@Test
public void testEmptyBinding() throws Exception {
when(mockQueryResult.getColumnNames()).thenReturn(new String[] {});
final Binding binding = testObj.nextBinding();
assertTrue(binding.isEmpty());
}
private static boolean isNotNeeded(List<Binding> bindingList) {
for (Binding binding : bindingList) {
if (!binding.isEmpty()) {
return false;
}
}
return true;
}
@Test
public void testBindingVars() throws Exception {
final Binding binding = testObj.nextBinding();
final List<String> vars =
ImmutableList.copyOf(
Iterators.transform(
binding.vars(),
new Function<Var, String>() {
@Override
public String apply(final Var var) {
return var.getVarName();
}
}));
assertArrayEquals(columnNames, vars.toArray());
assertFalse(binding.isEmpty());
}
@Test
public void testBindingEmpty() throws Exception {
final Binding binding = testObj.nextBinding();
assertFalse(binding.isEmpty());
}
private static boolean isNotNeeded(Binding b) {
return b.isEmpty();
}