feat: adds aquisition extension to cms

packages/acquisition/test/pricing.test.ts

@@ -0,0 +1,59 @@
+import { describe, it, expect } from "vitest";
+import { calculateTotals, calculatePositions } from "../src/logic/pricing/calculator.js";
+import { PRICING, initialState } from "../src/logic/pricing/constants.js";
+import { FormState } from "../src/logic/pricing/types.js";
+
+describe("Pricing Logic", () => {
+    it("should calculate base website price correctly", () => {
+        const state: FormState = {
+            ...initialState,
+            projectType: "website",
+            selectedPages: [] // Clear for base test
+        };
+        const totals = calculateTotals(state, PRICING);
+        expect(totals.totalPrice).toBe(PRICING.BASE_WEBSITE);
+    });
+
+    it("should add page costs correctly", () => {
+        const state: FormState = {
+            ...initialState,
+            projectType: "website",
+            selectedPages: [], // Clear for clean test
+            otherPagesCount: 5
+        };
+        const totals = calculateTotals(state, PRICING);
+        expect(totals.totalPrice).toBe(PRICING.BASE_WEBSITE + (5 * PRICING.PAGE));
+    });
+
+    it("should apply multi-language multiplier", () => {
+        const state: FormState = {
+            ...initialState,
+            projectType: "website",
+            selectedPages: [], // Clear for clean test
+            languagesList: ["Deutsch", "Englisch"]
+        };
+        const totals = calculateTotals(state, PRICING);
+        expect(totals.totalPrice).toBe(Math.round(PRICING.BASE_WEBSITE * 1.2));
+    });
+
+    it("should generate correct positions for a website", () => {
+        const state: FormState = {
+            ...initialState,
+            projectType: "website",
+            selectedPages: ["Home"],
+            otherPagesCount: 2
+        };
+        const positions = calculatePositions(state, PRICING);
+
+        // Find "Fundament" position (Das technische Fundament)
+        const basePos = positions.find(p => p.title.includes("Fundament"));
+        expect(basePos).toBeDefined();
+        expect(basePos?.price).toBe(PRICING.BASE_WEBSITE);
+
+        // Find "Individuelle Seiten" position
+        const pagesPos = positions.find(p => p.title.includes("Seiten"));
+        expect(pagesPos).toBeDefined();
+        expect(pagesPos?.qty).toBe(3); // 1 selected + 2 other
+        expect(pagesPos?.price).toBe(3 * PRICING.PAGE);
+    });
+});