package kernel.test;

import static org.junit.Assert.*;

import java.util.ArrayList;
import java.util.List;

import kernel.Cell;
import kernel.function.Sum;
import kernel.operation.Addition;


public class Test {

	@org.junit.Test
	public void CreateCellValueTest() {
		Cell A1= new Cell("A",1,25.);
		assertEquals(A1.getValue(),25.,0);
		assertEquals(A1.containFormula(),false);
		assertEquals(A1.getUsedIn().size(),0);
		assertEquals(A1.getId(),"A1");
	}

	
	@org.junit.Test
	public void CreateCellBinaryOperationTest() {
		Cell A1= new Cell("A",1,25.);
		Cell A2= new Cell("A",2,35.);
        

		Cell A3= new Cell("A",3,new Addition(A1,A2));
		
		assertEquals(A3.getValue(),60.,0);
		assertEquals(A3.containFormula(),true);
		assertEquals(A3.getUsedIn().size(),0);
		assertEquals(A3.getId(),"A3");
		
		assertEquals(A3.toString(),"A1 + A2");
		assertEquals(A1.getUsedIn().size(),1);
		assertEquals(A2.getUsedIn().size(),1);
			

	}

	
	@org.junit.Test
	public void CreateCellFunctionTest() {
		Cell A1= new Cell("A",1,25.);
		Cell A2= new Cell("A",2,35.);
		Cell A3= new Cell("A",3,new Addition(A1,A2));
		Cell A5= new Cell("A",5,45.);
		List<Cell> sumList = new ArrayList<>();
        sumList.add(A1);
        sumList.add(A2);
        sumList.add(A3);
        sumList.add(A5);
		Cell A4= new Cell("A",4,new Sum(sumList));
		
		assertEquals(A4.getValue(),165.,0);
		assertEquals(A4.containFormula(),true);
		assertEquals(A4.getUsedIn().size(),0);
		
		
		assertEquals(A4.toString(),"SOMME(A1,A2,A3,A5)");
		assertEquals(A4.getDevelopedFormula(),"SOMME(A1,A2,A1 + A2,A5)");
		assertEquals(A1.getUsedIn().size(),2);
		assertEquals(A2.getUsedIn().size(),2);
		assertEquals(A3.getUsedIn().size(),1);
		assertEquals(A5.getUsedIn().size(),1);
			

	}

	
	@org.junit.Test
	public void ModifyCellValueTest() {
		Cell A1= new Cell("A",1,25.);
		Cell A2= new Cell("A",2,35.);
		Cell A3= new Cell("A",3,new Addition(A1,A2));
		assertEquals(A1.getValue(),25.,0);
		assertEquals(A2.getValue(),35.,0);	
		assertEquals(A3.getValue(),60.,0);	
		A1.setValue(45.);
		assertEquals(A1.getValue(),45.,0);	
		assertEquals(A3.getValue(),80.,0);	
	
	}

	@org.junit.Test
	public void ModifyCellFormulaTest() {
		Cell A1= new Cell("A",1,25.);
		Cell A2= new Cell("A",2,35.);
		Cell A3= new Cell("A",3,new Addition(A1,A2));
		Cell A5= new Cell("A",5,45.);
		List<Cell> sumList = new ArrayList<>();
        sumList.add(A1);
        sumList.add(A2);
        sumList.add(A3);
        sumList.add(A5);
		Cell A4= new Cell("A",4,new Sum(sumList));
		
		assertEquals(A4.getValue(),165.,0);
		assertEquals(A4.containFormula(),true);
		assertEquals(A4.getUsedIn().size(),0);
		
		assertEquals(A1.containFormula(),false);
		A1.setFormula(new Addition(A2,A5));
		assertEquals(A1.containFormula(),true);
		
		assertEquals(A1.getValue(),80.,0);
		assertEquals(A3.getValue(),115.,0);
		assertEquals(A4.getValue(),275.,0);
		
		assertEquals(A1.getUsedIn().size(),2);
		assertEquals(A2.getUsedIn().size(),2);
		assertEquals(A3.getUsedIn().size(),1);
		assertEquals(A5.getUsedIn().size(),1);
		
		
		assertEquals(A1.toString(),"A2 + A5");
		assertEquals(A4.getDevelopedFormula(),"SOMME(A2 + A5,A2,A1 + A2,A5)");
		
		
		assertEquals(A1.getUsedIn().size(),2);
		assertEquals(A2.getUsedIn().size(),3);
		assertEquals(A3.getUsedIn().size(),1);
		assertEquals(A5.getUsedIn().size(),2);
			

	}
	
	
}