From 8b7429856791f31dfab695e5fa01edcd20c937dc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bart=C5=82omiej=20Dach?= <dach.bartlomiej@gmail.com>
Date: Sun, 15 Nov 2020 14:25:22 +0100
Subject: [PATCH] Add base method for testing conversion in other direction

---
 osu.Game/Tests/Beatmaps/LegacyModConversionTest.cs | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/osu.Game/Tests/Beatmaps/LegacyModConversionTest.cs b/osu.Game/Tests/Beatmaps/LegacyModConversionTest.cs
index 5327adc428..76f97db59f 100644
--- a/osu.Game/Tests/Beatmaps/LegacyModConversionTest.cs
+++ b/osu.Game/Tests/Beatmaps/LegacyModConversionTest.cs
@@ -31,5 +31,15 @@ protected void TestFromLegacy(LegacyMods legacyMods, Type[] expectedMods)
                 Assert.IsNotNull(mods.SingleOrDefault(mod => mod.GetType() == modType));
             }
         }
+
+        protected void TestToLegacy(LegacyMods expectedLegacyMods, Type[] providedModTypes)
+        {
+            var ruleset = CreateRuleset();
+            var modInstances = ruleset.GetAllMods()
+                                      .Where(mod => providedModTypes.Contains(mod.GetType()))
+                                      .ToArray();
+            var actualLegacyMods = ruleset.ConvertToLegacyMods(modInstances);
+            Assert.AreEqual(expectedLegacyMods, actualLegacyMods);
+        }
     }
 }