added markdown table support for go port

main_test.go

@@ -1482,6 +1482,43 @@ func TestRenderMDBlocks(t *testing.T) {
   }
 }
 
+func TestRenderTableFormatting(t *testing.T) {
+  COL = true
+  defer func() { COL = false }()
+
+  raw := strings.Join([]string{
+    "| Name | Role | Location |",
+    "| :--- | :---: | ---: |",
+    "| Alice | `Lead` | New York |",
+    "| Bob | Developer | London |",
+  }, "\n")
+
+  rendered := renderMD(raw)
+  lines := strings.Split(rendered, "\n")
+  if len(lines) != 6 {
+    t.Fatalf("expected 6 table lines (top, header, mid, row1, row2, bot), got %d:\n%s", len(lines), rendered)
+  }
+
+  if !strings.HasPrefix(lines[0], "\033[2m┌") || !strings.HasSuffix(lines[0], "┐\033[0m") {
+    t.Errorf("top border = %q", lines[0])
+  }
+  if !strings.Contains(lines[1], "Name") || !strings.Contains(lines[1], "Role") || !strings.Contains(lines[1], "Location") {
+    t.Errorf("header row = %q", lines[1])
+  }
+  if !strings.HasPrefix(lines[2], "\033[2m├") || !strings.HasSuffix(lines[2], "┤\033[0m") {
+    t.Errorf("mid border = %q", lines[2])
+  }
+  if !strings.Contains(lines[3], "Alice") || !strings.Contains(lines[3], "New York") {
+    t.Errorf("row 1 = %q", lines[3])
+  }
+  if !strings.Contains(lines[4], "Bob") || !strings.Contains(lines[4], "London") {
+    t.Errorf("row 2 = %q", lines[4])
+  }
+  if !strings.HasPrefix(lines[5], "\033[2m└") || !strings.HasSuffix(lines[5], "┘\033[0m") {
+    t.Errorf("bot border = %q", lines[5])
+  }
+}
+
 func TestRenderMDNoColorFallback(t *testing.T) {
   COL = false
   raw := "# Heading\n**bold** and `code`\n- list item"
@@ -1492,3 +1529,4 @@ func TestRenderMDNoColorFallback(t *testing.T) {
 }
 
 
+