1ce3081e55
If preformat lines are unbalanced, do not delete all the lines from there to end of file. That might be the only copy of edits made by the user. Do not print entire file contents for munge errors affecting entire file.
98 lines
2.2 KiB
Go
98 lines
2.2 KiB
Go
/*
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Copyright 2015 The Kubernetes Authors All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package main
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestPreformatted(t *testing.T) {
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var cases = []struct {
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in string
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expected string
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}{
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{"", ""},
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{
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"```\nbob\n```",
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"\n```\nbob\n```\n\n",
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},
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{
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"```\nbob\n```\n```\nnotbob\n```\n",
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"\n```\nbob\n```\n\n```\nnotbob\n```\n\n",
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},
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{
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"```bob```\n",
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"```bob```\n",
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},
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{
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" ```\n bob\n ```",
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"\n ```\n bob\n ```\n\n",
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},
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}
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for i, c := range cases {
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in := getMungeLines(c.in)
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expected := getMungeLines(c.expected)
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actual, err := updatePreformatted("filename.md", in)
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assert.NoError(t, err)
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if !actual.Equal(expected) {
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t.Errorf("case[%d]: expected %q got %q", i, c.expected, actual.String())
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}
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}
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}
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func TestPreformattedImbalance(t *testing.T) {
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var cases = []struct {
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in string
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ok bool
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}{
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{"", true},
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{"```\nin\n```", true},
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{"```\nin\n```\nout", true},
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{"```", false},
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{"```\nin\n```\nout\n```", false},
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}
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for i, c := range cases {
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in := getMungeLines(c.in)
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out, err := checkPreformatBalance("filename.md", in)
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if err != nil && c.ok {
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t.Errorf("case[%d]: expected success", i)
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}
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if err == nil && !c.ok {
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t.Errorf("case[%d]: expected failure", i)
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}
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// Even in case of misformat, return all the text,
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// so that the user's work is not lost.
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if !equalMungeLines(out, in) {
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t.Errorf("case[%d]: expected munged text to be identical to input text", i)
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}
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}
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}
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func equalMungeLines(a, b mungeLines) bool {
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if len(a) != len(b) {
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return false
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}
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for i := range a {
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if a[i] != b[i] {
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return false
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}
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}
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return true
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}
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