public void CreateLowPriorityOperation_SubtractSymbol_ReturnsSubtractOperation()
{
// Arrange
const char subtractSymbol = '-';
var operationFactory = new OperationFactory();
// Act
var operation = operationFactory.CreateLowPriorityOperation(subtractSymbol);
// Assert
operation.Should().NotBeNull();
operation.Invoke(10, 2).Should().Be(8);
}
public void CreateLowPriorityOperation_AddSymbol_ReturnsAddOperation()
{
// Arrange
const char addSymbol = '+';
var operationFactory = new OperationFactory();
// Act
var operation = operationFactory.CreateLowPriorityOperation(addSymbol);
// Assert
operation.Should().NotBeNull();
operation.Invoke(10, 2).Should().Be(12);
}
