Add fake DavClient

Signed-off-by: Maria Shaldibina <[email protected]>

davcli/client/fakes/fake_client.go

@@ -0,0 +1,37 @@
+package fakes
+
+import (
+	"io"
+)
+
+type FakeClient struct {
+	GetPath     string
+	GetContents io.ReadCloser
+	GetErr      error
+
+	PutPath          string
+	PutContents      string
+	PutContentLength int64
+	PutErr           error
+}
+
+func NewFakeClient() *FakeClient {
+	return &FakeClient{}
+}
+
+func (c *FakeClient) Get(path string) (io.ReadCloser, error) {
+	c.GetPath = path
+
+	return c.GetContents, c.GetErr
+}
+
+func (c *FakeClient) Put(path string, content io.ReadCloser, contentLength int64) error {
+	c.PutPath = path
+	contentBytes := make([]byte, contentLength)
+	content.Read(contentBytes)
+	defer content.Close()
+	c.PutContents = string(contentBytes)
+	c.PutContentLength = contentLength
+
+	return c.PutErr
+}