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

1.1       misho       1: --TEST--
                      2: Test return type and value for expected input atan()
                      3: --INI--
                      4: precision = 14
                      5: --FILE--
                      6: <?php
                      7: /* 
                      8:  * proto float atan(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: echo "atan 1.7320508075689 = ";
                     16: $atan1 = 360 * atan(1.7320508075689) / (2.0 * M_PI);
                     17: var_dump($atan1);
                     18: if (allowed_rounding_error($atan1 ,60 )) {
                     19:        echo "Pass\n";
                     20: }
                     21: else {
                     22:        echo "Fail\n";
                     23: }
                     24: 
                     25: echo "atan 0.57735026918963 = ";
                     26: $atan2 = 360 * atan(0.57735026918963) / (2.0 * M_PI);
                     27: var_dump($atan2);
                     28: if (allowed_rounding_error($atan2 ,30 )) {
                     29:        echo "Pass\n";
                     30: }
                     31: else {
                     32:        echo "Fail\n";
                     33: }
                     34: 
                     35: ?>
                     36: --EXPECTF--
                     37: atan 1.7320508075689 = float(%f)
                     38: Pass
                     39: atan 0.57735026918963 = float(%f)
                     40: Pass