fix(cv): restore distinct responsive templates

job-tracker-ui/src/cvBuilder.test.ts

@@ -1,4 +1,4 @@
-import { getCvPageCount, getCvPageMetrics, moveItem, normalizeCvLanguage, wrapSelection } from "./cvBuilder";
+import { applyCvTheme, getCvPageCount, getCvPageMetrics, getCvPreviewFitZoom, moveItem, normalizeCvLanguage, wrapSelection } from "./cvBuilder";
 
 describe("moveItem", () => {
   test("moves an item forward", () => {
@@ -59,4 +59,41 @@ describe("CV language compatibility", () => {
     expect(normalizeCvLanguage("nb-NO")).toBe("nb-NO");
     expect(normalizeCvLanguage("en")).toBe("en");
   });
+
+  test("fits the physical page to the available preview width", () => {
+    expect(getCvPreviewFitZoom(500, 800)).toBeCloseTo(0.595);
+    expect(getCvPreviewFitZoom(1200, 800)).toBe(1);
+    expect(getCvPreviewFitZoom(120, 800)).toBe(0.32);
+  });
+});
+
+describe("CV template selection", () => {
+  test("restores the selected template structure without discarding user content or design choices", () => {
+    const settings = {
+      themeId: "minimal",
+      layout: "single" as const,
+      headerStyle: "plain" as const,
+      headingStyle: "plain" as const,
+      sidebarWidthMm: 70,
+      sidebarSections: ["skills"],
+      accentColor: "#123456",
+      showPhoto: false,
+      showPageNumbers: false,
+      showIcons: true,
+      sections: [{ key: "experience", title: "Career" }],
+      overrides: {},
+      customSections: [],
+    };
+
+    expect(applyCvTheme(settings, "technical")).toMatchObject({
+      themeId: "technical",
+      layout: null,
+      headerStyle: null,
+      headingStyle: null,
+      sidebarWidthMm: null,
+      sidebarSections: null,
+      accentColor: "#123456",
+      sections: [{ key: "experience", title: "Career" }],
+    });
+  });
 });