fl_accessible_text_field_test.cc File Reference

#include "gtest/gtest.h"
#include "flutter/shell/platform/embedder/test_utils/proc_table_replacement.h"
#include "flutter/shell/platform/linux/fl_accessible_text_field.h"
#include "flutter/shell/platform/linux/fl_engine_private.h"
#include "flutter/shell/platform/linux/public/flutter_linux/fl_standard_message_codec.h"
#include "flutter/shell/platform/linux/testing/fl_test.h"
#include "flutter/shell/platform/linux/testing/mock_signal_handler.h"

Go to the source code of this file.

Functions
static FlValue *	decode_semantic_data (const uint8_t *data, size_t data_length)
	TEST (FlAccessibleTextFieldTest, SetValue)
	TEST (FlAccessibleTextFieldTest, SetTextSelection)
	TEST (FlAccessibleTextFieldTest, PerformAction)
	TEST (FlAccessibleTextFieldTest, GetCharacterCount)
	TEST (FlAccessibleTextFieldTest, GetText)
	TEST (FlAccessibleTextFieldTest, GetCaretOffset)
	TEST (FlAccessibleTextFieldTest, SetCaretOffset)
	TEST (FlAccessibleTextFieldTest, GetNSelections)
	TEST (FlAccessibleTextFieldTest, GetSelection)
	TEST (FlAccessibleTextFieldTest, AddSelection)
	TEST (FlAccessibleTextFieldTest, RemoveSelection)
	TEST (FlAccessibleTextFieldTest, SetSelection)
	TEST (FlAccessibleTextFieldTest, SetTextContents)
	TEST (FlAccessibleTextFieldTest, InsertDeleteText)
	TEST (FlAccessibleTextFieldTest, CopyCutPasteText)
	TEST (FlAccessibleTextFieldTest, TextBoundary)

Function Documentation

decode_semantic_data()

static FlValue* decode_semantic_data ( const uint8_t *  data, size_t  data_length  )

static

Definition at line 18 of file fl_accessible_text_field_test.cc.

                                                                              {
  g_autoptr(GBytes) bytes = g_bytes_new(data, data_length);
  g_autoptr(FlStandardMessageCodec) codec = fl_standard_message_codec_new();
  return fl_message_codec_decode_message(FL_MESSAGE_CODEC(codec), bytes,
                                         nullptr);
}

References fl_message_codec_decode_message(), and fl_standard_message_codec_new().

Referenced by TEST().

TEST() [1/16]

TEST	(	FlAccessibleTextFieldTest	,
		AddSelection
	)

Definition at line 295 of file fl_accessible_text_field_test.cc.

                                              {
  int base = -1;
  int extent = -1;
 
  g_autoptr(FlEngine) engine = make_mock_engine();
  fl_engine_get_embedder_api(engine)->DispatchSemanticsAction =
      MOCK_ENGINE_PROC(
          DispatchSemanticsAction,
          ([&base, &extent](auto engine, uint64_t id,
                            FlutterSemanticsAction action, const uint8_t* data,
                            size_t data_length) {
            EXPECT_EQ(action, kFlutterSemanticsActionSetSelection);
            g_autoptr(FlValue) value = decode_semantic_data(data, data_length);
            EXPECT_EQ(fl_value_get_type(value), FL_VALUE_TYPE_MAP);
            base = fl_value_get_int(fl_value_lookup_string(value, "base"));
            extent = fl_value_get_int(fl_value_lookup_string(value, "extent"));
            return kSuccess;
          }));
 
  g_autoptr(FlAccessibleNode) node = fl_accessible_text_field_new(engine, 1);
 
  EXPECT_TRUE(atk_text_add_selection(ATK_TEXT(node), 2, 4));
  EXPECT_EQ(base, 2);
  EXPECT_EQ(extent, 4);
 
  fl_accessible_node_set_text_selection(node, 2, 4);
 
  // already has selection
  EXPECT_FALSE(atk_text_add_selection(ATK_TEXT(node), 6, 7));
  EXPECT_EQ(base, 2);
  EXPECT_EQ(extent, 4);
}

References decode_semantic_data(), fl_accessible_node_set_text_selection(), fl_accessible_text_field_new(), fl_engine_get_embedder_api(), fl_value_get_int(), fl_value_get_type(), fl_value_lookup_string(), FL_VALUE_TYPE_MAP, make_mock_engine(), and value.

