### Question:
BRBaselineMeasurementTableModel extends AbstractTableModel { public int getColumnCount() { return 2; } BRBaselineMeasurementTableModel(MetaBenefitRiskAnalysis bra); int getColumnCount(); int getRowCount(); @Override boolean isCellEditable(int row, int col); @Override String getColumnName(int index); @Override Class<?> getColumnClass(int index); Object getValueAt(int rowIndex, int columnIndex);  }### Answer:
@Test public void testGetColumnCount() { assertEquals(2, d_pm.getColumnCount()); }