[tests] switch to pytest

tests/modules/contrib/test_mpd.py

@@ -0,0 +1,48 @@
+import pytest
+
+import core.config
+import modules.contrib.mpd
+
+@pytest.fixture
+def mpd_module():
+    return modules.contrib.mpd.Module(config=core.config.Config([]), theme=None)
+
+def _test_state(mocker, mpd_module, widget_name, expected_output):
+    widget = mocker.Mock()
+    widget.name = widget_name
+    return mpd_module.state(widget) == expected_output
+
+def test_states(mocker, mpd_module):
+    assert _test_state(mocker, mpd_module, 'mpd.repeat', 'repeat-off')
+    assert _test_state(mocker, mpd_module, 'mpd.shuffle', 'shuffle-off')
+    assert _test_state(mocker, mpd_module, 'mpd.prev', 'prev')
+    assert _test_state(mocker, mpd_module, 'mpd.next', 'next')
+
+def test_no_host(mpd_module):
+    assert mpd_module._hostcmd == ''
+
+def test_host():
+    module_with_host = modules.contrib.mpd.Module(config=core.config.Config(['-p', 'mpd.host=sample-host']), theme=None)
+    assert module_with_host._hostcmd == ' -h sample-host'
+
+def test_host2(mocker):
+    cli = mocker.patch("modules.contrib.mpd.util.cli")
+    module_with_host = modules.contrib.mpd.Module(config=core.config.Config(['-p', 'mpd.host=sample-host']), theme=None)
+    module_with_host.update()
+    args, kwargs = cli.execute.call_args
+
+    assert " -h sample-host" in args[0] and "mpc" in args[0]
+
+def test_bad_layout():
+    pytest.raises(KeyError, modules.contrib.mpd.Module, config=core.config.Config(['-p', 'mpd.layout="mpd.inexistent"']), theme=None)
+
+def test_hidden_on_creation(mpd_module):
+    assert mpd_module.hidden()
+
+def test_update_calls_load_song(mocker, mpd_module):
+    mocker.patch.object(mpd_module, '_load_song')
+    mpd_module.update()
+    mpd_module._load_song.assert_called_once()
+
+def test_default_layout(mpd_module):
+    assert mpd_module._layout == "mpd.prev mpd.main mpd.next mpd.shuffle mpd.repeat"