From c53d3b392a0565ba46d2b71c2f1661ea001b2ef9 Mon Sep 17 00:00:00 2001
From: Simown <simownuk@gmail.com>
Date: Thu, 18 May 2017 21:17:16 +0100
Subject: [PATCH] Fixed Spirit Mirror and added tests. Fixes #3391

---
 Mage.Sets/src/mage/cards/s/SpiritMirror.java  |   4 +-
 .../test/cards/single/SpiritMirrorTest.java   | 112 ++++++++++++++++++
 2 files changed, 114 insertions(+), 2 deletions(-)
 create mode 100644 Mage.Tests/src/test/java/org/mage/test/cards/single/SpiritMirrorTest.java

diff --git a/Mage.Sets/src/mage/cards/s/SpiritMirror.java b/Mage.Sets/src/mage/cards/s/SpiritMirror.java
index 9b34e4e8b5..017f0565a8 100644
--- a/Mage.Sets/src/mage/cards/s/SpiritMirror.java
+++ b/Mage.Sets/src/mage/cards/s/SpiritMirror.java
@@ -44,6 +44,7 @@ import mage.constants.TargetController;
 import mage.constants.Zone;
 import mage.filter.FilterPermanent;
 import mage.filter.predicate.mageobject.NamePredicate;
+import mage.filter.predicate.mageobject.SubtypePredicate;
 import mage.filter.predicate.permanent.TokenPredicate;
 import mage.game.permanent.token.ReflectionToken;
 import mage.target.TargetPermanent;
@@ -56,8 +57,7 @@ public class SpiritMirror extends CardImpl {
     private static final FilterPermanent filter = new FilterPermanent("Reflection");
 
     static {
-        filter.add(new NamePredicate("Reflection"));
-        filter.add(new TokenPredicate());
+        filter.add(new SubtypePredicate("Reflection"));
     }
 
     public SpiritMirror(UUID ownerId, CardSetInfo setInfo) {
diff --git a/Mage.Tests/src/test/java/org/mage/test/cards/single/SpiritMirrorTest.java b/Mage.Tests/src/test/java/org/mage/test/cards/single/SpiritMirrorTest.java
new file mode 100644
index 0000000000..564786382c
--- /dev/null
+++ b/Mage.Tests/src/test/java/org/mage/test/cards/single/SpiritMirrorTest.java
@@ -0,0 +1,112 @@
+package org.mage.test.cards.single;
+
+import mage.constants.PhaseStep;
+import mage.constants.Zone;
+import mage.game.permanent.Permanent;
+import org.junit.Assert;
+import org.junit.Test;
+import org.mage.test.serverside.base.CardTestPlayerBase;
+
+/**
+ * @author Simown
+ */
+
+/*
+ * Spirit Mirror - Enchantment {2}}{W}{W}
+ * At the beginning of your upkeep, if there are no Reflection tokens on the battlefield, create a 2/2 white Reflection creature token.
+ * {0}: Destroy target Reflection.
+*/
+public class SpiritMirrorTest extends CardTestPlayerBase {
+
+    @Test
+    public void createsTokenBeginningOfUpkeepTest() {
+
+        addCard(Zone.BATTLEFIELD, playerA, "Spirit Mirror");
+        setStopAt(3, PhaseStep.PRECOMBAT_MAIN);
+
+        execute();
+
+        assertPermanentCount(playerA, "Reflection", 1);
+        Permanent reflection = getPermanent("Reflection");
+        Assert.assertTrue(reflection.hasSubtype("Reflection", currentGame));
+    }
+
+
+    @Test
+    public void destroyCreatedTokenTest() {
+        addCard(Zone.BATTLEFIELD, playerA, "Spirit Mirror");
+
+        // Destroy playerAs own reflection token
+        activateAbility(3, PhaseStep.PRECOMBAT_MAIN, playerA, "{0}: Destroy target Reflection", "Reflection");
+
+        setStopAt(3, PhaseStep.END_TURN);
+        execute();
+
+        assertPermanentCount(playerA, "Reflection", 0);
+    }
+
+    @Test
+    public void onlyCreatesSingleTokenTest() {
+
+        addCard(Zone.BATTLEFIELD, playerA, "Spirit Mirror");
+        // Allow lots of turns without doing anything
+        playerA.setMaxCallsWithoutAction(1000);
+        playerB.setMaxCallsWithoutAction(1000);
+
+        // Run for lots of turns
+        setStopAt(20, PhaseStep.PRECOMBAT_MAIN);
+        execute();
+
+        // Only one token created
+        assertPermanentCount(playerA, "Reflection", 1);
+        Permanent reflection = getPermanent("Reflection");
+        Assert.assertTrue(reflection.hasSubtype("Reflection", currentGame));
+    }
+
+
+    @Test
+    public void destroyChangelingTest() {
+        // Changeling - all creature types
+        addCard(Zone.BATTLEFIELD, playerA, "Chameleon Colossus");
+        addCard(Zone.BATTLEFIELD, playerB, "Spirit Mirror");
+
+        activateAbility(2, PhaseStep.PRECOMBAT_MAIN, playerB, "{0}: Destroy target Reflection", "Chameleon Colossus");
+
+        setStopAt(2, PhaseStep.BEGIN_COMBAT);
+        execute();
+
+        // Was a reflection so destroyed and put in the graveyard
+        assertPermanentCount(playerA, "Chameleon Colossus", 0);
+        assertGraveyardCount(playerA, "Chameleon Colossus", 1);
+    }
+
+    @Test
+    public void interactionWithUnnaturalSelectionTest() {
+
+        addCard(Zone.BATTLEFIELD, playerA, "Spirit Mirror");
+        addCard(Zone.BATTLEFIELD, playerA, "Unnatural Selection");
+        // Mana for Unnatural Selection activation
+        addCard(Zone.BATTLEFIELD, playerA, "Plains", 4);
+
+        // Add some creatures that are not Reflections
+        String[] creatures = new String[]{"Memnite", "Chasm Skulker", "Fabled Hero", "Bronze Sable"};
+        for (String creature : creatures) {
+            addCard(Zone.BATTLEFIELD, playerB, creature);
+            // Make them all reflections with Unnatural Selection
+            activateAbility(2, PhaseStep.PRECOMBAT_MAIN, playerA, "{1}: Choose a creature", creature);
+            setChoice(playerA, "Reflection");
+            // Destroy them all with Spirit Mirror's ability
+            activateAbility(2, PhaseStep.POSTCOMBAT_MAIN, playerA, "{0}: Destroy target Reflection", creature);
+        }
+
+        setStopAt(4, PhaseStep.UPKEEP);
+        execute();
+
+        // All creatures destroyed with Spirit Mirror's ability
+        for (String creature : creatures) {
+            assertPermanentCount(playerB, creature, 0);
+            assertGraveyardCount(playerB, creature, 1);
+        }
+
+    }
+}