1*c33a039bSNan Zhou #include "human_sort.hpp" 2*c33a039bSNan Zhou 3*c33a039bSNan Zhou #include <set> 4*c33a039bSNan Zhou #include <string> 5*c33a039bSNan Zhou 6*c33a039bSNan Zhou #include <gmock/gmock.h> // IWYU pragma: keep 7*c33a039bSNan Zhou #include <gtest/gtest.h> // IWYU pragma: keep 8*c33a039bSNan Zhou 9*c33a039bSNan Zhou // IWYU pragma: no_include <gtest/gtest-message.h> 10*c33a039bSNan Zhou // IWYU pragma: no_include <gtest/gtest-test-part.h> 11*c33a039bSNan Zhou // IWYU pragma: no_include "gtest/gtest_pred_impl.h" 12*c33a039bSNan Zhou // IWYU pragma: no_include <gmock/gmock-matchers.h> 13*c33a039bSNan Zhou 14*c33a039bSNan Zhou namespace 15*c33a039bSNan Zhou { 16*c33a039bSNan Zhou 17*c33a039bSNan Zhou using ::testing::ElementsAreArray; 18*c33a039bSNan Zhou 19*c33a039bSNan Zhou TEST(AlphaNum, NumberTests) 20*c33a039bSNan Zhou { 21*c33a039bSNan Zhou // testcases for the algorithm 22*c33a039bSNan Zhou EXPECT_EQ(alphanumComp("", ""), 0); 23*c33a039bSNan Zhou EXPECT_LT(alphanumComp("", "a"), 0); 24*c33a039bSNan Zhou EXPECT_GT(alphanumComp("a", ""), 0); 25*c33a039bSNan Zhou EXPECT_EQ(alphanumComp("a", "a"), 0); 26*c33a039bSNan Zhou EXPECT_LT(alphanumComp("", "9"), 0); 27*c33a039bSNan Zhou EXPECT_GT(alphanumComp("9", ""), 0); 28*c33a039bSNan Zhou EXPECT_EQ(alphanumComp("1", "1"), 0); 29*c33a039bSNan Zhou EXPECT_LT(alphanumComp("1", "2"), 0); 30*c33a039bSNan Zhou EXPECT_GT(alphanumComp("3", "2"), 0); 31*c33a039bSNan Zhou EXPECT_EQ(alphanumComp("a1", "a1"), 0); 32*c33a039bSNan Zhou EXPECT_LT(alphanumComp("a1", "a2"), 0); 33*c33a039bSNan Zhou EXPECT_GT(alphanumComp("a2", "a1"), 0); 34*c33a039bSNan Zhou EXPECT_LT(alphanumComp("a1a2", "a1a3"), 0); 35*c33a039bSNan Zhou EXPECT_GT(alphanumComp("a1a2", "a1a0"), 0); 36*c33a039bSNan Zhou EXPECT_GT(alphanumComp("134", "122"), 0); 37*c33a039bSNan Zhou EXPECT_EQ(alphanumComp("12a3", "12a3"), 0); 38*c33a039bSNan Zhou EXPECT_GT(alphanumComp("12a1", "12a0"), 0); 39*c33a039bSNan Zhou EXPECT_LT(alphanumComp("12a1", "12a2"), 0); 40*c33a039bSNan Zhou EXPECT_LT(alphanumComp("a", "aa"), 0); 41*c33a039bSNan Zhou EXPECT_GT(alphanumComp("aaa", "aa"), 0); 42*c33a039bSNan Zhou EXPECT_EQ(alphanumComp("Alpha 2", "Alpha 2"), 0); 43*c33a039bSNan Zhou EXPECT_LT(alphanumComp("Alpha 2", "Alpha 2A"), 0); 44*c33a039bSNan Zhou EXPECT_GT(alphanumComp("Alpha 2 B", "Alpha 2"), 0); 45*c33a039bSNan Zhou 46*c33a039bSNan Zhou std::string str("Alpha 2"); 47*c33a039bSNan Zhou EXPECT_EQ(alphanumComp(str, "Alpha 2"), 0); 48*c33a039bSNan Zhou EXPECT_LT(alphanumComp(str, "Alpha 2A"), 0); 49*c33a039bSNan Zhou EXPECT_GT(alphanumComp("Alpha 2 B", str), 0); 50*c33a039bSNan Zhou } 51*c33a039bSNan Zhou 52*c33a039bSNan Zhou TEST(AlphaNum, LessTest) 53*c33a039bSNan Zhou { 54*c33a039bSNan Zhou std::set<std::string, AlphanumLess<std::string>> sorted{"Alpha 10", 55*c33a039bSNan Zhou "Alpha 2"}; 56*c33a039bSNan Zhou EXPECT_THAT(sorted, ElementsAreArray({"Alpha 2", "Alpha 10"})); 57*c33a039bSNan Zhou } 58*c33a039bSNan Zhou } // namespace