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//===- StringMapTest.cpp --------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "llvm/Testing/ADT/StringMap.h"
#include "llvm/ADT/StringMap.h"
#include "gtest/gtest.h"
#include <sstream>
namespace llvm {
namespace {
TEST(StringMapTest, StringMapStream) {
std::ostringstream OS;
StringMap<int> Map;
Map["A"] = 42;
Map["Z"] = 35;
Map["B"] = 7;
OS << Map;
EXPECT_EQ(OS.str(), R"({
{"A": 42},
{"B": 7},
{"Z": 35},
})");
}
TEST(StringMapTest, NestedStringMapStream) {
std::ostringstream OS;
StringMap<StringMap<int>> Map;
Map["Z"];
Map["A"]["Apple"] = 5;
Map["B"]["Bee"] = 3;
Map["A"]["Axe"] = 3;
OS << Map;
EXPECT_EQ(OS.str(), R"({
{"A": {
{"Apple": 5},
{"Axe": 3},
}},
{"B": {
{"Bee": 3},
}},
{"Z": { }},
})");
}
} // namespace
} // namespace llvm
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