Annotation of embedaddon/php/ext/standard/tests/strings/str_pad.phpt, revision 1.1
1.1 ! misho 1: --TEST--
! 2: str_pad() function
! 3: --INI--
! 4: precision=14
! 5: --FILE--
! 6: <?php
! 7: /* Pad a string to a certain length with another string */
! 8:
! 9: echo "\n#### Basic operations ####\n";
! 10: $input_string = "str_pad()";
! 11: $pad_length = 20;
! 12: $pad_string = "-+";
! 13: var_dump( str_pad($input_string, $pad_length) ); // default pad_string & pad_type
! 14: var_dump( str_pad($input_string, $pad_length, $pad_string) ); // default pad_type
! 15: var_dump( str_pad($input_string, $pad_length, $pad_string, STR_PAD_LEFT) );
! 16: var_dump( str_pad($input_string, $pad_length, $pad_string, STR_PAD_RIGHT) );
! 17: var_dump( str_pad($input_string, $pad_length, $pad_string, STR_PAD_BOTH) );
! 18:
! 19: echo "\n#### variations with input string and pad-length ####\n";
! 20: /* different input string variation */
! 21: $input_strings = array(
! 22: "variation", // normal string
! 23: chr(0).chr(255).chr(128).chr(234).chr(143), // >7-bit ASCII
! 24: "", // empty string
! 25: NULL, // NULL
! 26: true, // boolean
! 27: 15, // numeric
! 28: 15.55, // numeric
! 29: "2990" // numeric string
! 30: );
! 31: /* different pad_lengths */
! 32: $pad_lengths = array(
! 33: -PHP_INT_MAX, // huge negative value
! 34: -1, // negative value
! 35: 0, // pad_length < sizeof(input_string)
! 36: 9, // pad_length <= sizeof(input_string)
! 37: 10, // pad_length > sizeof(input_string)
! 38: 16, // pad_length > sizeof(input_string)
! 39: );
! 40: $pad_string = "=";
! 41: /*loop through to use each varient of $pad_length on
! 42: each element of $input_strings array */
! 43: foreach ($input_strings as $input_string ) {
! 44: foreach ($pad_lengths as $pad_length ) {
! 45: var_dump( str_pad($input_string, $pad_length) ); // default pad_string & pad_type
! 46: var_dump( str_pad($input_string, $pad_length, $pad_string) ); // default pad_type
! 47: var_dump( str_pad($input_string, $pad_length, $pad_string, STR_PAD_LEFT) );
! 48: var_dump( str_pad($input_string, $pad_length, $pad_string, STR_PAD_RIGHT) );
! 49: var_dump( str_pad($input_string, $pad_length, $pad_string, STR_PAD_BOTH) );
! 50: }
! 51: }
! 52:
! 53: echo "\n#### variation with pad string ####\n";
! 54: $pad_strings = array ("=", 1, true, "string_pad", 1.5, "\t", '\t');
! 55: $input_string="variation";
! 56: $pad_length = 16;
! 57: foreach ( $pad_strings as $pad_string ) {
! 58: var_dump( str_pad($input_string, $pad_length, $pad_string) ); // default pad_type
! 59: var_dump( str_pad($input_string, $pad_length, $pad_string, STR_PAD_LEFT) );
! 60: var_dump( str_pad($input_string, $pad_length, $pad_string, STR_PAD_RIGHT) );
! 61: var_dump( str_pad($input_string, $pad_length, $pad_string, STR_PAD_BOTH) );
! 62: }
! 63:
! 64: echo "\n#### error conditions ####";
! 65: /* args less than min. expected of 2 */
! 66: str_pad();
! 67: str_pad($input_string);
! 68:
! 69: /* args more than expected,expected 4 */
! 70: str_pad($input_tring, $pad_length, $pad_string, STR_PAD_LEFT, NULL );
! 71:
! 72: echo "\n--- padding string as null ---";
! 73: str_pad($input_string, 12, NULL);
! 74: str_pad($input_string, 12, "");
! 75:
! 76: /* bad pad_type - passing an undefined one */
! 77: var_dump( str_pad($input_string, $pad_length, "+", 15) );
! 78:
! 79: echo "Done\n";
! 80: ?>
! 81: --EXPECTF--
! 82: #### Basic operations ####
! 83: string(20) "str_pad() "
! 84: string(20) "str_pad()-+-+-+-+-+-"
! 85: string(20) "-+-+-+-+-+-str_pad()"
! 86: string(20) "str_pad()-+-+-+-+-+-"
! 87: string(20) "-+-+-str_pad()-+-+-+"
! 88:
! 89: #### variations with input string and pad-length ####
! 90: string(9) "variation"
! 91: string(9) "variation"
! 92: string(9) "variation"
! 93: string(9) "variation"
! 94: string(9) "variation"
! 95: string(9) "variation"
! 96: string(9) "variation"
! 97: string(9) "variation"
! 98: string(9) "variation"
! 99: string(9) "variation"
