From c4166853144b5e6737927dcdb67c084e0e7aa09a Mon Sep 17 00:00:00 2001
From: alex <alex@alexloehr.net>
Date: Thu, 08 Oct 2026 16:22:31 +0000
Subject: [PATCH] GS-2555

---
 test/testKursLp.js |   83 ++++++++++++++++++++++++++++++++++++++++-
 1 files changed, 80 insertions(+), 3 deletions(-)

diff --git a/test/testKursLp.js b/test/testKursLp.js
index b79729b..ba48d4b 100644
--- a/test/testKursLp.js
+++ b/test/testKursLp.js
@@ -1,11 +1,9 @@
 const expect = require("chai").expect
 
-const settings = require("../settings")
-const libIlias = require("../lib/libIlias")
 const db = require("../lib/db")
 const testData = require("./data")
 const dayjs = require("dayjs");
-const {auswerten, partitionDates} = require("../lib/libLp");
+const {alleAuswerten, auswerten, partitionDates} = require("../lib/libLp");
 
 /////////////////////////////////////////////////////////////////////////
 
@@ -274,6 +272,85 @@
 
    })
 
+   describe('the function alleAuswerten()', function () {
+
+      const recent = () => dayjs().subtract(1, "day").toDate()
+      const stale = () => dayjs().subtract(2, "month").toDate()
+      // build a raw row like the ones coming from getKursUnterobjektLp()
+      const row = (usr_id, status, date, extra = {}) => Object.assign({
+         usr_id,
+         login: `login${usr_id}`,
+         firstname: `First${usr_id}`,
+         lastname: `Last${usr_id}`,
+         obj_id: 32212,
+         item_id: 1,
+         item_obj_id: 100,
+         status,
+         status_changed: date,
+      }, extra)
+
+      it("should return an empty array for empty input", function () {
+         expect(alleAuswerten([])).to.be.an("array").and.to.have.lengthOf(0)
+      })
+
+      it("should return one row per user", function () {
+         const res = alleAuswerten([
+            row(1, 0, recent()), row(1, 2, recent()), row(1, 1, recent()),
+            row(2, 2, recent()),
+         ])
+         expect(res).to.be.an("array").and.to.have.lengthOf(2)
+         expect(res.map(r => r.usr_id).sort()).to.deep.equal([1, 2])
+      })
+
+      it("should group all items of a user into a single result row", function () {
+         const res = alleAuswerten([
+            row(1, 0, recent()), row(1, 0, recent()), row(1, 0, recent()),
+         ])
+         expect(res).to.have.lengthOf(1)
+         expect(res[0].usr_id).to.equal(1)
+      })
+
+      it("should keep users separated", function () {
+         const res = alleAuswerten([
+            row(1, 0, recent()), row(1, 2, recent()),  // user 1 -> mixed -> 1
+            row(2, 2, recent()), row(2, 2, recent()),  // user 2 -> all 2 -> 2
+         ])
+         const byId = Object.fromEntries(res.map(r => [r.usr_id, r.status]))
+         expect(byId[1]).to.equal(1)
+         expect(byId[2]).to.equal(2)
+      })
+
+      it("should order the result by usr_id ascending", function () {
+         const res = alleAuswerten([
+            row(7, 0, recent()), row(3, 0, recent()), row(7, 1, recent()),
+         ])
+         expect(res.map(r => r.usr_id)).to.deep.equal([3, 7])
+      })
+
+      /////// stale dates (outside the one-month ballpark)
+
+      it("stale: should return the status when all of a user's items are stale and equal", function () {
+         const res = alleAuswerten([row(1, 2, stale()), row(1, 2, stale())])
+         expect(res[0].status).to.equal(2)
+      })
+
+      it("stale: should return 1 when a user's stale items are mixed", function () {
+         const res = alleAuswerten([row(1, 0, stale()), row(1, 2, stale())])
+         expect(res[0].status).to.equal(1)
+      })
+
+      it("stale: a stale item should turn equal recent statuses into 1", function () {
+         const res = alleAuswerten([row(1, 0, recent()), row(1, 0, stale())])
+         expect(res[0].status).to.equal(1)
+      })
+
+      it("stale: should still return 3 when a recent item of the user is 3", function () {
+         const res = alleAuswerten([row(1, 3, recent()), row(1, 3, stale())])
+         expect(res[0].status).to.equal(3)
+      })
+
+   })
+
 })
 
 /////////////////////////////////////////////////////////////////////////

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