From 6aa1e7a8b6f70d82653a23420e1837eadf2cad83 Mon Sep 17 00:00:00 2001
From: Phil Howard <phil@gadgetoid.com>
Date: Thu, 21 Nov 2019 20:02:43 +0000
Subject: [PATCH] Expand frontend test coverage

---
 tests/test_frontend.py | 60 ++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 58 insertions(+), 2 deletions(-)

diff --git a/tests/test_frontend.py b/tests/test_frontend.py
index c2834ce..56607e9 100644
--- a/tests/test_frontend.py
+++ b/tests/test_frontend.py
@@ -11,7 +11,9 @@ deserialize = pinconfig.PinConfig().deserialize
 dummy_config = {
     "raspberry-gpio": {
         # Plugins expect settings to be deserialized
-        "bcm1": deserialize("play_pause,active_low,30")
+        "bcm1": deserialize("play_pause,active_low,30"),
+        "bcm2": deserialize("volume_up,active_high,30"),
+        "bcm3": deserialize("volume_down,active_high,30")
     }
 }
 
@@ -30,7 +32,52 @@ def test_get_frontend_classes():
     )
 
 
-def test_frontend_handler_dispatch():
+def test_frontend_handler_dispatch_play_pause():
+    sys.modules["RPi"] = mock.Mock()
+    sys.modules["RPi.GPIO"] = mock.Mock()
+
+    frontend = frontend_lib.RaspberryGPIOFrontend(dummy_config, mock.Mock())
+
+    frontend.dispatch_input("play_pause")
+
+
+def test_frontend_handler_dispatch_next():
+    sys.modules["RPi"] = mock.Mock()
+    sys.modules["RPi.GPIO"] = mock.Mock()
+
+    frontend = frontend_lib.RaspberryGPIOFrontend(dummy_config, mock.Mock())
+
+    frontend.dispatch_input("next")
+
+
+def test_frontend_handler_dispatch_prev():
+    sys.modules["RPi"] = mock.Mock()
+    sys.modules["RPi.GPIO"] = mock.Mock()
+
+    frontend = frontend_lib.RaspberryGPIOFrontend(dummy_config, mock.Mock())
+
+    frontend.dispatch_input("prev")
+
+
+def test_frontend_handler_dispatch_volume_up():
+    sys.modules["RPi"] = mock.Mock()
+    sys.modules["RPi.GPIO"] = mock.Mock()
+
+    frontend = frontend_lib.RaspberryGPIOFrontend(dummy_config, mock.Mock())
+
+    frontend.dispatch_input("volume_up")
+
+
+def test_frontend_handler_dispatch_volume_down():
+    sys.modules["RPi"] = mock.Mock()
+    sys.modules["RPi.GPIO"] = mock.Mock()
+
+    frontend = frontend_lib.RaspberryGPIOFrontend(dummy_config, mock.Mock())
+
+    frontend.dispatch_input("volume_down")
+
+
+def test_frontend_handler_dispatch_invalid_event():
     sys.modules["RPi"] = mock.Mock()
     sys.modules["RPi.GPIO"] = mock.Mock()
 
@@ -38,3 +85,12 @@ def test_frontend_handler_dispatch():
 
     with pytest.raises(RuntimeError):
         frontend.dispatch_input("tomato")
+
+
+def test_frontend_gpio_event():
+    sys.modules["RPi"] = mock.Mock()
+    sys.modules["RPi.GPIO"] = mock.Mock()
+
+    frontend = frontend_lib.RaspberryGPIOFrontend(dummy_config, mock.Mock())
+
+    frontend.gpio_event(3)