Index: openacs-4/packages/dotlrn-homework/tcl/test/dotlrn-homework-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/dotlrn-homework/tcl/test/dotlrn-homework-procs.tcl,v
diff -u -N -r1.4.2.1 -r1.4.2.2
--- openacs-4/packages/dotlrn-homework/tcl/test/dotlrn-homework-procs.tcl	19 Aug 2020 17:21:36 -0000	1.4.2.1
+++ openacs-4/packages/dotlrn-homework/tcl/test/dotlrn-homework-procs.tcl	19 Aug 2020 17:34:29 -0000	1.4.2.2
@@ -1,9 +1,9 @@
 # packages/dotlrn-homework/tcl/test/dotlrn-homework-procs.tcl
 
 ad_library {
-    
+
     Test cases for dotlrn-homework
-    
+
     @author Roel Canicula (roel@solutiongrove.com)
     @creation-date 2006-02-23
     @arch-tag: 2cbd4146-c8f6-4ee7-946c-0c5d05378622
@@ -13,56 +13,56 @@
 aa_register_case -cats { api } \
     -procs { dotlrn_homework::new } \
     homework_new { Test homework submission } {
-	aa_run_with_teardown \
-	    -rollback \
-	    -test_code {
-		# Run on all assessment packages
-		foreach element_id [db_list homework_elements {
-		    select element_id
-		    from portal_element_map
-		    where name = 'dotlrn_homework_portlet'
-		}] {
-		    foreach param [portal::element_params_not_cached $element_id] {
-			set params([lindex $param 0]) [lindex $param 1]
-		    }
+    aa_run_with_teardown \
+        -rollback \
+        -test_code {
+        # Run on all assessment packages
+        foreach element_id [db_list homework_elements {
+            select element_id
+            from portal_element_map
+            where name = 'dotlrn_homework_portlet'
+        }] {
+            foreach param [portal::element_params_not_cached $element_id] {
+                set params([lindex $param 0]) [lindex $param 1]
+            }
 
-                    # portal element parameters might report a
-                    # package_id of 0... this would make much things
-                    # fail afterwards
-                    if {[apm_package_key_from_id $params(package_id)] eq ""} {
-                        aa_log "Element $element_id not associated with a valid package -> \$params(package_id) = $params(package_id). Skipping this test."
-                        continue
-                    }
+            # portal element parameters might report a
+            # package_id of 0... this would make much things
+            # fail afterwards
+            if {[apm_package_key_from_id $params(package_id)] eq ""} {
+                aa_log "Element $element_id not associated with a valid package -> \$params(package_id) = $params(package_id). Skipping this test."
+                continue
+            }
 
-		    set test_package_id [ad_conn package_id]
-		    set package_id [site_node::closest_ancestor_package -url [site_node::get_url_from_object_id -object_id $params(package_id)] -package_key dotlrn]
+            set test_package_id [ad_conn package_id]
+            set package_id [site_node::closest_ancestor_package -url [site_node::get_url_from_object_id -object_id $params(package_id)] -package_key dotlrn]
 
-		    ad_conn -set package_id $package_id
-		    util_memoize_flush "dotlrn_community::get_community_id_not_cached -package_id $package_id"
-		    
-		    set homework_id [dotlrn_homework::new \
-					 -file_id [db_nextval acs_object_id_seq] \
-					 -new_file_p 1 \
-					 -parent_folder_id $params(folder_id) \
-					 -title "AA Homework Submit Test" \
-					 -description "AA Homework Submit Test" \
-					 -upload_file [list readme.txt "[acs_root_dir]/readme.txt" text/plain] \
-					 -homework_file_id 0 \
-					 -package_id $params(package_id)]
+            ad_conn -set package_id $package_id
+            util_memoize_flush "dotlrn_community::get_community_id_not_cached -package_id $package_id"
 
-		    aa_true "homework successfully uploaded: $homework_id" $homework_id
+            set homework_id [dotlrn_homework::new \
+                     -file_id [db_nextval acs_object_id_seq] \
+                     -new_file_p 1 \
+                     -parent_folder_id $params(folder_id) \
+                     -title "AA Homework Submit Test" \
+                     -description "AA Homework Submit Test" \
+                     -upload_file [list readme.txt "[acs_root_dir]/readme.txt" text/plain] \
+                     -homework_file_id 0 \
+                     -package_id $params(package_id)]
 
-		    aa_log "deleting homework: $homework_id"
+            aa_true "homework successfully uploaded: $homework_id" $homework_id
 
-		    set item_id [content::revision::item_id -revision_id $homework_id]
+            aa_log "deleting homework: $homework_id"
 
-		    content::item::delete -item_id $item_id
+            set item_id [content::revision::item_id -revision_id $homework_id]
 
-		    util_memoize_flush "dotlrn_community::get_community_id_not_cached -package_id $test_package_id"
-		    ad_conn -set package_id $test_package_id
-		}
-	    }
+            content::item::delete -item_id $item_id
+
+            util_memoize_flush "dotlrn_community::get_community_id_not_cached -package_id $test_package_id"
+            ad_conn -set package_id $test_package_id
+        }
     }
+}
 
 
 aa_register_case -procs {