def test_window(self):
"""
The window method of the UI class wil be tested to determine if the
window was rendered on top of the window representing the whole screen.
"""
try:
ui = UI()
# Window object: The window that will be rendered on the terminal.
window = ui.window(height=10, width=10, x=1, y=1)
ui.border(window)
except(curses.error):
ui.cleanup()
traceback.print_exc()
# TestCase object: Interface with the TestCase class to control the
# outcome and behavior of the test.
test = unittest.TestCase()
test.fail()
except(KeyboardInterrupt):
ui.cleanup()
else:
ui.cleanup()
def test_display_news(self):
"""
The display_news method of the UI class will be tested to determine if
the news was displayed correctly on the news window.
"""
try:
warnings.simplefilter("ignore", ResourceWarning)
warnings.simplefilter("ignore", DeprecationWarning)
ui = UI()
# The starting position in the x-coordinate of the news window will
# be rendered where the last window left off.
x = int(curses.COLS / 5)
# The width of the news window will occupy the remaining free space.
height = curses.LINES
width = curses.COLS - x
# Window object: The window that will render the news content.
news_window = ui.window(height, width, x, y=0)
# String: The news source used to fetch the news content.
# Newspaper object: The news aggregator for the specified source.
source = 'http://rss.nytimes.com/services/xml/rss/nyt/HomePage.xml'
news = newspaper.build(source, memoize_articles=False)
# Article object: The article parser for the news aggregator.
article = news.articles[0]
article.download()
article.parse()
ui.display_news(news_window, article, x=1, y=1, summary=True)
ui.border(news_window)
ui.display_news(news_window, article, x=1, y=1)
ui.border(news_window)
except(curses.error):
ui.cleanup()
traceback.print_exc()
test = unittest.Testcase()
test.fail()
except(KeyboardInterrupt):
ui.cleanup()
else:
ui.cleanup()
def test_display_menu(self):
"""
The display_menu method of the UI class will be tested to determine if the
menu was displayed correctly on the menu window.
"""
try:
ui = UI()
# Integer: The height will consist of the entire screen and the
# width will consist of 1/5 of the screen's width.
height = curses.LINES
width = int(curses.COLS / 5)
# List[string]: The news categories to display on the menu.
category = ['Top Stories', 'Politics', 'Business', 'Finance',
'World News', 'Celebrity', 'Entertainment', 'Sports',
'Health', 'Science', 'Technology']
# Window object: The window that will render the menu interface.
menu_window = ui.window(height, width)
# Display each submenu of the categories by simulating the user
# selecting each category on the menu.
for entry in category:
ui.display_menu(menu_window, entry)
ui.border(menu_window)
menu_window.erase()
except(curses.error):
ui.cleanup()
traceback.print_exc()
test = unittest.Testcase()
test.fail()
except(KeyboardInterrupt):
ui.cleanup()
else:
ui.cleanup()
def test_fetch_news(self):
"""
The fetch_news method of the news module will be tested to determine if
the news content was fetched correctly from the specified source.
"""
try:
warnings.simplefilter("ignore", ResourceWarning)
warnings.simplefilter("ignore", DeprecationWarning)
# UI object: The user interface of the nuncium application.
ui = UI()
window = ui.window(curses.LINES, curses.COLS)
ui.border(window)
# News object: The news aggregator of the nuncium application.
news = News()
news.fetch_news(ui, window)
except(KeyboardInterrupt, curses.error):
ui.cleanup()
else:
ui.cleanup()