PolyMPR/tests/integration/modules_test.ts

import { assertEquals, assertExists, assertRejects } from "@std/assert";
import {
  seedModules,
  testDb,
  truncateAll,
} from "../helpers/db_integration.ts";
import { modules } from "$root/databases/schema.ts";
import { eq } from "npm:drizzle-orm@0.45.2";

Deno.test({
  name: "integration: GET /modules - returns all modules",
  async fn() {
    await truncateAll();
    await seedModules([
      { id: "MATH101", nom: "Mathématiques" },
      { id: "INFO101", nom: "Informatique" },
    ]);

    const rows = await testDb.select().from(modules);
    assertEquals(rows.length, 2);
  },
  sanitizeResources: false,
  sanitizeOps: false,
});

Deno.test({
  name: "integration: POST /modules - creates a module",
  async fn() {
    await truncateAll();

    const [created] = await testDb
      .insert(modules)
      .values({ id: "PHYS101", nom: "Physique" })
      .returning();

    assertExists(created);
    assertEquals(created.id, "PHYS101");
    assertEquals(created.nom, "Physique");
  },
  sanitizeResources: false,
  sanitizeOps: false,
});

Deno.test({
  name: "integration: POST /modules - rejects duplicate id",
  async fn() {
    await truncateAll();
    await seedModules([{ id: "MATH101", nom: "Mathématiques" }]);

    await assertRejects(() =>
      testDb
        .insert(modules)
        .values({ id: "MATH101", nom: "Maths (doublon)" })
    );
  },
  sanitizeResources: false,
  sanitizeOps: false,
});

Deno.test({
  name: "integration: GET /modules/:id - returns a specific module",
  async fn() {
    await truncateAll();
    await seedModules([{ id: "ELEC201", nom: "Électronique" }]);

    const row = await testDb
      .select()
      .from(modules)
      .where(eq(modules.id, "ELEC201"))
      .then((r) => r[0] ?? null);

    assertExists(row);
    assertEquals(row.nom, "Électronique");
  },
  sanitizeResources: false,
  sanitizeOps: false,
});

Deno.test({
  name: "integration: GET /modules/:id - returns null when not found",
  async fn() {
    await truncateAll();

    const row = await testDb
      .select()
      .from(modules)
      .where(eq(modules.id, "NONEXISTENT"))
      .then((r) => r[0] ?? null);

    assertEquals(row, null);
  },
  sanitizeResources: false,
  sanitizeOps: false,
});

Deno.test({
  name: "integration: PUT /modules/:id - updates a module",
  async fn() {
    await truncateAll();
    await seedModules([{ id: "CHIM101", nom: "Chimie" }]);

    const [updated] = await testDb
      .update(modules)
      .set({ nom: "Chimie organique" })
      .where(eq(modules.id, "CHIM101"))
      .returning();

    assertExists(updated);
    assertEquals(updated.nom, "Chimie organique");
  },
  sanitizeResources: false,
  sanitizeOps: false,
});

Deno.test({
  name: "integration: DELETE /modules/:id - deletes a module",
  async fn() {
    await truncateAll();
    await seedModules([{ id: "BIO101", nom: "Biologie" }]);

    const [deleted] = await testDb
      .delete(modules)
      .where(eq(modules.id, "BIO101"))
      .returning();

    assertExists(deleted);

    const row = await testDb
      .select()
      .from(modules)
      .where(eq(modules.id, "BIO101"))
      .then((r) => r[0] ?? null);

    assertEquals(row, null);
  },
  sanitizeResources: false,
  sanitizeOps: false,
});