inference-engine/tests/unit/inference_engine_tests/range_iterator_tests.cpp

   1 // Copyright (C) 2018-2019 Intel Corporation
   2 // SPDX-License-Identifier: Apache-2.0
   3 //
   4
   5 #include <gtest/gtest.h>
   6 #include <locale>
   7 #include "range_iterator.hpp"
   8 #include <cctype>
   9
  10 using namespace std;
  11 using namespace InferenceEngine;
  12
  13 class RangeIteratorTests: public ::testing::Test {
  14  protected:
  15     virtual void TearDown() {
  16     }
  17
  18     virtual void SetUp() {
  19     }
  20
  21  public:
  22
  23 };
  24
  25 TEST_F(RangeIteratorTests, canCompareSameStringsInsensitive) {
  26     ASSERT_FALSE(std::lexicographical_compare(null_terminated_string("UPPer"),
  27                                              null_terminated_string_end(),
  28                                              null_terminated_string("upper"),
  29                                              null_terminated_string_end(), [](char a, char b) {
  30             std::locale loc;
  31             return std::tolower(a, loc) > std::tolower(b, loc);
  32         }));
  33 }
  34
  35 TEST_F(RangeIteratorTests, canCompareNotSameStringsInsensitive) {
  36     ASSERT_TRUE(std::lexicographical_compare(null_terminated_string("UPPer"),
  37                                          null_terminated_string_end(),
  38                                          null_terminated_string("uppel"),
  39                                          null_terminated_string_end(), [](char a, char b) {
  40         std::locale loc;
  41         return std::tolower(a, loc) > std::tolower(b, loc);
  42     }));
  43
  44 }
  45
  46 TEST_F(RangeIteratorTests, cannotDereferenceEndIterator) {
  47     ASSERT_ANY_THROW(*null_terminated_string_end());
  48     ASSERT_ANY_THROW(++null_terminated_string_end());
  49     ASSERT_ANY_THROW(null_terminated_string_end()++);
  50 }