! 100: string(9) "variation"
! 101: string(9) "variation"
! 102: string(9) "variation"
! 103: string(9) "variation"
! 104: string(9) "variation"
! 105: string(9) "variation"
! 106: string(9) "variation"
! 107: string(9) "variation"
! 108: string(9) "variation"
! 109: string(9) "variation"
! 110: string(10) "variation "
! 111: string(10) "variation="
! 112: string(10) "=variation"
! 113: string(10) "variation="
! 114: string(10) "variation="
! 115: string(16) "variation "
! 116: string(16) "variation======="
! 117: string(16) "=======variation"
! 118: string(16) "variation======="
! 119: string(16) "===variation===="
! 120: string(5) " "
! 121: string(5) " "
! 122: string(5) " "
! 123: string(5) " "
! 124: string(5) " "
! 125: string(5) " "
! 126: string(5) " "
! 127: string(5) " "
! 128: string(5) " "
! 129: string(5) " "
! 130: string(5) " "
! 131: string(5) " "
! 132: string(5) " "
! 133: string(5) " "
! 134: string(5) " "
! 135: string(9) " "
! 136: string(9) " ===="
! 137: string(9) "==== "
! 138: string(9) " ===="
! 139: string(9) "== =="
! 140: string(10) " "
! 141: string(10) " ====="
! 142: string(10) "===== "
! 143: string(10) " ====="
! 144: string(10) "== ==="
! 145: string(16) " "
! 146: string(16) " ==========="
! 147: string(16) "=========== "
! 148: string(16) " ==========="
! 149: string(16) "===== ======"
! 150: string(0) ""
! 151: string(0) ""
! 152: string(0) ""
! 153: string(0) ""
! 154: string(0) ""
! 155: string(0) ""
! 156: string(0) ""
! 157: string(0) ""
! 158: string(0) ""
! 159: string(0) ""
! 160: string(0) ""
! 161: string(0) ""
! 162: string(0) ""
! 163: string(0) ""
! 164: string(0) ""
! 165: string(9) " "
! 166: string(9) "========="
! 167: string(9) "========="
! 168: string(9) "========="
! 169: string(9) "========="
! 170: string(10) " "
! 171: string(10) "=========="
! 172: string(10) "=========="
! 173: string(10) "=========="
! 174: string(10) "=========="
! 175: string(16) " "
! 176: string(16) "================"
! 177: string(16) "================"
! 178: string(16) "================"
! 179: string(16) "================"
! 180: string(0) ""
! 181: string(0) ""
! 182: string(0) ""
! 183: string(0) ""
! 184: string(0) ""
! 185: string(0) ""
! 186: string(0) ""
! 187: string(0) ""
! 188: string(0) ""
! 189: string(0) ""
! 190: string(0) ""
! 191: string(0) ""
! 192: string(0) ""
! 193: string(0) ""
! 194: string(0) ""
! 195: string(9) " "
! 196: string(9) "========="
! 197: string(9) "========="
! 198: string(9) "========="
! 199: string(9) "========="
! 200: string(10) " "
! 201: string(10) "=========="
! 202: string(10) "=========="
! 203: string(10) "=========="
! 204: string(10) "=========="
! 205: string(16) " "
! 206: string(16) "================"
! 207: string(16) "================"
! 208: string(16) "================"
! 209: string(16) "================"
! 210: string(1) "1"
! 211: string(1) "1"
! 212: string(1) "1"
! 213: string(1) "1"
! 214: string(1) "1"
! 215: string(1) "1"
! 216: string(1) "1"
! 217: string(1) "1"
! 218: string(1) "1"
! 219: string(1) "1"
! 220: string(1) "1"
! 221: string(1) "1"
! 222: string(1) "1"
! 223: string(1) "1"
! 224: string(1) "1"
! 225: string(9) "1 "
! 226: string(9) "1========"
! 227: string(9) "========1"
! 228: string(9) "1========"
! 229: string(9) "====1===="
! 230: string(10) "1 "
! 231: string(10) "1========="
! 232: string(10) "=========1"
! 233: string(10) "1========="
! 234: string(10) "====1====="
! 235: string(16) "1 "
! 236: string(16) "1==============="
! 237: string(16) "===============1"
! 238: string(16) "1==============="
! 239: string(16) "=======1========"
! 240: string(2) "15"
! 241: string(2) "15"
! 242: string(2) "15"
! 243: string(2) "15"
! 244: string(2) "15"
! 245: string(2) "15"
! 246: string(2) "15"
! 247: string(2) "15"
! 248: string(2) "15"
! 249: string(2) "15"
! 250: string(2) "15"
! 251: string(2) "15"
! 252: string(2) "15"
! 253: string(2) "15"
! 254: string(2) "15"