TEST() [2/16]

TEST	(	FlAccessibleTextFieldTest	,
		CopyCutPasteText
	)

Definition at line 477 of file fl_accessible_text_field_test.cc.

                                                  {
  int base = -1;
  int extent = -1;
  FlutterSemanticsAction act = kFlutterSemanticsActionCustomAction;
 
  g_autoptr(FlEngine) engine = make_mock_engine();
  fl_engine_get_embedder_api(engine)->DispatchSemanticsAction =
      MOCK_ENGINE_PROC(
          DispatchSemanticsAction,
          ([&act, &base, &extent](auto engine, uint64_t id,
                                  FlutterSemanticsAction action,
                                  const uint8_t* data, size_t data_length) {
            EXPECT_THAT(action,
                        ::testing::AnyOf(kFlutterSemanticsActionCut,
                                         kFlutterSemanticsActionCopy,
                                         kFlutterSemanticsActionPaste,
                                         kFlutterSemanticsActionSetSelection));
            act = action;
            if (action == kFlutterSemanticsActionSetSelection) {
              g_autoptr(FlValue) value =
                  decode_semantic_data(data, data_length);
              EXPECT_EQ(fl_value_get_type(value), FL_VALUE_TYPE_MAP);
              base = fl_value_get_int(fl_value_lookup_string(value, "base"));
              extent =
                  fl_value_get_int(fl_value_lookup_string(value, "extent"));
            }
            return kSuccess;
          }));
 
  g_autoptr(FlAccessibleNode) node = fl_accessible_text_field_new(engine, 1);
 
  atk_editable_text_copy_text(ATK_EDITABLE_TEXT(node), 2, 5);
  EXPECT_EQ(base, 2);
  EXPECT_EQ(extent, 5);
  EXPECT_EQ(act, kFlutterSemanticsActionCopy);
 
  atk_editable_text_cut_text(ATK_EDITABLE_TEXT(node), 1, 4);
  EXPECT_EQ(base, 1);
  EXPECT_EQ(extent, 4);
  EXPECT_EQ(act, kFlutterSemanticsActionCut);
 
  atk_editable_text_paste_text(ATK_EDITABLE_TEXT(node), 3);
  EXPECT_EQ(base, 3);
  EXPECT_EQ(extent, 3);
  EXPECT_EQ(act, kFlutterSemanticsActionPaste);
}

References decode_semantic_data(), fl_accessible_text_field_new(), fl_engine_get_embedder_api(), fl_value_get_int(), fl_value_get_type(), fl_value_lookup_string(), FL_VALUE_TYPE_MAP, make_mock_engine(), and value.

TEST() [3/16]

TEST	(	FlAccessibleTextFieldTest	,
		GetCaretOffset
	)

Definition at line 210 of file fl_accessible_text_field_test.cc.

                                                {
  g_autoptr(FlEngine) engine = make_mock_engine();
  g_autoptr(FlAccessibleNode) node = fl_accessible_text_field_new(engine, 1);
 
  EXPECT_EQ(atk_text_get_caret_offset(ATK_TEXT(node)), -1);
 
  fl_accessible_node_set_text_selection(node, 1, 2);
 
  EXPECT_EQ(atk_text_get_caret_offset(ATK_TEXT(node)), 2);
}

References fl_accessible_node_set_text_selection(), fl_accessible_text_field_new(), and make_mock_engine().

TEST() [4/16]

TEST	(	FlAccessibleTextFieldTest	,
		GetCharacterCount
	)

Definition at line 178 of file fl_accessible_text_field_test.cc.

                                                   {
  g_autoptr(FlEngine) engine = make_mock_engine();
  g_autoptr(FlAccessibleNode) node = fl_accessible_text_field_new(engine, 1);
 
  EXPECT_EQ(atk_text_get_character_count(ATK_TEXT(node)), 0);
 
  fl_accessible_node_set_value(node, "Flutter!");
 
  EXPECT_EQ(atk_text_get_character_count(ATK_TEXT(node)), 8);
}

References fl_accessible_node_set_value(), fl_accessible_text_field_new(), and make_mock_engine().

TEST() [5/16]

TEST	(	FlAccessibleTextFieldTest	,
		GetNSelections
	)

Definition at line 249 of file fl_accessible_text_field_test.cc.

