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Changes imported from Abseil "staging" branch:

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- 50eadebdcad56fe50e8070b94497568c74175b28 Correct an example for StrSplit in the comments and chang... by Abseil Team <absl-team@google.com>

GitOrigin-RevId: 50eadebdcad56fe50e8070b94497568c74175b28
Change-Id: I2b12ce54e7d9db05ee15904801498f59e20e5d23
This commit is contained in:
Abseil Team 2018-03-08 14:35:36 -08:00 committed by Alex Strelnikov
parent 94f0f79ecd
commit 23ef7e1127
2 changed files with 14 additions and 14 deletions
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2
absl/strings/str_split.h
View file

@ -402,7 +402,7 @@ struct SkipWhitespace {
//
// std::vector<std::string> v = absl::StrSplit(" a , ,,b,",
// ',', SkipWhitespace());
// // v[0] == "a", v[1] == "b"
// // v[0] == " a ", v[1] == "b"
//
// See above for more information on predicates.
//

26
absl/strings/str_split_test.cc
View file

@ -154,8 +154,8 @@ TEST(Split, APIExamples) {
{
// Uses the SkipWhitespace predicate.
using absl::SkipWhitespace;
std::vector<std::string> v = absl::StrSplit("a, ,,b,", ',', SkipWhitespace());
EXPECT_THAT(v, ElementsAre("a", "b"));
std::vector<std::string> v = absl::StrSplit(" a , ,,b,", ',', SkipWhitespace());
EXPECT_THAT(v, ElementsAre(" a ", "b"));
}
{
@ -241,10 +241,10 @@ TEST(SplitIterator, Basics) {
EXPECT_NE(it, end);
EXPECT_EQ("a", *it); // tests dereference
++it; // tests preincrement
++it; // tests preincrement
EXPECT_NE(it, end);
EXPECT_EQ("b", std::string(it->data(), it->size())); // tests dereference as ptr
it++; // tests postincrement
it++; // tests postincrement
EXPECT_EQ(it, end);
}
@ -265,10 +265,10 @@ TEST(SplitIterator, Predicate) {
EXPECT_NE(it, end);
EXPECT_EQ("a", *it); // tests dereference
++it; // tests preincrement -- "b" should be skipped here.
++it; // tests preincrement -- "b" should be skipped here.
EXPECT_NE(it, end);
EXPECT_EQ("c", std::string(it->data(), it->size())); // tests dereference as ptr
it++; // tests postincrement
it++; // tests postincrement
EXPECT_EQ(it, end);
}
@ -278,13 +278,13 @@ TEST(SplitIterator, EdgeCases) {
std::string in;
std::vector<std::string> expect;
} specs[] = {
{"", {""}},
{"foo", {"foo"}},
{",", {"", ""}},
{",foo", {"", "foo"}},
{"foo,", {"foo", ""}},
{",foo,", {"", "foo", ""}},
{"foo,bar", {"foo", "bar"}},
{"", {""}},
{"foo", {"foo"}},
{",", {"", ""}},
{",foo", {"", "foo"}},
{"foo,", {"foo", ""}},
{",foo,", {"", "foo", ""}},
{"foo,bar", {"foo", "bar"}},
};
for (const auto& spec : specs) {