! 255: string(9) "15 "
! 256: string(9) "15======="
! 257: string(9) "=======15"
! 258: string(9) "15======="
! 259: string(9) "===15===="
! 260: string(10) "15 "
! 261: string(10) "15========"
! 262: string(10) "========15"
! 263: string(10) "15========"
! 264: string(10) "====15===="
! 265: string(16) "15 "
! 266: string(16) "15=============="
! 267: string(16) "==============15"
! 268: string(16) "15=============="
! 269: string(16) "=======15======="
! 270: string(5) "15.55"
! 271: string(5) "15.55"
! 272: string(5) "15.55"
! 273: string(5) "15.55"
! 274: string(5) "15.55"
! 275: string(5) "15.55"
! 276: string(5) "15.55"
! 277: string(5) "15.55"
! 278: string(5) "15.55"
! 279: string(5) "15.55"
! 280: string(5) "15.55"
! 281: string(5) "15.55"
! 282: string(5) "15.55"
! 283: string(5) "15.55"
! 284: string(5) "15.55"
! 285: string(9) "15.55 "
! 286: string(9) "15.55===="
! 287: string(9) "====15.55"
! 288: string(9) "15.55===="
! 289: string(9) "==15.55=="
! 290: string(10) "15.55 "
! 291: string(10) "15.55====="
! 292: string(10) "=====15.55"
! 293: string(10) "15.55====="
! 294: string(10) "==15.55==="
! 295: string(16) "15.55 "
! 296: string(16) "15.55==========="
! 297: string(16) "===========15.55"
! 298: string(16) "15.55==========="
! 299: string(16) "=====15.55======"
! 300: string(4) "2990"
! 301: string(4) "2990"
! 302: string(4) "2990"
! 303: string(4) "2990"
! 304: string(4) "2990"
! 305: string(4) "2990"
! 306: string(4) "2990"
! 307: string(4) "2990"
! 308: string(4) "2990"
! 309: string(4) "2990"
! 310: string(4) "2990"
! 311: string(4) "2990"
! 312: string(4) "2990"
! 313: string(4) "2990"
! 314: string(4) "2990"
! 315: string(9) "2990 "
! 316: string(9) "2990====="
! 317: string(9) "=====2990"
! 318: string(9) "2990====="
! 319: string(9) "==2990==="
! 320: string(10) "2990 "
! 321: string(10) "2990======"
! 322: string(10) "======2990"
! 323: string(10) "2990======"
! 324: string(10) "===2990==="
! 325: string(16) "2990 "
! 326: string(16) "2990============"
! 327: string(16) "============2990"
! 328: string(16) "2990============"
! 329: string(16) "======2990======"
! 330:
! 331: #### variation with pad string ####
! 332: string(16) "variation======="
! 333: string(16) "=======variation"
! 334: string(16) "variation======="
! 335: string(16) "===variation===="
! 336: string(16) "variation1111111"
! 337: string(16) "1111111variation"
! 338: string(16) "variation1111111"
! 339: string(16) "111variation1111"
! 340: string(16) "variation1111111"
! 341: string(16) "1111111variation"
! 342: string(16) "variation1111111"
! 343: string(16) "111variation1111"
! 344: string(16) "variationstring_"
! 345: string(16) "string_variation"
! 346: string(16) "variationstring_"
! 347: string(16) "strvariationstri"
! 348: string(16) "variation1.51.51"
! 349: string(16) "1.51.51variation"
! 350: string(16) "variation1.51.51"
! 351: string(16) "1.5variation1.51"
! 352: string(16) "variation "
! 353: string(16) " variation"
! 354: string(16) "variation "
! 355: string(16) " variation "
! 356: string(16) "variation\t\t\t\"
! 357: string(16) "\t\t\t\variation"
! 358: string(16) "variation\t\t\t\"
! 359: string(16) "\t\variation\t\t"
! 360:
! 361: #### error conditions ####
! 362: Warning: str_pad() expects at least 2 parameters, 0 given in %s on line %d
! 363:
! 364: Warning: str_pad() expects at least 2 parameters, 1 given in %s on line %d
! 365:
! 366: Notice: Undefined variable: input_tring in %s on line %d
! 367:
! 368: Warning: str_pad() expects at most 4 parameters, 5 given in %s on line %d
! 369:
! 370: --- padding string as null ---
! 371: Warning: str_pad(): Padding string cannot be empty in %s on line %d
! 372:
! 373: Warning: str_pad(): Padding string cannot be empty in %s on line %d
! 374:
! 375: Warning: str_pad(): Padding type has to be STR_PAD_LEFT, STR_PAD_RIGHT, or STR_PAD_BOTH in %s on line %d
! 376: NULL
! 377: Done
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