chore: refresh gramsrv public release

internal/domain/webpage_test.go

@@ -0,0 +1,58 @@
+package domain
+
+import "testing"
+
+func TestNormalizeWebPageURL(t *testing.T) {
+	cases := []struct {
+		name string
+		in   string
+		want string
+		ok   bool
+	}{
+		{"lowercase-host-drop-fragment", "https://Example.COM/Path?q=1#frag", "https://example.com/Path?q=1", true},
+		{"strip-default-http-port", "http://example.com:80/x", "http://example.com/x", true},
+		{"strip-default-https-port", "https://example.com:443", "https://example.com", true},
+		{"keep-nondefault-port", "http://example.com:8080/x", "http://example.com:8080/x", true},
+		{"keep-query-case", "https://e.com/a?B=C", "https://e.com/a?B=C", true},
+		{"reject-scheme", "ftp://example.com/x", "", false},
+		{"reject-userinfo", "https://user:pass@example.com/x", "", false},
+		{"reject-no-host", "https:///path", "", false},
+		{"reject-plain-text", "not a url", "", false},
+		{"reject-empty", "   ", "", false},
+	}
+	for _, tc := range cases {
+		t.Run(tc.name, func(t *testing.T) {
+			got, ok := NormalizeWebPageURL(tc.in)
+			if ok != tc.ok || got != tc.want {
+				t.Fatalf("NormalizeWebPageURL(%q) = (%q,%v), want (%q,%v)", tc.in, got, ok, tc.want, tc.ok)
+			}
+		})
+	}
+}
+
+func TestWebPageURLHashStableAndPositive(t *testing.T) {
+	const u = "https://example.com/article"
+	h1 := WebPageURLHash(u)
+	h2 := WebPageURLHash(u)
+	if h1 != h2 {
+		t.Fatalf("hash not deterministic: %d != %d", h1, h2)
+	}
+	if h1 < 0 {
+		t.Fatalf("hash must be non-negative (used as TL id), got %d", h1)
+	}
+	if WebPageURLHash("https://other.example/x") == h1 {
+		t.Fatalf("distinct URLs collided")
+	}
+}
+
+// TestNormalizeThenHashDedupes 验证规范化后等价的 URL 哈希一致（去重键稳定）。
+func TestNormalizeThenHashDedupes(t *testing.T) {
+	a, _ := NormalizeWebPageURL("https://Example.com:443/x")
+	b, _ := NormalizeWebPageURL("https://example.com/x")
+	if a != b {
+		t.Fatalf("normalized forms differ: %q vs %q", a, b)
+	}
+	if WebPageURLHash(a) != WebPageURLHash(b) {
+		t.Fatalf("equivalent URLs hashed differently")
+	}
+}