inital commit

2026-05-25 22:27:18 +02:00
commit 965f9d6ad4
91 changed files with 28963 additions and 0 deletions
--- a/comment_parser_test.go
+++ b/comment_parser_test.go
@@ -0,0 +1,83 @@
+package fa
+
+import (
+	"bytes"
+	"strings"
+	"testing"
+
+	"github.com/PuerkitoBio/goquery"
+)
+
+const syntheticCommentsHTML = `<html><body>
+<div id="cid:111" class="comment-container c-0" data-depth="0">
+  <a class="iconusername" href="/user/alice/"><img src="//d.example/a.png"/>Alice</a>
+  <span class="popup_date" title="Apr 5, 2026 01:00 PM">today</span>
+  <div class="comment-user-text"><p>First!</p></div>
+</div>
+<div id="cid:112" class="comment-container c-1 replyto-111" data-depth="1" data-parent="111">
+  <a class="iconusername" href="/user/bob/"><img src="//d.example/b.png"/>Bob</a>
+  <span class="popup_date" title="Apr 5, 2026 01:05 PM">today</span>
+  <div class="comment-user-text"><p>Reply to first</p></div>
+</div>
+<div id="cid:113" class="comment-container comment-deleted c-0">
+  <span class="popup_date" title="Apr 5, 2026 01:10 PM">today</span>
+  <div class="comment-user-text">[deleted]</div>
+</div>
+</body></html>`
+
+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)
+		}
+	}
+}