From 6a2394052c93641f61bf12a4e8023b76529ae307 Mon Sep 17 00:00:00 2001
From: Pimenov Sergey <pimenov.sergei@gmail.com>
Date: Sun, 4 Apr 2021 20:12:40 -0700
Subject: [PATCH] fix compound indexes for dynamic models

---
 CoreStoreTests/DynamicModelTests.swift | 2 +-
 Sources/CoreStoreSchema.swift          | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/CoreStoreTests/DynamicModelTests.swift b/CoreStoreTests/DynamicModelTests.swift
index 767f9b7..d187b9e 100644
--- a/CoreStoreTests/DynamicModelTests.swift
+++ b/CoreStoreTests/DynamicModelTests.swift
@@ -197,7 +197,7 @@ class DynamicModelTests: BaseTestDataTestCase {
                 modelVersion: "V1",
                 entities: [
                     Entity<Animal>("Animal"),
-                    Entity<Dog>("Dog"),
+                    Entity<Dog>("Dog", indexes: [[\Dog.$nickname, \Dog.$age]]),
                     Entity<Person>("Person")
                 ],
                 versionLock: [
diff --git a/Sources/CoreStoreSchema.swift b/Sources/CoreStoreSchema.swift
index 98150f5..f7a617c 100644
--- a/Sources/CoreStoreSchema.swift
+++ b/Sources/CoreStoreSchema.swift
@@ -585,7 +585,7 @@ public final class CoreStoreSchema: DynamicSchema {
             entityDescription.indexes = entity.indexes.map { (compoundIndexes) in
                 
                 return NSFetchIndexDescription.init(
-                    name: "_CoreStoreSchema_indexes_\(entityDescription.name!)_\(compoundIndexes.joined(separator: "-"))",
+                    name: "_CoreStoreSchema_indexes_\(entityDescription.name!)_\(compoundIndexes.joined(separator: "_"))",
                     elements: compoundIndexes.map { (keyPath) in
                         
                         return NSFetchIndexElementDescription(