def loadData(fileName, state):
"""The function checks if a file with the given name exists and saves a new
data in the state.
:param fileName: A string containing the filename of a data file.
"""
if not os.path.isfile(fileName):
raise ValueError
state['data'] = bacteria.dataLoad(fileName)
def testMeanTempStatistic(self):
data = bacteria.dataLoad('test.txt')
self.assertAlmostEqual(38.79,
bacteria.dataStatistics(data,
"Mean Temperature"),
delta=0.01)
def testDataPlots(self):
data = bacteria.dataLoad('test.txt')
try:
bacteria.dataPlot(data)
except Exception:
self.fail("dataPlot(data) raised an Exception")
def testDataLoad(self):
data = bacteria.dataLoad('test.txt')
self.assertIsNotNone(data)
def testMeanHotGrowthRate(self):
data = bacteria.dataLoad('test.txt')
self.assertAlmostEqual(0.39,
bacteria.dataStatistics(data,
"Mean Hot Growth rate"),
delta=0.01)
def testRows(self):
data = bacteria.dataLoad('test.txt')
self.assertEqual(63, bacteria.dataStatistics(data, "Rows"))
def testStdTemp(self):
data = bacteria.dataLoad('test.txt')
self.assertAlmostEqual(13.27,
bacteria.dataStatistics(data,
"Std Temperature"),
delta=0.01)
