65 lines
1.4 KiB
Go
65 lines
1.4 KiB
Go
package org
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import (
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"fmt"
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"io/ioutil"
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"path/filepath"
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"strings"
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"testing"
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"github.com/pmezard/go-difflib/difflib"
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)
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func TestOrgWriter(t *testing.T) {
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for _, path := range orgTestFiles() {
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expected := fileString(path)
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reader, writer := strings.NewReader(expected), NewOrgWriter()
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actual, err := NewDocument().Parse(reader).Write(writer)
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if err != nil {
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t.Errorf("%s\n got error: %s", path, err)
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continue
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}
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if actual != expected {
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t.Errorf("%s:\n%s'", path, diff(actual, expected))
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} else {
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t.Logf("%s: passed!", path)
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}
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}
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}
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func orgTestFiles() []string {
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dir := "./testdata"
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files, err := ioutil.ReadDir(dir)
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if err != nil {
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panic(fmt.Sprintf("Could not read directory: %s", err))
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}
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orgFiles := []string{}
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for _, f := range files {
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name := f.Name()
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if filepath.Ext(name) != ".org" {
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continue
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}
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orgFiles = append(orgFiles, filepath.Join(dir, name))
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}
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return orgFiles
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}
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func fileString(path string) string {
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bs, err := ioutil.ReadFile(path)
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if err != nil {
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panic(fmt.Sprintf("Could not read file %s: %s", path, err))
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}
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return string(bs)
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}
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func diff(actual, expected string) string {
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diff := difflib.UnifiedDiff{
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A: difflib.SplitLines(actual),
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B: difflib.SplitLines(expected),
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FromFile: "Actual",
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ToFile: "Expected",
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Context: 3,
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}
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text, _ := difflib.GetUnifiedDiffString(diff)
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return text
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}
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