mirror of
https://github.com/tiennm99/monkeyd-crawler.git
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tiennm99
c925f10ae0
Move monkeyd and pdfout out of internal/ so other modules can import them, and add export.Export, which holds the crawl-to-PDF sequence the CLI used to inline. The CLI now parses flags and delegates, so an embedding program gets the same defaults and validation.
201 lines
6.8 KiB
Go
201 lines
6.8 KiB
Go
package monkeyd
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import (
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"strings"
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"testing"
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)
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// chapterFixture mirrors the real page shape: words split between markup and
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// CSS :before rules, HTML entities, spacer paragraphs and an ad script
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// inside the content container.
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const chapterFixture = `<!DOCTYPE html><html><head>
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<style>
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.t-aaa:before { content: "v\1ecb "; }
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.j-bbb:before { content: "tr\1ed3 "; }
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.z-ccc::before{content:"n\E0ng";}
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.unused-ddd:before { content: "khong-dung"; }
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</style></head><body>
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<h1 class="card-title">TEN TRUYEN - 1</h1>
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<div class="content-container" id="chapter-content-render">
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<p>1</p>
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<p> </p>
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<p>Nghe <span class="t-aaa"></span> trưởng tử noi.</p>
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<p> </p>
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<p>Một <span class="j-bbb"></span> và <span class="z-ccc"></span> di.</p>
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<script>ads();</script>
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</div></body></html>`
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func TestParseWordClassesDecodesEscapes(t *testing.T) {
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words := ParseWordClasses([]byte(chapterFixture))
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for class, want := range map[string]string{
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"t-aaa": "vị",
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"j-bbb": "trồ",
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"z-ccc": "nàng",
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} {
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if got := words[class]; got != want {
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t.Errorf("words[%q] = %q, want %q", class, got, want)
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}
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}
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if len(words) != 4 {
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t.Errorf("got %d rules, want 4", len(words))
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}
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}
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func TestParseChapterRestoresCSSWords(t *testing.T) {
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ch, err := ParseChapter([]byte(chapterFixture), ChapterRef{Label: "1", URL: "http://x/1.html"})
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if err != nil {
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t.Fatalf("ParseChapter: %v", err)
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}
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want := []string{
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"Nghe vị trưởng tử noi.",
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"Một trồ và nàng di.",
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}
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if len(ch.Paragraphs) != len(want) {
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t.Fatalf("got %d paragraphs %q, want %d", len(ch.Paragraphs), ch.Paragraphs, len(want))
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}
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for i, w := range want {
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if ch.Paragraphs[i] != w {
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t.Errorf("paragraph %d = %q, want %q", i, ch.Paragraphs[i], w)
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}
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}
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}
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// The CSS-injected words are the difference between real text and text with
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// silent holes, so guard against a regression that drops them.
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func TestParseChapterWithoutCSSWouldLoseWords(t *testing.T) {
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withoutCSS := strings.Replace(chapterFixture, `.t-aaa:before { content: "v\1ecb "; }`, "", 1)
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ch, err := ParseChapter([]byte(withoutCSS), ChapterRef{Label: "1", URL: "http://x/1.html"})
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if err != nil {
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t.Fatalf("ParseChapter: %v", err)
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}
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if strings.Contains(ch.Paragraphs[0], "vị") {
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t.Fatal("word appeared without its CSS rule; fixture no longer proves anything")
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}
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if want := "Nghe trưởng tử noi."; ch.Paragraphs[0] != want {
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t.Errorf("paragraph 0 = %q, want %q", ch.Paragraphs[0], want)
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}
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}
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func TestParseChapterDropsScriptsAndSpacers(t *testing.T) {
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ch, err := ParseChapter([]byte(chapterFixture), ChapterRef{Label: "1", URL: "http://x/1.html"})
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if err != nil {
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t.Fatalf("ParseChapter: %v", err)
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}
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for _, p := range ch.Paragraphs {
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if strings.Contains(p, "ads()") {
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t.Errorf("script text leaked into paragraph %q", p)
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}
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if strings.TrimSpace(p) == "" {
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t.Error("empty spacer paragraph was kept")
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}
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if strings.Contains(p, " ") {
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t.Errorf("non-breaking space survived in %q", p)
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}
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}
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}
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// The leading "<p>1</p>" repeats the chapter label and would print twice.
