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

1.1       misho       1: --TEST--
                      2: Test return type and value for expected input cos()
                      3: --INI--
                      4: precision = 14
                      5: --FILE--
                      6: <?php
                      7: /* 
                      8:  * proto float cos(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: // Use known values to test
                     17: 
                     18: $sixty = M_PI / 3.0;
                     19: $thirty = M_PI / 6.0;
                     20: $ninety = M_PI /2.0;
                     21: $oneeighty = M_PI;
                     22: $twoseventy = M_PI * 1.5;
                     23: $threesixty = M_PI * 2.0;
                     24: 
                     25: 
                     26: echo "cos 30 = ";
                     27: var_dump(cos($thirty));
                     28: if (allowed_rounding_error(cos($thirty),0.86602540378444)) {
                     29:        echo "Pass\n";
                     30: }
                     31: else {
                     32:        echo "Fail\n";
                     33: }
                     34: 
                     35: echo "cos 60 = ";
                     36: var_dump(cos($sixty));
                     37: if (allowed_rounding_error(cos($sixty),0.5)) {
                     38:        echo "Pass\n";
                     39: }
                     40: else {
                     41:        echo "Fail\n";
                     42: }
                     43: 
                     44: echo "cos 90 = ";
                     45: var_dump(cos($ninety));
                     46: if (allowed_rounding_error(cos($ninety),0.0)) {
                     47:        echo "Pass\n";
                     48: }
                     49: else {
                     50:        echo "Fail\n";
                     51: }
                     52: 
                     53: echo "cos 180 = ";
                     54: var_dump(cos($oneeighty));
                     55: if (allowed_rounding_error(cos($oneeighty),-1.0)) {
                     56:        echo "Pass\n";
                     57: }
                     58: else {
                     59:        echo "Fail\n";
                     60: }
                     61: 
                     62: echo "cos 270 = ";
                     63: var_dump(cos($twoseventy));
                     64: if (allowed_rounding_error(cos($twoseventy),0.0)) {
                     65:        echo "Pass\n";
                     66: }
                     67: else {
                     68:        echo "Fail\n";
                     69: }
                     70: 
                     71: echo "cos 360 = ";
                     72: var_dump(cos($threesixty));
                     73: if (allowed_rounding_error(cos($threesixty),1.0)) {
                     74:        echo "Pass\n";
                     75: }
                     76: else {
                     77:        echo "Fail\n";
                     78: }
                     79: ?>
                     80: --EXPECTF--
                     81: cos 30 = float(%f)
                     82: Pass
                     83: cos 60 = float(%f)
                     84: Pass
                     85: cos 90 = float(%f)
                     86: Pass
                     87: cos 180 = float(%f)
                     88: Pass
                     89: cos 270 = float(%f)
                     90: Pass
                     91: cos 360 = float(%f)
                     92: Pass