Cockatrice/tests/deck_content_hash_test.cpp
2026-11-08 16:18:10 +01:00

65 lines
2.4 KiB
C++

#include "gtest/gtest.h"
#include <QString>
#include <libcockatrice/deck_list/deck_list.h>
namespace
{
QString deckWithName(const QString &name)
{
return QStringLiteral(R"(<?xml version="1.0"?><cockatrice_deck version="1">)"
R"(<deckname>%1</deckname><comments></comments>)"
R"(<zone name="main"><card number="4" name="Lightning Bolt"/></zone>)"
R"(<zone name="side"><card number="2" name="Pyroblast"/></zone>)"
R"(</cockatrice_deck>)")
.arg(name);
}
} // namespace
TEST(DeckContentHashTest, MatchesNativeSerialisation)
{
DeckList deck;
ASSERT_TRUE(deck.loadFromString_Native(deckWithName(QStringLiteral("Burn"))));
// Content identity skips lastLoadedTimestamp: opening a deck rewrites it.
EXPECT_EQ(deck.getContentHash(), DeckList::contentHash(deck.writeToString_Native(false)));
}
TEST(DeckContentHashTest, IgnoresLastLoadedTimestamp)
{
DeckList first;
DeckList second;
ASSERT_TRUE(first.loadFromString_Native(deckWithName(QStringLiteral("Burn"))));
ASSERT_TRUE(second.loadFromString_Native(deckWithName(QStringLiteral("Burn"))));
first.setLastLoadedTimestamp(QStringLiteral("2026-01-01T00:00:00"));
second.setLastLoadedTimestamp(QStringLiteral("2026-11-08T12:34:56"));
EXPECT_NE(first.writeToString_Native(), second.writeToString_Native());
EXPECT_EQ(first.getContentHash(), second.getContentHash());
}
TEST(DeckContentHashTest, IsStableAcrossLoads)
{
DeckList first;
DeckList second;
ASSERT_TRUE(first.loadFromString_Native(deckWithName(QStringLiteral("Burn"))));
ASSERT_TRUE(second.loadFromString_Native(deckWithName(QStringLiteral("Burn"))));
EXPECT_EQ(first.getContentHash(), second.getContentHash());
}
TEST(DeckContentHashTest, CoversDeckName)
{
DeckList burn;
DeckList renamed;
ASSERT_TRUE(burn.loadFromString_Native(deckWithName(QStringLiteral("Burn"))));
ASSERT_TRUE(renamed.loadFromString_Native(deckWithName(QStringLiteral("Burn v2"))));
// The card hash only looks at card names and counts, so it cannot tell the
// two decks apart; the content hash must.
EXPECT_EQ(burn.getDeckHash(), renamed.getDeckHash());
EXPECT_NE(burn.getContentHash(), renamed.getContentHash());
}
int main(int argc, char **argv)
{
::testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}