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Added helper method for percent decoding/encoding tests

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This commit is contained in:
Artem Lotorev 2020-04-28 02:27:18 +03:00
parent 4b53530b5c
commit 2e22bf344d
1 changed files with 39 additions and 32 deletions
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71
Tests/base/NSString/test09.m
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@ -3,81 +3,88 @@
#import <Foundation/NSString.h> #import <Foundation/NSString.h>
#import <Foundation/NSCharacterSet.h> #import <Foundation/NSCharacterSet.h>
void testEncodeDecode(NSString* encoded, NSString* decoded, NSCharacterSet* charset, NSString* description){
NSString* encodeTest = [decoded stringByAddingPercentEncodingWithAllowedCharacters:charset];
NSString* decodeTest = [encoded stringByRemovingPercentEncoding];
PASS_EQUAL(encodeTest, encoded, ([[NSString stringWithFormat:@"Percent-Encode: %@", description] UTF8String]));
PASS_EQUAL(decodeTest, decoded, ([[NSString stringWithFormat:@"Percent-Decode: %@", description] UTF8String]));
}
int main (int argc, const char * argv[]) int main (int argc, const char * argv[])
{ {
NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init]; NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
NSString *urlDecodedString = @"Only alphabetic characters should be allowed and not encoded. !@#$%^&*()_+-="; NSString *urlDecodedString = @"Only alphabetic characters should be allowed and not encoded. !@#$%^&*()_+-=";
NSString *urlEncodedString = @"Only%20alphabetic%20characters%20should%20be%20allowed%20and%20not%20encoded%2E%20%21%40%23%24%25%5E%26%2A%28%29%5F%2B%2D%3D"; NSString *urlEncodedString = @"Only%20alphabetic%20characters%20should%20be%20allowed%20and%20not%20encoded%2E%20%21%40%23%24%25%5E%26%2A%28%29%5F%2B%2D%3D";
NSCharacterSet *allowedCharacterSet = [NSCharacterSet alphanumericCharacterSet]; testEncodeDecode(urlEncodedString, urlDecodedString, [NSCharacterSet alphanumericCharacterSet],
NSString *testEncodingString = [urlDecodedString stringByAddingPercentEncodingWithAllowedCharacters:allowedCharacterSet]; @"Skip alphanumericCharacterSet 01");
PASS_EQUAL(testEncodingString, urlEncodedString, "Percent-encoding, skip alphanumericCharacterSet");
PASS_EQUAL([urlEncodedString stringByRemovingPercentEncoding], urlDecodedString, "Percent-encoded string decoding 01");
urlDecodedString = @"https://www.microsoft.com/en-us/!@#$%^&*()_"; urlDecodedString = @"https://www.microsoft.com/en-us/!@#$%^&*()_";
urlEncodedString = @"https://www.microsoft.com/en-us/!@%23$%25%5E&*()_"; urlEncodedString = @"https://www.microsoft.com/en-us/!@%23$%25%5E&*()_";
allowedCharacterSet = [NSCharacterSet URLFragmentAllowedCharacterSet]; testEncodeDecode(urlEncodedString, urlDecodedString, [NSCharacterSet URLFragmentAllowedCharacterSet],
testEncodingString = [urlDecodedString stringByAddingPercentEncodingWithAllowedCharacters:allowedCharacterSet]; @"Skip URLFragmentAllowedCharacterSet 02");
PASS_EQUAL(testEncodingString, urlEncodedString, "Percent-encoding, skip URLFragmentAllowedCharacterSet ");
PASS_EQUAL([urlEncodedString stringByRemovingPercentEncoding], urlDecodedString,"Percent-encoded string decoding 02");
urlDecodedString = @"All alphabetic characters should be encoded. Symbols should not be: !@#$%^&*()_+-="; urlDecodedString = @"All alphabetic characters should be encoded. Symbols should not be: !@#$%^&*()_+-=";
urlEncodedString = @"%41%6C%6C %61%6C%70%68%61%62%65%74%69%63 %63%68%61%72%61%63%74%65%72%73 %73%68%6F%75%6C%64 %62%65 " urlEncodedString = @"%41%6C%6C %61%6C%70%68%61%62%65%74%69%63 %63%68%61%72%61%63%74%65%72%73 %73%68%6F%75%6C%64 %62%65 "
@"%65%6E%63%6F%64%65%64. %53%79%6D%62%6F%6C%73 %73%68%6F%75%6C%64 %6E%6F%74 %62%65: !@#$%^&*()_+-="; @"%65%6E%63%6F%64%65%64. %53%79%6D%62%6F%6C%73 %73%68%6F%75%6C%64 %6E%6F%74 %62%65: !@#$%^&*()_+-=";
allowedCharacterSet = [[NSCharacterSet alphanumericCharacterSet] invertedSet]; testEncodeDecode(urlEncodedString, urlDecodedString, [[NSCharacterSet alphanumericCharacterSet] invertedSet],
testEncodingString = [urlDecodedString stringByAddingPercentEncodingWithAllowedCharacters:allowedCharacterSet]; @"Skip not alphanumericCharacterSet 03");
PASS_EQUAL(testEncodingString, urlEncodedString, "Percent-encoding, skip not alphanumeric character ");
//In Apple's Foundation implementation -stringByRemovingPercentEncoding always returns nil if a decoded string contains % not followed by two hex digit.
