com.Ostermiller.util.StringHelperTests Maven / Gradle / Ivy
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Open source (GPL) Java utilities maintained by Stephen Ostermiller with help from many contributors.
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/*
* Copyright (C) 2005 Stephen Ostermiller
* http://ostermiller.org/contact.pl?regarding=Java+Utilities
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* See COPYING.TXT for details.
*/
package com.Ostermiller.util;
import java.util.*;
/**
* StringHelper regression test.
*/
class StringHelperTests {
private static void equalOrDie(String testName, Object[] a, Object[] b) throws Exception {
if (!Arrays.equals(a,b)){
throw new Exception(testName + " failed, arrays are not equal");
}
}
private static void equalOrDie(String testName, String a, String b) throws Exception {
if (!a.equals(b)){
throw new Exception(testName + " failed, arrays are not equal");
}
}
private static void trueOrDie(String testName, boolean b) throws Exception {
if (!b){
throw new Exception(testName + " failed, condition not met");
}
}
/**
* Main method for tests
* @param args command line arguments (ignored)
*/
public static void main(String[] args){
try {
equalOrDie(
"Split Test 1",
StringHelper.split("1-2-3", "-"),
new String[]{"1","2","3"}
);
equalOrDie(
"Split Test 2",
StringHelper.split("-1--2-", "-"),
new String[]{"","1","","2",""}
);
equalOrDie(
"Split Test 3",
StringHelper.split("123", ""),
new String[]{"123"}
);
equalOrDie(
"Split Test 4",
StringHelper.split("1-2---3----4", "--"),
new String[]{"1-2","-3","","4"}
);
equalOrDie(
"Split Test 5",
StringHelper.split("12345678", "--"),
new String[]{"12345678"}
);
equalOrDie(
"Prepad Test 1",
StringHelper.prepad("a", 8),
" a"
);
equalOrDie(
"Prepad Test 2",
StringHelper.prepad("AaaAa", 2),
"AaaAa"
);
equalOrDie(
"Prepad Test 3",
StringHelper.prepad("a", 8, '-'),
"-------a"
);
equalOrDie(
"Postpad Test 1",
StringHelper.postpad("a", 8),
"a "
);
equalOrDie(
"Postpad Test 2",
StringHelper.postpad("AaaAa", 2),
"AaaAa"
);
equalOrDie(
"Postpad Test 3",
StringHelper.postpad("a", 8, '-'),
"a-------"
);
equalOrDie(
"Midpad Test 1",
StringHelper.midpad("a", 3),
" a "
);
equalOrDie(
"Midpad Test 2",
StringHelper.midpad("a", 4),
" a "
);
equalOrDie(
"Midpad Test 3",
StringHelper.midpad("a", 5, '-'),
"--a--"
);
equalOrDie(
"midpad Test 4",
StringHelper.midpad("AaaAa", 2),
"AaaAa"
);
equalOrDie(
"replace Test 1",
StringHelper.replace("1-2-3", "-", "|"),
"1|2|3"
);
equalOrDie(
"replace Test 2",
StringHelper.replace("-1--2-", "-", "|"),
"|1||2|"
);
equalOrDie(
"replace Test 3",
StringHelper.replace("123", "", "|"),
"123"
);
equalOrDie(
"replace Test 4",
StringHelper.replace("1-2---3----4", "--", "|"),
"1-2|-3||4"
);
equalOrDie(
"replace Test 5",
StringHelper.replace("1-2--3---4----", "--", "---"),
"1-2---3----4------"
);
equalOrDie(
"escapeHTML Test 1",
StringHelper.escapeHTML("<>&\"'\0\1\2\n\r\f\t"+"hello"),
"<>&"'\n\r\f\t"+"hello"
);
equalOrDie(
"escapeSQL Test 1",
StringHelper.escapeSQL("\0\'\"\r\n"+"hello"),
"\\0\\'\\\"\r\n"+"hello"
);
equalOrDie(
"escapeJavaLiteral Test 1",
StringHelper.escapeJavaLiteral("\0\'\"\r\n"+"hello"),
"\0\\'\\\"\\r\\n"+"hello"
);
equalOrDie(
"trim Test 1",
StringHelper.trim("- -\r\n"+"hello- -\r\n"+"hello- -\r\n", "\r- \n"),
"hello- -\r\n"+"hello"
);
equalOrDie(
"unescapeHTML Test 1",
StringHelper.unescapeHTML(">hello"+"&"+"euro"+";"),
">hello\u20AC"
);
trueOrDie(
"containsAny Test 1",
StringHelper.containsAny(
"on"+"two"+"t"+"h"+"r"+"e",
new String[]{
"one",
"two",
"three"
}
)
);
trueOrDie(
"containsAny Test 2",
StringHelper.containsAny(
"one"+"t"+"w"+"t"+"h"+"r"+"e",
new String[]{
"one",
"two",
"three"
}
)
);
trueOrDie(
"containsAny Test 3",
StringHelper.containsAny(
"on"+"t"+"w"+"three",
new String[]{
"one",
"two",
"three"
}
)
);
trueOrDie(
"containsAny Test 4",
!StringHelper.containsAny(
"on"+"t"+"w"+"t"+"h"+"r"+"e",
new String[]{
"one",
"two",
"three"
}
)
);
trueOrDie(
"equalsAny Test 1",
StringHelper.equalsAny(
