package fa
import (
"bytes"
"strings"
"testing"
"github.com/PuerkitoBio/goquery"
)
const syntheticCommentsHTML = `
`
func TestParseComments_Synthetic(t *testing.T) {
doc, err := goquery.NewDocumentFromReader(strings.NewReader(syntheticCommentsHTML))
if err != nil {
t.Fatalf("setup: %v", err)
}
cs := parseComments(doc)
if len(cs) != 3 {
t.Fatalf("comments = %d; want 3", len(cs))
}
if cs[0].ID != 111 || cs[0].Author.Name != "alice" || cs[0].Depth != 0 || cs[0].Parent != 0 {
t.Errorf("comment[0] = %+v", cs[0])
}
if cs[1].ID != 112 || cs[1].Author.Name != "bob" || cs[1].Depth != 1 || cs[1].Parent != 111 {
t.Errorf("comment[1] = %+v", cs[1])
}
if !cs[2].Deleted {
t.Errorf("comment[2].Deleted = false; want true")
}
if !strings.Contains(cs[0].BodyText, "First!") {
t.Errorf("comment[0].BodyText = %q", cs[0].BodyText)
}
}
func TestDepthFromWidthStyle(t *testing.T) {
cases := map[string]int{
"width: 99%; padding: 0": 0,
"width:96%": 1,
"width: 93%": 2,
"width: 90%": 3,
"width: 50%": 16,
"width: 100%": 0,
"no width here": 0,
"width: abc%": 0,
}
for in, want := range cases {
if got := depthFromWidthStyle(in); got != want {
t.Errorf("depthFromWidthStyle(%q) = %d; want %d", in, got, want)
}
}
}
func TestParseComments_RealFixture(t *testing.T) {
raw := loadFixture(t, "comments_submission.html")
doc, err := goquery.NewDocumentFromReader(bytes.NewReader(raw))
if err != nil {
t.Fatalf("read doc: %v", err)
}
cs := parseComments(doc)
// Comments may be empty on a submission with no comments; just ensure
// the parser doesn't crash and yields sane values when populated.
for i, c := range cs {
if c.Depth < 0 {
t.Errorf("comment %d: negative depth %d", i, c.Depth)
}
}
}
Alice
today
Bob
First!