ef28e963e3
Suggestions welcome on what to better name this -- `StringTable` as I currently have it seems too general, but wasn't sure what other name would be better. It currently has a *very* minimal API. I'm happy to expand it if folks have ideas for what API would be useful, but this actually seemed like it might be all we really need.
42 lines
1.2 KiB
C++
42 lines
1.2 KiB
C++
//===- llvm/unittest/ADT/StringTableTest.cpp - StringTable tests ----------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/ADT/StringTable.h"
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#include "gmock/gmock.h"
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#include "gtest/gtest.h"
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#include <cstdlib>
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using namespace llvm;
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namespace {
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using ::testing::Eq;
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using ::testing::StrEq;
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TEST(StringTableTest, Basic) {
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static constexpr char InputTable[] = "\0test\0";
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constexpr StringTable T = InputTable;
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// We support some limited constexpr operations, check those first.
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static_assert(T.size() == sizeof(InputTable));
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static_assert(T[0].empty());
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static_assert(T[StringTable::Offset()].empty());
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static_assert(T[1].size() == 4);
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// And use normal Google Test runtime assertions to check the contents and
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// give more complete error messages.
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EXPECT_THAT(T[0], Eq(""));
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EXPECT_THAT(T[StringTable::Offset()], Eq(""));
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EXPECT_THAT(T[1], Eq("test"));
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// Also check that this is a valid C-string.
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EXPECT_THAT(T[1].data(), StrEq("test"));
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}
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} // anonymous namespace
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