| method | String[] getRoles(HttpServletRequest) |
| pre | request != null |
| presumption | init'ed(net.sourceforge.pebble.Constants.BLOG_ ADMIN_ROLE) |
| presumption | init'ed(net.sourceforge.pebble.Constants.BLOG_ CONTRIBUTOR_ROLE) |
| presumption | init'ed(net.sourceforge.pebble.Constants.BLOG_ OWNER_ROLE) |
| post | return_value in Addr_Set{&new String[](getRoles #1),&new String[](getRoles#2),&new String[](getRoles#3),&new String[](getRoles#4) ,&new String[](getRoles#5)} |
| post | new String[](getRoles#1) num objects <= 1 |
| post | new String[](getRoles#1).length == 1 |
| post | new String[](getRoles#1)[0] == net.sourceforge. pebble.Constants.BLOG_CONTRIBUTOR_ROLE |
| post | (soft) init'ed(new String[](getRoles#1)[0]) |
| post | new String[](getRoles#2) num objects <= 1 |
| post | new String[](getRoles#2).length == 1 |
| post | new String[](getRoles#2)[0] == net.sourceforge. pebble.Constants.BLOG_CONTRIBUTOR_ROLE |
| post | (soft) init'ed(new String[](getRoles#2)[0]) |
| post | new String[](getRoles#3) num objects <= 1 |
| post | new String[](getRoles#3).length == 2 |
| post | new String[](getRoles#3)[0] == net.sourceforge. pebble.Constants.BLOG_ADMIN_ROLE |
| post | (soft) init'ed(new String[](getRoles#3)[0]) |
| post | new String[](getRoles#3)[1] == net.sourceforge. pebble.Constants.BLOG_OWNER_ROLE |
| post | (soft) init'ed(new String[](getRoles#3)[1]) |
| post | new String[](getRoles#4) num objects <= 1 |
| post | new String[](getRoles#4).length == 2 |
| post | new String[](getRoles#4)[0] == net.sourceforge. pebble.Constants.BLOG_ADMIN_ROLE |
| post | (soft) init'ed(new String[](getRoles#4)[0]) |
| post | new String[](getRoles#4)[1] == net.sourceforge. pebble.Constants.BLOG_OWNER_ROLE |
| post | (soft) init'ed(new String[](getRoles#4)[1]) |
| post | new String[](getRoles#5) num objects <= 1 |
| post | new String[](getRoles#5).length == 0 |
| test_vector | java.lang.String:equals(...)@57: {0}, {1} |
| test_vector | java.lang.String:equals(...)@59: {0}, {1} |
| test_vector | java.lang.String:equals(...)@61: {0}, {1} |
| test_vector | java.lang.String:equals(...)@63: {0}, {1} |
| test_vector | javax.servlet.http.HttpServletRequest:getParameter( ...)@53: Addr_Set{null}, Inverse{null} |