// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CHROME_COMMON_FORM_FIELD_DATA_H_
#define CHROME_COMMON_FORM_FIELD_DATA_H_

#include <vector>

#include "base/string16.h"

// Stores information about a field in a form.
struct FormFieldData {
  FormFieldData();
  ~FormFieldData();

  // Equality tests for identity which does not include |value| or
  // |is_autofilled|.
  // TODO(dhollowa): These operators need to be revised when we implement field
  // ids.
  bool operator==(const FormFieldData& field) const;
  bool operator!=(const FormFieldData& field) const;
  // Comparison operator exposed for STL map. Uses label, then name to sort.
  bool operator<(const FormFieldData& field) const;

  string16 label;
  string16 name;
  string16 value;
  std::string form_control_type;
  std::string autocomplete_attribute;
  size_t max_length;
  bool is_autofilled;
  bool is_checked;
  bool is_checkable;
  bool is_focusable;
  bool should_autocomplete;

  // For the HTML snippet |<option value="US">United States</option>|, the
  // value is "US" and the contents are "United States".
  std::vector<string16> option_values;
  std::vector<string16> option_contents;
};

// So we can compare FormFieldDatas with EXPECT_EQ().
std::ostream& operator<<(std::ostream& os, const FormFieldData& field);

// Prefer to use this macro in place of |EXPECT_EQ()| for comparing
// |FormFieldData|s in test code.
#define EXPECT_FORM_FIELD_DATA_EQUALS(expected, actual) \
  do { \
    EXPECT_EQ(expected.label, actual.label); \
    EXPECT_EQ(expected.name, actual.name); \
    EXPECT_EQ(expected.value, actual.value); \
    EXPECT_EQ(expected.form_control_type, actual.form_control_type); \
    EXPECT_EQ(expected.autocomplete_attribute, actual.autocomplete_attribute); \
    EXPECT_EQ(expected.max_length, actual.max_length); \
    EXPECT_EQ(expected.is_autofilled, actual.is_autofilled); \
    EXPECT_EQ(expected.is_checked, actual.is_checked); \
    EXPECT_EQ(expected.is_checkable, actual.is_checkable); \
  } while (0)

#endif  // CHROME_COMMON_FORM_FIELD_DATA_H_