@Before
public void beforeCellTableTest() {
// Create a CellTable.
table = new DataGrid<Contact>();
// Create name column.
TextColumn<Contact> nameColumn =
new TextColumn<Contact>() {
@Override
public String getValue(Contact contact) {
return contact.name;
}
};
// Create address column.
TextColumn<Contact> addressColumn =
new TextColumn<Contact>() {
@Override
public String getValue(Contact contact) {
return contact.address;
}
};
// Add the columns.
table.addColumn(nameColumn, "Name");
table.addColumn(addressColumn, "Address");
// Set the total row count. This isn't strictly necessary, but it affects
// paging calculations, so its good habit to keep the row count up to
// date.
table.setRowCount(CONTACTS.size(), true);
// Push the data into the widget.
table.setRowData(0, CONTACTS);
table.setVisibleRange(0, 2);
// Preconditions
assertThat(table.getRowCount()).isEqualTo(3);
assertThat(table.getVisibleItemCount()).isEqualTo(2);
}
