cord-776 create build / runtime containers for autmation uservices
Change-Id: I246973192adef56a250ffe93a5f65fff488840c1
diff --git a/switchq/vendor/github.com/juju/loggo/testwriter.go b/switchq/vendor/github.com/juju/loggo/testwriter.go
new file mode 100644
index 0000000..b20e470
--- /dev/null
+++ b/switchq/vendor/github.com/juju/loggo/testwriter.go
@@ -0,0 +1,40 @@
+// Copyright 2014 Canonical Ltd.
+// Licensed under the LGPLv3, see LICENCE file for details.
+
+package loggo
+
+import (
+ "path"
+ "sync"
+)
+
+// TestWriter is a useful Writer for testing purposes. Each component of the
+// logging message is stored in the Log array.
+type TestWriter struct {
+ mu sync.Mutex
+ log []Entry
+}
+
+// Write saves the params as members in the TestLogValues struct appended to the Log array.
+func (writer *TestWriter) Write(entry Entry) {
+ writer.mu.Lock()
+ defer writer.mu.Unlock()
+ entry.Filename = path.Base(entry.Filename)
+ writer.log = append(writer.log, entry)
+}
+
+// Clear removes any saved log messages.
+func (writer *TestWriter) Clear() {
+ writer.mu.Lock()
+ defer writer.mu.Unlock()
+ writer.log = nil
+}
+
+// Log returns a copy of the current logged values.
+func (writer *TestWriter) Log() []Entry {
+ writer.mu.Lock()
+ defer writer.mu.Unlock()
+ v := make([]Entry, len(writer.log))
+ copy(v, writer.log)
+ return v
+}