# Test Script: rename

test rename-1.1 {rename error} {
    rename
} -error {wrong # args: should be "rename oldName newName"}

test rename-1.2 {rename no such command} {
    rename nonesuch newname
} -error {can't rename "nonesuch": command doesn't exist}

test rename-2.1 {rename command to ""} -setup {
    proc hello {} { return "hello" }
} -body {
    rename hello ""
    hello
} -error {invalid command name "hello"}

test rename-2.2 {rename command} -setup {
    proc hello {} { return "hello" }
} -body {
    rename hello howdy
    howdy
} -cleanup {
    rename howdy ""
} -ok hello