== Why is this an issue? Having all branches of a `case` or `if` chain with the same implementation indicates a problem. In the following code: [source,ruby] ---- if b == 0 # Noncompliant doOneMoreThing() else doOneMoreThing() end b = a > 12 ? 4 : 4; # Noncompliant case i # Noncompliant when 1 doSomething() when 2 doSomething() when 3 doSomething() else doSomething() end ---- Either there is a copy-paste error that needs fixing or an unnecessary `case` or `if` chain that needs removing. === Exceptions This rule does not apply to `if` chains nor `case` without `else`. [source,ruby] ---- if b == 0 # no issue, this could have been done on purpose to make the code more readable doSomething() elsif b == 1 doSomething() end ---- ifdef::env-github,rspecator-view[] ''' == Implementation Specification (visible only on this page) include::../message.adoc[] include::../highlighting.adoc[] ''' == Comments And Links (visible only on this page) include::../comments-and-links.adoc[] endif::env-github,rspecator-view[]