package com.peachpasswords.ui.pairing

import org.junit.Assert.assertEquals
import org.junit.Assert.assertThrows
import org.junit.Test

class AdoptVaultSafetyTest {
    @Test fun same_vault_identity_may_repair_without_mutation() {
        val id = "ab".repeat(32)

        assertEquals(id, requireSameVaultForPopulatedRePair(id, id))
    }

    @Test fun different_populated_vaults_are_never_merged_by_pairing() {
        val error = assertThrows(IllegalStateException::class.java) {
            requireSameVaultForPopulatedRePair("ab".repeat(32), "cd".repeat(32))
        }

        assertEquals("JOIN_POPULATED_VAULT_BLOCKED", error.message)
    }

    @Test fun locked_populated_vault_cannot_be_repaired() {
        val error = assertThrows(IllegalStateException::class.java) {
            requireSameVaultForPopulatedRePair(null, "cd".repeat(32))
        }

        assertEquals("vault_locked", error.message)
    }
}