@Test
public void holdsSnipersInAdditionOrder() {
AuctionSniper sniper2 = new AuctionSniper(new Item("item 1", 345), null);
context.checking(
new Expectations() {
{
ignoring(listener);
}
});
model.sniperAdded(sniper);
model.sniperAdded(sniper2);
assertEquals(ITEM_ID, cellValue(0, Column.ITEM_IDENTIFIER));
assertEquals("item 1", cellValue(1, Column.ITEM_IDENTIFIER));
}
@Test
public void notifiesListenersWhenAddingASniper() {
context.checking(
new Expectations() {
{
one(listener).tableChanged(with(anInsertionAtRow(0)));
}
});
assertEquals(0, model.getRowCount());
model.sniperAdded(sniper);
assertEquals(1, model.getRowCount());
assertRowMatchesSnapshot(0, SniperSnapshot.joining(ITEM_ID));
}
@Test
public void setsSniperValuesInColumns() {
SniperSnapshot bidding = sniper.getSnapshot().bidding(555, 666);
context.checking(
new Expectations() {
{
allowing(listener).tableChanged(with(anyInsertionEvent()));
one(listener).tableChanged(with(aChangeInRow(0)));
}
});
model.sniperAdded(sniper);
model.sniperStateChanged(bidding);
assertRowMatchesSnapshot(0, bidding);
}
@Test
public void updatesCorrectRowForSniper() {
AuctionSniper sniper2 = new AuctionSniper(new Item("item 1", 345), null);
context.checking(
new Expectations() {
{
allowing(listener).tableChanged(with(anyInsertionEvent()));
one(listener).tableChanged(with(aChangeInRow(1)));
}
});
model.sniperAdded(sniper);
model.sniperAdded(sniper2);
SniperSnapshot winning1 = sniper2.getSnapshot().winning(123);
model.sniperStateChanged(winning1);
assertRowMatchesSnapshot(1, winning1);
}
@Test
public void acceptsNewSniper() {
context.checking(
new Expectations() {
{
one(listener).tableChanged(with(anInsertionAtRow(0)));
}
});
model.sniperAdded(sniper);
assertRowMatchesSnapshot(0, SniperSnapshot.joining(ITEM_ID));
}
@Test
public void setsUpColumnHeadings() {
for (Column column : Column.values()) {
assertEquals(column.name, model.getColumnName(column.ordinal()));
}
}
@Test
public void hasEnoughColumns() {
assertThat(model.getColumnCount(), equalTo(Column.values().length));
}
@Before
public void attachModelListener() {
model.addTableModelListener(listener);
}
private Object cellValue(int rowIndex, Column column) {
return model.getValueAt(rowIndex, column.ordinal());
}
private void assertRowMatchesSnapshot(int row, SniperSnapshot snapshot) {
assertEquals(snapshot.itemId, cellValue(row, Column.ITEM_IDENTIFIER));
assertEquals(snapshot.lastPrice, cellValue(row, Column.LAST_PRICE));
assertEquals(snapshot.lastBid, cellValue(row, Column.LAST_BID));
assertEquals(SnipersTableModel.textFor(snapshot.state), cellValue(row, Column.SNIPER_STATE));
}
@Test(expected = Defect.class)
public void throwsDefectIfNoExistingSniperForAnUpdate() {
model.sniperStateChanged(new SniperSnapshot("item 1", 123, 234, SniperState.WINNING));
}