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Add more unit tests for buffer mode

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ado 2024-02-17 17:43:33 +01:00
parent 4434db29f6
commit 6c859959d6
1 changed files with 41 additions and 16 deletions
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45
test/test_parser.cpp
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@ -110,7 +110,12 @@ std::string make_buffer(const std::string& file_name) {
out.reserve(sizeof(out) + 1); out.reserve(sizeof(out) + 1);
while (in >> tmp) { while (in >> tmp) {
out += tmp; out += tmp;
out.append("\n"); if (in.peek() == '\n') {
out += "\n";
}
if (in.peek() == '\r') {
out += "\r\n";
}
} }
return out; return out;
} }
@ -760,7 +765,8 @@ TEST_CASE("parser throw on error mode") {
out << "junk" << std::endl; out << "junk" << std::endl;
} }
ss::parser<ss::throw_on_error> p(f.name, ","); {
auto [p, _] = make_parser<false, ss::throw_on_error>(f.name, ",");
REQUIRE_FALSE(p.eof()); REQUIRE_FALSE(p.eof());
try { try {
@ -769,6 +775,19 @@ TEST_CASE("parser throw on error mode") {
} catch (const std::exception& e) { } catch (const std::exception& e) {
CHECK_FALSE(std::string{e.what()}.empty()); CHECK_FALSE(std::string{e.what()}.empty());
} }
}
{
auto [p, _] = make_parser<true, ss::throw_on_error>(f.name, ",");
REQUIRE_FALSE(p.eof());
try {
p.get_next<int>();
FAIL("Expected exception...");
} catch (const std::exception& e) {
CHECK_FALSE(std::string{e.what()}.empty());
}
}
} }
static inline std::string no_quote(const std::string& s) { static inline std::string no_quote(const std::string& s) {
@ -778,7 +797,7 @@ static inline std::string no_quote(const std::string& s) {
return s; return s;
} }
template <typename... Ts> template <bool buffer_mode, typename... Ts>
void test_quote_multiline() { void test_quote_multiline() {
unique_file_name f{"test_parser"}; unique_file_name f{"test_parser"};
std::vector<X> data = {{1, 2, "\"x\r\nx\nx\""}, std::vector<X> data = {{1, 2, "\"x\r\nx\nx\""},
@ -799,7 +818,10 @@ void test_quote_multiline() {
} }
} }
ss::parser<ss::multiline, ss::quote<'"'>, Ts...> p{f.name, ","}; auto [p, buff] =
make_parser<buffer_mode, ss::multiline, ss::quote<'"'>, Ts...>(f.name,
",");
std::vector<X> i; std::vector<X> i;
while (!p.eof()) { while (!p.eof()) {
@ -812,9 +834,10 @@ void test_quote_multiline() {
} }
CHECK_EQ(i, data); CHECK_EQ(i, data);
ss::parser<ss::quote<'"'>, Ts...> p_no_multiline{f.name, ","}; auto [p_no_multiline, __] =
make_parser<buffer_mode, ss::quote<'"'>, Ts...>(f.name, ",");
while (!p.eof()) { while (!p.eof()) {
auto command = [&] { auto command = [&p_no_multiline = p_no_multiline] {
p_no_multiline.template get_next<int, double, std::string>(); p_no_multiline.template get_next<int, double, std::string>();
}; };
expect_error_on_command(p_no_multiline, command); expect_error_on_command(p_no_multiline, command);
@ -822,9 +845,12 @@ void test_quote_multiline() {
} }
TEST_CASE("parser test csv on multiple lines with quotes") { TEST_CASE("parser test csv on multiple lines with quotes") {
test_quote_multiline(); test_quote_multiline<false>();
test_quote_multiline<ss::string_error>(); test_quote_multiline<false, ss::string_error>();
test_quote_multiline<ss::throw_on_error>(); test_quote_multiline<false, ss::throw_on_error>();
test_quote_multiline<true>();
test_quote_multiline<true, ss::string_error>();
test_quote_multiline<true, ss::throw_on_error>();
} }
static inline std::string no_escape(std::string& s) { static inline std::string no_escape(std::string& s) {
@ -1743,4 +1769,3 @@ TEST_CASE("parser test various cases with empty lines") {
test_ignore_empty({}); test_ignore_empty({});
} }