#26 Test cases needed for method invocations in expressions

[Trevor Harmon]

Test cases are needed to verify proper behavior of Cascade and Clepsydra when there are method invocations in expressions. For example:

while (myMethod(5) > 9) ...

or:

for (int j = myMethod(7); j < myOtherMethod(1); j += someOtherMethod(9)) ...