/**
* Tests that when a repeated ORDER BY clause is added to the selector, it is actually ignored.
*/
@Test
public void testOrderBySubstitution() {
SelectorBuilder builder = new SelectorBuilder();
builder = builder.orderAscBy(CampaignField.BidType).orderDescBy(CampaignField.Amount);
Selector selector = builder.build();
assertNotNull(selector.getOrdering());
assertEquals(2, selector.getOrdering().length);
builder.orderAscBy(CampaignField.BidType);
selector = builder.build();
assertNotNull(selector.getOrdering());
assertEquals(2, selector.getOrdering().length);
OrderBy orderBy = selector.getOrdering()[0];
assertEquals("BidType", orderBy.getField());
assertEquals(SortOrder.ASCENDING, orderBy.getSortOrder());
orderBy = selector.getOrdering()[1];
assertEquals("Amount", orderBy.getField());
assertEquals(SortOrder.DESCENDING, orderBy.getSortOrder());
}
/** Tests the order by criteria */
@Test
public void testOrderByBuild() {
SelectorBuilder builder = new SelectorBuilder();
builder = builder.orderAscBy(CampaignField.BidType);
Selector selector = builder.build();
assertNotNull(selector.getOrdering());
assertEquals(1, selector.getOrdering().length);
OrderBy orderBy = selector.getOrdering()[0];
assertEquals("BidType", orderBy.getField());
assertEquals(SortOrder.ASCENDING, orderBy.getSortOrder());
builder.orderAscBy(CampaignField.Amount).orderDescBy(CampaignField.BidType);
selector = builder.build();
assertNotNull(selector.getOrdering());
assertEquals(3, selector.getOrdering().length);
orderBy = selector.getOrdering()[0];
assertEquals("BidType", orderBy.getField());
assertEquals(SortOrder.ASCENDING, orderBy.getSortOrder());
orderBy = selector.getOrdering()[1];
assertEquals("Amount", orderBy.getField());
assertEquals(SortOrder.ASCENDING, orderBy.getSortOrder());
orderBy = selector.getOrdering()[2];
assertEquals("BidType", orderBy.getField());
assertEquals(SortOrder.DESCENDING, orderBy.getSortOrder());
// Removing the OrderBy for BidType
selector = builder.removeOrderBy("BidType").build();
assertNotNull(selector.getOrdering());
assertEquals(1, selector.getOrdering().length);
orderBy = selector.getOrdering()[0];
assertEquals("Amount", orderBy.getField());
assertEquals(SortOrder.ASCENDING, orderBy.getSortOrder());
}