private IFormulaBuilder SetupGradeFormula(ICellRange achievedPoints,
ICellRange maximumScore,
ICellRange standardizationFactor,
ICellRange minimumGrade)
{
IFormulaBuilder formulaBuilder = FormulaBuilderFactory.Create();
return(formulaBuilder
.AddEqualsSign()
.AddOpenParenthesis()
.AddCellAddress(achievedPoints.Address)
.AddDivisionSign()
.AddConstantSign()
.AddCellColumnLetter(maximumScore.Address.ColumnLetter)
.AddConstantSign()
.AddRowNumber(maximumScore.Address.RowNumber)
.AddClosingParenthesis()
.AddMultiplicationSign()
.AddConstantSign()
.AddCellColumnLetter(standardizationFactor.Address.ColumnLetter)
.AddConstantSign()
.AddRowNumber(standardizationFactor.Address.RowNumber)
.AddSummationSign()
.AddConstantSign()
.AddCellColumnLetter(minimumGrade.Address.ColumnLetter)
.AddConstantSign()
.AddRowNumber(minimumGrade.Address.RowNumber));
}
public void Create_WithInstanceOfFactory_ReturnsInstanceOfForumulaBuilder()
{
// Arrange
var factory = new FormulaBuilderFactory();
// Act
IFormulaBuilder result = factory.Create();
// Assert
result.Should().BeOfType <EPPlus.Formula.FormulaBuilder>();
}