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