package com.common.service;

import org.junit.jupiter.api.Test;

import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
import static org.junit.jupiter.api.Assertions.assertThrows;

class FactWriteOwnershipGuardTest {

    @Test
    void legacyModeKeepsRollbackWritePathAvailable() {
        FactWriteOwnershipGuard guard = new FactWriteOwnershipGuard("LEGACY_CHANGE_LOG");
        assertDoesNotThrow(() -> guard.assertLocalFactWriteAllowed("test"));
    }

    @Test
    void directModesRejectWritesThatWouldBypassRuleTransaction() {
        assertThrows(IllegalStateException.class,
                () -> new FactWriteOwnershipGuard("DIRECT").assertLocalFactWriteAllowed("test"));
        assertThrows(IllegalStateException.class,
                () -> new FactWriteOwnershipGuard("DIRECT_SHADOW").assertLocalFactWriteAllowed("test"));
        assertThrows(IllegalStateException.class,
                () -> new FactWriteOwnershipGuard("FACT_ONLY_REBUILD_REQUIRED")
                        .assertLocalFactWriteAllowed("test"));
    }
}