Coverage Summary for Class: GovernanceHandlersKt (core.handlers)

 // FILE: core/src/main/kotlin/core/handlers/GovernanceHandlers.kt
 package core.handlers
 
 import core.*
 import core.pipeline.GovernancePolicy
 import core.rng.Rng
 import core.state.*
 
 /**
  * Governance command handlers.
  *
  * ## Semantic Ownership
  * Handles all governance-related commands: proof policy changes.
  *
  * ## Visibility
  * Internal to core module - only Reducer.kt should call these.
  */
 
 /**
  * Changes the guild's proof policy.
  *
  * Why:
  * - Proof policy is a governance switch.
  * - It must be explicit to keep replays comparable.
  *
  * How:
  * - Emits a change event and updates guild policy in one step.
  */
 internal fun handleSetProofPolicy(
     state: GameState,
     cmd: SetProofPolicy,
     _rng: Rng,
     ctx: SeqContext
 ): GameState {
     val change = GovernancePolicy.computePolicyChange(
         oldPolicy = state.guild.proofPolicy,
         newPolicy = cmd.policy
     )
 
     if (change.changed) {
         ctx.emit(
             ProofPolicyChanged(
                 day = state.meta.dayIndex,
                 revision = state.meta.revision,
                 cmdId = cmd.cmdId,
                 seq = 0L,
                 oldPolicy = change.oldPolicy.ordinal,
                 newPolicy = change.newPolicy.ordinal
             )
         )
     }
 
     return state.copy(guild = state.guild.copy(proofPolicy = change.newPolicy))
 }