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New testcases for array_flip() function
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Raghubansh Kumar
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Oct 15, 2007
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,71 @@ | ||
| --TEST-- | ||
| Test array_flip() function : basic functionality | ||
| --FILE-- | ||
| <?php | ||
| /* Prototype : array array_flip(array $input) | ||
| * Description: Return array with key <-> value flipped | ||
| * Source code: ext/standard/array.c | ||
| */ | ||
|
|
||
| echo "*** Testing array_flip() : basic functionality ***\n"; | ||
|
|
||
| // array with default keys - numeric values | ||
| $input = array(1, 2); | ||
| var_dump( array_flip($input) ); | ||
|
|
||
| // array with default keys - string values | ||
| $input = array('value1', "value2"); | ||
| var_dump( array_flip($input) ); | ||
|
|
||
| // associative arrays - key as string | ||
| $input = array('key1' => 1, "key2" => 2); | ||
| var_dump( array_flip($input) ); | ||
|
|
||
| // associative arrays - key as numeric | ||
| $input = array(1 => 'one', 2 => "two"); | ||
| var_dump( array_flip($input) ); | ||
|
|
||
| // combination of associative and non-associative array | ||
| $input = array(1 => 'one','two', 3 => 'three', 4, "five" => 5); | ||
| var_dump( array_flip($input) ); | ||
| echo "Done" | ||
| ?> | ||
| --EXPECTF-- | ||
| *** Testing array_flip() : basic functionality *** | ||
| array(2) { | ||
| [1]=> | ||
| int(0) | ||
| [2]=> | ||
| int(1) | ||
| } | ||
| array(2) { | ||
| ["value1"]=> | ||
| int(0) | ||
| ["value2"]=> | ||
| int(1) | ||
| } | ||
| array(2) { | ||
| [1]=> | ||
| string(4) "key1" | ||
| [2]=> | ||
| string(4) "key2" | ||
| } | ||
| array(2) { | ||
| ["one"]=> | ||
| int(1) | ||
| ["two"]=> | ||
| int(2) | ||
| } | ||
| array(5) { | ||
| ["one"]=> | ||
| int(1) | ||
| ["two"]=> | ||
| int(2) | ||
| ["three"]=> | ||
| int(3) | ||
| [4]=> | ||
| int(4) | ||
| [5]=> | ||
| string(4) "five" | ||
| } | ||
| Done |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,34 @@ | ||
| --TEST-- | ||
| Test array_flip() function : error conditions | ||
| --FILE-- | ||
| <?php | ||
| /* Prototype : array array_flip(array $input) | ||
| * Description: Return array with key <-> value flipped | ||
| * Source code: ext/standard/array.c | ||
| */ | ||
|
|
||
| echo "*** Testing array_flip() : error conditions ***\n"; | ||
|
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||
| // Zero arguments | ||
| echo "-- Testing array_flip() function with Zero arguments --\n"; | ||
| var_dump( array_flip() ); | ||
|
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||
| //one more than the expected number of arguments | ||
| echo "-- Testing array_flip() function with more than expected no. of arguments --\n"; | ||
| $input = array(1 => 'one', 2 => 'two'); | ||
| $extra_arg = 10; | ||
| var_dump( array_flip($input, $extra_arg) ); | ||
|
|
||
| echo "Done" | ||
| ?> | ||
| --EXPECTF-- | ||
| *** Testing array_flip() : error conditions *** | ||
| -- Testing array_flip() function with Zero arguments -- | ||
|
|
||
| Warning: Wrong parameter count for array_flip() in %s on line %d | ||
| NULL | ||
| -- Testing array_flip() function with more than expected no. of arguments -- | ||
|
|
||
| Warning: Wrong parameter count for array_flip() in %s on line %d | ||
| NULL | ||
| Done |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,178 @@ | ||
| --TEST-- | ||
| Test array_flip() function : usage variations - unexpected values for 'input' argument | ||
| --FILE-- | ||
| <?php | ||
| /* Prototype : array array_flip(array $input) | ||
| * Description: Return array with key <-> value flipped | ||
| * Source code: ext/standard/array.c | ||
| */ | ||
|
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||
| echo "*** Testing array_flip() : usage variations - unexpected values for 'input' ***\n"; | ||
|
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||
| //get an unset variable | ||
| $unset_var = 10; | ||
| unset ($unset_var); | ||
|
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||
| //class definition for object variable | ||
| class MyClass | ||
| { | ||
| public function __toString() | ||
| { | ||
| return 'object'; | ||
| } | ||
| } | ||
|
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||
| //resource variable | ||
| $fp = fopen(__FILE__,'r'); | ||
|
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||
| //array of values for 'input' argument | ||
| $values = array( | ||
| // int data | ||
| /*1*/ 0, | ||
| 1, | ||
| 12345, | ||
| -2345, | ||
|
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||
| // float data | ||
| /*5*/ 10.5, | ||
| -10.5, | ||
| 10.5e10, | ||
| 10.6E-10, | ||
| .5, | ||
|
|
||