                                                {
  g_autoptr(FlEngine) engine = make_mock_engine();
  g_autoptr(FlAccessibleNode) node = fl_accessible_text_field_new(engine, 1);
 
  EXPECT_EQ(atk_text_get_n_selections(ATK_TEXT(node)), 0);
 
  fl_accessible_node_set_text_selection(node, 1, 2);
 
  EXPECT_EQ(atk_text_get_n_selections(ATK_TEXT(node)), 1);
}

References fl_accessible_node_set_text_selection(), fl_accessible_text_field_new(), and make_mock_engine().

TEST() [6/16]

TEST	(	FlAccessibleTextFieldTest	,
		GetSelection
	)

Definition at line 261 of file fl_accessible_text_field_test.cc.

                                              {
  g_autoptr(FlEngine) engine = make_mock_engine();
  g_autoptr(FlAccessibleNode) node = fl_accessible_text_field_new(engine, 1);
 
  EXPECT_EQ(atk_text_get_selection(ATK_TEXT(node), 0, nullptr, nullptr),
            nullptr);
 
  fl_accessible_node_set_value(node, "Flutter");
  fl_accessible_node_set_text_selection(node, 2, 5);
 
  gint start, end;
  g_autofree gchar* selection =
      atk_text_get_selection(ATK_TEXT(node), 0, &start, &end);
  EXPECT_STREQ(selection, "utt");
  EXPECT_EQ(start, 2);
  EXPECT_EQ(end, 5);
 
  // reverse
  fl_accessible_node_set_text_selection(node, 5, 2);
  g_autofree gchar* reverse =
      atk_text_get_selection(ATK_TEXT(node), 0, &start, &end);
  EXPECT_STREQ(reverse, "utt");
  EXPECT_EQ(start, 2);
  EXPECT_EQ(end, 5);
 
  // empty
  fl_accessible_node_set_text_selection(node, 5, 5);
  EXPECT_EQ(atk_text_get_selection(ATK_TEXT(node), 0, &start, &end), nullptr);
 
  // selection num != 0
  EXPECT_EQ(atk_text_get_selection(ATK_TEXT(node), 1, &start, &end), nullptr);
}

References end, fl_accessible_node_set_text_selection(), fl_accessible_node_set_value(), fl_accessible_text_field_new(), make_mock_engine(), and start.

TEST() [7/16]

TEST	(	FlAccessibleTextFieldTest	,
		GetText
	)

Definition at line 190 of file fl_accessible_text_field_test.cc.

                                         {
  g_autoptr(FlEngine) engine = make_mock_engine();
  g_autoptr(FlAccessibleNode) node = fl_accessible_text_field_new(engine, 1);
 
  g_autofree gchar* empty = atk_text_get_text(ATK_TEXT(node), 0, -1);
  EXPECT_STREQ(empty, "");
 
  flutter::testing::MockSignalHandler text_inserted(node, "text-insert");
  EXPECT_SIGNAL(text_inserted).Times(1);
 
  fl_accessible_node_set_value(node, "Flutter!");
 
  g_autofree gchar* flutter = atk_text_get_text(ATK_TEXT(node), 0, -1);
  EXPECT_STREQ(flutter, "Flutter!");
 
  g_autofree gchar* tt = atk_text_get_text(ATK_TEXT(node), 3, 5);
  EXPECT_STREQ(tt, "tt");
}

References fl_accessible_node_set_value(), fl_accessible_text_field_new(), and make_mock_engine().

TEST() [8/16]

TEST	(	FlAccessibleTextFieldTest	,
		InsertDeleteText
	)

Definition at line 428 of file fl_accessible_text_field_test.cc.

                                                  {
  g_autofree gchar* text = nullptr;
  int base = -1;
  int extent = -1;
 
  g_autoptr(FlEngine) engine = make_mock_engine();
  fl_engine_get_embedder_api(engine)->DispatchSemanticsAction =
      MOCK_ENGINE_PROC(
          DispatchSemanticsAction,
          ([&text, &base, &extent](auto engine, uint64_t id,
                                   FlutterSemanticsAction action,
                                   const uint8_t* data, size_t data_length) {
            EXPECT_THAT(action,
                        ::testing::AnyOf(kFlutterSemanticsActionSetText,
                                         kFlutterSemanticsActionSetSelection));
            if (action == kFlutterSemanticsActionSetText) {
              g_autoptr(FlValue) value =
                  decode_semantic_data(data, data_length);
              EXPECT_EQ(fl_value_get_type(value), FL_VALUE_TYPE_STRING);
              g_free(text);
              text = g_strdup(fl_value_get_string(value));
            } else {
              g_autoptr(FlValue) value =
                  decode_semantic_data(data, data_length);
              EXPECT_EQ(fl_value_get_type(value), FL_VALUE_TYPE_MAP);
              base = fl_value_get_int(fl_value_lookup_string(value, "base"));
              extent =
                  fl_value_get_int(fl_value_lookup_string(value, "extent"));
            }
            return kSuccess;
          }));
 
