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Annotation of embedaddon/php/ext/standard/tests/math/asin_basic.phpt, revision 1.1.1.1

1.1       misho       1: --TEST--
                      2: Test return type and value for expected input asin()
                      3: --INI--
                      4: precision = 14
                      5: --FILE--
                      6: <?php
                      7: /* 
                      8:  * proto float asin(float number)
                      9:  * Function is implemented in ext/standard/math.c
                     10: */ 
                     11: 
                     12: $file_path = dirname(__FILE__);
                     13: require($file_path."/allowed_rounding_error.inc");
                     14: 
                     15: 
                     16: //output is in degrees
                     17: 
                     18: echo "asin .5  = ";
                     19: $asinv1 = 360.0  * asin(0.5) / (2.0 * M_PI );
                     20: var_dump($asinv1);
                     21: if (allowed_rounding_error($asinv1 ,30 )) {
                     22:        echo "Pass\n";
                     23: }
                     24: else {
                     25:        echo "Fail\n";
                     26: }
                     27: 
                     28: echo "asin 0.86602540378444 = ";
                     29: $asinv2 = 360.0  * asin(0.86602540378444) / (2.0 * M_PI );
                     30: var_dump($asinv2);
                     31: if (allowed_rounding_error($asinv2 ,60 )) {
                     32:        echo "Pass\n";
                     33: }
                     34: else {
                     35:        echo "Fail\n";
                     36: }
                     37: 
                     38: echo "asin 1.0 = ";
                     39: $asinv3 = 360.0  * asin(1.0) / (2.0 * M_PI );
                     40: var_dump($asinv3);
                     41: if (allowed_rounding_error($asinv3 ,90 )) {
                     42:        echo "Pass\n";
                     43: }
                     44: else {
                     45:        echo "Fail\n";
                     46: }
                     47: 
                     48: 
                     49: echo "asin 0.0 = ";
                     50: $asinv4 = 360.0  * asin(0.0) / (2.0 * M_PI );
                     51: var_dump($asinv4);
                     52: if (allowed_rounding_error($asinv4 ,0 )) {
                     53:        echo "Pass\n";
                     54: }
                     55: else {
                     56:        echo "Fail\n";
                     57: }
                     58: 
                     59: ?>
                     60: --EXPECTF--
                     61: asin .5  = float(%f)
                     62: Pass
                     63: asin 0.86602540378444 = float(%f)
                     64: Pass
                     65: asin 1.0 = float(%f)
                     66: Pass
                     67: asin 0.0 = float(%f)
                     68: Pass