def testUpdateExisting(self):
base_years = [(2006, 2006), (2009, 2011), (2014, 2015)]
years = base_years[:]
result = insert_year(2007, years)
self.assertTrue(result)
self.assertEquals([(2006, 2007), (2009, 2011), (2014, 2015)], years)
years = base_years[:]
result = insert_year(2008, years)
self.assertTrue(result)
self.assertEquals([(2006, 2006), (2008, 2011), (2014, 2015)], years)
years = base_years[:]
result = insert_year(2012, years)
self.assertTrue(result)
self.assertEquals([(2006, 2006), (2009, 2012), (2014, 2015)], years)
years = base_years[:]
result = insert_year(2013, years)
self.assertTrue(result)
self.assertEquals([(2006, 2006), (2009, 2011), (2013, 2015)], years)
years = base_years[:]
result = insert_year(2016, years)
self.assertTrue(result)
self.assertEquals([(2006, 2006), (2009, 2011), (2014, 2016)], years)
def testSingles(self):
years = [(2010, 2010), (2012, 2012)]
result = insert_year(2015, years)
self.assertTrue(result)
self.assertEquals([(2010, 2010), (2012, 2012), (2015, 2015)], years)
years = [(2014, 2014)]
result = insert_year(2016, years)
self.assertTrue(result)
self.assertEquals([(2014, 2014), (2016, 2016)], years)
years = [(2014, 2014)]
result = insert_year(2012, years)
self.assertTrue(result)
self.assertEquals([(2012, 2012), (2014, 2014)], years)
def testWithinExisting(self):
years = [(2007, 2007), (2010, 2015)]
expected = years[:]
result = insert_year(2014, years)
self.assertFalse(result)
self.assertEquals(expected, years)
years = [(2010, 2015)]
expected = years[:]
result = insert_year(2014, years)
self.assertFalse(result)
self.assertEquals(expected, years)
years = [(2015, 2015)]
expected = years[:]
result = insert_year(2015, years)
self.assertFalse(result)
self.assertEquals(expected, years)
