| 1 |
<?php |
| 2 |
namespace ExecWithFallback\Tests; |
| 3 |
|
| 4 |
use PHPUnit\Framework\TestCase; |
| 5 |
|
| 6 |
class ArgumentsTest extends TestCase |
| 7 |
{ |
| 8 |
|
| 9 |
public function numArgs(&$arg = null) |
| 10 |
{ |
| 11 |
//echo 'number of arguments:' . func_num_args(); |
| 12 |
return func_num_args(); |
| 13 |
} |
| 14 |
|
| 15 |
public function getArg0Default8(&$arg = 8) |
| 16 |
{ |
| 17 |
return func_get_arg(0); |
| 18 |
} |
| 19 |
|
| 20 |
public function getArg0DefaultNull(&$arg = null) |
| 21 |
{ |
| 22 |
//return $arg; |
| 23 |
return func_get_arg(0); |
| 24 |
} |
| 25 |
|
| 26 |
public function isArg0Set(&$arg0 = null, &$arg1 = null) |
| 27 |
{ |
| 28 |
//return (func_num_args() > 0); |
| 29 |
$a = func_get_args(); |
| 30 |
try { |
| 31 |
$b = $a[0]; |
| 32 |
} catch (\Exception $e) { |
| 33 |
return false; |
| 34 |
} catch (\Throwable $e) { |
| 35 |
return false; |
| 36 |
} |
| 37 |
if (count($a) == 2) { |
| 38 |
return isset($a[0]); |
| 39 |
} |
| 40 |
//print_r($a); |
| 41 |
//echo count($a); |
| 42 |
return true; |
| 43 |
//return !is_null($arg0); |
| 44 |
//return isset($a[0]); |
| 45 |
//return count($a) > 0; |
| 46 |
//return isset($a[0]) |
| 47 |
//return isset($a[0]); |
| 48 |
} |
| 49 |
|
| 50 |
public function testFuncNumArgs() |
| 51 |
{ |
| 52 |
$this->assertSame(0, $this->numArgs()); |
| 53 |
$this->assertSame(1, $this->numArgs($arg)); |
| 54 |
} |
| 55 |
|
| 56 |
public function supplied($command, &$output = null, &$result_code = null) |
| 57 |
{ |
| 58 |
//echo "\n" . $command . ':' . func_num_args() . "\n"; |
| 59 |
|
| 60 |
$outputSupplied = (func_num_args() >= 2); |
| 61 |
$resultCodeSupplied = (func_num_args() >= 3); |
| 62 |
/* |
| 63 |
$a = func_get_args(); |
| 64 |
//return (func_num_args() > 0); |
| 65 |
$outputSupplied = true; |
| 66 |
try { |
| 67 |
$o = $a[1]; |
| 68 |
} catch (\Exception $e) { |
| 69 |
$outputSupplied = false; |
| 70 |
} catch (\Throwable $e) { |
| 71 |
$outputSupplied = false; |
| 72 |
} |
| 73 |
if (count($a) == 3) { |
| 74 |
//$outputSupplied = isset($a[1]); |
| 75 |
} |
| 76 |
|
| 77 |
$resultCodeSupplied = true; |
| 78 |
try { |
| 79 |
$r = $a[2]; |
| 80 |
} catch (\Exception $e) { |
| 81 |
$resultCodeSupplied = false; |
| 82 |
} catch (\Throwable $e) { |
| 83 |
$resultCodeSupplied = false; |
| 84 |
}*/ |
| 85 |
|
| 86 |
//echo $command; |
| 87 |
//print_r($a); |
| 88 |
|
| 89 |
$result = 0; |
| 90 |
if ($outputSupplied) $result += 1; |
| 91 |
if ($resultCodeSupplied) $result += 2; |
| 92 |
return $result; |
| 93 |
|
| 94 |
//return !is_null($arg0); |
| 95 |
//return isset($a[0]); |
| 96 |
//return count($a) > 0; |
| 97 |
//return isset($a[0]) |
| 98 |
//return isset($a[0]);*/ |
| 99 |
} |
| 100 |
|
| 101 |
public function testFuncGetArg() |
| 102 |
{ |
| 103 |
$seven = 7; |
| 104 |
//$this->assertSame(7, $this->getArg0Default8($seven)); |
| 105 |
|
| 106 |
/*$a=[]; |
| 107 |
$this->assertFalse(isset($a[1])); |
| 108 |
$a[0] = null; |
| 109 |
$this->assertTrue(isset($a[1]));*/ |
| 110 |
|
| 111 |
$this->assertSame(0, $this->supplied('only-one')); |
| 112 |
$this->assertSame(1, $this->supplied('two', $seven)); |
| 113 |
$this->assertSame(3, $this->supplied('three', $seven, $seven)); |
| 114 |
$this->assertSame(1, $this->supplied('', $yetUndefined)); |
| 115 |
$this->assertSame(3, $this->supplied('', $yetUndefined, $yetUndefined)); |
| 116 |
|
| 117 |
/* |
| 118 |
TODO: enable in PHP 8.0 |
| 119 |
$this->assertSame(3, $this->supplied( |
| 120 |
command:'hi', |
| 121 |
output: $yetUndefined, |
| 122 |
result_code: $yetUndefined |
| 123 |
)); |
| 124 |
|
| 125 |
// Sorry, the two below would be better if they return 2, |
| 126 |
// but it seems impossible |
| 127 |
// So, these are handled as if $output is supplied. |
| 128 |
// - which means our selector will not choose system(), even though |
| 129 |
// it could |
| 130 |
$this->assertSame(3, $this->supplied( |
| 131 |
command:'hi2', |
| 132 |
result_code: $yetUndefined |
| 133 |
)); |
| 134 |
$this->assertSame(3, $this->supplied( |
| 135 |
'', |
| 136 |
result_code: $yetUndefined |
| 137 |
)); |
| 138 |
*/ |
| 139 |
|
| 140 |
|
| 141 |
/* |
| 142 |
$this->assertFalse($this->isArg0Set()); |
| 143 |
$this->assertTrue($this->isArg0Set($seven)); |
| 144 |
$this->assertTrue($this->isArg0Set($yetUndefined)); |
| 145 |
|
| 146 |
// PHP 8: |
| 147 |
$this->assertTrue($this->isArg0Set(arg0: $seven)); |
| 148 |
$this->assertTrue($this->isArg0Set(arg0: $yetUndefined)); |
| 149 |
$this->assertFalse($this->isArg0Set(arg1: $seven)); |
| 150 |
*/ |
| 151 |
|
| 152 |
//$this->assertSame(null, $this->getArg0Default8($yetUndefined)); |
| 153 |
//$this->assertSame(8,9); |
| 154 |
} |
| 155 |
} |
| 156 |
|