PASS_EQUAL([urlEncodedString stringByRemovingPercentEncoding], urlDecodedString, "Percent-encoded string decoding 03");
urlDecodedString = @"Here are some Emojis: \U0001F601 \U0001F602 \U0001F638 Emojis done."; // Multibyte encoded characters urlDecodedString = @"Here are some Emojis: \U0001F601 \U0001F602 \U0001F638 Emojis done."; // Multibyte encoded characters
urlEncodedString = @"Here%20are%20some%20Emojis:%20%F0%9F%98%81%20%F0%9F%98%82%20%F0%9F%98%B8%20Emojis%20done."; urlEncodedString = @"Here%20are%20some%20Emojis:%20%F0%9F%98%81%20%F0%9F%98%82%20%F0%9F%98%B8%20Emojis%20done.";
allowedCharacterSet = [NSCharacterSet URLFragmentAllowedCharacterSet]; testEncodeDecode(urlEncodedString, urlDecodedString, [NSCharacterSet URLFragmentAllowedCharacterSet],
testEncodingString = [urlDecodedString stringByAddingPercentEncodingWithAllowedCharacters:allowedCharacterSet]; @"Skip URLFragmentAllowedCharacterSet 04");
PASS_EQUAL(testEncodingString, urlEncodedString, "Percent-encoding, multibyte string skip alphanumeric characters");
PASS_EQUAL([urlEncodedString stringByRemovingPercentEncoding], urlDecodedString, "Percent-encoded string decoding 04");
urlDecodedString = @"\1"; urlDecodedString = @"\1";
urlEncodedString = @"%01"; urlEncodedString = @"%01";
allowedCharacterSet = [NSCharacterSet alphanumericCharacterSet]; testEncodeDecode(urlEncodedString, urlDecodedString, [NSCharacterSet alphanumericCharacterSet],
testEncodingString = [urlDecodedString stringByAddingPercentEncodingWithAllowedCharacters:allowedCharacterSet]; @"Skip URLFragmentAllowedCharacterSet 05");
PASS_EQUAL(testEncodingString, urlEncodedString, "Percent-encoding one byte string");
PASS_EQUAL( [urlEncodedString stringByRemovingPercentEncoding], urlDecodedString, "Percent-encoded string decoding 05");
urlDecodedString = @"£"; urlDecodedString = @"£";
urlEncodedString = @"%C2%A3"; urlEncodedString = @"%C2%A3";
allowedCharacterSet = [NSCharacterSet alphanumericCharacterSet]; testEncodeDecode(urlEncodedString, urlDecodedString, [NSCharacterSet alphanumericCharacterSet],
testEncodingString = [urlDecodedString stringByAddingPercentEncodingWithAllowedCharacters:allowedCharacterSet]; @"Two-byte character 06");
PASS_EQUAL( testEncodingString, urlEncodedString, "Percent-encoding two byte character");
PASS_EQUAL([urlEncodedString stringByRemovingPercentEncoding], urlDecodedString, "Two-byte character decoding 06");
urlDecodedString = @"€";
urlEncodedString = @"%E2%82%AC";
testEncodeDecode(urlEncodedString, urlDecodedString, [NSCharacterSet alphanumericCharacterSet],
@"Three-byte character 07");
urlDecodedString = @"𐍈";
urlEncodedString = @"%F0%90%8D%88";
testEncodeDecode(urlEncodedString, urlDecodedString, [NSCharacterSet alphanumericCharacterSet],
@"Four-byte character 08");
//check full string encoding and decoding //check full string encoding and decoding
NSString* asIsString = @"0123456789 AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZz _-~`!#$&'()*+,/:;=?@[]™…©®£ƒ‰¥§";
