Issue #180 Fix src/library/digest/lower_case tests (#240)

Author: tsayukov

src/library/digest/lower_case/hash_ops.cpp

@@ -5,7 +5,7 @@
 #include <ydb-cpp-sdk/util/generic/algorithm.h>
 
 size_t TCIOps::operator()(const std::string_view& s) const noexcept {
-    return FnvCaseLess(s, (size_t)0xBEE);
+    return FnvCaseLess(s, size_t{0xBEE});
 }
 
 size_t TCIOps::operator()(const char* s) const noexcept {

src/library/digest/lower_case/hash_ops.h

@@ -2,7 +2,7 @@
 
 #include <string_view>
 
-// can be used for caseless hashes like: THashMap<std::string_view, T, TCIOps, TCIOps>
+// can be used for caseless hashes like: std::unordered_map<std::string_view, T, TCIOps, TCIOps>
 
 struct TCIOps {
     size_t operator()(const char* s) const noexcept;

src/library/digest/lower_case/ut/ya.make

@@ -1 +1,2 @@
+add_subdirectory(lower_case)
 add_subdirectory(md5)

tests/library/digest/CMakeLists.txt

@@ -0,0 +1,19 @@
+add_ydb_test(NAME library-digest-lower_case-hash_ops_ut
+  SOURCES
+    hash_ops_ut.cpp
+  INCLUDE_DIRS
+    ${YDB_SDK_SOURCE_DIR}/src/library/digest/lower_case
+  LINK_LIBRARIES
+    cpp-digest-lower_case
+    cpp-testing-unittest_main
+)
+
+add_ydb_test(NAME library-digest-lower_case-lchash_ut
+  SOURCES
+    lchash_ut.cpp
+  INCLUDE_DIRS
+    ${YDB_SDK_SOURCE_DIR}/src/library/digest/lower_case
+  LINK_LIBRARIES
+    cpp-digest-lower_case
+    cpp-testing-unittest_main
+)

tests/library/digest/lower_case/CMakeLists.txt

@@ -2,9 +2,11 @@
 
 #include <src/library/testing/unittest/registar.h>
 
+#include <unordered_map>
+
 Y_UNIT_TEST_SUITE(TestCIHash) {
     Y_UNIT_TEST(TestYHash1) {
-        THashMap<std::string_view, int, TCIOps, TCIOps> h;
+        std::unordered_map<std::string_view, int, TCIOps, TCIOps> h;
 
         h["Ab"] = 1;
         h["aB"] = 2;
@@ -14,7 +16,7 @@ Y_UNIT_TEST_SUITE(TestCIHash) {
     }
 
     Y_UNIT_TEST(TestYHash2) {
-        THashMap<const char*, int, TCIOps, TCIOps> h;
+        std::unordered_map<const char*, int, TCIOps, TCIOps> h;
 
         h["Ab"] = 1;
         h["aB"] = 2;