def testAddFields2(self):
fnames = ['F1', 'F2', 'F3']
arrayA = a.ParallelArray()
arrayA.addFields('F1')
self.assertEqual(arrayA.data, {'F1': []})
self.assertEqual(arrayA.fieldnames(), ['F1'])
arrayA.addFields('F2')
self.assertEqual(arrayA.data, {'F1': [], 'F2': []})
self.assertEqual(arrayA.fieldnames(), ['F1', 'F2'])
def testAddDataList2(self):
fnames = ['F1', 'F2', 'F3']
arrayA = a.ParallelArray(fnames)
self.assertEqual(arrayA.data, {'F1': [], 'F2': [], 'F3': []})
arrayA.addDataList(['F1', 'F3'], [1, 3])
self.assertEqual(arrayA.data, {'F1': [1], 'F2': [None], 'F3': [3]})
arrayA.addDataList(['F4'], [4])
self.assertEqual(arrayA.data, {
'F1': [1, None],
'F2': [None, None],
'F3': [3, None],
'F4': [None, 4]
})
def testChangeFieldname(self):
arrayA = a.ParallelArray()
arrayA.addDataList(['F1', 'F2', 'F3', 'F4'], [1, 2, 3, 4])
self.assertEqual(arrayA.data, {
'F1': [1],
'F2': [2],
'F3': [3],
'F4': [4]
})
arrayA.changeFieldname('F4', 'FOUR')
self.assertEqual(arrayA.data, {
'F1': [1],
'F2': [2],
'F3': [3],
'FOUR': [4]
})
def testRemoveFields(self):
arrayA = a.ParallelArray()
arrayA.addDataList(['F1', 'F3'], [1, 3])
arrayA.addDataList(['F2', 'F4'], [2, 4])
self.assertEqual(arrayA.data, {
'F1': [1, None],
'F2': [None, 2],
'F3': [3, None],
'F4': [None, 4]
})
self.assertEqual(arrayA.removeField('F1'), [1, None])
self.assertEqual(arrayA.data, {
'F2': [None, 2],
'F3': [3, None],
'F4': [None, 4]
})
self.assertEqual(arrayA.removeField('F5'), [])
self.assertEqual(arrayA.data, {
'F2': [None, 2],
'F3': [3, None],
'F4': [None, 4]
})
def testInit1(self):
fnames = ['F1', 'F2', 'F3']
arrayA = a.ParallelArray(fnames)
self.assertEqual(arrayA.data, {'F1': [], 'F2': [], 'F3': []})
self.assertEqual(arrayA.fieldnames(), fnames)
def testInit0(self):
arrayA = a.ParallelArray()
self.assertEqual(arrayA.data, {})
self.assertEqual(arrayA.fieldnames(), [])