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//===- unittest/Support/RemarksStrTabParsingTest.cpp - StrTab tests -------===//
//
// 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/Remarks/Remark.h"
#include "llvm/Remarks/RemarkParser.h"
#include "gtest/gtest.h"
using namespace llvm;
TEST(RemarksStrTab, ParsingEmpty) {
StringRef Empty("", 0);
remarks::ParsedStringTable StrTab(Empty);
Expected<StringRef> Nothing = StrTab[0];
EXPECT_FALSE(static_cast<bool>(Nothing));
EXPECT_EQ(toString(Nothing.takeError()),
"String with index 0 is out of bounds (size = 0).");
}
TEST(RemarksStrTab, ParsingGood) {
StringRef Strings("str1\0str2\0str3\0str4", 20);
remarks::ParsedStringTable StrTab(Strings);
Expected<StringRef> Result = StrTab[0];
EXPECT_TRUE(static_cast<bool>(Result));
EXPECT_EQ(*Result, "str1");
Result = StrTab[1];
EXPECT_TRUE(static_cast<bool>(Result));
EXPECT_EQ(*Result, "str2");
Result = StrTab[2];
EXPECT_TRUE(static_cast<bool>(Result));
EXPECT_EQ(*Result, "str3");
Result = StrTab[3];
EXPECT_TRUE(static_cast<bool>(Result));
EXPECT_EQ(*Result, "str4");
}
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