misc tests and log messages

2 files changed, 22 insertions, 3 deletions

diff --git a/repo.go b/repo.go
index b080cf0..ac8ef71 100644
--- a/repo.go
+++ b/repo.go
@@ -203,7 +203,7 @@ func listFiles(path string) []File {
 	err := filepath.Walk(path,
 		func(p string, i fs.FileInfo, err error) error {
 			if err != nil {
-				logger.Error(err)
+				logger.Warning(err)
 				return err
 			}
 			if i.IsDir() {
@@ -332,7 +332,7 @@ func slice2fileList(s slice.Slice) (ret []File) {
 func (r *Repo) storeFileList(version int, list []File) {
 	dest := filepath.Join(r.path, fmt.Sprintf(versionFmt, version), filesName)
 	delta := slice.Diff(fileList2slice(r.files), fileList2slice(list))
-	logger.Info("files delta: ", delta)
+	logger.Info("files delta del: ", len(delta.Del), ", ins: ", len(delta.Ins))
 	storeBasicStruct(dest, utils.NopWriteWrapper, delta)
 }
 
@@ -705,7 +705,7 @@ func slice2recipe(s slice.Slice) (ret []Chunk) {
 func (r *Repo) storeRecipe(version int, recipe []Chunk) {
 	dest := filepath.Join(r.path, fmt.Sprintf(versionFmt, version), recipeName)
 	delta := slice.Diff(recipe2slice(r.recipe), recipe2slice(recipe))
-	logger.Info("recipe delta: ", delta)
+	logger.Info("recipe delta del: ", len(delta.Del), ", ins:", len(delta.Ins))
 	storeBasicStruct(dest, utils.NopWriteWrapper, delta)
 }
 
diff --git a/slice/slice_test.go b/slice/slice_test.go
index 0cf1c40..d678fc7 100644
--- a/slice/slice_test.go
+++ b/slice/slice_test.go
@@ -29,3 +29,22 @@ func TestEmptyPatch(t *testing.T) {
 	actual := Patch(source, patch)
 	testutils.AssertSame(t, target, actual, "Target obtained from patch application")
 }
+
+type i struct {
+	int
+}
+
+func TestStruct(t *testing.T) {
+	c1, c2, c3, c4, c5, c6, c7, c8 := &i{1}, &i{2}, &i{3}, &i{4}, &i{5}, &i{6}, &i{7}, &i{8}
+	source := Slice{c1, c2, c3, c4}
+	target := Slice{&i{5}, c2, c5, c6, &i{4}, c7, &i{8}}
+	patch := Diff(source, target)
+	testutils.AssertSame(t, []Del{0, 2}, patch.Del, "Patch del part")
+	testutils.AssertSame(t, []Ins{
+		{0, Slice{c5}},
+		{2, Slice{c5, c6}},
+		{5, Slice{c7, c8}},
+	}, patch.Ins, "Patch ins part")
+	actual := Patch(source, patch)
+	testutils.AssertSame(t, target, actual, "Target obtained from patch application")
+}