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func TestParseChapterDropsRepeatedTitle(t *testing.T) {
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ch, err := ParseChapter([]byte(chapterFixture), ChapterRef{Label: "1", URL: "http://x/1.html"})
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if err != nil {
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t.Fatalf("ParseChapter: %v", err)
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}
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if ch.Paragraphs[0] == "1" {
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t.Error("repeated chapter label was kept as a paragraph")
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}
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}
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// gatedChapterFixture mirrors how most chapters are served: a visible sponsor
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// block (div.actcl) stands in for the body, while the real text sits in a
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// sibling div.actac hidden with display:none and revealed by the site's
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// JavaScript. A source watermark and prev/next navigation bracket the prose.
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const gatedChapterFixture = `<!DOCTYPE html><html><head>
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<style>.t-aaa:before { content: "v\1ecb"; }</style></head><body>
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<div class="content-container" id="chapter-content-render">
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<div class="actcl">
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<h4 class="text-center text-primary">Moi Quy doc gia CLICK vao lien ket</h4>
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<p class="text-center">mo ung dung Shopee, sau do quay tro lai de doc!</p>
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<a class="btn btn-primary px-3" href="https://s.shopee.vn/xxxx">
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<img src="x.jpg"><span class="text-uppercase text-danger">CLICK</span></a>
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<h4 class="text-center text-primary">MonkeyD va doi ngu Editor xin chan thanh cam on!</h4>
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</div>
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<div class="actac" style=" display:none; ">
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<p>Doan van dau tien co <span class="t-aaa"></span> tri.</p>
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<p> </p>
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<p class="signature">[Truyen duoc dang tai duy nhat tai MonkeyDD.com - https://monkeydd.com/n/10.html.]</p>
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<p>Doan van cuoi cung.</p>
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</div>
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<div class="my-4"><div class="d-flex justify-content-center">
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<a class="btn btn-primary px-3 me-2" href="/n/9.html"><i class="bx bx-chevron-left"></i>Chương trước</a>
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<a class="btn btn-primary px-3" href="/n/11.html">Chương sau<i class="bx bx-chevron-right"></i></a>
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</div></div>
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</div></body></html>`
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// The gated body is the one thing that must survive: it is hidden with
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// display:none, so any rule that drops hidden or "act*" containers silently
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// discards the entire chapter.
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func TestParseChapterKeepsGatedBody(t *testing.T) {
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ch, err := ParseChapter([]byte(gatedChapterFixture), ChapterRef{Label: "10", URL: "http://x/10.html"})
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if err != nil {
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t.Fatalf("ParseChapter: %v", err)
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}
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want := []string{
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"Doan van dau tien co vị tri.",
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"Doan van cuoi cung.",
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}
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if len(ch.Paragraphs) != len(want) {
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t.Fatalf("got %d paragraphs %q, want %d", len(ch.Paragraphs), ch.Paragraphs, len(want))
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}
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for i, w := range want {
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if ch.Paragraphs[i] != w {
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t.Errorf("paragraph %d = %q, want %q", i, ch.Paragraphs[i], w)
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}
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}
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}
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// Everything the site injects around the prose must be gone.
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func TestParseChapterDropsInjectedBlocks(t *testing.T) {
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ch, err := ParseChapter([]byte(gatedChapterFixture), ChapterRef{Label: "10", URL: "http://x/10.html"})
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if err != nil {
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t.Fatalf("ParseChapter: %v", err)
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}
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body := strings.Join(ch.Paragraphs, "\n")
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for _, junk := range []string{
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"Shopee", // sponsor copy
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"CLICK", // sponsor call to action
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"cam on", // sponsor sign-off
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"MonkeyDD.com", // source watermark
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"Chương trước", // navigation
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"Chương sau", // navigation
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} {
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if strings.Contains(body, junk) {
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t.Errorf("injected text %q survived extraction in %q", junk, body)
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}
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}
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}
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func TestParseChapterMissingContainer(t *testing.T) {
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if _, err := ParseChapter([]byte(`<html><body><p>hi</p></body></html>`),
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ChapterRef{URL: "http://x/1.html"}); err == nil {
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t.Fatal("want an error when the content container is absent")
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}
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}
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func TestChapterHeading(t *testing.T) {
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for _, tc := range []struct{ label, want string }{
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{"14", "Chương 14"},
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{"Chương 12", "Chương 12"},
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{"", "Chương"},
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} {
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ch := &Chapter{Label: tc.label}
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if got := ch.Heading(); got != tc.want {
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t.Errorf("Heading(%q) = %q, want %q", tc.label, got, tc.want)
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}
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}
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}
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