Annotation of embedaddon/php/ext/standard/tests/strings/ucfirst.phpt, revision 1.1
1.1 ! misho 1: --TEST--
! 2: "ucfirst()" function
! 3: --INI--
! 4: precision=14
! 5: --FILE--
! 6: <?php
! 7: /* Make a string's first character uppercase */
! 8:
! 9: echo "#### Basic and Various operations ####\n";
! 10: $str_array = array(
! 11: "testing ucfirst.",
! 12: "1.testing ucfirst",
! 13: "hELLO wORLD",
! 14: 'hELLO wORLD',
! 15: "\0", // Null
! 16: "\x00", // Hex Null
! 17: "\x000",
! 18: "abcd", // double quoted string
! 19: 'xyz', // single quoted string
! 20: string, // without quotes
! 21: "-3",
! 22: -3,
! 23: '-3.344',
! 24: -3.344,
! 25: NULL,
! 26: "NULL",
! 27: "0",
! 28: 0,
! 29: TRUE, // bool type
! 30: "TRUE",
! 31: "1",
! 32: 1,
! 33: 1.234444,
! 34: FALSE,
! 35: "FALSE",
! 36: " ",
! 37: " ",
! 38: 'b', // single char
! 39: '\t', // escape sequences
! 40: "\t",
! 41: "12",
! 42: "12twelve", // int + string
! 43: );
! 44: /* loop to test working of ucfirst with different values */
! 45: foreach ($str_array as $string) {
! 46: var_dump( ucfirst($string) );
! 47: }
! 48:
! 49:
! 50:
! 51: echo "\n#### Testing Miscelleneous inputs ####\n";
! 52:
! 53: echo "--- Testing arrays ---";
! 54: $str_arr = array("hello", "?world", "!$%**()%**[][[[&@#~!", array());
! 55: var_dump( ucfirst($str_arr) );
! 56:
! 57: echo "\n--- Testing objects ---\n";
! 58: /* we get "Catchable fatal error: saying Object of class could not be converted
! 59: to string" by default when an object is passed instead of string:
! 60: The error can be avoided by chosing the __toString magix method as follows: */
! 61:
! 62: class string {
! 63: function __toString() {
! 64: return "hello, world";
! 65: }
! 66: }
! 67: $obj_string = new string;
! 68:
! 69: var_dump(ucfirst("$obj_string"));
! 70:
! 71:
! 72: echo "\n--- Testing Resources ---\n";
! 73: $filename1 = "dummy.txt";
! 74: $file1 = fopen($filename1, "w"); // creating new file
! 75:
! 76: /* getting resource type for file handle */
! 77: $string1 = get_resource_type($file1);
! 78: $string2 = (int)get_resource_type($file1); // converting stream type to int
! 79:
! 80: /* $string1 is of "stream" type */
! 81: var_dump(ucfirst($string1));
! 82:
! 83: /* $string2 holds a value of "int(0)" */
! 84: var_dump(ucfirst($string2));
! 85:
! 86: fclose($file1); // closing the file "dummy.txt"
! 87: unlink("$filename1"); // deletes "dummy.txt"
! 88:
! 89:
! 90: echo "\n--- Testing a longer and heredoc string ---\n";
! 91: $string = <<<EOD
! 92: abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxyz0123456789
! 93: abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxyz0123456789
! 94: abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxyz0123456789
! 95: abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxyz0123456789
! 96: abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxyz0123456789
! 97: abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxyz0123456789
! 98: abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxyz0123456789
! 99: @#$%^&**&^%$#@!~:())))((((&&&**%$###@@@!!!~~~~@###$%^&*
! 100: abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxyz0123456789
! 101: EOD;
! 102: var_dump(ucfirst($string));
! 103:
! 104: echo "\n--- Testing a heredoc null string ---\n";
! 105: $str = <<<EOD
! 106: EOD;
! 107: var_dump(ucfirst($str));
! 108:
! 109:
! 110: echo "\n--- Testing simple and complex syntax strings ---\n";
! 111: $str = 'world';
! 112:
! 113: /* Simple syntax */
! 114: var_dump(ucfirst("$str"));
! 115: var_dump(ucfirst("$str'S"));
! 116: var_dump(ucfirst("$strS"));
! 117:
! 118: /* String with curly braces, complex syntax */
! 119: var_dump(ucfirst("${str}S"));
! 120: var_dump(ucfirst("{$str}S"));
! 121:
! 122: echo "\n--- Nested ucfirst() ---\n";
! 123: var_dump(ucfirst(ucfirst("hello")));
! 124:
! 125:
! 126: echo "\n#### error conditions ####";
! 127: /* Zero arguments */
! 128: ucfirst();
! 129: /* More than expected no. of args */
! 130: ucfirst($str_array[0], $str_array[1]);
! 131: ucfirst((int)10, (int)20);
! 132:
! 133: echo "Done\n";
! 134: ?>
! 135: --EXPECTF--
! 136: #### Basic and Various operations ####
! 137:
! 138: Notice: Use of undefined constant string - assumed 'string' in %s on line %d
! 139: string(16) "Testing ucfirst."
