1 USING: base64 io.encodings.ascii io.encodings.string kernel
2 sequences splitting strings tools.test ;
4 { "abcdefghijklmnopqrstuvwxyz" } [ "abcdefghijklmnopqrstuvwxyz" ascii encode >base64 base64> ascii decode
6 { "" } [ "" ascii encode >base64 base64> ascii decode ] unit-test
7 { "a" } [ "a" ascii encode >base64 base64> ascii decode ] unit-test
8 { "ab" } [ "ab" ascii encode >base64 base64> ascii decode ] unit-test
9 { "abc" } [ "abc" ascii encode >base64 base64> ascii decode ] unit-test
10 { "abcde" } [ "abcde" ascii encode >base64 3 cut "\r\n" swap 3append base64> ascii decode ] unit-test
12 ! From http://en.wikipedia.org/wiki/Base64
13 { "TWFuIGlzIGRpc3Rpbmd1aXNoZWQsIG5vdCBvbmx5IGJ5IGhpcyByZWFzb24sIGJ1dCBieSB0aGlzIHNpbmd1bGFyIHBhc3Npb24gZnJvbSBvdGhlciBhbmltYWxzLCB3aGljaCBpcyBhIGx1c3Qgb2YgdGhlIG1pbmQsIHRoYXQgYnkgYSBwZXJzZXZlcmFuY2Ugb2YgZGVsaWdodCBpbiB0aGUgY29udGludWVkIGFuZCBpbmRlZmF0aWdhYmxlIGdlbmVyYXRpb24gb2Yga25vd2xlZGdlLCBleGNlZWRzIHRoZSBzaG9ydCB2ZWhlbWVuY2Ugb2YgYW55IGNhcm5hbCBwbGVhc3VyZS4=" }
15 "Man is distinguished, not only by his reason, but by this singular passion from other animals, which is a lust of the mind, that by a perseverance of delight in the continued and indefatigable generation of knowledge, exceeds the short vehemence of any carnal pleasure."
16 ascii encode >base64 >string
19 { "TWFuIGlzIGRpc3Rpbmd1aXNoZWQsIG5vdCBvbmx5IGJ5IGhpcyByZWFzb24sIGJ1dCBieSB0aGlz\r\nIHNpbmd1bGFyIHBhc3Npb24gZnJvbSBvdGhlciBhbmltYWxzLCB3aGljaCBpcyBhIGx1c3Qgb2Yg\r\ndGhlIG1pbmQsIHRoYXQgYnkgYSBwZXJzZXZlcmFuY2Ugb2YgZGVsaWdodCBpbiB0aGUgY29udGlu\r\ndWVkIGFuZCBpbmRlZmF0aWdhYmxlIGdlbmVyYXRpb24gb2Yga25vd2xlZGdlLCBleGNlZWRzIHRo\r\nZSBzaG9ydCB2ZWhlbWVuY2Ugb2YgYW55IGNhcm5hbCBwbGVhc3VyZS4=" }
21 "Man is distinguished, not only by his reason, but by this singular passion from other animals, which is a lust of the mind, that by a perseverance of delight in the continued and indefatigable generation of knowledge, exceeds the short vehemence of any carnal pleasure."
22 ascii encode >base64-lines >string
25 [ { 33 52 17 40 12 51 33 43 18 33 23 } base64> ]
26 [ malformed-base64? ] must-fail-with
30 B{ 123 34 97 108 103 34 58 34 72 83 50 53 54 34 125 }
31 B{ 123 34 115 117 98 34 58 34 74 111 101 34 125 }
33 138 151 175 68 219 145 63 161 223 148 111 28 20 169 230
34 80 251 114 166 187 145 11 135 219 212 53 173 160 178 250
39 "eyJhbGciOiJIUzI1NiJ9.eyJzdWIiOiJKb2UifQ.ipevRNuRP6HflG8cFKnmUPtypruRC4fb1DWtoLL62SY"
40 "." split [ base64> ] map
43 { "01a+b/cd" } [ "\xd3V\xbeo\xf7\x1d" >base64 "" like ] unit-test
44 { "\xd3V\xbeo\xf7\x1d" } [ "01a+b/cd" base64> "" like ] unit-test
46 { "01a-b_cd" } [ "\xd3V\xbeo\xf7\x1d" >urlsafe-base64 "" like ] unit-test
47 { "\xd3V\xbeo\xf7\x1d" } [ "01a-b_cd" urlsafe-base64> "" like ] unit-test