Add tests for new volume methods.

tests/test_volume.py

@@ -0,0 +1,147 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+"""Some simple tests for callback on the roon api."""
+
+import os.path, pytest
+
+from roonapi import RoonApi, LOGGER
+
+
+@pytest.fixture()
+def roon_api(request):
+    try:
+        host = open("test_core_server_file").read()
+        port = open("test_core_port_file").read()
+        token = open("my_token_file").read()
+    except OSError:
+        print("Please authorise first using discovery.py")
+        exit()
+
+    appinfo = {
+        "extension_id": "python_roon_test",
+        "display_name": "Python library for Roon",
+        "display_version": "1.0.0",
+        "publisher": "pavoni",
+        "email": "my@email.com",
+    }
+
+    def teardown():
+        roonapi.stop()
+    request.addfinalizer(teardown)
+
+    # initialize Roon api and register the callback for state changes
+    roonapi = RoonApi(appinfo, token, host, port, True)
+    return roonapi
+
+def test_get_volume_db(roon_api):
+    db_zone = [
+        zone
+        for zone in roon_api.zones.values()
+        if zone["display_name"] == "95 Office"
+    ][0]
+
+    db_zone_volume_info = db_zone["outputs"][0]["volume"]
+    db_zone_output_id = db_zone["outputs"][0]["output_id"]
+    roon_api.change_volume_raw(db_zone_output_id, -80)
+    assert roon_api.get_volume_percent(db_zone_output_id) == 0
+
+    roon_api.change_volume_raw(db_zone_output_id, 0)
+    assert roon_api.get_volume_percent(db_zone_output_id) == 100
+
+    roon_api.change_volume_raw(db_zone_output_id, -40)
+    assert roon_api.get_volume_percent(db_zone_output_id) == 50
+
+def test_get_volume_perent(roon_api):
+    percent_zone = [
+        zone
+        for zone in roon_api.zones.values()
+        if zone["display_name"] == "Gregs Mac System"
+    ][0]
+
+    percent_zone_volume_info = percent_zone["outputs"][0]["volume"]
+    percent_zone_output_id = percent_zone["outputs"][0]["output_id"]
+    roon_api.change_volume_raw(percent_zone_output_id, 0)
+    assert roon_api.get_volume_percent(percent_zone_output_id) == 0
+
+    roon_api.change_volume_raw(percent_zone_output_id, 100)
+    assert roon_api.get_volume_percent(percent_zone_output_id) == 100
+
+    roon_api.change_volume_raw(percent_zone_output_id, 50)
+    assert roon_api.get_volume_percent(percent_zone_output_id) == 50
+
+def test_set_volume_db(roon_api):
+    db_zone = [
+        zone
+        for zone in roon_api.zones.values()
+        if zone["display_name"] == "95 Office"
+    ][0]
+
+    db_zone_volume_info = db_zone["outputs"][0]["volume"]
+    db_zone_output_id = db_zone["outputs"][0]["output_id"]
+
+    roon_api.set_volume_percent(db_zone_output_id, 0)
+    assert roon_api.get_volume_percent(db_zone_output_id) == 0
+
+    roon_api.set_volume_percent(db_zone_output_id, 100)
+    assert roon_api.get_volume_percent(db_zone_output_id) == 100
+
+    roon_api.set_volume_percent(db_zone_output_id, 50)
+    assert roon_api.get_volume_percent(db_zone_output_id) == 50
+
+def test_set_volume_percent(roon_api):
+    percent_zone = [
+        zone
+        for zone in roon_api.zones.values()
+        if zone["display_name"] == "Gregs Mac System"
+    ][0]
+
+    percent_zone_volume_info = percent_zone["outputs"][0]["volume"]
+    percent_zone_output_id = percent_zone["outputs"][0]["output_id"]
+
+    roon_api.set_volume_percent(percent_zone_output_id, 0)
+    assert roon_api.get_volume_percent(percent_zone_output_id) == 0
+
+    roon_api.set_volume_percent(percent_zone_output_id, 100)
+    assert roon_api.get_volume_percent(percent_zone_output_id) == 100
+
+    roon_api.set_volume_percent(percent_zone_output_id, 50)
+    assert roon_api.get_volume_percent(percent_zone_output_id) == 50
+
+def test_change_volume_db(roon_api):
+    db_zone = [
+        zone
+        for zone in roon_api.zones.values()
+        if zone["display_name"] == "95 Office"
+    ][0]
+
+    db_zone_volume_info = db_zone["outputs"][0]["volume"]
+    db_zone_output_id = db_zone["outputs"][0]["output_id"]
+
+    roon_api.set_volume_percent(db_zone_output_id, 40)
+    assert roon_api.get_volume_percent(db_zone_output_id) == 40
+
+    roon_api.change_volume_percent(db_zone_output_id, 1)
+    assert roon_api.get_volume_percent(db_zone_output_id) == 41
+
+    roon_api.change_volume_percent(db_zone_output_id, -2)
+    assert roon_api.get_volume_percent(db_zone_output_id) == 39
+
+def test_change_volume_percent(roon_api):
+    percent_zone = [
+        zone
+        for zone in roon_api.zones.values()
+        if zone["display_name"] == "Gregs Mac System"
+    ][0]
+
+    percent_zone_volume_info = percent_zone["outputs"][0]["volume"]
+    percent_zone_output_id = percent_zone["outputs"][0]["output_id"]
+
+    roon_api.set_volume_percent(percent_zone_output_id, 40)
+    assert roon_api.get_volume_percent(percent_zone_output_id) == 40
+
+    roon_api.change_volume_percent(percent_zone_output_id, 1)
+    assert roon_api.get_volume_percent(percent_zone_output_id) == 41
+
+    roon_api.change_volume_percent(percent_zone_output_id, -2)
+    assert roon_api.get_volume_percent(percent_zone_output_id) == 39