handle unexported fields

csvstruct_test.go

@@ -44,18 +44,34 @@ d
 	}} {
 		d := NewDecoder(strings.NewReader(c.data))
 		rows := []row{}
-		var row row
+		var r row
 		for {
-			if err := d.DecodeNext(&row); err == io.EOF {
+			if err := d.DecodeNext(&r); err == io.EOF {
 				break
 			} else if err != nil {
 				t.Errorf("%v", err)
 				break
 			}
-			rows = append(rows, row)
+			rows = append(rows, r)
 		}
 		if !reflect.DeepEqual(rows, c.out) {
 			t.Errorf("unexpected result, got %v, want %v", rows, c.out)
 		}
 	}
 }
+
+func TestDecode_Unexported(t *testing.T) {
+	type row struct {
+		Exported, unexported string
+	}
+	d := NewDecoder(strings.NewReader(`Exported,unexported
+a,b`))
+	var r row
+	if err := d.DecodeNext(&r); err != nil {
+		t.Errorf("unexpected error: %v", err)
+	}
+	exp := row{Exported: "a"}
+	if !reflect.DeepEqual(r, exp) {
+		t.Errorf("unexpected result, got %v, want %v", r, exp)
+	}
+}