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

1.1       misho       1: --TEST--
                      2: Test return type and value for expected input acos()
                      3: --INI--
                      4: precision = 14
                      5: --FILE--
                      6: <?php
                      7: /* 
                      8:  * proto float acos(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 "acos .5  = ";
                     19: $acosv1 = 360.0  * acos(0.5) / (2.0 * M_PI );
                     20: var_dump($acosv1);
                     21: if (allowed_rounding_error($acosv1 ,60 )) {
                     22:        echo "Pass\n";
                     23: }
                     24: else {
                     25:        echo "Fail\n";
                     26: }
                     27: 
                     28: echo "acos 0.86602540378444 = ";
                     29: $acosv2 = 360.0  * acos(0.86602540378444) / (2.0 * M_PI );
                     30: var_dump($acosv2);
                     31: if (allowed_rounding_error($acosv2 ,30 )) {
                     32:        echo "Pass\n";
                     33: }
                     34: else {
                     35:        echo "Fail\n";
                     36: }
                     37: 
                     38: 
                     39: echo "acos 1.0 = ";
                     40: $acosv3 = 360.0  * acos(1.0) / (2.0 * M_PI);
                     41: var_dump($acosv3);
                     42: if (allowed_rounding_error($acosv3 ,0 )) {
                     43:        echo "Pass\n";
                     44: }
                     45: else {
                     46:        echo "Fail\n";
                     47: }
                     48: 
                     49: 
                     50: echo "acos 0.0 = ";
                     51: $acosv4 = 360.0  * acos(0.0) / (2.0 * M_PI );
                     52: var_dump($acosv4);
                     53: if (allowed_rounding_error($acosv3 ,0 )) {
                     54:        echo "Pass\n";
                     55: }
                     56: else {
                     57:        echo "Fail\n";
                     58: }
                     59: 
                     60: ?>
                     61: --EXPECTF--
                     62: acos .5  = float(%f)
                     63: Pass
                     64: acos 0.86602540378444 = float(%f)
                     65: Pass
                     66: acos 1.0 = float(%f)
                     67: Pass
                     68: acos 0.0 = float(%f)
                     69: Pass