def test_bulkLoadFeatures(self):
tid = self.create_table_with_data()
ft = FeatureTable(client=self.cli, tableName=self.tableName)
ft.openTable(tid)
names, values, ids = ft.bulkLoadFeatures()
self.assertEqual(names, ['a [0]', 'a [1]', 'b [0]'])
self.assertEqual(values, [[1., 2., 5.], [3., 4., 6.]])
self.assertEqual(ids, [7, 8])
def test_loadFeatures(self):
tid = self.create_table_with_data()
ft = FeatureTable(client=self.cli, tableName=self.tableName)
ft.openTable(tid)
names, values = ft.loadFeatures(7)
self.assertEqual(names, ['a [0]', 'a [1]', 'b [0]'])
self.assertEqual(values, [1., 2., 5.])
names, values = ft.loadFeatures(8)
self.assertEqual(names, ['a [0]', 'a [1]', 'b [0]'])
self.assertEqual(values, [3., 4., 6.])
def test_saveFeatures(self):
tid = self.create_table_with_data()
ft = FeatureTable(client=self.cli, tableName=self.tableName)
ft.openTable(tid)
fts = TestFeatures()
ft.saveFeatures(101, fts)
self.assertEqual(ft.tc.getNumberOfRows(), 3)
xs = ft.tc.readArray([0, 1, 2], 0, 4, chunk=3)
self.assertEqual(xs[0].values, [7, 8, 101])
self.assertEqual(xs[1].values, [[1., 2.], [3., 4.], [10., 11.]])
self.assertEqual(xs[2].values, [[5.], [6.], [12.]])
def test_openTable(self):
# The any version is handled by test_createTable() so just test the
# specific version
tid = self.create_table()
ft = FeatureTable(client=self.cli, tableName=self.tableName)
ft.openTable(tid)
self.assertEqual(self.version, unwrapVersion(ft.versiontag))
ft.close()
ft = FeatureTable(client=self.cli, tableName=self.tableName)
self.assertRaises(
WndcharmStorage.WndcharmStorageError, ft.openTable,
tid, self.otherversion)
def test_createTable(self):
tid = self.create_table()
ft = FeatureTable(client=self.cli, tableName=self.tableName)
ft.openTable(tid)
self.assertEqual(self.version, unwrapVersion(ft.versiontag))
vertag = WndcharmStorage.getVersion(ft.conn, 'OriginalFile', tid)
self.assertEqual(self.version, unwrapVersion(vertag))
headers = ft.tc.getHeaders()
self.assertEqual(len(headers), 3)
self.assertEqual([h.name for h in headers], ['id', 'a', 'b'])
self.assertEqual([h.size for h in headers[1:]], [2, 1])
def test_isTableCompatible(self):
tid = self.create_table()
ft = FeatureTable(client=self.cli, tableName=self.tableName)
t = ft.openTable(tid, self.version)
fts = TestFeatures()
self.assertTrue(ft.isTableCompatible(fts))
fts.names.append('a [2]')
fts.values.append(13.)
self.assertFalse(ft.isTableCompatible(fts))
def test_tableContainsId(self):
tid = self.create_table_with_data()
ft = FeatureTable(client=self.cli, tableName=self.tableName)
ft.openTable(tid)
self.assertTrue(ft.tableContainsId(7))