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Annotation of embedaddon/php/ext/standard/tests/strings/vfprintf_variation18.phpt, revision 1.1.1.1

1.1       misho       1: --TEST--
                      2: Test vfprintf() function : usage variations - scientific formats with non-scientific values
                      3: --FILE--
                      4: <?php
                      5: /* Prototype  : int vfprintf  ( resource $handle  , string $format , array $args  )
                      6:  * Description: Write a formatted string to a stream
                      7:  * Source code: ext/standard/formatted_print.c
                      8: */
                      9: 
                     10: /*
                     11:  * Test vfprintf() when different scientific formats and non-scientific values are passed to
                     12:  * the '$format' and '$args' arguments of the function
                     13: */
                     14: 
                     15: echo "*** Testing vfprintf() : scientific formats and non-scientific values ***\n";
                     16: 
                     17: // defining array of non-scientific formats
                     18: $formats = 
                     19:   '%e %+e %-e 
                     20:    %le %Le %4e %-4e
                     21:    %10.4e %-10.4e %04e %04.4e
                     22:    %\'#2e %\'2e %\'$2e %\'_2e
                     23:    %3$e %4$e %1$e %2$e';
                     24: 
                     25: // Arrays of non scientific values for the format defined in $format.
                     26: // Each sub array contains non scientific values which correspond to each format in $format
                     27: $args_array = array(
                     28: 
                     29:   // array of float values
                     30:   array(2.2, .2, 10.2,
                     31:         123456.234, 123456.234, -1234.6789, +1234.6789,
                     32:         20.00, +212.2, -411000000000, 2212.000000000001,
                     33:         12345.780, 12.000000011111, -12.00000111111, -123456.234,
                     34:         3.33, +4.44, 1.11,-2.22 ),
                     35: 
                     36:   // array of strings
                     37:   array(" ", ' ', 'hello',
                     38:         '123hello', "123hello", '-123hello', '+123hello',
                     39:         "\12345678hello", "-\12345678hello", '0123456hello', 'h123456ello',
                     40:         "1234hello", "hello\0world", "NULL", "true",
                     41:         "3", "4", '1', '2'),
                     42: 
                     43:   // different arrays
                     44:   array( array(0), array(1, 2), array(-1, -1),
                     45:          array("123"), array('123'), array('-123'), array("-123"),
                     46:          array(true), array(false), array(TRUE), array(FALSE),
                     47:          array("123hello"), array("1", "2"), array('123hello'), array(12=>"12twelve"),
                     48:          array("3"), array("4"), array("1"), array("2") ),
                     49: 
                     50:   // array of boolean data
                     51:   array( true, TRUE, false,
                     52:          TRUE, 0, FALSE, 1,
                     53:          true, false, TRUE, FALSE,
                     54:          0, 1, 1, 0,
                     55:          1, TRUE, 0, FALSE),
                     56:   
                     57: );
                     58: 
                     59: /* creating dumping file */
                     60: $data_file = dirname(__FILE__) . '/dump.txt';
                     61: if (!($fp = fopen($data_file, 'wt')))
                     62:    return;
                     63:    
                     64: // looping to test vfprintf() with different scientific formats from the above $format array
                     65: // and with non-scientific values from the above $args_array array
                     66: $counter = 1;
                     67: foreach($args_array as $args) {
                     68:   fprintf($fp, "\n-- Iteration %d --\n",$counter);
                     69:   vfprintf($fp, $formats, $args);
                     70:   $counter++;
                     71: }
                     72: 
                     73: fclose($fp);
                     74: print_r(file_get_contents($data_file));
                     75: echo "\n";
                     76: 
                     77: unlink($data_file); 
                     78: ?>
                     79: ===DONE===
                     80: --EXPECT--
                     81: *** Testing vfprintf() : scientific formats and non-scientific values ***
                     82: 
                     83: -- Iteration 1 --
                     84: 2.200000e+0 +2.000000e-1 1.020000e+1 
                     85:    1.234562e+5 e -1.234679e+3 1.234679e+3
                     86:     2.0000e+1 2.1220e+2  -4.110000e+11 2.2120e+3
                     87:    1.234578e+4 1.200000e+1 -1.200000e+1 -1.234562e+5
                     88:    1.020000e+1 1.234562e+5 2.200000e+0 2.000000e-1
                     89: -- Iteration 2 --
                     90: 0.000000e+0 +0.000000e+0 0.000000e+0 
                     91:    1.230000e+2 e -1.230000e+2 1.230000e+2
                     92:     0.0000e+0 0.0000e+0  1.234560e+5 0.0000e+0
                     93:    1.234000e+3 0.000000e+0 0.000000e+0 0.000000e+0
                     94:    0.000000e+0 1.230000e+2 0.000000e+0 0.000000e+0
                     95: -- Iteration 3 --
                     96: 1.000000e+0 +1.000000e+0 1.000000e+0 
                     97:    1.000000e+0 e 1.000000e+0 1.000000e+0
                     98:     1.0000e+0 1.0000e+0  1.000000e+0 1.0000e+0
                     99:    1.000000e+0 1.000000e+0 1.000000e+0 1.000000e+0
                    100:    1.000000e+0 1.000000e+0 1.000000e+0 1.000000e+0
                    101: -- Iteration 4 --
                    102: 1.000000e+0 +1.000000e+0 0.000000e+0 
                    103:    1.000000e+0 e 0.000000e+0 1.000000e+0
                    104:     1.0000e+0 0.0000e+0  1.000000e+0 0.0000e+0
                    105:    0.000000e+0 1.000000e+0 1.000000e+0 0.000000e+0
                    106:    0.000000e+0 1.000000e+0 1.000000e+0 1.000000e+0
                    107: ===DONE===