test all used basen API

Signed-off-by: Rafał Malinowski <[email protected]>
mbhargava · Apr 25, 2018 · df2f318 · df2f318
1 parent 503bca5
commit df2f318
Showing 1 changed file with 129 additions and 1 deletion.
diff --git a/src/util/DecoderTests.cpp b/src/util/DecoderTests.cpp
@@ -5,8 +5,136 @@
 #include <autocheck/autocheck.hpp>
 #include <lib/catch.hpp>
 #include <lib/util/basen.h>
+#include <map>
 
-TEST_CASE("base64 tests", "[crypto]")
+namespace
+{
+
+auto b32_data = std::map<std::string, std::string>{
+    {"", ""},
+    {"1", "GE======"},
+    {"12", "GEZA===="},
+    {"123", "GEZDG==="},
+    {"1234", "GEZDGNA="},
+    {"12345", "GEZDGNBV"},
+    {"123456", "GEZDGNBVGY======"},
+    {"1234567", "GEZDGNBVGY3Q===="},
+    {"12345678", "GEZDGNBVGY3TQ==="},
+    {"123456789", "GEZDGNBVGY3TQOI="},
+    {"123456789a", "GEZDGNBVGY3TQOLB"},
+    {"123456789ab", "GEZDGNBVGY3TQOLBMI======"},
+    {"123456789abc", "GEZDGNBVGY3TQOLBMJRQ===="},
+    {"123456789abcd", "GEZDGNBVGY3TQOLBMJRWI==="},
+    {"123456789abcde", "GEZDGNBVGY3TQOLBMJRWIZI="},
+    {"123456789abcdef", "GEZDGNBVGY3TQOLBMJRWIZLG"}};
+
+auto b64_data = std::map<std::string, std::string>{
+    {"", ""},
+    {"1", "MQ=="},
+    {"12", "MTI="},
+    {"123", "MTIz"},
+    {"1234", "MTIzNA=="},
+    {"12345", "MTIzNDU="},
+    {"123456", "MTIzNDU2"},
+    {"1234567", "MTIzNDU2Nw=="},
+    {"12345678", "MTIzNDU2Nzg="},
+    {"123456789", "MTIzNDU2Nzg5"},
+    {"123456789a", "MTIzNDU2Nzg5YQ=="},
+    {"123456789ab", "MTIzNDU2Nzg5YWI="},
+    {"123456789abc", "MTIzNDU2Nzg5YWJj"},
+    {"123456789abcd", "MTIzNDU2Nzg5YWJjZA=="},
+    {"123456789abcde", "MTIzNDU2Nzg5YWJjZGU="},
+    {"123456789abcdef", "MTIzNDU2Nzg5YWJjZGVm"}};
+}
+
+TEST_CASE("encode_b32", "[decoder]")
+{
+    for (auto const& item : b32_data)
+    {
+        SECTION(item.first)
+        {
+            REQUIRE(item.second == bn::encode_b32(item.first));
+        }
+    }
+}
+
+TEST_CASE("encode_b64", "[decoder]")
+{
+    for (auto const& item : b64_data)
+    {
+        SECTION(item.first)
+        {
+            REQUIRE(item.second == bn::encode_b64(item.first));
+        }
+    }
+}
+
+TEST_CASE("encoded_size32", "[decoder]")
+{
+    for (auto const& item : b32_data)
+    {
+        SECTION(item.first)
+        {
+            REQUIRE(item.second.size() ==
+                    bn::encoded_size32(item.first.size()));
+        }
+    }
+}
+
+TEST_CASE("encoded_size64", "[decoder]")
+{
+    for (auto const& item : b64_data)
+    {
+        SECTION(item.first)
+        {
+            REQUIRE(item.second.size() ==
+                    bn::encoded_size64(item.first.size()));
+        }
+    }
+}
+
+TEST_CASE("decode_b32", "[decoder]")
+{
+    for (auto const& item : b32_data)
+    {
+        SECTION(item.second)
+        {
+            auto out = std::string{};
+            bn::decode_b32(item.second, out);
+            REQUIRE(item.first == out);
+        }
+    }
+}
+
+TEST_CASE("decode_b64", "[decoder]")
+{
+    for (auto const& item : b64_data)
+    {
+        SECTION(item.second)
+        {
+            auto out = std::string{};
+            bn::decode_b64(item.second, out);
+            REQUIRE(item.first == out);
+        }
+    }
+}
+
+TEST_CASE("decode_b64 with iterators", "[decoder]")
+{
+    for (auto const& item : b64_data)
+    {
+        SECTION(item.second)
+        {
+            auto out = std::string{};
+            out.reserve(item.second.size());
+            bn::decode_b64(std::begin(item.second), std::end(item.second),
+                           std::back_inserter(out));
+            REQUIRE(item.first == out);
+        }
+    }
+}
+
+TEST_CASE("base64 roundtrip", "[decoder]")
 {
     autocheck::generator<std::vector<uint8_t>> input;
     // check round trip