1 files changed, 53 insertions, 3 deletions

diff --git a/tests/unit_tests/mnemonics.cpp b/tests/unit_tests/mnemonics.cpp
index 3dc5db7d4..956c5e1b2 100644
--- a/tests/unit_tests/mnemonics.cpp
+++ b/tests/unit_tests/mnemonics.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2016, The Monero Project
+// Copyright (c) 2014-2017, The Monero Project
 // 
 // All rights reserved.
 // 
@@ -34,11 +34,17 @@
 #include <time.h>
 #include <iostream>
 #include <boost/algorithm/string.hpp>
+#include "mnemonics/chinese_simplified.h"
 #include "mnemonics/english.h"
 #include "mnemonics/spanish.h"
 #include "mnemonics/portuguese.h"
 #include "mnemonics/japanese.h"
-#include "mnemonics/old_english.h"
+#include "mnemonics/german.h"
+#include "mnemonics/italian.h"
+#include "mnemonics/russian.h"
+#include "mnemonics/french.h"
+#include "mnemonics/dutch.h"
+#include "mnemonics/english_old.h"
 #include "mnemonics/language_base.h"
 #include "mnemonics/singleton.h"
 
@@ -133,18 +139,62 @@ namespace
   }
 }
 
+TEST(mnemonics, consistency)
+{
+  try {
+    std::vector<std::string> language_list;
+    crypto::ElectrumWords::get_language_list(language_list);
+  }
+  catch(const std::exception &e)
+  {
+    std::cout << "Error initializing mnemonics: " << e.what() << std::endl;
+    ASSERT_TRUE(false);
+  }
+}
+
 TEST(mnemonics, all_languages)
 {
   srand(time(NULL));
   std::vector<Language::Base*> languages({
+    Language::Singleton<Language::Chinese_Simplified>::instance(),
     Language::Singleton<Language::English>::instance(),
     Language::Singleton<Language::Spanish>::instance(),
     Language::Singleton<Language::Portuguese>::instance(),
     Language::Singleton<Language::Japanese>::instance(),
+    Language::Singleton<Language::German>::instance(),
+    Language::Singleton<Language::Italian>::instance(),
+    Language::Singleton<Language::Russian>::instance(),
+    Language::Singleton<Language::French>::instance(),
+    Language::Singleton<Language::Dutch>::instance()
   });
 
   for (std::vector<Language::Base*>::iterator it = languages.begin(); it != languages.end(); it++)
   {
-    test_language(*(*it));
+    try {
+      test_language(*(*it));
+    }
+    catch (const std::exception &e) {
+      std::cout << "Error testing " << (*it)->get_language_name() << " language: " << e.what() << std::endl;
+      ASSERT_TRUE(false);
+    }
   }
 }
+
+TEST(mnemonics, language_detection_with_bad_checksum)
+{
+    crypto::secret_key key;
+    std::string language_name;
+    bool res;
+
+    // This Portuguese (4-prefix) seed has all its words with 3-prefix that's also present in English
+    const std::string base_seed = "cinzento luxuriante leonardo gnostico digressao cupula fifa broxar iniquo louvor ovario dorsal ideologo besuntar decurso rosto susto lemure unheiro pagodeiro nitroglicerina eclusa mazurca bigorna";
+    const std::string real_checksum = "gnostico";
+
+    res = crypto::ElectrumWords::words_to_bytes(base_seed, key, language_name);
+    ASSERT_EQ(true, res);
+    ASSERT_STREQ(language_name.c_str(), "Portuguese");
+
+    res = crypto::ElectrumWords::words_to_bytes(base_seed + " " + real_checksum, key, language_name);
+    ASSERT_EQ(true, res);
+    ASSERT_STREQ(language_name.c_str(), "Portuguese");
+}