/**
* Test importing an unsupported field e.g. datetime, the program should continue and assign null
* value to the field.
*
* @throws Exception
*/
@Test
public void testImportUnsupportedField() throws Exception {
ConnectionProperties p = getConnectionProperties();
Connection cn = DatabaseConnection.getConnection(p);
try {
List<Field> verifiedFields = new Vector<Field>();
String[] fields = "ListingId, Title".split(",");
String tableName = "Listings";
DatabaseConnection.verifyTable(p, tableName, fields, verifiedFields);
Collection<JsonNode> importNodes = new LinkedList<JsonNode>();
JsonNodeFactory f = JsonNodeFactory.instance;
int listingId = 1559350;
ObjectNode n;
n = new ObjectNode(f);
n.put("ListingId", listingId);
importNodes.add(n);
JsonArrayImporter importer = new JsonArrayImporter(p);
importer.doImport(tableName, verifiedFields, importNodes);
Statement st = cn.createStatement();
ResultSet rs = st.executeQuery("SELECT ListingId, Title FROM Listings");
assertTrue("Expected result set to contain a record", rs.next());
assertEquals(listingId, rs.getInt("ListingId"));
assertEquals(null, rs.getString("Title"));
} finally {
cn.close();
}
}
/**
* Test importing string, int, and decimal values work successfully
*
* @throws Exception
*/
@Test
public void testImportSimple() throws Exception {
ConnectionProperties p = getConnectionProperties();
Connection cn = DatabaseConnection.getConnection(p);
try {
List<Field> verifiedFields = new Vector<Field>();
String[] fields = "ListingId, Title, StartPrice".split(",");
String tableName = "Listings";
DatabaseConnection.verifyTable(p, tableName, fields, verifiedFields);
Collection<JsonNode> importNodes = new LinkedList<JsonNode>();
JsonNodeFactory f = JsonNodeFactory.instance;
int listingId = 1559350;
String title = "Product Pro1-Beta-0066";
BigDecimal startPrice = BigDecimal.valueOf(20.64);
ObjectNode n;
n = new ObjectNode(f);
n.put("ListingId", listingId);
n.put("Title", title);
n.put("StartPrice", startPrice);
importNodes.add(n);
JsonArrayImporter importer = new JsonArrayImporter(p);
importer.doImport(tableName, verifiedFields, importNodes);
Statement st = cn.createStatement();
ResultSet rs = st.executeQuery("SELECT ListingId, Title, StartPrice FROM Listings");
assertTrue("Expected result set to contain a record", rs.next());
assertEquals(listingId, rs.getInt("ListingId"));
assertEquals(title, rs.getString("Title"));
assertEquals(startPrice, rs.getBigDecimal("StartPrice"));
assertFalse("Expect result set to only contain one record", rs.next());
} finally {
cn.close();
}
}