138 lines
5.1 KiB
C++
138 lines
5.1 KiB
C++
#include "fs-compat.hpp"
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#include "options.hpp"
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#include "search.hpp"
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#include <catch.hpp>
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#include <clocale>
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#include <exception>
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#include <string>
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#include <vector>
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SCENARIO("Searching ZIP files works")
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{
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GIVEN("Our test zip file")
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{
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fs::path zipfile{"test.zip"};
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std::setlocale(LC_CTYPE, ""); // Needed for utf-8 support in libarchive.
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bool exception{false};
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REQUIRE(fs::exists(zipfile));
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SECTION("search() doesn't fail and returns the right lines")
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{
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std::vector<epubgrep::search::match> matches;
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epubgrep::search::settings opts;
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opts.raw = true;
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WHEN("We search for ‘📙+\\w?’ using extended regular expressions")
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{
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try
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{
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opts.regex = epubgrep::options::regex_kind::extended;
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matches = epubgrep::search::search(zipfile, "📙+\\w?", opts);
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}
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catch (const std::exception &)
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{
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exception = true;
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}
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THEN("No exception is thrown")
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AND_THEN("It returns the match correctly")
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{
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REQUIRE_FALSE(exception);
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REQUIRE(matches.at(0).filepath == "test folder/😊");
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REQUIRE(matches.at(0).text == "📙");
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}
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}
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WHEN("We search for ‘📗’ with context = 1")
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{
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try
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{
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opts.context = 1;
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matches = epubgrep::search::search(zipfile, "📗", opts);
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}
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catch (const std::exception &)
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{
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exception = true;
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}
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THEN("No exception is thrown")
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AND_THEN("It returns the match correctly")
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{
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REQUIRE_FALSE(exception);
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REQUIRE(matches.at(0).filepath == "test folder/😊");
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REQUIRE(matches.at(0).text == "📗");
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REQUIRE(matches.at(0).context.first == "📖\n\n📘");
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REQUIRE(matches.at(0).context.second == "📙");
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}
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}
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WHEN("We search for ‘[ \\n]’ with context = 1.")
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{
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try
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{
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opts.context = 1;
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opts.regex = epubgrep::options::regex_kind::perl;
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matches = epubgrep::search::search(zipfile, R"([ \n])",
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opts);
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}
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catch (const std::exception &)
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{
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exception = true;
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}
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THEN("No exception is thrown")
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AND_THEN("It returns the match correctly")
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{
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// I looked at this a week or so after I've written it, and
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// I have come to the realization that this is a tiny bit
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// more complicated than strictly required. 😄
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// TODO: Rewrite test.zip and tests to be better
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// understandable.
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REQUIRE_FALSE(exception);
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REQUIRE(matches.at(1).filepath == "test folder/test file");
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REQUIRE(matches.at(1).text == " ");
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REQUIRE(matches.at(1).context.first == "don't");
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REQUIRE(matches.at(1).context.second == "want to");
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REQUIRE(matches.at(10).filepath == "test folder/😊");
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REQUIRE(matches.at(10).text == "\n");
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REQUIRE(matches.at(10).context.first == "📖");
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REQUIRE(matches.at(10).context.second == "\n📘📗📙");
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REQUIRE(matches.at(12).filepath == "test folder/😊");
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REQUIRE(matches.at(12).text == "\n");
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REQUIRE(matches.at(12).context.first == "📘📗📙");
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REQUIRE(matches.at(12).context.second.empty());
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}
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}
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WHEN(R"(We search for ‘work\s[\w]+\.\W[\w']+\Wstay’ )"
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R"(using Perl regular expressions. context = 1.)")
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{
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try
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{
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opts.context = 1;
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opts.regex = epubgrep::options::regex_kind::extended;
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matches = epubgrep::search::search(
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zipfile, R"(work\s[\w]+\.\W[\w']+\Wstay)", opts);
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}
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catch (const std::exception &)
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{
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exception = true;
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}
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THEN("No exception is thrown")
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AND_THEN("It returns the match correctly")
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{
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REQUIRE_FALSE(exception);
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REQUIRE(matches.at(0).filepath == "test folder/test file");
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REQUIRE(matches.at(0).text == "work today.\nI'm stay");
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REQUIRE(matches.at(0).context.first == "to ");
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REQUIRE(matches.at(0).context.second == "ing in");
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}
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}
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}
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}
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}
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