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Annotation of embedaddon/php/tests/classes/interface_implemented.phpt, revision 1.1.1.1

1.1       misho       1: --TEST--
                      2: ZE2 An interface is inherited
                      3: --SKIPIF--
                      4: <?php if (version_compare(zend_version(), '2.0.0-dev', '<')) die('skip ZendEngine 2 needed'); ?>
                      5: --FILE--
                      6: <?php
                      7: 
                      8: interface if_a {
                      9:        function f_a();
                     10: }
                     11:        
                     12: interface if_b extends if_a {
                     13:        function f_b();
                     14: }
                     15: 
                     16: class base {
                     17:        function _is_a($sub) {
                     18:                echo 'is_a('.get_class($this).', '.$sub.') = '.(($this instanceof $sub) ? 'yes' : 'no')."\n";
                     19:        }
                     20:        function test() {
                     21:                echo $this->_is_a('base');
                     22:                echo $this->_is_a('derived_a');
                     23:                echo $this->_is_a('derived_b');
                     24:                echo $this->_is_a('derived_c');
                     25:                echo $this->_is_a('derived_d');
                     26:                echo $this->_is_a('if_a');
                     27:                echo $this->_is_a('if_b');
                     28:                echo "\n";
                     29:        }
                     30: }
                     31: 
                     32: class derived_a extends base implements if_a {
                     33:        function f_a() {}
                     34: }
                     35: 
                     36: class derived_b extends base implements if_a, if_b {
                     37:        function f_a() {}
                     38:        function f_b() {}
                     39: }
                     40: 
                     41: class derived_c extends derived_a implements if_b {
                     42:        function f_b() {}
                     43: }
                     44: 
                     45: class derived_d extends derived_c {
                     46: }
                     47: 
                     48: $t = new base();
                     49: $t->test();
                     50: 
                     51: $t = new derived_a();
                     52: $t->test();
                     53: 
                     54: $t = new derived_b();
                     55: $t->test();
                     56: 
                     57: $t = new derived_c();
                     58: $t->test();
                     59: 
                     60: $t = new derived_d();
                     61: $t->test();
                     62: 
                     63: ?>
                     64: --EXPECTF--
                     65: is_a(base, base) = yes
                     66: is_a(base, derived_a) = no
                     67: is_a(base, derived_b) = no
                     68: is_a(base, derived_c) = no
                     69: is_a(base, derived_d) = no
                     70: is_a(base, if_a) = no
                     71: is_a(base, if_b) = no
                     72: 
                     73: is_a(derived_a, base) = yes
                     74: is_a(derived_a, derived_a) = yes
                     75: is_a(derived_a, derived_b) = no
                     76: is_a(derived_a, derived_c) = no
                     77: is_a(derived_a, derived_d) = no
                     78: is_a(derived_a, if_a) = yes
                     79: is_a(derived_a, if_b) = no
                     80: 
                     81: is_a(derived_b, base) = yes
                     82: is_a(derived_b, derived_a) = no
                     83: is_a(derived_b, derived_b) = yes
                     84: is_a(derived_b, derived_c) = no
                     85: is_a(derived_b, derived_d) = no
                     86: is_a(derived_b, if_a) = yes
                     87: is_a(derived_b, if_b) = yes
                     88: 
                     89: is_a(derived_c, base) = yes
                     90: is_a(derived_c, derived_a) = yes
                     91: is_a(derived_c, derived_b) = no
                     92: is_a(derived_c, derived_c) = yes
                     93: is_a(derived_c, derived_d) = no
                     94: is_a(derived_c, if_a) = yes
                     95: is_a(derived_c, if_b) = yes
                     96: 
                     97: is_a(derived_d, base) = yes
                     98: is_a(derived_d, derived_a) = yes
                     99: is_a(derived_d, derived_b) = no
                    100: is_a(derived_d, derived_c) = yes
                    101: is_a(derived_d, derived_d) = yes
                    102: is_a(derived_d, if_a) = yes
                    103: is_a(derived_d, if_b) = yes