1 files changed, 108 insertions, 0 deletions
diff --git a/tests/test_k1c.py b/tests/test_k1c.py
new file mode 100644
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--- /dev/null
+++ b/tests/test_k1c.py
@@ -0,0 +1,108 @@
+# deck-it - tests for the K1C printer module
+# Copyright (C) 2026 Danilo M. <danix@danix.xyz>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+import sys
+from pathlib import Path
+
+sys.path.insert(0, str(Path(__file__).resolve().parent.parent))
+
+import unittest
+
+import deckit.modules.k1c as k1c
+
+URL = "http://printer.example.org:7125"
+STATUS = {
+    "webhooks": {"state": "ready", "state_message": "Printer is ready"},
+    "print_stats": {"state": "printing", "filename": "part.gcode", "print_duration": 600.0,
+                    "filament_used": 1234.5, "info": {"current_layer": 12, "total_layer": 80}},
+    "virtual_sdcard": {"progress": 0.25},
+    "extruder": {"temperature": 219.8, "target": 220.0, "power": 0.4},
+    "heater_bed": {"temperature": 60.1, "target": 60.0, "power": 0.2},
+    "fan": {"speed": 1.0},
+    "toolhead": {"position": [10.0, 20.0, 3.2, 100.0]},
+    "gcode_move": {"speed_factor": 1.0},
+}
+CAMS = {"result": {"webcams": [{"enabled": True, "snapshot_url": "http://printer.example.org:8080/?action=snapshot"}]}}
+
+
+class Fake:
+    def __init__(self, down=False):
+        self.calls, self.down = [], down
+
+    def __call__(self, url, data=None, timeout=2):
+        self.calls.append((url, data))
+        if self.down:
+            raise OSError("connection refused")
+        if url.endswith("/server/webcams/list"):
+            return CAMS
+        if "/server/files/metadata" in url:
+            return {"result": {"estimated_time": 2700, "thumbnails": [
+                {"width": 32, "height": 32, "relative_path": ".thumbs/part-32x32.png"},
+                {"width": 300, "height": 300, "relative_path": ".thumbs/part-300x300.png"}]}}
+        if url.endswith("/printer/emergency_stop"):
+            return {"result": "ok"}
+        return {"result": {"status": STATUS}}
+
+
+class K1C(unittest.TestCase):
+    def test_summarizes_a_print(self):
+        st = k1c.make({"k1c": {"url": URL}, "http": Fake()}).state()
+        self.assertEqual(st["state"], "printing")
+        self.assertEqual(st["remaining"], 1800.0)  # 600s for 25%: 1800s to go
+        self.assertEqual((st["layer"], st["layers"]), (12, 80))
+        self.assertEqual(st["extruder"]["target"], 220.0)
+        self.assertEqual(st["position"], [10.0, 20.0, 3.2])
+        self.assertTrue(st["snapshot"].endswith("action=snapshot"))
+        self.assertEqual(st["thumbnail"], URL + "/server/files/gcodes/.thumbs/part-300x300.png")
+
+    def test_thumbnail_is_relative_to_the_file_and_quoted(self):
+        url = k1c._thumbnail(URL, "jobs/my part.gcode", {"thumbnails": [{"width": 9, "height": 9,
+                             "relative_path": ".thumbs/my part-9x9.png"}]})
+        self.assertEqual(url, URL + "/server/files/gcodes/jobs/.thumbs/my%20part-9x9.png")
+        self.assertIsNone(k1c._thumbnail(URL, "x.gcode", {}))
+
+    def test_metadata_is_fetched_once_per_file(self):
+        fake = Fake()
+        m = k1c.make({"k1c": {"url": URL}, "http": fake})
+        m.state(), m.state()
+        self.assertEqual(sum("/server/files/metadata" in u for u, _ in fake.calls), 1)
+
+    def test_off_backs_off_instead_of_polling_every_tick(self):
+        fake = Fake(down=True)
+        m = k1c.make({"k1c": {"url": URL}, "http": fake})
+        self.assertTrue(m.state()["offline"])
+        self.assertTrue(m.state()["offline"])
+        self.assertEqual(len(fake.calls), 1)
+
+    def test_unconfigured(self):
+        self.assertTrue(k1c.make({}).state()["unconfigured"])
+
+    def test_emergency_stop_posts_m112(self):
+        fake = Fake()
+        k1c.make({"k1c": {"url": URL}, "http": fake}).actions["emergency_stop"]({})
+        self.assertEqual(fake.calls, [(URL + "/printer/emergency_stop", b"")])
+
+    def test_emergency_stop_failure_is_reported(self):
+        m = k1c.make({"k1c": {"url": URL}, "http": Fake(down=True)})
+        with self.assertRaises(k1c.ModuleError):
+            m.actions["emergency_stop"]({})
+
+    def test_snapshot_needs_http(self):
+        self.assertIsNone(k1c._snapshot([{"snapshot_url": "javascript:alert(1)"}]))
+
+
+if __name__ == "__main__":
+    unittest.main()