  g_autoptr(FlAccessibleNode) node = fl_accessible_text_field_new(engine, 1);
  fl_accessible_node_set_value(node, "Fler");
 
  gint pos = 2;
  atk_editable_text_insert_text(ATK_EDITABLE_TEXT(node), "utt", 3, &pos);
  EXPECT_EQ(pos, 5);
  EXPECT_STREQ(text, "Flutter");
  EXPECT_EQ(base, pos);
  EXPECT_EQ(extent, pos);
 
  atk_editable_text_delete_text(ATK_EDITABLE_TEXT(node), 2, 5);
  EXPECT_STREQ(text, "Fler");
  EXPECT_EQ(base, 2);
  EXPECT_EQ(extent, 2);
}

References decode_semantic_data(), fl_accessible_node_set_value(), fl_accessible_text_field_new(), fl_engine_get_embedder_api(), fl_value_get_int(), fl_value_get_string(), fl_value_get_type(), fl_value_lookup_string(), FL_VALUE_TYPE_MAP, FL_VALUE_TYPE_STRING, make_mock_engine(), and value.

TEST() [9/16]

TEST	(	FlAccessibleTextFieldTest	,
		PerformAction
	)

Definition at line 142 of file fl_accessible_text_field_test.cc.

                                               {
  g_autoptr(GPtrArray) action_datas = g_ptr_array_new_with_free_func(
      reinterpret_cast<GDestroyNotify>(fl_value_unref));
 
  g_autoptr(FlEngine) engine = make_mock_engine();
  fl_engine_get_embedder_api(engine)->DispatchSemanticsAction =
      MOCK_ENGINE_PROC(
          DispatchSemanticsAction,
          ([&action_datas](auto engine, uint64_t id,
                           FlutterSemanticsAction action, const uint8_t* data,
                           size_t data_length) {
            g_ptr_array_add(action_datas,
                            decode_semantic_data(data, data_length));
            return kSuccess;
          }));
 
  g_autoptr(FlAccessibleNode) node = fl_accessible_text_field_new(engine, 1);
  fl_accessible_node_set_actions(
      node, static_cast<FlutterSemanticsAction>(
                kFlutterSemanticsActionMoveCursorForwardByCharacter |
                kFlutterSemanticsActionMoveCursorBackwardByCharacter |
                kFlutterSemanticsActionMoveCursorForwardByWord |
                kFlutterSemanticsActionMoveCursorBackwardByWord));
 
  g_autoptr(FlValue) expand_selection = fl_value_new_bool(false);
 
  for (int i = 0; i < 4; ++i) {
    atk_action_do_action(ATK_ACTION(node), i);
 
    FlValue* data = static_cast<FlValue*>(g_ptr_array_index(action_datas, i));
    EXPECT_NE(data, nullptr);
    EXPECT_TRUE(fl_value_equal(data, expand_selection));
  }
}

References decode_semantic_data(), fl_accessible_node_set_actions(), fl_accessible_text_field_new(), fl_engine_get_embedder_api(), fl_value_equal(), fl_value_new_bool(), fl_value_unref(), i, and make_mock_engine().

TEST() [10/16]

TEST	(	FlAccessibleTextFieldTest	,
		RemoveSelection
	)

Definition at line 329 of file fl_accessible_text_field_test.cc.

                                                 {
  int base = -1;
  int extent = -1;
 
  g_autoptr(FlEngine) engine = make_mock_engine();
  fl_engine_get_embedder_api(engine)->DispatchSemanticsAction =
      MOCK_ENGINE_PROC(
          DispatchSemanticsAction,
          ([&base, &extent](auto engine, uint64_t id,
                            FlutterSemanticsAction action, const uint8_t* data,
                            size_t data_length) {
            EXPECT_EQ(action, kFlutterSemanticsActionSetSelection);
            g_autoptr(FlValue) value = decode_semantic_data(data, data_length);
            EXPECT_EQ(fl_value_get_type(value), FL_VALUE_TYPE_MAP);
            base = fl_value_get_int(fl_value_lookup_string(value, "base"));
            extent = fl_value_get_int(fl_value_lookup_string(value, "extent"));
            return kSuccess;
          }));
 
  g_autoptr(FlAccessibleNode) node = fl_accessible_text_field_new(engine, 1);
 
