1 // SPDX-License-Identifier: Apache-2.0
2 // SPDX-FileCopyrightText: Copyright OpenBMC Authors
3 #include "human_sort.hpp"
4
5 #include <set>
6 #include <string>
7
8 #include <gmock/gmock.h>
9 #include <gtest/gtest.h>
10
11 namespace
12 {
13
14 using ::testing::ElementsAreArray;
15
TEST(AlphaNum,NumberTests)16 TEST(AlphaNum, NumberTests)
17 {
18 // testcases for the algorithm
19 EXPECT_EQ(alphanumComp("", ""), 0);
20 EXPECT_LT(alphanumComp("", "a"), 0);
21 EXPECT_GT(alphanumComp("a", ""), 0);
22 EXPECT_EQ(alphanumComp("a", "a"), 0);
23 EXPECT_LT(alphanumComp("", "9"), 0);
24 EXPECT_GT(alphanumComp("9", ""), 0);
25 EXPECT_EQ(alphanumComp("1", "1"), 0);
26 EXPECT_LT(alphanumComp("1", "2"), 0);
27 EXPECT_GT(alphanumComp("3", "2"), 0);
28 EXPECT_EQ(alphanumComp("a1", "a1"), 0);
29 EXPECT_LT(alphanumComp("a1", "a2"), 0);
30 EXPECT_GT(alphanumComp("a2", "a1"), 0);
31 EXPECT_LT(alphanumComp("a1a2", "a1a3"), 0);
32 EXPECT_GT(alphanumComp("a1a2", "a1a0"), 0);
33 EXPECT_GT(alphanumComp("134", "122"), 0);
34 EXPECT_EQ(alphanumComp("12a3", "12a3"), 0);
35 EXPECT_GT(alphanumComp("12a1", "12a0"), 0);
36 EXPECT_LT(alphanumComp("12a1", "12a2"), 0);
37 EXPECT_LT(alphanumComp("a", "aa"), 0);
38 EXPECT_GT(alphanumComp("aaa", "aa"), 0);
39 EXPECT_EQ(alphanumComp("Alpha 2", "Alpha 2"), 0);
40 EXPECT_LT(alphanumComp("Alpha 2", "Alpha 2A"), 0);
41 EXPECT_GT(alphanumComp("Alpha 2 B", "Alpha 2"), 0);
42
43 std::string str("Alpha 2");
44 EXPECT_EQ(alphanumComp(str, "Alpha 2"), 0);
45 EXPECT_LT(alphanumComp(str, "Alpha 2A"), 0);
46 EXPECT_GT(alphanumComp("Alpha 2 B", str), 0);
47 }
48
TEST(AlphaNum,LessTest)49 TEST(AlphaNum, LessTest)
50 {
51 std::set<std::string, AlphanumLess<std::string>> sorted{
52 "Alpha 10", "Alpha 2"};
53 EXPECT_THAT(sorted, ElementsAreArray({"Alpha 2", "Alpha 10"}));
54 }
55 } // namespace
56