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Add line_iterator_t

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Adds support for splitting a collection into lines.
This commit is contained in:
ridiculousfish
2018-10-20 13:44:10 -07:00
parent a23894ca37
commit ce1463bde6
2 changed files with 53 additions and 0 deletions
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17
src/fish_tests.cpp
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@@ -2809,6 +2809,22 @@ static void test_input() {
}
}
static void test_line_iterator() {
say(L"Testing line iterator");
std::string text1 = "Alpha\nBeta\nGamma\n\nDelta\n";
std::vector<std::string> lines1;
line_iterator_t<std::string> iter1(text1);
while (iter1.next()) lines1.push_back(iter1.line());
do_test((lines1 == std::vector<std::string>{"Alpha", "Beta", "Gamma", "", "Delta"}));
wcstring text2 = L"\n\nAlpha\nBeta\nGamma\n\nDelta";
std::vector<wcstring> lines2;
line_iterator_t<wcstring> iter2(text2);
while (iter2.next()) lines2.push_back(iter2.line());
do_test((lines2 == std::vector<wcstring>{L"", L"", L"Alpha", L"Beta", L"Gamma", L"", L"Delta"}));
}
#define UVARS_PER_THREAD 8
#define UVARS_TEST_PATH L"test/fish_uvars_test/varsfile.txt"
@@ -4805,6 +4821,7 @@ int main(int argc, char **argv) {
if (should_test_function("colors")) test_colors();
if (should_test_function("complete")) test_complete();
if (should_test_function("input")) test_input();
if (should_test_function("line_iterator")) test_line_iterator();
if (should_test_function("universal")) test_universal();
if (should_test_function("universal")) test_universal_callbacks();
if (should_test_function("notifiers")) test_universal_notifiers();