  // no selection
  EXPECT_FALSE(atk_text_remove_selection(ATK_TEXT(node), 0));
  EXPECT_EQ(base, -1);
  EXPECT_EQ(extent, -1);
 
  fl_accessible_node_set_text_selection(node, 2, 4);
 
  // selection num != 0
  EXPECT_FALSE(atk_text_remove_selection(ATK_TEXT(node), 1));
  EXPECT_EQ(base, -1);
  EXPECT_EQ(extent, -1);
 
  // ok, collapses selection
  EXPECT_TRUE(atk_text_remove_selection(ATK_TEXT(node), 0));
  EXPECT_EQ(base, 4);
  EXPECT_EQ(extent, 4);
}

References decode_semantic_data(), fl_accessible_node_set_text_selection(), fl_accessible_text_field_new(), fl_engine_get_embedder_api(), fl_value_get_int(), fl_value_get_type(), fl_value_lookup_string(), FL_VALUE_TYPE_MAP, make_mock_engine(), and value.

TEST() [11/16]

TEST	(	FlAccessibleTextFieldTest	,
		SetCaretOffset
	)

Definition at line 222 of file fl_accessible_text_field_test.cc.

                                                {
  int base = -1;
  int extent = -1;
 
  g_autoptr(FlEngine) engine = make_mock_engine();
  fl_engine_get_embedder_api(engine)->DispatchSemanticsAction =
      MOCK_ENGINE_PROC(
          DispatchSemanticsAction,
          ([&base, &extent](auto engine, uint64_t id,
                            FlutterSemanticsAction action, const uint8_t* data,
                            size_t data_length) {
            EXPECT_EQ(action, kFlutterSemanticsActionSetSelection);
            g_autoptr(FlValue) value = decode_semantic_data(data, data_length);
            EXPECT_EQ(fl_value_get_type(value), FL_VALUE_TYPE_MAP);
            base = fl_value_get_int(fl_value_lookup_string(value, "base"));
            extent = fl_value_get_int(fl_value_lookup_string(value, "extent"));
            return kSuccess;
          }));
 
  g_autoptr(FlAccessibleNode) node = fl_accessible_text_field_new(engine, 1);
 
  EXPECT_TRUE(atk_text_set_caret_offset(ATK_TEXT(node), 3));
  EXPECT_EQ(base, 3);
  EXPECT_EQ(extent, 3);
}

References decode_semantic_data(), fl_accessible_text_field_new(), fl_engine_get_embedder_api(), fl_value_get_int(), fl_value_get_type(), fl_value_lookup_string(), FL_VALUE_TYPE_MAP, make_mock_engine(), and value.

TEST() [12/16]

TEST	(	FlAccessibleTextFieldTest	,
		SetSelection
	)

Definition at line 369 of file fl_accessible_text_field_test.cc.

                                              {
  int base = -1;
  int extent = -1;
 
  g_autoptr(FlEngine) engine = make_mock_engine();
  fl_engine_get_embedder_api(engine)->DispatchSemanticsAction =
      MOCK_ENGINE_PROC(
          DispatchSemanticsAction,
          ([&base, &extent](auto engine, uint64_t id,
                            FlutterSemanticsAction action, const uint8_t* data,
                            size_t data_length) {
            EXPECT_EQ(action, kFlutterSemanticsActionSetSelection);
            g_autoptr(FlValue) value = decode_semantic_data(data, data_length);
            EXPECT_EQ(fl_value_get_type(value), FL_VALUE_TYPE_MAP);
            base = fl_value_get_int(fl_value_lookup_string(value, "base"));
            extent = fl_value_get_int(fl_value_lookup_string(value, "extent"));
            return kSuccess;
          }));
 
  g_autoptr(FlAccessibleNode) node = fl_accessible_text_field_new(engine, 1);
 
  // selection num != 0
  EXPECT_FALSE(atk_text_set_selection(ATK_TEXT(node), 1, 2, 4));
  EXPECT_EQ(base, -1);
  EXPECT_EQ(extent, -1);
 
  EXPECT_TRUE(atk_text_set_selection(ATK_TEXT(node), 0, 2, 4));
  EXPECT_EQ(base, 2);
  EXPECT_EQ(extent, 4);
 
  EXPECT_TRUE(atk_text_set_selection(ATK_TEXT(node), 0, 5, 1));
  EXPECT_EQ(base, 5);
  EXPECT_EQ(extent, 1);
}

References decode_semantic_data(), fl_accessible_text_field_new(), fl_engine_get_embedder_api(), fl_value_get_int(), fl_value_get_type(), fl_value_lookup_string(), FL_VALUE_TYPE_MAP, make_mock_engine(), and value.

