add tests to validate alphabetic order #342

2024-11-07 16:33:40 +00:00 · 2015-04-14 01:02:29 -03:00 · 2015-04-14 01:02:29 -03:00 · 8da085ef05
commit 8da085ef05
parent 5e111190b8
1 changed files with 63 additions and 0 deletions
--- a/repo_test.go
+++ b/repo_test.go
@ -0,0 +1,63 @@
+package repo
+
+import (
+	"bytes"
+	"io/ioutil"
+	"log"
+	"os"
+	"sort"
+	"strings"
+	"testing"
+
+	"github.com/PuerkitoBio/goquery"
+	"github.com/russross/blackfriday"
+)
+
+func TestAlpha(t *testing.T) {
+	query := startQuery()
+
+	query.Find("body > ul").Each(func(_ int, s *goquery.Selection) {
+		testList(t, s)
+	})
+}
+
+func testList(t *testing.T, list *goquery.Selection) {
+	list.Find("ul").Each(func(_ int, items *goquery.Selection) {
+		testList(t, items)
+		items.RemoveFiltered("ul")
+	})
+	checkAlphabeticOrder(t, list)
+}
+
+func readme() []byte {
+	input, _ := ioutil.ReadFile("./README.md")
+	html := append([]byte("<body>"), blackfriday.MarkdownCommon(input)...)
+	html = append(html, []byte("</body>")...)
+	return html
+}
+
+func startQuery() *goquery.Document {
+	ioutil.WriteFile("z.html", readme(), os.ModePerm)
+
+	buf := bytes.NewBuffer(readme())
+	query, _ := goquery.NewDocumentFromReader(buf)
+
+	return query
+}
+
+func checkAlphabeticOrder(t *testing.T, s *goquery.Selection) {
+	items := s.Find("li > a:first-child").Map(func(_ int, li *goquery.Selection) string {
+		return strings.ToLower(li.Text())
+	})
+
+	sorted := make([]string, len(items))
+	copy(sorted, items)
+	sort.Strings(sorted)
+
+	for k, item := range items {
+		log.Println("Current: ", item, "=> ", sorted[k])
+		if item != sorted[k] {
+			t.Fatalf("expected '%s' but actual is '%s'", sorted[k], item)
+		}
+	}
+}