feat(system): 支持后台维护三语协议

fruitshorts-app-api/src/test/java/com/fruitshorts/app/service/LegalPageHtmlTest.java

@@ -0,0 +1,33 @@
+// Author: fruit.com.cn
+
+package com.fruitshorts.app.service;
+
+import com.fruitshorts.system.service.LegalPageHtml;
+import com.fruitshorts.system.service.LegalPages;
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertNull;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+class LegalPageHtmlTest {
+
+    @Test
+    void should_render_markdown_without_an_extra_title() {
+        String html = LegalPageHtml.render("zh", "第一行\n\n<script>alert(1)</script>\n\n**粗体**");
+
+        assertTrue(html.contains("<html lang=\"zh\">"));
+        assertFalse(html.contains("<h1>"));
+        assertTrue(html.contains("<p>第一行</p>"));
+        assertTrue(html.contains("&lt;script&gt;"));
+        assertTrue(html.contains("<strong>粗体</strong>"));
+    }
+
+    @Test
+    void should_map_public_paths_to_document_codes() {
+        assertEquals(LegalPages.PRIVACY, LegalPages.docCodeOfPath("privacy"));
+        assertEquals(LegalPages.TERMS, LegalPages.docCodeOfPath("terms"));
+        assertNull(LegalPages.docCodeOfPath("other"));
+    }
+}