def testCanCreateSniffedReader(self):
testFileNames = ["valid_customers.csv", "valid_customers.ods", "valid_customers.xls"]
for testFileName in testFileNames:
testFilePath = dev_test.getTestInputPath(testFileName)
testFile = open(testFilePath, "rb")
try:
reader = sniff.createReader(testFile)
rowCount = 0
for _ in reader:
rowCount += 1
self.assertTrue(rowCount > 0)
finally:
testFile.close()
def testCanCreateSniffedReaderForEmptyData(self):
emptyReadable = StringIO.StringIO("")
self.assertTrue(sniff.delimitedOptions(emptyReadable))
emptyDataFormat = sniff.createDataFormat(emptyReadable)
self.assertTrue(emptyDataFormat)
self.assertEqual(emptyDataFormat.name, data.FORMAT_DELIMITED)
emptyReader = sniff.createReader(emptyReadable)
self.assertTrue(emptyReadable)
rowCount = 0
for _ in emptyReader:
rowCount += 1
self.assertEqual(rowCount, 0)
def testCanCreateSniffedReader(self):
testFileNames = [
"valid_customers.csv", "valid_customers.ods", "valid_customers.xls"
]
for testFileName in testFileNames:
testFilePath = dev_test.getTestInputPath(testFileName)
testFile = open(testFilePath, "rb")
try:
reader = sniff.createReader(testFile)
rowCount = 0
for _ in reader:
rowCount += 1
self.assertTrue(rowCount > 0)
finally:
testFile.close()
def testCanCreateSniffedReaderForEmptyData(self):
emptyReadable = StringIO.StringIO("")
self.assertTrue(sniff.delimitedOptions(emptyReadable))
emptyDataFormat = sniff.createDataFormat(emptyReadable)
self.assertTrue(emptyDataFormat)
self.assertEqual(emptyDataFormat.name, data.FORMAT_DELIMITED)
emptyReader = sniff.createReader(emptyReadable)
self.assertTrue(emptyReadable)
rowCount = 0
for _ in emptyReader:
rowCount += 1
self.assertEqual(rowCount, 0)