private void testAddField(String dsName, Type type) throws Exception {
DataSource d = dsf.getDataSource(dsName, DataSourceFactory.EDITABLE);
d.open();
Metadata m = d.getMetadata();
int fc = m.getFieldCount();
String name = "toto";
int i = 0;
while (m.getFieldIndex(name + "_" + i) != -1) {
i++;
}
// System.out.println(fc + " fields");
// System.out.println("adding " + name + "_" + i);
d.addField(name + "_" + i, type);
d.commit();
d.close();
d.open();
assertEquals(fc + 1, d.getMetadata().getFieldCount());
// System.out.println(d.getMetadata().getFieldCount() + " fields");
// for (int j = 0; j < d.getFieldCount(); j++) {
// System.out.println(j + " field " + d.getFieldName(j));
// }
// System.out.println(d.getFieldName(fc));
assertEquals(d.getFieldName(fc), name + "_" + i);
assertEquals(d.getFieldType(fc).getTypeCode(), Type.STRING);
assertNull(d.getFieldType(fc).getConstraintValue(Constraint.PK));
assertNull(d.getFieldType(fc).getConstraintValue(Constraint.READONLY));
d.close();
}
@Test
public void testFieldIndexDataSource() throws Exception {
DataSource ds = dsf.getDataSource(super.getAnyNonSpatialResource());
ds.open();
assertEquals(
ds.getMetadata().getFieldIndex(ds.getMetadata().getFieldName(1)),
ds.getFieldIndexByName(ds.getFieldName(1)));
ds.close();
}
@Test
public void testEditionWithFieldRemoved() throws Exception {
sm.register("ile", getTempCopyOf(super.getAnyNonSpatialResource()));
DataSource d = dsf.getDataSource("ile", DataSourceFactory.EDITABLE);
d.open();
String fieldName = d.getFieldName(1);
Value testValue = d.getFieldValue(0, 2);
d.removeField(1);
assertTrue(equals(testValue, d.getFieldValue(0, 1)));
new UndoRedoTest().testAlphanumericEditionUndoRedo(d);
d.commit();
d.close();
d.open();
assertEquals(d.getFieldIndexByName(fieldName), -1);
d.close();
}