Initial local backup snapshot

server/associationDirectory.test.ts

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+import { describe, expect, it } from "vitest";
+import * as XLSX from "xlsx";
+import { parseAssociationDirectoryWorkbook, resolveAssociationDirectoryImportRows } from "./associationDirectory";
+
+function createWorkbookBuffer(rows: unknown[][]) {
+  const worksheet = XLSX.utils.aoa_to_sheet(rows);
+  const workbook = XLSX.utils.book_new();
+  XLSX.utils.book_append_sheet(workbook, worksheet, "Associations");
+  return XLSX.write(workbook, { type: "buffer", bookType: "xlsx" });
+}
+
+describe("association directory import parser", () => {
+  it("parses valid workbook rows", () => {
+    const buffer = createWorkbookBuffer([
+      ["Nom association", "Email officiel", "Ville"],
+      ["Association A", "asso-a@example.com", "Kourou"],
+      ["Association B", "asso-b@example.com", "Sinnamary"],
+    ]);
+
+    const result = parseAssociationDirectoryWorkbook(buffer, "bordereau.xlsx");
+
+    expect(result.totalRows).toBe(2);
+    expect(result.validRows).toBe(2);
+    expect(result.missingEmailRows).toBe(0);
+    expect(result.duplicateEmailRows).toBe(0);
+  });
+
+  it("flags rows without email", () => {
+    const buffer = createWorkbookBuffer([
+      ["Nom association", "Email officiel", "Ville"],
+      ["Association A", "", "Kourou"],
+    ]);
+
+    const result = parseAssociationDirectoryWorkbook(buffer, "bordereau.xlsx");
+
+    expect(result.totalRows).toBe(1);
+    expect(result.validRows).toBe(0);
+    expect(result.missingEmailRows).toBe(1);
+  });
+
+  it("flags duplicate emails in the same workbook", () => {
+    const buffer = createWorkbookBuffer([
+      ["Nom association", "Email officiel", "Ville"],
+      ["Association A", "same@example.com", "Kourou"],
+      ["Association B", "same@example.com", "Macouria"],
+    ]);
+
+    const result = parseAssociationDirectoryWorkbook(buffer, "bordereau.xlsx");
+
+    expect(result.validRows).toBe(0);
+    expect(result.duplicateEmailRows).toBe(2);
+    expect(result.duplicateGroups).toHaveLength(1);
+    expect(result.duplicateGroups[0]?.options).toHaveLength(2);
+  });
+
+  it("can resolve one row per duplicate email group", () => {
+    const buffer = createWorkbookBuffer([
+      ["Nom association", "Email officiel", "Ville"],
+      ["Association A", "same@example.com", "Kourou"],
+      ["Association B", "same@example.com", "Macouria"],
+      ["Association C", "", "Sinnamary"],
+    ]);
+
+    const result = parseAssociationDirectoryWorkbook(buffer, "bordereau.xlsx");
+    const resolvedRows = resolveAssociationDirectoryImportRows(result, {
+      "same@example.com": 2,
+    });
+
+    expect(resolvedRows).toHaveLength(2);
+    expect(resolvedRows.some(row => row.nomAssociation === "Association A")).toBe(true);
+    expect(resolvedRows.some(row => row.nomAssociation === "Association C")).toBe(true);
+  });
+});