| // null data | ||
| /*10*/ NULL, | ||
| null, | ||
|
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||
| // boolean data | ||
| /*12*/ true, | ||
| false, | ||
| TRUE, | ||
| /*15*/ FALSE, | ||
|
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||
| // empty data | ||
| "", | ||
| '', | ||
|
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||
| // string data | ||
| "string", | ||
| 'string', | ||
|
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| // object data | ||
| /*20*/ new MyClass(), | ||
|
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||
| // undefined data | ||
| @$undefined_var, | ||
|
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| // unset data | ||
| @$unset_var, | ||
|
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| //resource data | ||
| /*23*/ $fp | ||
| ); | ||
|
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| // loop through each element of $values for 'input' argument | ||
| for($count = 0; $count < count($values); $count++) { | ||
| echo "-- Iteration ".($count + 1). " --\n"; | ||
| var_dump( array_flip($values[$count]) ); | ||
| }; | ||
|
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||
| //closing resource | ||
| fclose($fp); | ||
|
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| echo "Done" | ||
| ?> | ||
| --EXPECTF-- | ||
| *** Testing array_flip() : usage variations - unexpected values for 'input' *** | ||
| -- Iteration 1 -- | ||
|
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||
| Warning: array_flip(): The argument should be an array in %s on line %d | ||
| bool(false) | ||
| -- Iteration 2 -- | ||
|
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||
| Warning: array_flip(): The argument should be an array in %s on line %d | ||
| bool(false) | ||
| -- Iteration 3 -- | ||
|
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| Warning: array_flip(): The argument should be an array in %s on line %d | ||
| bool(false) | ||
| -- Iteration 4 -- | ||
|
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| Warning: array_flip(): The argument should be an array in %s on line %d | ||
| bool(false) | ||
| -- Iteration 5 -- | ||
|
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| Warning: array_flip(): The argument should be an array in %s on line %d | ||
| bool(false) | ||
| -- Iteration 6 -- | ||
|
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||
| Warning: array_flip(): The argument should be an array in %s on line %d | ||
| bool(false) | ||
| -- Iteration 7 -- | ||
|
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| Warning: array_flip(): The argument should be an array in %s on line %d | ||
| bool(false) | ||
| -- Iteration 8 -- | ||
|
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| Warning: array_flip(): The argument should be an array in %s on line %d | ||
| bool(false) | ||
| -- Iteration 9 -- | ||
|
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| Warning: array_flip(): The argument should be an array in %s on line %d | ||
| bool(false) | ||
| -- Iteration 10 -- | ||
|
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| Warning: array_flip(): The argument should be an array in %s on line %d | ||
| bool(false) | ||
| -- Iteration 11 -- | ||
|
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| Warning: array_flip(): The argument should be an array in %s on line %d | ||
| bool(false) | ||
| -- Iteration 12 -- | ||
|
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||
| Warning: array_flip(): The argument should be an array in %s on line %d | ||
| bool(false) | ||
| -- Iteration 13 -- | ||
|
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| Warning: array_flip(): The argument should be an array in %s on line %d | ||
| bool(false) | ||
| -- Iteration 14 -- | ||
|
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| Warning: array_flip(): The argument should be an array in %s on line %d | ||
| bool(false) | ||
| -- Iteration 15 -- | ||
|
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| Warning: array_flip(): The argument should be an array in %s on line %d | ||
| bool(false) | ||
| -- Iteration 16 -- | ||
|
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| Warning: array_flip(): The argument should be an array in %s on line %d | ||
| bool(false) | ||
| -- Iteration 17 -- | ||
|
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| Warning: array_flip(): The argument should be an array in %s on line %d | ||
| bool(false) | ||
| -- Iteration 18 -- | ||
|
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| Warning: array_flip(): The argument should be an array in %s on line %d | ||
| bool(false) | ||
| -- Iteration 19 -- | ||
|
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| Warning: array_flip(): The argument should be an array in %s on line %d | ||
