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AK: StringView::lines() should keep empty lines

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This commit is contained in:
Andreas Kling 2019-12-02 20:41:15 +01:00
parent d422c46ebb
commit 8f80879676
2 changed files with 9 additions and 2 deletions
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3
AK/StringView.cpp
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@ -68,8 +68,7 @@ Vector<StringView> StringView::lines(bool consider_cr) const
} }
if (split_view) { if (split_view) {
ssize_t sublen = i - substart; ssize_t sublen = i - substart;
if (sublen != 0) v.append(substring_view(substart, sublen));
v.append(substring_view(substart, sublen));
substart = i + 1; substart = i + 1;
} }
split_view = false; split_view = false;

8
AK/Tests/TestStringView.cpp
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@ -61,6 +61,14 @@ TEST_CASE(lines)
EXPECT(test_string_vector.at(1) == String("Hello there")); EXPECT(test_string_vector.at(1) == String("Hello there"));
EXPECT(test_string_vector.at(2) == String("Hello there")); EXPECT(test_string_vector.at(2) == String("Hello there"));
EXPECT(test_string_vector.at(3) == String("```")); EXPECT(test_string_vector.at(3) == String("```"));
test_string = "\n\n\n";
test_string_view = test_string.view();
test_string_vector = test_string_view.lines();
EXPECT_EQ(test_string_vector.size(), 3);
EXPECT_EQ(test_string_vector.at(0).is_empty(), true);
EXPECT_EQ(test_string_vector.at(1).is_empty(), true);
EXPECT_EQ(test_string_vector.at(2).is_empty(), true);
} }
TEST_MAIN(StringView) TEST_MAIN(StringView)