TEST() [13/16]

TEST	(	FlAccessibleTextFieldTest	,
		SetTextContents
	)

Definition at line 405 of file fl_accessible_text_field_test.cc.

                                                 {
  g_autofree gchar* text = nullptr;
 
  g_autoptr(FlEngine) engine = make_mock_engine();
  fl_engine_get_embedder_api(engine)->DispatchSemanticsAction =
      MOCK_ENGINE_PROC(
          DispatchSemanticsAction,
          ([&text](auto engine, uint64_t id, FlutterSemanticsAction action,
                   const uint8_t* data, size_t data_length) {
            EXPECT_EQ(action, kFlutterSemanticsActionSetText);
            g_autoptr(FlValue) value = decode_semantic_data(data, data_length);
            EXPECT_EQ(fl_value_get_type(value), FL_VALUE_TYPE_STRING);
            text = g_strdup(fl_value_get_string(value));
            return kSuccess;
          }));
 
  g_autoptr(FlAccessibleNode) node = fl_accessible_text_field_new(engine, 1);
 
  atk_editable_text_set_text_contents(ATK_EDITABLE_TEXT(node), "Flutter");
  EXPECT_STREQ(text, "Flutter");
}

References decode_semantic_data(), fl_accessible_text_field_new(), fl_engine_get_embedder_api(), fl_value_get_string(), fl_value_get_type(), FL_VALUE_TYPE_STRING, make_mock_engine(), and value.

TEST() [14/16]

TEST	(	FlAccessibleTextFieldTest	,
		SetTextSelection
	)

Definition at line 83 of file fl_accessible_text_field_test.cc.

                                                  {
  g_autoptr(FlEngine) engine = make_mock_engine();
  g_autoptr(FlAccessibleNode) node = fl_accessible_text_field_new(engine, 1);
 
  // [-1,-1] -> [2,3]
  {
    flutter::testing::MockSignalHandler text_selection_changed(
        node, "text-selection-changed");
    flutter::testing::MockSignalHandler1<int> text_caret_moved(
        node, "text-caret-moved");
 
    EXPECT_SIGNAL(text_selection_changed);
    EXPECT_SIGNAL1(text_caret_moved, ::testing::Eq(3));
 
    fl_accessible_node_set_text_selection(node, 2, 3);
  }
 
  // [2,3] -> [3,3]
  {
    flutter::testing::MockSignalHandler text_selection_changed(
        node, "text-selection-changed");
    flutter::testing::MockSignalHandler text_caret_moved(node,
                                                         "text-caret-moved");
 
    EXPECT_SIGNAL(text_selection_changed);
    EXPECT_SIGNAL(text_caret_moved).Times(0);
 
    fl_accessible_node_set_text_selection(node, 3, 3);
  }
 
  // [3,3] -> [3,3]
  {
    flutter::testing::MockSignalHandler text_selection_changed(
        node, "text-selection-changed");
    flutter::testing::MockSignalHandler text_caret_moved(node,
                                                         "text-caret-moved");
 
    EXPECT_SIGNAL(text_selection_changed).Times(0);
    EXPECT_SIGNAL(text_caret_moved).Times(0);
 
    fl_accessible_node_set_text_selection(node, 3, 3);
  }
 
  // [3,3] -> [4,4]
  {
    flutter::testing::MockSignalHandler text_selection_changed(
        node, "text-selection-changed");
    flutter::testing::MockSignalHandler1<int> text_caret_moved(
        node, "text-caret-moved");
 
    EXPECT_SIGNAL(text_selection_changed).Times(0);
    EXPECT_SIGNAL1(text_caret_moved, ::testing::Eq(4));
 
    fl_accessible_node_set_text_selection(node, 4, 4);
  }
}

References fl_accessible_node_set_text_selection(), fl_accessible_text_field_new(), and make_mock_engine().

TEST() [15/16]

TEST	(	FlAccessibleTextFieldTest	,
		SetValue
	)

Definition at line 27 of file fl_accessible_text_field_test.cc.

