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src/kernel/test/GridTest.java 7.35 KB
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  package kernel.test;
  
  import kernel.Cell;
  import kernel.Grid;
  import kernel.LanguageEnum;
  import kernel.exception.CellNotFoundException;
  import kernel.exception.CreateCycleException;
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  import kernel.exception.InvalidIntervalException;
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  import kernel.function.Average;
  import kernel.function.Sum;
  import kernel.operation.Addition;
  import kernel.operation.Multiplication;
  import org.junit.Before;
  import org.junit.Test;
  
  import java.util.ArrayList;
  import java.util.List;
  
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  import static org.junit.Assert.*;
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  public class GridTest {
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  	private Grid grid;
  	
  	@Before
  	public void initData() {
  		Grid.language = LanguageEnum.EN;
  		this.grid = new Grid();
  	}
  	
  	@Test
  	public void testCreateCellWithValue() throws InvalidIntervalException {
  		assertEquals(0, this.grid.getCells().size());
  		
  		this.grid.createCell("A", 1, 10.);
  		
  		assertEquals(1, this.grid.getCells().size());
  	}
  	
  	@Test
  	public void testCreateCellWithFormula() throws CellNotFoundException, CreateCycleException, InvalidIntervalException {
  		this.createCellsWithValue();
  		assertEquals(3, this.grid.getCells().size());
  		
  		List<Cell> cellsFormula = new ArrayList<>();
  		cellsFormula.add(this.grid.getCell("A", 1));
  		cellsFormula.add(this.grid.getCell("A", 2));
  		
  		this.grid.createCell("B", 1, new Sum(cellsFormula));
  		
  		assertEquals(4, this.grid.getCells().size());
  	}
  	
  	@Test(expected = InvalidIntervalException.class)
  	public void testCreateCellWithInvalidInterval() throws InvalidIntervalException {
  		this.grid.createCell("AZ", 120, 0.);
  	}
  	
  	@Test
  	public void testGetValue() throws CellNotFoundException, CreateCycleException, InvalidIntervalException {
  		this.createCellsWithFormula();
  		
  		assertEquals(10, this.grid.getValue("A", 1), 0);
  		assertEquals(0, this.grid.getValue("A", 2), 0);
  		assertEquals(2, this.grid.getValue("A", 3), 0);
  		assertEquals(10, this.grid.getValue("B", 1), 0);
  		assertEquals(12, this.grid.getValue("B", 2), 0);
  		assertEquals(24, this.grid.getValue("B", 3), 0);
  	}
  	
  	@Test
  	public void testGetFormulaAsString() throws CellNotFoundException, CreateCycleException, InvalidIntervalException {
  		Grid.language = LanguageEnum.EN;
  		this.createCellsWithFormula();
  		
  		assertEquals("A1", this.grid.getFormulaAsString("A", 1));
  		assertEquals("A2", this.grid.getFormulaAsString("A", 2));
  		assertEquals("A3", this.grid.getFormulaAsString("A", 3));
  		assertEquals("(A1+A2)", this.grid.getFormulaAsString("B", 1));
  		assertEquals("SUM(A1,A2,A3)", this.grid.getFormulaAsString("B", 2));
  		assertEquals("(A3*B2)", this.grid.getFormulaAsString("B", 3));
  	}
  	
  	@Test
  	public void testGetDevelopedFormula() throws CellNotFoundException, CreateCycleException, InvalidIntervalException {
  		this.createCellsWithFormula();
  		
  		assertEquals("(A3*SUM(A1,A2,A3))", this.grid.getDevelopedFormula("B", 3));
  	}
  	
  	@Test
  	public void testSetValue() throws CellNotFoundException, CreateCycleException, InvalidIntervalException {
  		this.createCellsWithFormula();
  		
  		assertEquals(10, this.grid.getValue("A", 1), 0);
  		assertEquals(12, this.grid.getValue("B", 2), 0);
  		assertEquals(24, this.grid.getValue("B", 3), 0);
  		
  		this.grid.setValue("A", 1, 15.);
  		
  		assertEquals(15, this.grid.getValue("A", 1), 0);
  		assertEquals(17, this.grid.getValue("B", 2), 0);
  		assertEquals(34, this.grid.getValue("B", 3), 0);
  		assertEquals("(A3*SUM(A1,A2,A3))", this.grid.getDevelopedFormula("B", 3));
  		
  		this.grid.setValue("B", 2, 20.);
  		
  		assertEquals(40, this.grid.getValue("B", 3), 0);
  		assertEquals("(A3*B2)", this.grid.getDevelopedFormula("B", 3));
  	}
  	
  	@Test
  	public void testSetFormula() throws CellNotFoundException, CreateCycleException, InvalidIntervalException {
  		this.createCellsWithFormula();
  		
  		assertEquals(12, this.grid.getValue("B", 2), 0);
  		assertEquals(24, this.grid.getValue("B", 3), 0);
  		assertEquals("SUM(A1,A2,A3)", this.grid.getDevelopedFormula("B", 2));
  		assertEquals("(A3*SUM(A1,A2,A3))", this.grid.getDevelopedFormula("B", 3));
  		
