#include <doctest/doctest.h>

#include "packeteer/search.hpp"

using namespace packeteer;

TEST_CASE("matches_search finds a substring") {
    CHECK(matches_search("IPv4 10.0.0.1 -> 10.0.0.2 proto=6", "10.0.0.2"));
}

TEST_CASE("matches_search is case-insensitive") {
    CHECK(matches_search("DNS query example.COM", "example.com"));
    CHECK(matches_search("DNS query example.com", "EXAMPLE.COM"));
}

TEST_CASE("matches_search returns false when the term isn't present") {
    CHECK_FALSE(matches_search("IPv4 10.0.0.1 -> 10.0.0.2", "192.168.1.1"));
}

TEST_CASE("matches_search treats an empty term as matching everything") {
    CHECK(matches_search("anything at all", ""));
    CHECK(matches_search("", ""));
}

TEST_CASE("matches_search returns false against an empty haystack with a nonempty term") {
    CHECK_FALSE(matches_search("", "x"));
}