Simple version of index_add

test/repo_test.erl

@@ -1,9 +1,11 @@
 -module(repo_test).
 -compile([export_all]).
 -include_lib("eunit/include/eunit.hrl").
+-include("src/geef_records.hrl").
 
 repo_test_() ->
-    {foreach, fun start/0, fun stop/1, [fun bare_test/1, fun odb_write_test/1, fun create_ref_test/1]}.
+    {foreach, fun start/0, fun stop/1, [fun bare_test/1, fun odb_write_test/1,
+					fun create_ref_test/1, fun index_add_test/1]}.
 
 start() ->
     {A, B, C} = now(),
@@ -22,6 +24,17 @@ odb_write_test(Repo) ->
     Expected = geef_oid:parse("c300118399f01fe52b316061b5d32beb27e0adfd"),
     [?_assertEqual(Actual, Expected)].
 
+index_add_test(Repo) ->
+    Data = <<"This is some text that will go in a file">>,
+    {ok, Odb} = geef_repo:odb(Repo),
+    {ok, BlobId} = geef_odb:write(Odb, Data, blob),
+    {ok, Idx} = geef_index:new(),
+    Entry = #index_entry{mode=8#100644, id=BlobId, path="README"},
+    ok = geef_index:add(Idx, Entry),
+    {ok, TreeId} = geef_index:write_tree(Idx, Repo),
+    Expected = geef_oid:parse("5a20bbbf65ea75ad4d9f995d179156824ccca3a1"),
+    [?_assertEqual(Expected, TreeId)].
+
 create_ref_test(Repo) ->
     odb_write_test(Repo),
     Id = geef_oid:parse("c300118399f01fe52b316061b5d32beb27e0adfd"),