "sscanf('10','%d',&\$decimal) <br>"; + echo "<br>BEFORE : <br> decimal = $decimal."; + $foo = sscanf("10","%d",&$decimal); + echo "<br>AFTER : <br> decimal = $decimal <br>"; + + + echo "<h3><em><br>Simple Test 2<br></em></h3>"; + echo "sscanf(\"ghost 0xface\",\"%s %x\",&\$string, &\$int)<br>"; + echo "<br>BEFORE : <br> string = $string, int = $int<br>"; + $foo = sscanf("ghost 0xface","%s %x",&$string, &$int); + echo "<br>AFTER : <br> string = $string, int = $int<br>"; + echo " sscan reports : "; + print_value( $foo,""); + echo " conversions <br>"; + + echo "<h3><em><br>Multiple specifiers<br></em></h3>"; + echo "sscanf(\"jabberwocky 1024 0xFF 1.024 644 10\", + \"%s %d %x %f %o %i\", + &\$string,&\$decimal,&\$hex,&\$float,&\$octal,&\$int);<br>"; + echo "<br>BEFORE : <br>"; + echo "Decimal = $decimal, String = $string, Hex = $hex<br>"; + echo "Octal = $octal , Float = $float, Int = $int<br>"; + $foo = sscanf( "jabberwocky 1024 0xFF 1.024 644 10", + "%s %d %x %f %o %i", + &$string,&$decimal,&$hex,&$float,&$octal,&$int); + echo "<br>AFTER :<br>"; + echo "decimal = $decimal, string = $string, hex = $hex<br>"; + echo "octal = $octal , float = $float, int = $int<br>"; + + echo " sscan reports : "; + print_value( $foo,""); + echo " conversions <br>"; + echo "----------------------------------------<br>"; +} + + + +?> +<html> + <head> + <title>Test of sscanf()</title> + </head> + <body> + <strong><h1>Testing sscanf() support in PHP</h1></strong><br> + <?php + if (!function_exists('sscanf')) { + echo "<strong>I'm sorry but sscanf() does not exist !i</strong><br>"; + } else { + simple_tests(); + run_sscanf_test_cases(); + } + ?> + </body> +</html> |