! 140: string(17) "1.testing ucfirst"
! 141: string(11) "HELLO wORLD"
! 142: string(11) "HELLO wORLD"
! 143: string(1) " "
! 144: string(1) " "
! 145: string(2) " 0"
! 146: string(4) "Abcd"
! 147: string(3) "Xyz"
! 148: string(6) "String"
! 149: string(2) "-3"
! 150: string(2) "-3"
! 151: string(6) "-3.344"
! 152: string(6) "-3.344"
! 153: string(0) ""
! 154: string(4) "NULL"
! 155: string(1) "0"
! 156: string(1) "0"
! 157: string(1) "1"
! 158: string(4) "TRUE"
! 159: string(1) "1"
! 160: string(1) "1"
! 161: string(8) "1.234444"
! 162: string(0) ""
! 163: string(5) "FALSE"
! 164: string(1) " "
! 165: string(5) " "
! 166: string(1) "B"
! 167: string(2) "\t"
! 168: string(1) " "
! 169: string(2) "12"
! 170: string(8) "12twelve"
! 171:
! 172: #### Testing Miscelleneous inputs ####
! 173: --- Testing arrays ---
! 174: Warning: ucfirst() expects parameter 1 to be string, array given in %s on line %d
! 175: NULL
! 176:
! 177: --- Testing objects ---
! 178: string(12) "Hello, world"
! 179:
! 180: --- Testing Resources ---
! 181: string(6) "Stream"
! 182: string(1) "0"
! 183:
! 184: --- Testing a longer and heredoc string ---
! 185: string(639) "Abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxyz0123456789
! 186: abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxyz0123456789
! 187: abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxyz0123456789
! 188: abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxyz0123456789
! 189: abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxyz0123456789
! 190: abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxyz0123456789
! 191: abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxyz0123456789
! 192: @#$%^&**&^%$#@!~:())))((((&&&**%$###@@@!!!~~~~@###$%^&*
! 193: abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxyz0123456789"
! 194:
! 195: --- Testing a heredoc null string ---
! 196: string(0) ""
! 197:
! 198: --- Testing simple and complex syntax strings ---
! 199: string(5) "World"
! 200: string(7) "World'S"
! 201:
! 202: Notice: Undefined variable: strS in %s on line %d
! 203: string(0) ""
! 204: string(6) "WorldS"
! 205: string(6) "WorldS"
! 206:
! 207: --- Nested ucfirst() ---
! 208: string(5) "Hello"
! 209:
! 210: #### error conditions ####
! 211: Warning: ucfirst() expects exactly 1 parameter, 0 given in %s on line %d
! 212:
! 213: Warning: ucfirst() expects exactly 1 parameter, 2 given in %s on line %d
! 214:
! 215: Warning: ucfirst() expects exactly 1 parameter, 2 given in %s on line %d
! 216: Done
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