move dependencies to vendor

vendor/github.com/kless/term/readline/history_test.go

@@ -0,0 +1,71 @@
+// Copyright 2010 Jonas mg
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+// +build !lookup
+
+package readline
+
+import (
+	"os"
+	"path"
+	"strings"
+	"testing"
+)
+
+var (
+	historyFile = path.Join(os.TempDir(), "test_history")
+	historyLen  int
+)
+
+func TestHistSave(t *testing.T) {
+	hist, err := NewHistoryOfSize(historyFile, 10)
+	if err != nil {
+		t.Error("could not create history", err)
+	}
+
+	if hist.li.Len() > hist.Cap {
+		t.Error("bad capacity size")
+	}
+
+	hist.Add("1 line with trailing spaces ")
+	hist.Add("2 line without trailing spaces")
+	hist.Add("3 line without trailing spaces")
+	hist.Add("4 with trailing tabulator\t")
+	hist.Add("5 with trailing new line\n")
+	hist.Add(" ")              // Not saved to file
+	hist.Add(" leading space") // Idem
+	hist.Add("")               // Idem
+	hist.Add("9 line without trailing spaces")
+	hist.Add("10 line number 6")
+	hist.Save()
+
+	historyLen = hist.li.Len() - 3 // 3 lines should not be saved
+}
+
+func TestHistLoad(t *testing.T) {
+	hist, err := NewHistoryOfSize(historyFile, 10)
+	if err != nil {
+		t.Error("could not load history", err)
+	}
+
+	hist.Load()
+	e := hist.li.Front()
+
+	for i := 0; i < hist.li.Len(); i++ {
+		line := e.Value.(string)
+
+		if strings.HasSuffix(line, "\n") || strings.HasSuffix(line, "\t") ||
+			strings.HasSuffix(line, " ") {
+			t.Error("line saved with any trailing Unicode space")
+		}
+	}
+
+	if hist.li.Len() != historyLen {
+		t.Error("length doesn't match with values saved")
+	}
+
+	os.Remove(historyFile)
+}