| PASS | Two CSSUnitValues with same value and unit are equal | |
| PASS | Two CSSUnitValues with different values are not equal | |
| PASS | Two CSSUnitValues with different units are not equal | |
| PASS | Two CSSMathValues with different types are not equal | |
| PASS | Two CSSMathValues with different number of values are not equal | |
| PASS | Two CSSMathValues with different values are not equal | |
| PASS | Two CSSMathValues with same structure are equal | |
| PASS | Multiple CSSMathValues with same structure are equal | |
| PASS | Multiple CSSMathValues with one different are not equal | |
| PASS | Two CSSMathClamp with same value and unit are equal | |
| PASS | Two CSSMathClamp with different units are not equal | |