April 05
Prof. Ismael H. F. Santos
- ismael@tecgraf.puc-rio.br
2
Floating point
assertions
nWhen
comparing floating point types (double or float), there is an additional required parameter delta.
nThe assertion evaluates
Math.abs( expected – actual )
<= delta
to avoid problems with round-off errors with floating point comparisons.
nExample:
assertEquals(
aDouble, anotherDouble, 0.0001 )