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Add tests for search::search().

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tastytea 2021-05-24 20:12:30 +02:00
parent e1d29c5893
commit 36f27ad744
Signed by: tastytea
GPG Key ID: CFC39497F1B26E07
2 changed files with 128 additions and 0 deletions
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#include "fs-compat.hpp"
#include "search.hpp"
#include <catch.hpp>
#include <clocale>
#include <exception>
#include <string>
#include <vector>
SCENARIO("Searching works")
{
GIVEN("Our test zip file")
{
fs::path zipfile{"test.zip"};
std::setlocale(LC_CTYPE, ""); // Needed for utf-8 support in libarchive.
bool exception{false};
REQUIRE(fs::exists(zipfile));
SECTION("search() doesn't fail and returns the right lines")
{
std::vector<epubgrep::search::match> matches;
epubgrep::search::options opts;
WHEN("We search for ‘📙+\\w?’ using extended regular expressions")
{
try
{
opts.regex = epubgrep::search::regex_kind::extended;
matches = epubgrep::search::search(zipfile, "📙+\\w?", opts);
}
catch (const std::exception &)
{
exception = true;
}
THEN("No exception is thrown")
AND_THEN("It returns the match correctly")
{
REQUIRE_FALSE(exception);
REQUIRE(matches.at(0).filepath == "test folder/😊");
REQUIRE(matches.at(0).text == "📙");
}
}
WHEN("We search for ‘📗’ with context = 1")
{
try
{
opts.context = 1;
matches = epubgrep::search::search(zipfile, "📗", opts);
}
catch (const std::exception &)
{
exception = true;
}
THEN("No exception is thrown")
AND_THEN("It returns the match correctly")
{
REQUIRE_FALSE(exception);
REQUIRE(matches.at(0).filepath == "test folder/😊");
REQUIRE(matches.at(0).text == "📗");
REQUIRE(matches.at(0).context.first == "📖 📘");
REQUIRE(matches.at(0).context.second == "📙 ");
}
}
WHEN("We search for ‘ ’ (space) with context = 1.")
{
try
{
opts.context = 1;
matches = epubgrep::search::search(zipfile, " ", opts);
}
catch (const std::exception &)
{
exception = true;
}
THEN("No exception is thrown")
AND_THEN("It returns the match correctly")
{
REQUIRE_FALSE(exception);
REQUIRE(matches.at(1).filepath == "test folder/test file");
REQUIRE(matches.at(1).text == " ");
REQUIRE(matches.at(1).context.first == "don't");
REQUIRE(matches.at(1).context.second == "want to");
REQUIRE(matches.at(10).filepath == "test folder/😊");
REQUIRE(matches.at(10).text == " ");
REQUIRE(matches.at(10).context.first == "📖");
REQUIRE(matches.at(10).context.second == "📘📗📙 ");
REQUIRE(matches.at(11).filepath == "test folder/😊");
REQUIRE(matches.at(11).text == " ");
REQUIRE(matches.at(11).context.first == "📘📗📙");
REQUIRE(matches.at(11).context.second == "");
}
}
WHEN(R"(We search for ‘work\s[\w]+\.\W[\w']+\Wstay’ )"
R"(using Perl regular expressions. context = 1.)")
{
try
{
opts.context = 1;
opts.regex = epubgrep::search::regex_kind::extended;
matches = epubgrep::search::search(
zipfile, R"(work\s[\w]+\.\W[\w']+\Wstay)", opts);
}
catch (const std::exception &)
{
exception = true;
}
THEN("No exception is thrown")
AND_THEN("It returns the match correctly")
{
REQUIRE_FALSE(exception);
REQUIRE(matches.at(0).filepath == "test folder/test file");
REQUIRE(matches.at(0).text == "work today. I'm stay");
REQUIRE(matches.at(0).context.first == "to ");
REQUIRE(matches.at(0).context.second == "ing in");
}
}
}
}
}