Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/unittests/ADT/StringExtrasTest.cpp

@@ -1,94 +0,0 @@
-//===- StringExtrasTest.cpp - Unit tests for String extras ----------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/ADT/StringExtras.h"
-#include "llvm/Support/raw_ostream.h"
-#include "gtest/gtest.h"
-
-using namespace llvm;
-
-TEST(StringExtrasTest, Join) {
-  std::vector<std::string> Items;
-  EXPECT_EQ("", join(Items.begin(), Items.end(), " <sep> "));
-
-  Items = {"foo"};
-  EXPECT_EQ("foo", join(Items.begin(), Items.end(), " <sep> "));
-
-  Items = {"foo", "bar"};
-  EXPECT_EQ("foo <sep> bar", join(Items.begin(), Items.end(), " <sep> "));
-
-  Items = {"foo", "bar", "baz"};
-  EXPECT_EQ("foo <sep> bar <sep> baz",
-            join(Items.begin(), Items.end(), " <sep> "));
-}
-
-TEST(StringExtrasTest, JoinItems) {
-  const char *Foo = "foo";
-  std::string Bar = "bar";
-  llvm::StringRef Baz = "baz";
-  char X = 'x';
-
-  EXPECT_EQ("", join_items(" <sep> "));
-  EXPECT_EQ("", join_items('/'));
-
-  EXPECT_EQ("foo", join_items(" <sep> ", Foo));
-  EXPECT_EQ("foo", join_items('/', Foo));
-
-  EXPECT_EQ("foo <sep> bar", join_items(" <sep> ", Foo, Bar));
-  EXPECT_EQ("foo/bar", join_items('/', Foo, Bar));
-
-  EXPECT_EQ("foo <sep> bar <sep> baz", join_items(" <sep> ", Foo, Bar, Baz));
-  EXPECT_EQ("foo/bar/baz", join_items('/', Foo, Bar, Baz));
-
-  EXPECT_EQ("foo <sep> bar <sep> baz <sep> x",
-            join_items(" <sep> ", Foo, Bar, Baz, X));
-
-  EXPECT_EQ("foo/bar/baz/x", join_items('/', Foo, Bar, Baz, X));
-}
-
-TEST(StringExtrasTest, ToAndFromHex) {
-  std::vector<uint8_t> OddBytes = {0x5, 0xBD, 0x0D, 0x3E, 0xCD};
-  std::string OddStr = "05BD0D3ECD";
-  StringRef OddData(reinterpret_cast<const char *>(OddBytes.data()),
-                    OddBytes.size());
-  EXPECT_EQ(OddStr, toHex(OddData));
-  EXPECT_EQ(OddData, fromHex(StringRef(OddStr).drop_front()));
-
-  std::vector<uint8_t> EvenBytes = {0xA5, 0xBD, 0x0D, 0x3E, 0xCD};
-  std::string EvenStr = "A5BD0D3ECD";
-  StringRef EvenData(reinterpret_cast<const char *>(EvenBytes.data()),
-                     EvenBytes.size());
-  EXPECT_EQ(EvenStr, toHex(EvenData));
-  EXPECT_EQ(EvenData, fromHex(EvenStr));
-}
-
-TEST(StringExtrasTest, to_float) {
-  float F;
-  EXPECT_TRUE(to_float("4.7", F));
-  EXPECT_FLOAT_EQ(4.7f, F);
-
-  double D;
-  EXPECT_TRUE(to_float("4.7", D));
-  EXPECT_DOUBLE_EQ(4.7, D);
-
-  long double LD;
-  EXPECT_TRUE(to_float("4.7", LD));
-  EXPECT_DOUBLE_EQ(4.7, LD);
-
-  EXPECT_FALSE(to_float("foo", F));
-  EXPECT_FALSE(to_float("7.4 foo", F));
-  EXPECT_FLOAT_EQ(4.7f, F); // F should be unchanged
-}
-
-TEST(StringExtrasTest, printLowerCase) {
-  std::string str;
-  raw_string_ostream OS(str);
-  printLowerCase("ABCdefg01234.,&!~`'}\"", OS);
-  EXPECT_EQ("abcdefg01234.,&!~`'}\"", OS.str());
-}