84 lines
2.6 KiB
Go
84 lines
2.6 KiB
Go
package fa
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import (
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"bytes"
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"strings"
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"testing"
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"github.com/PuerkitoBio/goquery"
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)
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const syntheticCommentsHTML = `<html><body>
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<div id="cid:111" class="comment-container c-0" data-depth="0">
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<a class="iconusername" href="/user/alice/"><img src="//d.example/a.png"/>Alice</a>
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<span class="popup_date" title="Apr 5, 2026 01:00 PM">today</span>
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<div class="comment-user-text"><p>First!</p></div>
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</div>
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<div id="cid:112" class="comment-container c-1 replyto-111" data-depth="1" data-parent="111">
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<a class="iconusername" href="/user/bob/"><img src="//d.example/b.png"/>Bob</a>
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<span class="popup_date" title="Apr 5, 2026 01:05 PM">today</span>
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<div class="comment-user-text"><p>Reply to first</p></div>
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</div>
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<div id="cid:113" class="comment-container comment-deleted c-0">
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<span class="popup_date" title="Apr 5, 2026 01:10 PM">today</span>
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<div class="comment-user-text">[deleted]</div>
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</div>
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</body></html>`
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func TestParseComments_Synthetic(t *testing.T) {
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doc, err := goquery.NewDocumentFromReader(strings.NewReader(syntheticCommentsHTML))
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if err != nil {
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t.Fatalf("setup: %v", err)
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}
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cs := parseComments(doc)
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if len(cs) != 3 {
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t.Fatalf("comments = %d; want 3", len(cs))
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}
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if cs[0].ID != 111 || cs[0].Author.Name != "alice" || cs[0].Depth != 0 || cs[0].Parent != 0 {
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t.Errorf("comment[0] = %+v", cs[0])
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}
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if cs[1].ID != 112 || cs[1].Author.Name != "bob" || cs[1].Depth != 1 || cs[1].Parent != 111 {
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t.Errorf("comment[1] = %+v", cs[1])
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}
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if !cs[2].Deleted {
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t.Errorf("comment[2].Deleted = false; want true")
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}
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if !strings.Contains(cs[0].BodyText, "First!") {
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t.Errorf("comment[0].BodyText = %q", cs[0].BodyText)
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}
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}
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func TestDepthFromWidthStyle(t *testing.T) {
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cases := map[string]int{
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"width: 99%; padding: 0": 0,
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"width:96%": 1,
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"width: 93%": 2,
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"width: 90%": 3,
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"width: 50%": 16,
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"width: 100%": 0,
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"no width here": 0,
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"width: abc%": 0,
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}
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for in, want := range cases {
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if got := depthFromWidthStyle(in); got != want {
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t.Errorf("depthFromWidthStyle(%q) = %d; want %d", in, got, want)
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}
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}
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}
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func TestParseComments_RealFixture(t *testing.T) {
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raw := loadFixture(t, "comments_submission.html")
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doc, err := goquery.NewDocumentFromReader(bytes.NewReader(raw))
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if err != nil {
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t.Fatalf("read doc: %v", err)
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}
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cs := parseComments(doc)
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// Comments may be empty on a submission with no comments; just ensure
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// the parser doesn't crash and yields sane values when populated.
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for i, c := range cs {
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if c.Depth < 0 {
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t.Errorf("comment %d: negative depth %d", i, c.Depth)
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}
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}
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}
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