From 449f0aaa166b60e2c4cd29185e5da3ea4208c62a Mon Sep 17 00:00:00 2001
From: Kevin Lau <ascriptmaster@gmail.com>
Date: Sun, 30 Aug 2015 19:54:17 -0700
Subject: [PATCH] Add test suite for Shield Dust

---
 test/simulator/abilities/shielddust.js | 77 ++++++++++++++++++++++++++
 1 file changed, 77 insertions(+)
 create mode 100644 test/simulator/abilities/shielddust.js

diff --git a/test/simulator/abilities/shielddust.js b/test/simulator/abilities/shielddust.js
new file mode 100644
index 0000000000..418b3a6ab4
--- /dev/null
+++ b/test/simulator/abilities/shielddust.js
@@ -0,0 +1,77 @@
+var assert = require('assert');
+var battle;
+
+describe('Shield Dust', function () {
+	afterEach(function () {
+		battle.destroy();
+	});
+
+	it('should block secondary effects against the user', function () {
+		battle = BattleEngine.Battle.construct('battle-shielddust', 'doublescustomgame');
+		battle.join('p1', 'Guest 1', 1, [
+			{species: 'Latios', ability: 'noguard', moves: ['snarl']},
+			{species: 'Latias', ability: 'levitate', moves: ['roost']}
+		]);
+		battle.join('p2', 'Guest 2', 1, [
+			{species: 'Xerneas', ability: 'shielddust', moves: ['roost']},
+			{species: 'Yveltal', ability: 'pressure', moves: ['roost']}
+		]);
+		battle.commitDecisions(); // Team Preview
+		battle.commitDecisions();
+		assert.strictEqual(battle.p2.active[0].boosts['spa'], 0);
+		assert.strictEqual(battle.p2.active[1].boosts['spa'], -1);
+	});
+
+	it('should not block secondary effects that affect the user of the move', function () {
+		battle = BattleEngine.Battle.construct();
+		battle.join('p1', 'Guest 1', 1, [{species: 'Ledian', ability: 'ironfist', moves: ['poweruppunch']}]);
+		battle.join('p2', 'Guest 2', 1, [{species: 'Dustox', ability: 'shielddust', moves: ['roost']}]);
+		battle.commitDecisions();
+		assert.strictEqual(battle.p1.active[0].boosts['atk'], 1);
+	});
+
+	it('should block added effects from items', function () {
+		battle = BattleEngine.Battle.construct('battle-kingsrock', 'customgame');
+		battle.join('p1', 'Guest 1', 1, [{species: 'Talonflame', ability: 'flamebody', item: 'kingsrock', moves: ['flamecharge']}]);
+		battle.join('p2', 'Guest 2', 1, [{species: 'Clefable', ability: 'shielddust', moves: ['cottonguard']}]);
+		battle.on('ModifyMove', battle.getFormat(), function (move) {
+			if (move.secondaries) {
+				for (var i = 0; i < move.secondaries.length; i++) {
+					move.secondaries[i].chance = 100;
+				}
+			}
+		});
+		battle.commitDecisions(); // Team Preview
+		battle.commitDecisions();
+		assert.strictEqual(battle.p1.active[0].boosts['spe'], 1);
+		assert.strictEqual(battle.p2.active[0].boosts['def'], 3); // Clefable did not flinch
+	});
+
+	it('should block added effects from Fling', function () {
+		battle = BattleEngine.Battle.construct();
+		battle.join('p1', 'Guest 1', 1, [{species: 'Ledian', ability: 'ironfist', item: 'petayaberry', moves: ['fling']}]);
+		battle.join('p2', 'Guest 2', 1, [{species: 'Dustox', ability: 'shielddust', moves: ['roost']}]);
+		battle.commitDecisions();
+		assert.strictEqual(battle.p2.active[0].boosts['spa'], 1);
+	});
+
+	it('should not block secondary effects on attacks used by the Pokemon with the ability', function () {
+		battle = BattleEngine.Battle.construct();
+		battle.join('p1', 'Guest 1', 1, [{species: 'Ledian', ability: 'shielddust', moves: ['poweruppunch', 'strugglebug']}]);
+		battle.join('p2', 'Guest 2', 1, [{species: 'Clefable', ability: 'unaware', moves: ['softboiled']}]);
+		battle.choose('p1', 'move 1');
+		battle.commitDecisions();
+		assert.strictEqual(battle.p1.active[0].boosts['atk'], 1);
+		battle.choose('p1', 'move 2');
+		battle.commitDecisions();
+		assert.strictEqual(battle.p2.active[0].boosts['spa'], -1);
+	});
+
+	it('should be negated by Mold Breaker', function () {
+		battle = BattleEngine.Battle.construct();
+		battle.join('p1', 'Guest 1', 1, [{species: 'Pinsir', ability: 'moldbreaker', moves: ['strugglebug']}]);
+		battle.join('p2', 'Guest 2', 1, [{species: 'Dustox', ability: 'shielddust', moves: ['roost']}]);
+		battle.commitDecisions();
+		assert.strictEqual(battle.p2.active[0].boosts['spa'], -1);
+	});
+});