                                          {
  g_autoptr(FlEngine) engine = make_mock_engine();
  g_autoptr(FlAccessibleNode) node = fl_accessible_text_field_new(engine, 1);
 
  // "" -> "Flutter"
  {
    flutter::testing::MockSignalHandler2<int, int> text_inserted(node,
                                                                 "text-insert");
    flutter::testing::MockSignalHandler text_removed(node, "text-remove");
 
    EXPECT_SIGNAL2(text_inserted, ::testing::Eq(0), ::testing::Eq(7));
    EXPECT_SIGNAL(text_removed).Times(0);
 
    fl_accessible_node_set_value(node, "Flutter");
  }
 
  // "Flutter" -> "Flutter"
  {
    flutter::testing::MockSignalHandler text_inserted(node, "text-insert");
    flutter::testing::MockSignalHandler text_removed(node, "text-remove");
 
    EXPECT_SIGNAL(text_inserted).Times(0);
    EXPECT_SIGNAL(text_removed).Times(0);
 
    fl_accessible_node_set_value(node, "Flutter");
  }
 
  // "Flutter" -> "engine"
  {
    flutter::testing::MockSignalHandler2<int, int> text_inserted(node,
                                                                 "text-insert");
    flutter::testing::MockSignalHandler2<int, int> text_removed(node,
                                                                "text-remove");
 
    EXPECT_SIGNAL2(text_inserted, ::testing::Eq(0), ::testing::Eq(6));
    EXPECT_SIGNAL2(text_removed, ::testing::Eq(0), ::testing::Eq(7));
 
    fl_accessible_node_set_value(node, "engine");
  }
 
  // "engine" -> ""
  {
    flutter::testing::MockSignalHandler text_inserted(node, "text-insert");
    flutter::testing::MockSignalHandler2<int, int> text_removed(node,
                                                                "text-remove");
 
    EXPECT_SIGNAL(text_inserted).Times(0);
    EXPECT_SIGNAL2(text_removed, ::testing::Eq(0), ::testing::Eq(6));
 
    fl_accessible_node_set_value(node, "");
  }
}

References fl_accessible_node_set_value(), fl_accessible_text_field_new(), and make_mock_engine().

TEST() [16/16]

TEST	(	FlAccessibleTextFieldTest	,
		TextBoundary
	)

Definition at line 524 of file fl_accessible_text_field_test.cc.

                                              {
  g_autoptr(FlEngine) engine = make_mock_engine();
  g_autoptr(FlAccessibleNode) node = fl_accessible_text_field_new(engine, 1);
 
  fl_accessible_node_set_value(node,
                               "Lorem ipsum.\nDolor sit amet. Praesent commodo?"
                               "\n\nPraesent et felis dui.");
 
  // |Lorem
  gint start_offset = -1, end_offset = -1;
  g_autofree gchar* lorem_char = atk_text_get_string_at_offset(
      ATK_TEXT(node), 0, ATK_TEXT_GRANULARITY_CHAR, &start_offset, &end_offset);
  EXPECT_STREQ(lorem_char, "L");
  EXPECT_EQ(start_offset, 0);
  EXPECT_EQ(end_offset, 1);
 
  g_autofree gchar* lorem_word = atk_text_get_string_at_offset(
      ATK_TEXT(node), 0, ATK_TEXT_GRANULARITY_WORD, &start_offset, &end_offset);
  EXPECT_STREQ(lorem_word, "Lorem");
  EXPECT_EQ(start_offset, 0);
  EXPECT_EQ(end_offset, 5);
 
  g_autofree gchar* lorem_sentence = atk_text_get_string_at_offset(
      ATK_TEXT(node), 0, ATK_TEXT_GRANULARITY_SENTENCE, &start_offset,
      &end_offset);
  EXPECT_STREQ(lorem_sentence, "Lorem ipsum.");
  EXPECT_EQ(start_offset, 0);
  EXPECT_EQ(end_offset, 12);
 
  g_autofree gchar* lorem_line = atk_text_get_string_at_offset(
      ATK_TEXT(node), 0, ATK_TEXT_GRANULARITY_LINE, &start_offset, &end_offset);
  EXPECT_STREQ(lorem_line, "Lorem ipsum.");
  EXPECT_EQ(start_offset, 0);
  EXPECT_EQ(end_offset, 12);
 
  g_autofree gchar* lorem_paragraph = atk_text_get_string_at_offset(
      ATK_TEXT(node), 0, ATK_TEXT_GRANULARITY_PARAGRAPH, &start_offset,
      &end_offset);
  EXPECT_STREQ(lorem_paragraph,
               "Lorem ipsum.\nDolor sit amet. Praesent commodo?");
  EXPECT_EQ(start_offset, 0);
  EXPECT_EQ(end_offset, 46);
 