| bool(false) | ||
| -- Iteration 20 -- | ||
| array(0) { | ||
| } | ||
| -- Iteration 21 -- | ||
|
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||
| Warning: array_flip(): The argument should be an array in %s on line %d | ||
| bool(false) | ||
| -- Iteration 22 -- | ||
|
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| Warning: array_flip(): The argument should be an array in %s on line %d | ||
| bool(false) | ||
| -- Iteration 23 -- | ||
|
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||
| Warning: array_flip(): The argument should be an array in %s on line %d | ||
| bool(false) | ||
| Done |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,90 @@ | ||
| --TEST-- | ||
| Test array_flip() function : usage variations - 'input' argument with different invalid values for keys | ||
| --FILE-- | ||
| <?php | ||
| /* Prototype : array array_flip(array $input) | ||
| * Description: Return array with key <-> value flipped | ||
| * Source code: ext/standard/array.c | ||
| */ | ||
|
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||
| /* | ||
| * Trying different invalid values for 'input' array argument | ||
| */ | ||
|
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| echo "*** Testing array_flip() : different invalid values in 'input' array argument ***\n"; | ||
|
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| // class definition for object data | ||
| class MyClass | ||
| { | ||
| public function __toString() | ||
| { | ||
| return 'object'; | ||
| } | ||
| } | ||
| $obj = new MyClass(); | ||
|
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||
| // resource data | ||
| $fp = fopen(__FILE__, 'r'); | ||
|
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| $input = array( | ||
| // float values | ||
| 'float_value1' => 1.2, | ||
| 'float_value2' => 0.5, | ||
| 'float_value3' => 3.4E3, | ||
| 'float_value4' => 5.6E-6, | ||
|
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||
| // bool values | ||
| 'bool_value1' => true, | ||
| 'bool_value2' => false, | ||
| 'bool_value3' => TRUE, | ||
| 'bool_value4' => FALSE, | ||
|
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| // null values | ||
| 'null_value1' => null, | ||
|
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| // array value | ||
| 'array_value' => array(1), | ||
|
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| // object value | ||
| 'obj_value' => $obj, | ||
|
|
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| // resource value | ||
| 'resource_value' => $fp, | ||
| ); | ||
|
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| var_dump( array_flip($input) ); | ||
|
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| // closing resource | ||
| fclose($fp); | ||
|
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| echo "Done" | ||
| ?> | ||
| --EXPECTF-- | ||
| *** Testing array_flip() : different invalid values in 'input' array argument *** | ||
|
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| Warning: array_flip(): Can only flip STRING and INTEGER values! in %s on line %d | ||
|
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| Warning: array_flip(): Can only flip STRING and INTEGER values! in %s on line %d | ||
|
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| Warning: array_flip(): Can only flip STRING and INTEGER values! in %s on line %d | ||
|
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| Warning: array_flip(): Can only flip STRING and INTEGER values! in %s on line %d | ||
|
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| Warning: array_flip(): Can only flip STRING and INTEGER values! in %s on line %d | ||
|
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| Warning: array_flip(): Can only flip STRING and INTEGER values! in %s on line %d | ||
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| Warning: array_flip(): Can only flip STRING and INTEGER values! in %s on line %d | ||
|
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| Warning: array_flip(): Can only flip STRING and INTEGER values! in %s on line %d | ||
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| Warning: array_flip(): Can only flip STRING and INTEGER values! in %s on line %d | ||
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| Warning: array_flip(): Can only flip STRING and INTEGER values! in %s on line %d | ||
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| Warning: array_flip(): Can only flip STRING and INTEGER values! in %s on line %d | ||
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| Warning: array_flip(): Can only flip STRING and INTEGER values! in %s on line %d | ||
| array(0) { | ||
| } | ||
| Done |
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