Implement tree command - fixes #1528

cmd/tree/tree_test.go

@@ -0,0 +1,36 @@
+package tree
+
+import (
+	"bytes"
+	"testing"
+
+	"github.com/a8m/tree"
+	"github.com/ncw/rclone/fs"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+
+	_ "github.com/ncw/rclone/local"
+)
+
+func TestTree(t *testing.T) {
+	buf := new(bytes.Buffer)
+	// Never ask for passwords, fail instead.
+	// If your local config is encrypted set environment variable
+	// "RCLONE_CONFIG_PASS=hunter2" (or your password)
+	*fs.AskPassword = false
+	fs.LoadConfig()
+	f, err := fs.NewFs("testfiles")
+	require.NoError(t, err)
+	err = Tree(f, buf, new(tree.Options))
+	require.NoError(t, err)
+	assert.Equal(t, `/
+├── file1
+├── file2
+├── file3
+└── subdir
+    ├── file4
+    └── file5
+
+1 directories, 5 files
+`, buf.String())
+}