Coverage Summary for Class: WithdrawFromGoalUseCase (com.georgeci.moneysurfer.domain.usecase)

 package com.georgeci.moneysurfer.domain.usecase
 
 import arrow.core.Either
 import arrow.core.raise.either
 import arrow.core.raise.ensure
 import com.georgeci.moneysurfer.domain.model.GoalContribution
 import com.georgeci.moneysurfer.domain.primitives.ClockUseCase
 import com.georgeci.moneysurfer.domain.primitives.GoalId
 import com.georgeci.moneysurfer.domain.primitives.Money
 import com.georgeci.moneysurfer.domain.repositories.GoalContributionRepository
 import com.georgeci.moneysurfer.domain.repositories.SavingsGoalRepository
 import kotlinx.datetime.LocalDate
 import org.koin.core.annotation.Single
 
 /**
  * Takes money back out of a goal. [amount] is passed positive and stored negated —
  * a withdrawal is a contribution with a negative amount, not its own entity.
  */
 @Single
 class WithdrawFromGoalUseCase(
     private val goalRepository: SavingsGoalRepository,
     private val contributionRepository: GoalContributionRepository,
     private val clock: ClockUseCase,
 ) {
 
     suspend operator fun invoke(
         goalId: GoalId,
         amount: Money,
         occurredOn: LocalDate,
         note: String = "",
     ): Either<GoalActionError, GoalContribution> = either {
         ensure(!amount.isNegative()) { GoalActionError.InvalidAmount }
         recordContribution(
             goalRepository = goalRepository,
             contributionRepository = contributionRepository,
             clock = clock,
             goalId = goalId,
             signedAmount = -amount,
             occurredOn = occurredOn,
             note = note,
         )
     }
 }