  // Pra|esent
  g_autofree gchar* praesent_char = atk_text_get_string_at_offset(
      ATK_TEXT(node), 32, ATK_TEXT_GRANULARITY_CHAR, &start_offset,
      &end_offset);
  EXPECT_STREQ(praesent_char, "e");
  EXPECT_EQ(start_offset, 32);
  EXPECT_EQ(end_offset, 33);
 
  g_autofree gchar* praesent_word = atk_text_get_string_at_offset(
      ATK_TEXT(node), 32, ATK_TEXT_GRANULARITY_WORD, &start_offset,
      &end_offset);
  EXPECT_STREQ(praesent_word, "Praesent");
  EXPECT_EQ(start_offset, 29);
  EXPECT_EQ(end_offset, 37);
 
  g_autofree gchar* praesent_sentence = atk_text_get_string_at_offset(
      ATK_TEXT(node), 32, ATK_TEXT_GRANULARITY_SENTENCE, &start_offset,
      &end_offset);
  EXPECT_STREQ(praesent_sentence, "Praesent commodo?");
  EXPECT_EQ(start_offset, 29);
  EXPECT_EQ(end_offset, 46);
 
  g_autofree gchar* praesent_line = atk_text_get_string_at_offset(
      ATK_TEXT(node), 32, ATK_TEXT_GRANULARITY_LINE, &start_offset,
      &end_offset);
  EXPECT_STREQ(praesent_line, "Dolor sit amet. Praesent commodo?");
  EXPECT_EQ(start_offset, 13);
  EXPECT_EQ(end_offset, 46);
 
  g_autofree gchar* praesent_paragraph = atk_text_get_string_at_offset(
      ATK_TEXT(node), 32, ATK_TEXT_GRANULARITY_PARAGRAPH, &start_offset,
      &end_offset);
  EXPECT_STREQ(praesent_paragraph,
               "Lorem ipsum.\nDolor sit amet. Praesent commodo?");
  EXPECT_EQ(start_offset, 0);
  EXPECT_EQ(end_offset, 46);
 
  // feli|s
  g_autofree gchar* felis_char = atk_text_get_string_at_offset(
      ATK_TEXT(node), 64, ATK_TEXT_GRANULARITY_CHAR, &start_offset,
      &end_offset);
  EXPECT_STREQ(felis_char, "s");
  EXPECT_EQ(start_offset, 64);
  EXPECT_EQ(end_offset, 65);
 
  g_autofree gchar* felis_word = atk_text_get_string_at_offset(
      ATK_TEXT(node), 64, ATK_TEXT_GRANULARITY_WORD, &start_offset,
      &end_offset);
  EXPECT_STREQ(felis_word, "felis");
  EXPECT_EQ(start_offset, 60);
  EXPECT_EQ(end_offset, 65);
 
  g_autofree gchar* felis_sentence = atk_text_get_string_at_offset(
      ATK_TEXT(node), 64, ATK_TEXT_GRANULARITY_SENTENCE, &start_offset,
      &end_offset);
  EXPECT_STREQ(felis_sentence, "Praesent et felis dui.");
  EXPECT_EQ(start_offset, 48);
  EXPECT_EQ(end_offset, 70);
 
  g_autofree gchar* felis_line = atk_text_get_string_at_offset(
      ATK_TEXT(node), 64, ATK_TEXT_GRANULARITY_LINE, &start_offset,
      &end_offset);
  EXPECT_STREQ(felis_line, "Praesent et felis dui.");
  EXPECT_EQ(start_offset, 48);
  EXPECT_EQ(end_offset, 70);
 
  g_autofree gchar* felis_paragraph = atk_text_get_string_at_offset(
      ATK_TEXT(node), 64, ATK_TEXT_GRANULARITY_PARAGRAPH, &start_offset,
      &end_offset);
  EXPECT_STREQ(felis_paragraph, "\nPraesent et felis dui.");
  EXPECT_EQ(start_offset, 47);
  EXPECT_EQ(end_offset, 70);
}

References fl_accessible_node_set_value(), fl_accessible_text_field_new(), and make_mock_engine().