ref: Create a storage interface

This `Storage` interface will define all the interactions with the
storage system. For now I plan to support native file system through
go's standard library and Nextcloud through *webdav*. So this is the
first step in that direction.

1 files changed, 29 insertions, 0 deletions

diff --git a/storage/storage_fs_test.go b/storage/storage_fs_test.go
new file mode 100644
index 0000000..b746c7e
--- /dev/null
+++ b/storage/storage_fs_test.go
@@ -0,0 +1,29 @@
+package storage
+
+import (
+	"porg/testutil"
+	"testing"
+)
+
+func TestWalk(t *testing.T) {
+	fileCount := 1000
+	folder := testutil.CreateFolder()
+	files := map[string]struct{}{}
+	walkedFiles := map[string]struct{}{}
+
+	for i := 0; i < fileCount; i++ {
+		files[testutil.AppendEmptyFile(folder)] = struct{}{}
+	}
+
+	c := WalkFolder(folder, File)
+	for file := range c {
+		walkedFiles[file] = struct{}{}
+	}
+
+	for k := range files {
+		_, ok := walkedFiles[k]
+		if !ok {
+			t.Errorf("File %s was not walked", k)
+		}
+	}
+}