From 72d7a159bf04ca26649928f4531d9af5e02e8f28 Mon Sep 17 00:00:00 2001 From: Abseil Team Date: Wed, 20 Dec 2023 14:06:23 -0800 Subject: Added ByAsciiWhitespace to str_split library. PiperOrigin-RevId: 592653487 Change-Id: Iddd2f484807cb02dd2ee8bba26c22d196be02c88 --- absl/strings/str_split_test.cc | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) (limited to 'absl/strings/str_split_test.cc') diff --git a/absl/strings/str_split_test.cc b/absl/strings/str_split_test.cc index eb0c6c00..df6c460f 100644 --- a/absl/strings/str_split_test.cc +++ b/absl/strings/str_split_test.cc @@ -40,6 +40,7 @@ namespace { using ::testing::ElementsAre; +using ::testing::IsEmpty; using ::testing::Pair; using ::testing::UnorderedElementsAre; @@ -923,6 +924,45 @@ TEST(Delimiter, ByAnyChar) { EXPECT_TRUE(IsFoundAt("abc", empty, 1)); } +// +// Tests for ByAsciiWhitespace +// +TEST(Split, ByAsciiWhitespace) { + using absl::ByAsciiWhitespace; + using absl::SkipEmpty; + std::vector results; + + results = absl::StrSplit("aaaa\n", ByAsciiWhitespace()); + EXPECT_THAT(results, ElementsAre("aaaa", "")); + + results = absl::StrSplit("aaaa\n", ByAsciiWhitespace(), SkipEmpty()); + EXPECT_THAT(results, ElementsAre("aaaa")); + + results = absl::StrSplit(" ", ByAsciiWhitespace()); + EXPECT_THAT(results, ElementsAre("", "")); + + results = absl::StrSplit(" ", ByAsciiWhitespace(), SkipEmpty()); + EXPECT_THAT(results, IsEmpty()); + + results = absl::StrSplit("a", ByAsciiWhitespace()); + EXPECT_THAT(results, ElementsAre("a")); + + results = absl::StrSplit("", ByAsciiWhitespace()); + EXPECT_THAT(results, ElementsAre("")); + + results = absl::StrSplit("", ByAsciiWhitespace(), SkipEmpty()); + EXPECT_THAT(results, IsEmpty()); + + results = absl::StrSplit("a b\tc\n d\n", ByAsciiWhitespace()); + EXPECT_THAT(results, ElementsAre("a", "b", "c", "", "", "d", "")); + + results = absl::StrSplit("a b\tc\n d \n", ByAsciiWhitespace(), SkipEmpty()); + EXPECT_THAT(results, ElementsAre("a", "b", "c", "d")); + + results = absl::StrSplit("a\t\n\v\f\r b", ByAsciiWhitespace(), SkipEmpty()); + EXPECT_THAT(results, ElementsAre("a", "b")); +} + // // Tests for ByLength // -- cgit v1.2.3