class TestQtComboBox(object):
""" Unit tests for the QtComboBox
"""
def __init__(self):
""" Create an application instance so that widgets can be created
"""
if not QApplication.instance():
self.app = QApplication([])
def setUp(self):
""" Set up the widget for testing
"""
self.combo_box = QtComboBox(None, uuid4().hex, QtLocalPipe(uuid4))
self.combo_box.create()
def test_set_items(self):
""" Test the QtComboBox's set_items command
"""
items = ['one', 'two', 'three']
self.combo_box.recv_message({'action':'set-items', 'items':items})
widget_items = []
for ind in range(self.combo_box.widget.count()):
widget_items.append(self.combo_box.widget.itemText(ind))
assert widget_items == items
def test_set_index(self):
""" Test the QtComboBox's set_index command
"""
# We have to add items to the combo box so that there is a 0th index,
# otherwise the index will stay -1 when we try to set it to 0
self.combo_box.widget.addItems(['one', 'two', 'three'])
index = 0
self.combo_box.recv_message({'action':'set-index', 'index':index})
widget_index = self.combo_box.widget.currentIndex()
assert widget_index == index
def setUp(self):
""" Set up the widget for testing
"""
self.combo_box = QtComboBox(None, uuid4().hex, QtLocalPipe(uuid4))
self.combo_box.create()