Wrote some missing tests (#7094)

test/battle/move_effect/acupressure.c

@@ -1,7 +1,7 @@
 #include "global.h"
 #include "test/battle.h"
 
-TO_DO_BATTLE_TEST("Acupressure increases one of two stats by 2 stages at random");
+TO_DO_BATTLE_TEST("Acupressure increases one of its stats by 2 stages at random");
 TO_DO_BATTLE_TEST("Acupressure doesn't try to increase a stat that has been maximized");
 TO_DO_BATTLE_TEST("Acupressure fails on the user if all of its stats are maximized");
 TO_DO_BATTLE_TEST("Acupressure fails on the ally if all of its stats are maximized");

test/battle/move_effect/blizzard.c

@@ -1,4 +0,0 @@
-#include "global.h"
-#include "test/battle.h"
-
-TO_DO_BATTLE_TEST("Blizzard ignores accuracy check durin Hail and Snow");

test/battle/move_effect/bulk_up.c

@@ -1,4 +1,22 @@
 #include "global.h"
 #include "test/battle.h"
 
-TO_DO_BATTLE_TEST("Bulk Up increases the user's Attack and Defense");
+ASSUMPTIONS
+{
+    ASSUME(GetMoveEffect(MOVE_BULK_UP) == EFFECT_BULK_UP);
+}
+
+SINGLE_BATTLE_TEST("Bulk Up increases the user's Attack and Defense by 1 stage each")
+{
+    GIVEN {
+        PLAYER(SPECIES_WOBBUFFET);
+        OPPONENT(SPECIES_WOBBUFFET);
+    } WHEN {
+        TURN { MOVE(player, MOVE_BULK_UP); }
+    } SCENE {
+        ANIMATION(ANIM_TYPE_MOVE, MOVE_BULK_UP, player);
+    } THEN {
+        EXPECT_EQ(player->statStages[STAT_ATK], DEFAULT_STAT_STAGE + 1);
+        EXPECT_EQ(player->statStages[STAT_DEF], DEFAULT_STAT_STAGE + 1);
+    }
+}

test/battle/move_effect/calm_mind.c

@@ -1,4 +1,22 @@
 #include "global.h"
 #include "test/battle.h"
 
-TO_DO_BATTLE_TEST("Calm Mind increases the user's Sp. Attack and Sp. Defense by 1 stage each");
+ASSUMPTIONS
+{
+    ASSUME(GetMoveEffect(MOVE_CALM_MIND) == EFFECT_CALM_MIND);
+}
+
+SINGLE_BATTLE_TEST("Calm Mind increases the user's Sp. Attack and Sp. Defense by 1 stage each")
+{
+    GIVEN {
+        PLAYER(SPECIES_WOBBUFFET);
+        OPPONENT(SPECIES_WOBBUFFET);
+    } WHEN {
+        TURN { MOVE(player, MOVE_CALM_MIND); }
+    } SCENE {
+        ANIMATION(ANIM_TYPE_MOVE, MOVE_CALM_MIND, player);
+    } THEN {
+        EXPECT_EQ(player->statStages[STAT_SPATK], DEFAULT_STAT_STAGE + 1);
+        EXPECT_EQ(player->statStages[STAT_SPDEF], DEFAULT_STAT_STAGE + 1);
+    }
+}

test/battle/move_effect/expanding_force.c

@@ -1,4 +1,28 @@
 #include "global.h"
 #include "test/battle.h"
 
-TO_DO_BATTLE_TEST("Expanding Force's power increases by 50% if the user is affected by Psychic Terrain");
+SINGLE_BATTLE_TEST("Expanding Force's power increases by 50% if the user is affected by Psychic Terrain", s16 damage)
+{
+    bool32 terrain;
+    PARAMETRIZE { terrain = FALSE; }
+    PARAMETRIZE { terrain = TRUE; }
+    GIVEN {
+        ASSUME(GetMoveEffect(MOVE_EXPANDING_FORCE) == EFFECT_EXPANDING_FORCE);
+        PLAYER(SPECIES_WOBBUFFET);
+        OPPONENT(SPECIES_WOBBUFFET);
+    } WHEN {
+        if (terrain)
+            TURN { MOVE(player, MOVE_PSYCHIC_TERRAIN); }
+        TURN { MOVE(player, MOVE_EXPANDING_FORCE); }
+    } SCENE {
+        MESSAGE("Wobbuffet used Expanding Force!");
+        HP_BAR(opponent, captureDamage: &results[i].damage);
+    } FINALLY {
+        if (B_TERRAIN_TYPE_BOOST >= GEN_8)
+            // 1.3 Terrain boost x 1.5 effect boost = 1.95 boost
+            EXPECT_MUL_EQ(results[0].damage, Q_4_12(1.95), results[1].damage);
+        else
+            // 1.5 Terrain boost x 1.5 effect boost = 2.25 boost
+            EXPECT_MUL_EQ(results[0].damage, Q_4_12(2.25), results[1].damage);
+    }
+}

test/battle/move_flags/always_hits_in_hail_snow.c

@@ -6,6 +6,7 @@ SINGLE_BATTLE_TEST("Blizzard bypasses accuracy checks in Hail and Snow")
     u32 move;
     PARAMETRIZE { move = MOVE_HAIL; }
     PARAMETRIZE { move = MOVE_SNOWSCAPE; }
+    PASSES_RANDOMLY(100, 100, RNG_ACCURACY);
     GIVEN {
         ASSUME(GetMoveAccuracy(MOVE_BLIZZARD) == 70);
         ASSUME(MoveAlwaysHitsInHailSnow(MOVE_BLIZZARD));