Add glide.yaml and vendor deps

vendor/k8s.io/kubernetes/cmd/mungedocs/preformatted_test.go

@@ -0,0 +1,97 @@
+/*
+Copyright 2015 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package main
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestPreformatted(t *testing.T) {
+	var cases = []struct {
+		in       string
+		expected string
+	}{
+		{"", ""},
+		{
+			"```\nbob\n```",
+			"\n```\nbob\n```\n\n",
+		},
+		{
+			"```\nbob\n```\n```\nnotbob\n```\n",
+			"\n```\nbob\n```\n\n```\nnotbob\n```\n\n",
+		},
+		{
+			"```bob```\n",
+			"```bob```\n",
+		},
+		{
+			"    ```\n    bob\n    ```",
+			"\n    ```\n    bob\n    ```\n\n",
+		},
+	}
+	for i, c := range cases {
+		in := getMungeLines(c.in)
+		expected := getMungeLines(c.expected)
+		actual, err := updatePreformatted("filename.md", in)
+		assert.NoError(t, err)
+		if !actual.Equal(expected) {
+			t.Errorf("case[%d]: expected %q got %q", i, c.expected, actual.String())
+		}
+	}
+}
+
+func TestPreformattedImbalance(t *testing.T) {
+	var cases = []struct {
+		in string
+		ok bool
+	}{
+		{"", true},
+		{"```\nin\n```", true},
+		{"```\nin\n```\nout", true},
+		{"```", false},
+		{"```\nin\n```\nout\n```", false},
+	}
+	for i, c := range cases {
+		in := getMungeLines(c.in)
+		out, err := checkPreformatBalance("filename.md", in)
+		if err != nil && c.ok {
+			t.Errorf("case[%d]: expected success", i)
+		}
+		if err == nil && !c.ok {
+			t.Errorf("case[%d]: expected failure", i)
+		}
+		// Even in case of misformat, return all the text,
+		// so that the user's work is not lost.
+		if !equalMungeLines(out, in) {
+			t.Errorf("case[%d]: expected munged text to be identical to input text", i)
+		}
+	}
+}
+
+func equalMungeLines(a, b mungeLines) bool {
+	if len(a) != len(b) {
+		return false
+	}
+	for i := range a {
+		if a[i] != b[i] {
+			return false
+		}
+	}
+	return true
+}