PolyMPR/tests/database/ajustements_test.ts

// Integration tests for /ajustements — Drizzle ORM direct on real DB

import { assertEquals, assertExists, assertRejects } from "@std/assert";
import {
  seedAjustements,
  seedPromotions,
  seedStudents,
  seedUes,
  testDb,
  truncateAll,
} from "../helpers/db_integration.ts";
import { ajustements } from "$root/databases/schema.ts";
import { and, eq } from "npm:drizzle-orm@0.45.2";

Deno.test({
  name: "integration ajustements: list all ajustements",
  async fn() {
    await truncateAll();
    await seedPromotions([{ id: "P1" }]);
    const [s] = await seedStudents([{
      nom: "Dupont",
      prenom: "Jean",
      idPromo: "P1",
    }]);
    const [ue] = await seedUes([{ nom: "UE Info" }]);
    await seedAjustements([{ numEtud: s.numEtud, idUE: ue.id, valeur: 13.0 }]);
    const rows = await testDb.select().from(ajustements);
    assertEquals(rows.length, 1);
  },
  sanitizeResources: false,
  sanitizeOps: false,
});

Deno.test({
  name: "integration ajustements: create and retrieve by composite key",
  async fn() {
    await truncateAll();
    await seedPromotions([{ id: "P1" }]);
    const [s] = await seedStudents([{
      nom: "Martin",
      prenom: "Alice",
      idPromo: "P1",
    }]);
    const [ue] = await seedUes([{ nom: "UE Maths" }]);

    const [created] = await testDb
      .insert(ajustements)
      .values({ numEtud: s.numEtud, idUE: ue.id, valeur: 15.5 })
      .returning();
    assertExists(created);
    assertEquals(created.valeur, 15.5);

    const row = await testDb
      .select()
      .from(ajustements)
      .where(
        and(eq(ajustements.numEtud, s.numEtud), eq(ajustements.idUE, ue.id)),
      )
      .then((r) => r[0] ?? null);
    assertExists(row);
    assertEquals(row.valeur, 15.5);
  },
  sanitizeResources: false,
  sanitizeOps: false,
});

Deno.test({
  name:
    "integration ajustements: get by composite key returns null when not found",
  async fn() {
    await truncateAll();
    const row = await testDb
      .select()
      .from(ajustements)
      .where(and(eq(ajustements.numEtud, 99999), eq(ajustements.idUE, 99)))
      .then((r) => r[0] ?? null);
    assertEquals(row, null);
  },
  sanitizeResources: false,
  sanitizeOps: false,
});

Deno.test({
  name: "integration ajustements: duplicate composite key insert fails",
  async fn() {
    await truncateAll();
    await seedPromotions([{ id: "P1" }]);
    const [s] = await seedStudents([{
      nom: "Durand",
      prenom: "Claire",
      idPromo: "P1",
    }]);
    const [ue] = await seedUes([{ nom: "UE Info" }]);
    await seedAjustements([{ numEtud: s.numEtud, idUE: ue.id, valeur: 12.0 }]);
    await assertRejects(() =>
      testDb.insert(ajustements).values({
        numEtud: s.numEtud,
        idUE: ue.id,
        valeur: 13.0,
      })
    );
  },
  sanitizeResources: false,
  sanitizeOps: false,
});

Deno.test({
  name: "integration ajustements: update valeur",
  async fn() {
    await truncateAll();
    await seedPromotions([{ id: "P1" }]);
    const [s] = await seedStudents([{
      nom: "Bernard",
      prenom: "Lucie",
      idPromo: "P1",
    }]);
    const [ue] = await seedUes([{ nom: "UE Physique" }]);
    await seedAjustements([{ numEtud: s.numEtud, idUE: ue.id, valeur: 10.0 }]);

    const [updated] = await testDb
      .update(ajustements)
      .set({ valeur: 18.0 })
      .where(
        and(eq(ajustements.numEtud, s.numEtud), eq(ajustements.idUE, ue.id)),
      )
      .returning();
    assertEquals(updated.valeur, 18.0);
  },
  sanitizeResources: false,
  sanitizeOps: false,
});

Deno.test({
  name: "integration ajustements: delete removes the ajustement",
  async fn() {
    await truncateAll();
    await seedPromotions([{ id: "P1" }]);
    const [s] = await seedStudents([{
      nom: "Thomas",
      prenom: "Eva",
      idPromo: "P1",
    }]);
    const [ue] = await seedUes([{ nom: "UE Chimie" }]);
    await seedAjustements([{ numEtud: s.numEtud, idUE: ue.id, valeur: 11.0 }]);

    await testDb.delete(ajustements).where(
      and(eq(ajustements.numEtud, s.numEtud), eq(ajustements.idUE, ue.id)),
    );
    const row = await testDb
      .select()
      .from(ajustements)
      .where(
        and(eq(ajustements.numEtud, s.numEtud), eq(ajustements.idUE, ue.id)),
      )
      .then((r) => r[0] ?? null);
    assertEquals(row, null);
  },
  sanitizeResources: false,
  sanitizeOps: false,
});