pokeemerald/test/ability_vessel_of_ruin.c

#include "global.h"
#include "test_battle.h"

ASSUMPTIONS
{
    ASSUME(gBattleMoves[MOVE_WATER_GUN].split == SPLIT_SPECIAL);
}

SINGLE_BATTLE_TEST("Vessel of Ruin reduces Sp. Atk", s16 damage)
{
    u32 ability;

    PARAMETRIZE { ability = ABILITY_SHADOW_TAG; }
    PARAMETRIZE { ability = ABILITY_VESSEL_OF_RUIN; }

    GIVEN {
        PLAYER(SPECIES_WOBBUFFET) { Ability(ability); }
        OPPONENT(SPECIES_WOBBUFFET);
    } WHEN {
        TURN { MOVE(opponent, MOVE_WATER_GUN); }
    } SCENE {
        if (ability == ABILITY_VESSEL_OF_RUIN) {
            ABILITY_POPUP(player, ABILITY_VESSEL_OF_RUIN);
            MESSAGE("Wobbuffet's Vessel of Ruin weakened the Sp. Atk of all surrounding Pokémon!");
        }
        HP_BAR(player, captureDamage: &results[i].damage);
    } FINALLY {
        EXPECT_MUL_EQ(results[0].damage, Q_4_12(0.75), results[1].damage);
    }
}

SINGLE_BATTLE_TEST("Vessel of Ruin does not reduce Sp. Atk if opposing mon has the same ability", s16 damage)
{
    u32 ability;

    PARAMETRIZE { ability = ABILITY_SHADOW_TAG; }
    PARAMETRIZE { ability = ABILITY_VESSEL_OF_RUIN; }

    GIVEN {
        PLAYER(SPECIES_WOBBUFFET) { Ability(ability); }
        OPPONENT(SPECIES_WOBBUFFET) { Ability(ABILITY_VESSEL_OF_RUIN); }
    } WHEN {
        TURN { MOVE(opponent, MOVE_WATER_GUN); }
    } SCENE {
        if (ability == ABILITY_VESSEL_OF_RUIN) {
            ABILITY_POPUP(player, ABILITY_VESSEL_OF_RUIN);
            MESSAGE("Wobbuffet's Vessel of Ruin weakened the Sp. Atk of all surrounding Pokémon!");
        }
        HP_BAR(player, captureDamage: &results[i].damage);
    } FINALLY {
        EXPECT_EQ(results[0].damage, results[1].damage);
    }
}