func TestComputeFormulaNestedParensFloat(t *testing.T) {
formula := "(2.5*(2+5))+(2+(8-4))"
if result, err := calc.ComputeFormula(formula); result != 23.5 {
t.Errorf("ComputeFormula(\"(2.5*(2+5))+(2+(8-4))\"), expected: 23.5, actual: %v, error: %v", result, err)
}
}
func TestComputeFormulaNestedParensDivisionFloat(t *testing.T) {
formula := "((10*2)/5)"
if result, err := calc.ComputeFormula(formula); result != 4 {
t.Errorf("ComputeFormula(%v), expected: 4 actual: %v, error: %v", formula, result, err)
}
}
func TestComputeFormulaAdditionParens(t *testing.T) {
formula := "(2+2)+2"
result, _ := calc.ComputeFormula(formula)
if result != 6 {
t.Error("expecting result: 6")
}
}
func TestComputeFormulaAdditionMultiParensFloat(t *testing.T) {
formula := "(2.5+2)+(2+8)"
result, _ := calc.ComputeFormula(formula)
if result != 14.5 {
t.Error("expecting result: 14.5")
}
}