urlDecodedString = @"0123456789 AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZz _-~`!#$%&'()*+,/:;=?@[]™…©®£ƒ‰¥§"; urlDecodedString = @"0123456789 AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZz _-~`!#$%&'()*+,/:;=?@[]™…©®£ƒ‰¥§";
urlEncodedString = @"%30%31%32%33%34%35%36%37%38%39%20%41%61%42%62%43%63%44%64%45%65%46%66%47%67%48%68%49%69%4A%6A%4B%6B%4C%6C%4D%6D%4E%6E%4F%6F%50%70%51%71%52%72%53%73%54%74%55%75%56%76%57%77%58%78%59%79%5A%7A%20%5F%2D%7E%60%21%23%24%25%26%27%28%29%2A%2B%2C%2F%3A%3B%3D%3F%40%5B%5D%E2%84%A2%E2%80%A6%C2%A9%C2%AE%C2%A3%C6%92%E2%80%B0%C2%A5%C2%A7"; urlEncodedString = @"%30%31%32%33%34%35%36%37%38%39%20%41%61%42%62%43%63%44%64%45%65%46%66%47%67%48%68%49%69%4A%6A%4B%6B%4C%6C%4D%6D%4E%6E%4F%6F%50%70%51%71%52%72%53%73%54%74%55%75%56%76%57%77%58%78%59%79%5A%7A%20%5F%2D%7E%60%21%23%24%25%26%27%28%29%2A%2B%2C%2F%3A%3B%3D%3F%40%5B%5D%E2%84%A2%E2%80%A6%C2%A9%C2%AE%C2%A3%C6%92%E2%80%B0%C2%A5%C2%A7";
allowedCharacterSet = [[NSCharacterSet characterSetWithCharactersInString:urlDecodedString] invertedSet]; testEncodeDecode(urlEncodedString, urlDecodedString, [[NSCharacterSet characterSetWithCharactersInString:urlDecodedString] invertedSet],
testEncodingString = [urlDecodedString stringByAddingPercentEncodingWithAllowedCharacters:allowedCharacterSet]; @"All characters int string 09");
PASS_EQUAL(testEncodingString, urlEncodedString, "Percent-encoding all characters in the string");
PASS_EQUAL([urlEncodedString stringByRemovingPercentEncoding], urlDecodedString, "Percent-encoded string decoding 07");
//check decoding of string with an unencoded part at the beginning //check decoding of string with an unencoded part at the beginning
NSString* asIsString = @"0123456789 AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZz _-~`!#$&'()*+,/:;=?@[]™…©®£ƒ‰¥§";
urlDecodedString = [asIsString stringByAppendingString:urlDecodedString]; urlDecodedString = [asIsString stringByAppendingString:urlDecodedString];
urlEncodedString = [asIsString stringByAppendingString:urlEncodedString]; urlEncodedString = [asIsString stringByAppendingString:urlEncodedString];
PASS_EQUAL([urlEncodedString stringByRemovingPercentEncoding], urlDecodedString, "Percent-encoded string decoding 08"); PASS_EQUAL([urlEncodedString stringByRemovingPercentEncoding], urlDecodedString, "Percent-encoded string decoding 10");
//check decoding of string with the encoded part in the middle //check decoding of string with the encoded part in the middle
urlDecodedString = [urlDecodedString stringByAppendingString:asIsString]; urlDecodedString = [urlDecodedString stringByAppendingString:asIsString];
urlEncodedString = [urlEncodedString stringByAppendingString:asIsString]; urlEncodedString = [urlEncodedString stringByAppendingString:asIsString];
PASS_EQUAL([urlEncodedString stringByRemovingPercentEncoding], urlDecodedString, "Percent-encoded string decoding 09"); PASS_EQUAL([urlEncodedString stringByRemovingPercentEncoding], urlDecodedString, "Percent-encoded string decoding 11");
[pool drain]; [pool drain];