Merged from official repos

src/test/battle-stat.spec.ts

@@ -0,0 +1,149 @@
+import {
+  BattleStat,
+  getBattleStatLevelChangeDescription,
+  getBattleStatName,
+} from "#app/data/battle-stat.js";
+import { describe, expect, it } from "vitest";
+import { arrayOfRange, mockI18next } from "./utils/testUtils";
+
+const TEST_BATTLE_STAT = -99 as unknown as BattleStat;
+const TEST_POKEMON = "Testmon";
+const TEST_STAT = "Teststat";
+
+describe("battle-stat", () => {
+  describe("getBattleStatName", () => {
+    it("should return the correct name for each BattleStat", () => {
+      mockI18next();
+
+      expect(getBattleStatName(BattleStat.ATK)).toBe("pokemonInfo:Stat.ATK");
+      expect(getBattleStatName(BattleStat.DEF)).toBe("pokemonInfo:Stat.DEF");
+      expect(getBattleStatName(BattleStat.SPATK)).toBe(
+        "pokemonInfo:Stat.SPATK"
+      );
+      expect(getBattleStatName(BattleStat.SPDEF)).toBe(
+        "pokemonInfo:Stat.SPDEF"
+      );
+      expect(getBattleStatName(BattleStat.SPD)).toBe("pokemonInfo:Stat.SPD");
+      expect(getBattleStatName(BattleStat.ACC)).toBe("pokemonInfo:Stat.ACC");
+      expect(getBattleStatName(BattleStat.EVA)).toBe("pokemonInfo:Stat.EVA");
+    });
+
+    it("should fall back to ??? for an unknown BattleStat", () => {
+      expect(getBattleStatName(TEST_BATTLE_STAT)).toBe("???");
+    });
+  });
+
+  describe("getBattleStatLevelChangeDescription", () => {
+    it("should return battle:statRose for +1", () => {
+      mockI18next();
+
+      const message = getBattleStatLevelChangeDescription(
+        TEST_POKEMON,
+        TEST_STAT,
+        1,
+        true
+      );
+
+      expect(message).toBe("battle:statRose");
+    });
+
+    it("should return battle:statSharplyRose for +2", () => {
+      mockI18next();
+
+      const message = getBattleStatLevelChangeDescription(
+        TEST_POKEMON,
+        TEST_STAT,
+        2,
+        true
+      );
+
+      expect(message).toBe("battle:statSharplyRose");
+    });
+
+    it("should return battle:statRoseDrastically for +3 to +6", () => {
+      mockI18next();
+
+      arrayOfRange(3, 6).forEach((n) => {
+        const message = getBattleStatLevelChangeDescription(
+          TEST_POKEMON,
+          TEST_STAT,
+          n,
+          true
+        );
+
+        expect(message).toBe("battle:statRoseDrastically");
+      });
+    });
+
+    it("should return battle:statWontGoAnyHigher for 7 or higher", () => {
+      mockI18next();
+
+      arrayOfRange(7, 10).forEach((n) => {
+        const message = getBattleStatLevelChangeDescription(
+          TEST_POKEMON,
+          TEST_STAT,
+          n,
+          true
+        );
+
+        expect(message).toBe("battle:statWontGoAnyHigher");
+      });
+    });
+
+    it("should return battle:statFell for -1", () => {
+      mockI18next();
+
+      const message = getBattleStatLevelChangeDescription(
+        TEST_POKEMON,
+        TEST_STAT,
+        1,
+        false
+      );
+
+      expect(message).toBe("battle:statFell");
+    });
+
+    it("should return battle:statHarshlyFell for -2", () => {
+      mockI18next();
+
+      const message = getBattleStatLevelChangeDescription(
+        TEST_POKEMON,
+        TEST_STAT,
+        2,
+        false
+      );
+
+      expect(message).toBe("battle:statHarshlyFell");
+    });
+
+    it("should return battle:statSeverelyFell for -3 to -6", () => {
+      mockI18next();
+
+      arrayOfRange(3, 6).forEach((n) => {
+        const message = getBattleStatLevelChangeDescription(
+          TEST_POKEMON,
+          TEST_STAT,
+          n,
+          false
+        );
+
+        expect(message).toBe("battle:statSeverelyFell");
+      });
+    });
+
+    it("should return battle:statWontGoAnyLower for -7 or lower", () => {
+      mockI18next();
+
+      arrayOfRange(7, 10).forEach((n) => {
+        const message = getBattleStatLevelChangeDescription(
+          TEST_POKEMON,
+          TEST_STAT,
+          n,
+          false
+        );
+
+        expect(message).toBe("battle:statWontGoAnyLower");
+      });
+    });
+  });
+});