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