Pequenas correcoes nos valores de retorno de algumas funcoes.

Acrescimo do arquivo de testes.

1 files changed, 40 insertions, 0 deletions

diff --git a/tests/test.lua b/tests/test.lua
new file mode 100644
index 0000000..5703bfb
--- /dev/null
+++ b/tests/test.lua
@@ -0,0 +1,40 @@
+#!/usr/local/bin/lua
+
+local tmp = "/tmp"
+local sep = "/"
+local upper = ".."
+
+require"lfs"
+
+function attrdir (path)
+        for file in lfs.dir(path) do
+                if file ~= "." and file ~= ".." then
+                        local f = path..'/'..file
+                        print ("\t=> "..f.." <=")
+                        local attr = lfs.attributes (f)
+                        assert (type(attr) == "table")
+                        if attr.mode == "directory" then
+                                attrdir (f)
+                        else
+                                for name, value in pairs(attr) do
+                                        print (name, value)
+                                end
+                        end
+                end
+        end
+end
+
+-- Checking changing directories
+local current = assert (lfs.currentdir())
+local reldir = string.gsub (current, "^.*%"..sep.."([^"..sep.."])$", "%1")
+assert (lfs.chdir (upper), "could not change to upper directory")
+assert (lfs.chdir (reldir), "could not change back to current directory")
+assert (lfs.currentdir() == current, "error trying to change directories")
+assert (lfs.chdir ("this couldn't be an actual directory") == false, "could change to a non-existent directory")
+-- Changing creating and removing directories
+assert (lfs.mkdir (tmp.."/lfs_tmp_dir"), "could not make a new directory")
+assert (os.remove (tmp.."/lfs_tmp_dir"), "could not remove new directory")
+assert (lfs.mkdir (tmp.."/lfs_tmp_dir/lfs_tmp_dir") == false, "could create a directory inside a non-existent one")
+-- 
+assert (lfs.attributes ("this couldn't be an actual file") == false, "could get attributes of a non-existent file")
+assert (type(lfs.attributes (upper)) == "table", "couldn't get attributes of upper directory")