intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 46 insertions, 0 deletions

diff --git a/library/cpp/string_utils/base64/base64_decode_uneven_ut.cpp b/library/cpp/string_utils/base64/base64_decode_uneven_ut.cpp
new file mode 100644
index 0000000000..c3ed068a37
--- /dev/null
+++ b/library/cpp/string_utils/base64/base64_decode_uneven_ut.cpp
@@ -0,0 +1,46 @@
+#include <library/cpp/testing/unittest/registar.h>
+
+#include <library/cpp/string_utils/base64/base64.h>
+
+Y_UNIT_TEST_SUITE(TBase64DecodeUneven) {
+    Y_UNIT_TEST(Base64DecodeUneven) {
+        const TString wikipedia_slogan =
+            "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.";
+        const TString encoded =
+            "TWFuIGlzIGRpc3Rpbmd1aXNoZWQsIG5vdCBvbmx5IGJ5IGhpcyByZWFzb24sIGJ1dCBieSB0"
+            "aGlzIHNpbmd1bGFyIHBhc3Npb24gZnJvbSBvdGhlciBhbmltYWxzLCB3aGljaCBpcyBhIGx1"
+            "c3Qgb2YgdGhlIG1pbmQsIHRoYXQgYnkgYSBwZXJzZXZlcmFuY2Ugb2YgZGVsaWdodCBpbiB0"
+            "aGUgY29udGludWVkIGFuZCBpbmRlZmF0aWdhYmxlIGdlbmVyYXRpb24gb2Yga25vd2xlZGdl"
+            "LCBleGNlZWRzIHRoZSBzaG9ydCB2ZWhlbWVuY2Ugb2YgYW55IGNhcm5hbCBwbGVhc3VyZS4=";
+
+        UNIT_ASSERT_VALUES_EQUAL(encoded, Base64Encode(wikipedia_slogan));
+        UNIT_ASSERT_VALUES_EQUAL(wikipedia_slogan, Base64DecodeUneven(encoded));
+
+        const TString encoded_url1 =
+            "TWFuIGlzIGRpc3Rpbmd1aXNoZWQsIG5vdCBvbmx5IGJ5IGhpcyByZWFzb24sIGJ1dCBieSB0"
+            "aGlzIHNpbmd1bGFyIHBhc3Npb24gZnJvbSBvdGhlciBhbmltYWxzLCB3aGljaCBpcyBhIGx1"
+            "c3Qgb2YgdGhlIG1pbmQsIHRoYXQgYnkgYSBwZXJzZXZlcmFuY2Ugb2YgZGVsaWdodCBpbiB0"
+            "aGUgY29udGludWVkIGFuZCBpbmRlZmF0aWdhYmxlIGdlbmVyYXRpb24gb2Yga25vd2xlZGdl"
+            "LCBleGNlZWRzIHRoZSBzaG9ydCB2ZWhlbWVuY2Ugb2YgYW55IGNhcm5hbCBwbGVhc3VyZS4,";
+        const TString encoded_url2 =
+            "TWFuIGlzIGRpc3Rpbmd1aXNoZWQsIG5vdCBvbmx5IGJ5IGhpcyByZWFzb24sIGJ1dCBieSB0"
+            "aGlzIHNpbmd1bGFyIHBhc3Npb24gZnJvbSBvdGhlciBhbmltYWxzLCB3aGljaCBpcyBhIGx1"
+            "c3Qgb2YgdGhlIG1pbmQsIHRoYXQgYnkgYSBwZXJzZXZlcmFuY2Ugb2YgZGVsaWdodCBpbiB0"
+            "aGUgY29udGludWVkIGFuZCBpbmRlZmF0aWdhYmxlIGdlbmVyYXRpb24gb2Yga25vd2xlZGdl"
+            "LCBleGNlZWRzIHRoZSBzaG9ydCB2ZWhlbWVuY2Ugb2YgYW55IGNhcm5hbCBwbGVhc3VyZS4";
+        UNIT_ASSERT_VALUES_EQUAL(wikipedia_slogan, Base64DecodeUneven(encoded_url1));
+        UNIT_ASSERT_VALUES_EQUAL(wikipedia_slogan, Base64DecodeUneven(encoded_url2));
+
+        const TString lp = "Linkin Park";
+        UNIT_ASSERT_VALUES_EQUAL(lp, Base64DecodeUneven(Base64Encode(lp)));
+        UNIT_ASSERT_VALUES_EQUAL(lp, Base64DecodeUneven(Base64EncodeUrl(lp)));
+
+        const TString dp = "ADP GmbH\nAnalyse Design & Programmierung\nGesellschaft mit beschränkter Haftung";
+        UNIT_ASSERT_VALUES_EQUAL(dp, Base64DecodeUneven(Base64Encode(dp)));
+        UNIT_ASSERT_VALUES_EQUAL(dp, Base64DecodeUneven(Base64EncodeUrl(dp)));
+    }
+}