by Chayathon Khuttiyanon.
| Test case | Expected Result |
|---|---|
| empty list | empty list |
| one item | list with 1 item |
| one item many times | list with 1 item |
| 2 items, many times, many orders | 2 item list, items in same order |
| one nest list | list with 1 list inside |
| one nest list many times | list with 1 list inside |
| 2 nest lists many times many orders | 2 nested list in the same order |
| parameter is not list | raise TypeError |
| Test case | Expected Result |
|---|---|
| one parameter is not int or float | raise TypeError |
| both parameter are not int or float | raise TypeError |
| numerator is inf or -inf | inf or -inf |
| both parameter are 0 | nan as 0/0 fraction |
| both parameter are inf or -inf | nan as 0/0 fraction |
| numerator is not 0 denominator is 0 | inf or -inf |
| numerator is 0 denominator is not 0 | 0 |
| Test case | Expected Result |
|---|---|
| both parameter are positive | numerator / demominator |
| both parameter are negative | numerator / demominator |
| one parameter is negative | - numerator / demominator |
| have only one parameter | numerator |
| both parameter are zero | nan |
| demominator is 1 | numerator |
| demominator is 0 and numerator > 0 | inf |
| demominator is 0 and numerator < 0 | -inf |
| numerator is infinity/-infinity | inf or -inf |
| demominator is +/- infinity and numerator is not +/- infinity | 0 |
| Test case | Expected Result |
|---|---|
| same proper form | True |
| is not the same proper form | False |
| Test case | Expected Result |
|---|---|
| two positive fraction | Positive Fraction |
| two negative fraction | Negative Fraction |
| one positive one negative fraction | proper form of them summation |
| addition with zero | same fraction as a proper form |
| one fraction is inf or -inf | inf or -inf |
| one fraction is inf other -inf | nan |
| at less one fraction nan | nan |
| Test case | Expected Result |
|---|---|
| two positive fraction | Positive Fraction |
| two negative fraction | Negative Fraction |
| one positive one negative fraction | proper form of them summation |
| subtraction with zero | same fraction as a proper form |
| both fraction are the same | zero |
| one fraction is inf or -inf | inf or -inf |
| both fraction is inf | nan |
| at less one fraction nan | nan |
| Test case | Expected Result |
|---|---|
| two positive fraction | Positive Fraction |
| two negative fraction | Positive Fraction |
| one positive one negative fraction | Negative Fraction |
| Multiplication zero | zero |
| Multiplication nan | nan |
| one fraction is inf/-inf one fraction is non-zero | inf or -inf |
| one fraction is inf/-inf one fraction is zero | Zero |
| Test case | Expected Result |
|---|---|
| positive fraction | Negative Fraction |
| negativetive fraction | Positive Fraction |
| zero | zero |
| Test case | Expected Result |
|---|---|
| first fraction greater than other fraction | True |
| first fraction less than other fraction | False |
| two fraction are equal | False |