1 | //===- StringMapTest.cpp --------------------------------------------------===// |
2 | // |
3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
4 | // See https://llvm.org/LICENSE.txt for license information. |
5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
6 | // |
7 | //===----------------------------------------------------------------------===// |
8 | |
9 | #include "llvm/Testing/ADT/StringMap.h" |
10 | #include "llvm/ADT/StringMap.h" |
11 | |
12 | #include "gtest/gtest.h" |
13 | #include <sstream> |
14 | |
15 | namespace llvm { |
16 | namespace { |
17 | |
18 | TEST(StringMapTest, StringMapStream) { |
19 | std::ostringstream OS; |
20 | StringMap<int> Map; |
21 | Map["A" ] = 42; |
22 | Map["Z" ] = 35; |
23 | Map["B" ] = 7; |
24 | OS << Map; |
25 | |
26 | EXPECT_EQ(OS.str(), R"({ |
27 | {"A": 42}, |
28 | {"B": 7}, |
29 | {"Z": 35}, |
30 | })" ); |
31 | } |
32 | |
33 | TEST(StringMapTest, NestedStringMapStream) { |
34 | std::ostringstream OS; |
35 | StringMap<StringMap<int>> Map; |
36 | Map["Z" ]; |
37 | Map["A" ]["Apple" ] = 5; |
38 | Map["B" ]["Bee" ] = 3; |
39 | Map["A" ]["Axe" ] = 3; |
40 | OS << Map; |
41 | |
42 | EXPECT_EQ(OS.str(), R"({ |
43 | {"A": { |
44 | {"Apple": 5}, |
45 | {"Axe": 3}, |
46 | }}, |
47 | {"B": { |
48 | {"Bee": 3}, |
49 | }}, |
50 | {"Z": { }}, |
51 | })" ); |
52 | } |
53 | |
54 | } // namespace |
55 | } // namespace llvm |
56 | |