Annotation of embedaddon/php/ext/standard/tests/strings/str_pad.phpt, revision 1.1.1.1
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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