  		List<Cell> sumList = new ArrayList<>();
  		sumList.add(this.grid.getCell("A", 1));
  		sumList.add(this.grid.getCell("A", 3));
  		sumList.add(this.grid.getCell("B", 1));
  		
  		this.grid.setFormula("B", 2, new Sum(sumList));
  		
  		// B2
  		assertEquals(22, this.grid.getValue("B", 2), 0);
  		assertEquals("SUM(A1,A3,B1)", this.grid.getFormulaAsString("B", 2));
  		assertEquals("SUM(A1,A3,(A1+A2))", this.grid.getDevelopedFormula("B", 2));
  		// B3
  		assertEquals(44, this.grid.getValue("B", 3), 0);
  		assertEquals("(A3*B2)", this.grid.getFormulaAsString("B", 3));
  		assertEquals("(A3*SUM(A1,A3,(A1+A2)))", this.grid.getDevelopedFormula("B", 3));
  		
  		this.grid.createCell("C", 1, 10.);
  		this.grid.createCell("C", 2, 20.);
  		
  		List<Cell> averageList = new ArrayList<>();
  		averageList.add(this.grid.getCell("C", 1));
  		averageList.add(this.grid.getCell("C", 2));
  		
  		this.grid.setFormula("A", 1, new Average(averageList));
  		
  		// A1
  		assertEquals(15, this.grid.getValue("A", 1), 0);
  		assertEquals("AVERAGE(C1,C2)", this.grid.getDevelopedFormula("A", 1));
  		// B1
  		assertEquals(15, this.grid.getValue("B", 1), 0);
  		assertEquals("(A1+A2)", this.grid.getFormulaAsString("B", 1));
  		assertEquals("(AVERAGE(C1,C2)+A2)", this.grid.getDevelopedFormula("B", 1));
  		// B2
  		assertEquals(32, this.grid.getValue("B", 2), 0);
  		assertEquals("SUM(A1,A3,B1)", this.grid.getFormulaAsString("B", 2));
  		assertEquals("SUM(AVERAGE(C1,C2),A3,(AVERAGE(C1,C2)+A2))", this.grid.getDevelopedFormula("B", 2));
  	}
  	
  	@Test
  	public void testGetCell() throws CellNotFoundException, CreateCycleException, InvalidIntervalException {
  		this.createCellsWithFormula();
  		
  		Cell cell = this.grid.getCell("A", 1);
  		
  		assertEquals("A1", cell.getId());
  		assertEquals(10, cell.getValue(), 0);
  		assertEquals("A1", cell.toString());
  		assertEquals("A1", cell.getDevelopedFormula());
  		assertFalse(cell.containFormula());
  		
  		cell = this.grid.getCell("B", 2);
  		
  		assertEquals("B2", cell.getId());
  		assertEquals(12, cell.getValue(), 0);
  		assertEquals("SUM(A1,A2,A3)", cell.toString());
  		assertEquals("SUM(A1,A2,A3)", cell.getDevelopedFormula());
  		assertTrue(cell.containFormula());
  		
  		cell = this.grid.getCell("B", 3);
  		
  		assertEquals("B3", cell.getId());
  		assertEquals(24, cell.getValue(), 0);
  		assertEquals("(A3*B2)", cell.toString());
  		assertEquals("(A3*SUM(A1,A2,A3))", cell.getDevelopedFormula());
  		assertTrue(cell.containFormula());
  	}
  	
  	@Test(expected = CellNotFoundException.class)
  	public void testGetCellNotFound() throws CellNotFoundException {
  		Cell cell = this.grid.getCell("A", 1);
  	}
  	
  	@Test
  	public void testGetCells() throws InvalidIntervalException {
  		assertEquals(0, this.grid.getCells().size());
  		
  		this.createCellsWithValue();
  		
  		assertEquals(3, this.grid.getCells().size());
  	}
  	
  	private void createCellsWithValue() throws InvalidIntervalException {
  		this.grid.createCell("A", 1, 10.);
  		this.grid.createCell("A", 2, 0.);
  		this.grid.createCell("A", 3, 2.);
  	}
  	
  	private void createCellsWithFormula() throws CellNotFoundException, CreateCycleException, InvalidIntervalException {
  		this.createCellsWithValue();
  		
  		Cell a1 = this.grid.getCell("A", 1);
  		Cell a2 = this.grid.getCell("A", 2);
  		Cell a3 = this.grid.getCell("A", 3);
  		
  		List<Cell> sumList = new ArrayList<>();
  		sumList.add(a1);
  		sumList.add(a2);
  		sumList.add(a3);
  		
  		// A1+A2
  		this.grid.createCell("B", 1, new Addition(a1, a2));
  		// SUM(A1+A2+A3)
  		this.grid.createCell("B", 2, new Sum(sumList));
  		// A3*B2
  		this.grid.createCell("B", 3, new Multiplication(a3, this.grid.getCell("B", 2)));
  	}
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  }