| FAIL Units assert_equals: ex expected 500 but got 499.984375 | |
| FAIL Trimming of space assert_equals: ex expected 500 but got 499.984375 | |
| PASS Non-negative numbers | |
| PASS Non-positive numbers | |
| FAIL Legacy namedspaces assert_equals: veryverythinmathspace expected 0 but got 0.546875 | |
| FAIL Legacy numbers assert_equals: Unitless expected 30 but got 150 | |