private void convertTypeTest(String convertType, Class resultClass) throws Throwable {
JdbcDataSource dataSource = new JdbcDataSource();
Properties p = new Properties();
p.put("driver", "org.apache.derby.jdbc.EmbeddedDriver");
p.put("url", "jdbc:derby:memory:tempDB;create=true;territory=en_US");
p.put("convertType", convertType);
List<Map<String, String>> flds = new ArrayList<>();
Map<String, String> f = new HashMap<>();
f.put("column", "some_i");
f.put("type", "long");
flds.add(f);
Context c = getContext(null, null, dataSource, Context.FULL_DUMP, flds, null);
dataSource.init(c, p);
Iterator<Map<String, Object>> i =
dataSource.getData(
"select 1 as id, CAST(9999 AS DECIMAL) as \"some_i\" from sysibm.sysdummy1");
assertTrue(i.hasNext());
Map<String, Object> map = i.next();
Object val = map.get("some_i");
assertEquals(resultClass, val.getClass());
dataSource.close();
}
@Test
@Ignore("Needs a Mock database server to work")
public void testBasic() throws Exception {
JdbcDataSource dataSource = new JdbcDataSource();
Properties p = new Properties();
p.put("driver", "com.mysql.jdbc.Driver");
p.put("url", "jdbc:mysql://localhost/autos");
p.put("user", "root");
p.put("password", "");
List<Map<String, String>> flds = new ArrayList<Map<String, String>>();
Map<String, String> f = new HashMap<String, String>();
f.put("column", "trim_id");
f.put("type", "long");
flds.add(f);
f = new HashMap<String, String>();
f.put("column", "msrp");
f.put("type", "float");
flds.add(f);
Context c = getContext(null, null, dataSource, Context.FULL_DUMP, flds, null);
dataSource.init(c, p);
Iterator<Map<String, Object>> i =
dataSource.getData(
"select make,model,year,msrp,trim_id from atrimlisting where make='Acura'");
int count = 0;
Object msrp = null;
Object trim_id = null;
while (i.hasNext()) {
Map<String, Object> map = i.next();
msrp = map.get("msrp");
trim_id = map.get("trim_id");
count++;
}
assertEquals(5, count);
assertEquals(Float.class, msrp.getClass());
assertEquals(Long.class, trim_id.getClass());
}
@Test
public void testRetrieveFromJndi() throws Exception {
MockInitialContextFactory.bind("java:comp/env/jdbc/JndiDB", dataSource);
props.put(JdbcDataSource.JNDI_NAME, "java:comp/env/jdbc/JndiDB");
EasyMock.expect(dataSource.getConnection()).andReturn(connection);
connection.setAutoCommit(false);
// connection.setHoldability(1);
mockControl.replay();
Connection conn = jdbcDataSource.createConnectionFactory(context, props).call();
mockControl.verify();
assertSame("connection", conn, connection);
}
@Test
public void testRetrieveFromDriverManager() throws Exception {
DriverManager.registerDriver(driver);
EasyMock.expect(driver.connect((String) EasyMock.notNull(), (Properties) EasyMock.notNull()))
.andReturn(connection);
connection.setAutoCommit(false);
connection.setHoldability(1);
props.put(JdbcDataSource.DRIVER, driver.getClass().getName());
props.put(JdbcDataSource.URL, "jdbc:fakedb");
props.put("holdability", "HOLD_CURSORS_OVER_COMMIT");
mockControl.replay();
Connection conn = jdbcDataSource.createConnectionFactory(context, props).call();
mockControl.verify();
assertSame("connection", conn, connection);
}
@Test
public void testRetrieveFromJndiWithCredentials() throws Exception {
MockInitialContextFactory.bind("java:comp/env/jdbc/JndiDB", dataSource);
props.put(JdbcDataSource.JNDI_NAME, "java:comp/env/jdbc/JndiDB");
props.put("user", "Fred");
props.put("password", "4r3d");
props.put("holdability", "HOLD_CURSORS_OVER_COMMIT");
EasyMock.expect(dataSource.getConnection("Fred", "4r3d")).andReturn(connection);
connection.setAutoCommit(false);
connection.setHoldability(1);
mockControl.replay();
Connection conn = jdbcDataSource.createConnectionFactory(context, props).call();
mockControl.verify();
assertSame("connection", conn, connection);
}