"two",
new String[]{
"one",
"two",
"three"
}
)
);
trueOrDie(
"equalsAny Test 2",
!StringHelper.equalsAny(
"one"+"two"+"three",
new String[]{
"one",
"two",
"three"
}
)
);
trueOrDie(
"startsWithAny Test 1",
StringHelper.startsWithAny(
"two",
new String[]{
"one",
"two",
"three"
}
)
);
trueOrDie(
"startsWithAny Test 2",
!StringHelper.startsWithAny(
"on"+"two"+"three",
new String[]{
"one",
"two",
"three"
}
)
);
trueOrDie(
"endsWithAny Test 1",
StringHelper.endsWithAny(
"two",
new String[]{
"one",
"two",
"three"
}
)
);
trueOrDie(
"endsWithAny Test 2",
!StringHelper.endsWithAny(
"one"+"two"+"t"+"h"+"r"+"e",
new String[]{
"one",
"two",
"three"
}
)
);
trueOrDie(
"containsAnyIgnoreCase Test 1",
StringHelper.containsAnyIgnoreCase(
"on"+"two"+"t"+"h"+"r"+"e",
new String[]{
"One",
"Two",
"Three"
}
)
);
trueOrDie(
"containsAnyIgnoreCase Test 2",
StringHelper.containsAnyIgnoreCase(
"one"+"t"+"w"+"t"+"h"+"r"+"e",
new String[]{
"One",
"Two",
"Three"
}
)
);
trueOrDie(
"containsAnyIgnoreCase Test 3",
StringHelper.containsAnyIgnoreCase(
"on"+"t"+"w"+"three",
new String[]{
"One",
"Two",
"Three"
}
)
);
trueOrDie(
"containsAnyIgnoreCase Test 4",
!StringHelper.containsAnyIgnoreCase(
"on"+"t"+"w"+"t"+"h"+"r"+"e",
new String[]{
"One",
"Two",
"Three"
}
)
);
trueOrDie(
"equalsAnyIgnoreCase Test 1",
StringHelper.equalsAnyIgnoreCase(
"Two",
new String[]{
"One",
"Two",
"Three"
}
)
);
trueOrDie(
"equalsAnyIgnoreCase Test 2",
!StringHelper.equalsAnyIgnoreCase(
"one"+"two"+"three",
new String[]{
"One",
"Two",
"Three"
}
)
);
trueOrDie(
"startsWithAnyIgnoreCase Test 1",
StringHelper.startsWithAnyIgnoreCase(
"Two",
new String[]{
"One",
"Two",
"Three"
}
)
);
trueOrDie(
"startsWithAnyIgnoreCase Test 2",
!StringHelper.startsWithAnyIgnoreCase(
"on"+"two"+"three",
new String[]{
"One",
"Two",
"Three"
}
)
);
trueOrDie(
"endsWithAnyIgnoreCase Test 1",
StringHelper.endsWithAnyIgnoreCase(
"Two",
new String[]{
"One",
"Two",
"Three"
}
)
);
trueOrDie(
"endsWithAnyIgnoreCase Test 2",
!StringHelper.endsWithAnyIgnoreCase(
"one"+"two"+"t"+"h"+"r"+"e",
new String[]{
"One",
"Two",
"Three"
}
)
);
equalOrDie(
"splitIncludeDelimiters Test 1",
StringHelper.splitIncludeDelimiters("1-2-3", "-"),
new String[]{"1","-","2","-","3"}
);
equalOrDie(
"splitIncludeDelimiters Test 2",
StringHelper.splitIncludeDelimiters("-1--2-", "-"),
new String[]{"","-","1","-","","-","2","-",""}
);
equalOrDie(
"splitIncludeDelimiters Test 3",
StringHelper.splitIncludeDelimiters("123", ""),
new String[]{"123"}
);
equalOrDie(
"splitIncludeDelimiters Test 4",
StringHelper.splitIncludeDelimiters("1-2--3---4----5", "--"),
new String[]{"1-2","--","3","--","-4","--","","--","5"}
);
equalOrDie(
"splitIncludeDelimiters Test 5",
StringHelper.splitIncludeDelimiters("12345678", "--"),
new String[]{"12345678"}
);
equalOrDie(
"join Test 1",
StringHelper.join(
new String[]{
null
}
),
""
);
equalOrDie(
"join Test 2",
StringHelper.join(
new String[]{
""
}
),
""
);
equalOrDie(
"join Test 3",
StringHelper.join(
new String[]{
"",
""
}
),
""
);
equalOrDie(
"join Test 4",
StringHelper.join(
new String[]{
"one"
}
),
"one"
);
equalOrDie(
"join Test 5",
StringHelper.join(
new String[]{
"one",
"two",
}
),
"one"+"two"
);
equalOrDie(
"join Test 6",
StringHelper.join(
new String[]{
"one",
null,
"two",
"",
"three"
}
),
"one"+"two"+"three"
);
equalOrDie(
"join Test 7",
StringHelper.join(
new String[]{
null
},
"|"
),
""
);
equalOrDie(
"join Test 8",
StringHelper.join(
new String[]{
""
},
"|"
),
""
);
equalOrDie(
"join Test 9",
StringHelper.join(
new String[]{
"",
""
},
"|"
),
"|"
);
equalOrDie(
"join Test 10",
StringHelper.join(
new String[]{
"one"
},
"|"
),
"one"
);
equalOrDie(
"join Test 11",
StringHelper.join(
new String[]{
"one",
"two",
},
"|"
),
"one|two"
);
equalOrDie(
"join Test 12",
StringHelper.join(
new String[]{
"one",
null,
"two",
"",
"three"
},
"|"
),
"one||two||three"
);
} catch (Exception x){
x.printStackTrace(System.err);
System.exit(1);
}
System.exit(0);
}
}
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