Grotti 2.5.1: Druckbericht, Statistik, Spulenakte und Protokoll-Fixes.

tests/test_usage.py

@@ -0,0 +1,75 @@
+"""Ist-Gramm und Spulenanteile ohne Datenbank."""
+
+import unittest
+from pathlib import Path
+import sys
+
+ROOT = Path(__file__).resolve().parents[1]
+sys.path.insert(0, str(ROOT))
+
+from grotti import usage
+
+
+class ResolveUsedTests(unittest.TestCase):
+    def test_measured_from_mm(self):
+        grams, source = usage.resolve_used_grams(100, 500, 1000, 0, "cancelled", 60)
+        self.assertAlmostEqual(grams, 50)
+        self.assertEqual(source, "measured")
+
+    def test_abort_before_extrude(self):
+        grams, source = usage.resolve_used_grams(100, 0, 1000, 0, "cancelled", 5)
+        self.assertEqual(grams, 0)
+        self.assertEqual(source, "none")
+
+    def test_abort_progress_estimate(self):
+        grams, source = usage.resolve_used_grams(100, 0, 0, 0.25, "cancelled", 120)
+        self.assertAlmostEqual(grams, 25)
+        self.assertEqual(source, "estimate")
+
+    def test_completed_keeps_planned_without_mm(self):
+        grams, source = usage.resolve_used_grams(80, 0, 0, 1, "completed", 3600)
+        self.assertAlmostEqual(grams, 80)
+        self.assertEqual(source, "estimate")
+
+    def test_overshoot_no_cap(self):
+        grams, source = usage.resolve_used_grams(100, 1200, 1000, 1, "completed", 3600)
+        self.assertAlmostEqual(grams, 120)
+        self.assertEqual(source, "measured")
+
+
+class SplitTests(unittest.TestCase):
+    def test_single_is_measured(self):
+        parts, estimate = usage.split_used(50, [100], multi=False)
+        self.assertEqual(parts, [50])
+        self.assertFalse(estimate)
+
+    def test_multi_is_estimate(self):
+        parts, estimate = usage.split_used(90, [30, 60], multi=True)
+        self.assertAlmostEqual(parts[0], 30)
+        self.assertAlmostEqual(parts[1], 60)
+        self.assertTrue(estimate)
+
+
+class SegmentTests(unittest.TestCase):
+    def test_deltas(self):
+        segs = [
+            {"spool_id": 1, "ace_slot": None, "mm_start": 0, "mm_end": 400},
+            {"spool_id": 2, "ace_slot": None, "mm_start": 400, "mm_end": None},
+        ]
+        deltas = usage.segment_deltas(segs, 1000)
+        self.assertEqual(deltas[0], (1, None, 400))
+        self.assertEqual(deltas[1], (2, None, 600))
+
+    def test_grams_from_mm(self):
+        self.assertAlmostEqual(usage.grams_from_mm(250, 1000, 80), 20)
+
+
+class WeightListTests(unittest.TestCase):
+    def test_list_and_sum(self):
+        meta = {"filament_weight_total": [10, 20, 5]}
+        self.assertEqual(usage.weight_list(meta), [10, 20, 5])
+        self.assertEqual(usage.weight_sum(meta), 35)
+
+
+if __name__ == "__main__":
+    unittest.main()