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Unified Diff: ui/views/controls/table/table_view_unittest.cc

Issue 851853002: It is time. (Closed) Base URL: https://github.com/domokit/mojo.git@master
Patch Set: Trying to reup because the last upload failed. Created 5 years, 11 months ago
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Index: ui/views/controls/table/table_view_unittest.cc
diff --git a/ui/views/controls/table/table_view_unittest.cc b/ui/views/controls/table/table_view_unittest.cc
deleted file mode 100644
index 535c650a0b6be0c62ec8e7e11566c2a785fe09d4..0000000000000000000000000000000000000000
--- a/ui/views/controls/table/table_view_unittest.cc
+++ /dev/null
@@ -1,845 +0,0 @@
-// 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.
-
-#include "ui/views/controls/table/table_view.h"
-
-#include "base/strings/string_number_conversions.h"
-#include "base/strings/utf_string_conversions.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "ui/views/controls/table/table_grouper.h"
-#include "ui/views/controls/table/table_header.h"
-#include "ui/views/controls/table/table_view_observer.h"
-
-// Put the tests in the views namespace to make it easier to declare them as
-// friend classes.
-namespace views {
-
-class TableViewTestHelper {
- public:
- explicit TableViewTestHelper(TableView* table) : table_(table) {}
-
- std::string GetPaintRegion(const gfx::Rect& bounds) {
- TableView::PaintRegion region(table_->GetPaintRegion(bounds));
- return "rows=" + base::IntToString(region.min_row) + " " +
- base::IntToString(region.max_row) + " cols=" +
- base::IntToString(region.min_column) + " " +
- base::IntToString(region.max_column);
- }
-
- size_t visible_col_count() {
- return table_->visible_columns().size();
- }
-
- TableHeader* header() { return table_->header_; }
-
- private:
- TableView* table_;
-
- DISALLOW_COPY_AND_ASSIGN(TableViewTestHelper);
-};
-
-namespace {
-
-// TestTableModel2 -------------------------------------------------------------
-
-// Trivial TableModel implementation that is backed by a vector of vectors.
-// Provides methods for adding/removing/changing the contents that notify the
-// observer appropriately.
-//
-// Initial contents are:
-// 0, 1
-// 1, 1
-// 2, 2
-// 3, 0
-class TestTableModel2 : public ui::TableModel {
- public:
- TestTableModel2();
-
- // Adds a new row at index |row| with values |c1_value| and |c2_value|.
- void AddRow(int row, int c1_value, int c2_value);
-
- // Removes the row at index |row|.
- void RemoveRow(int row);
-
- // Changes the values of the row at |row|.
- void ChangeRow(int row, int c1_value, int c2_value);
-
- // ui::TableModel:
- virtual int RowCount() override;
- virtual base::string16 GetText(int row, int column_id) override;
- virtual void SetObserver(ui::TableModelObserver* observer) override;
- virtual int CompareValues(int row1, int row2, int column_id) override;
-
- private:
- ui::TableModelObserver* observer_;
-
- // The data.
- std::vector<std::vector<int> > rows_;
-
- DISALLOW_COPY_AND_ASSIGN(TestTableModel2);
-};
-
-TestTableModel2::TestTableModel2() : observer_(NULL) {
- AddRow(0, 0, 1);
- AddRow(1, 1, 1);
- AddRow(2, 2, 2);
- AddRow(3, 3, 0);
-}
-
-void TestTableModel2::AddRow(int row, int c1_value, int c2_value) {
- DCHECK(row >= 0 && row <= static_cast<int>(rows_.size()));
- std::vector<int> new_row;
- new_row.push_back(c1_value);
- new_row.push_back(c2_value);
- rows_.insert(rows_.begin() + row, new_row);
- if (observer_)
- observer_->OnItemsAdded(row, 1);
-}
-void TestTableModel2::RemoveRow(int row) {
- DCHECK(row >= 0 && row <= static_cast<int>(rows_.size()));
- rows_.erase(rows_.begin() + row);
- if (observer_)
- observer_->OnItemsRemoved(row, 1);
-}
-
-void TestTableModel2::ChangeRow(int row, int c1_value, int c2_value) {
- DCHECK(row >= 0 && row < static_cast<int>(rows_.size()));
- rows_[row][0] = c1_value;
- rows_[row][1] = c2_value;
- if (observer_)
- observer_->OnItemsChanged(row, 1);
-}
-
-int TestTableModel2::RowCount() {
- return static_cast<int>(rows_.size());
-}
-
-base::string16 TestTableModel2::GetText(int row, int column_id) {
- return base::IntToString16(rows_[row][column_id]);
-}
-
-void TestTableModel2::SetObserver(ui::TableModelObserver* observer) {
- observer_ = observer;
-}
-
-int TestTableModel2::CompareValues(int row1, int row2, int column_id) {
- return rows_[row1][column_id] - rows_[row2][column_id];
-}
-
-// Returns the view to model mapping as a string.
-std::string GetViewToModelAsString(TableView* table) {
- std::string result;
- for (int i = 0; i < table->RowCount(); ++i) {
- if (i != 0)
- result += " ";
- result += base::IntToString(table->ViewToModel(i));
- }
- return result;
-}
-
-// Returns the model to view mapping as a string.
-std::string GetModelToViewAsString(TableView* table) {
- std::string result;
- for (int i = 0; i < table->RowCount(); ++i) {
- if (i != 0)
- result += " ";
- result += base::IntToString(table->ModelToView(i));
- }
- return result;
-}
-
-class TestTableView : public TableView {
- public:
- TestTableView(ui::TableModel* model,
- const std::vector<ui::TableColumn>& columns)
- : TableView(model, columns, TEXT_ONLY, false) {
- }
-
- // View overrides:
- virtual bool HasFocus() const override {
- // Overriden so key processing works.
- return true;
- }
-
- private:
- DISALLOW_COPY_AND_ASSIGN(TestTableView);
-};
-
-} // namespace
-
-class TableViewTest : public testing::Test {
- public:
- TableViewTest() : table_(NULL) {}
-
- virtual void SetUp() override {
- model_.reset(new TestTableModel2);
- std::vector<ui::TableColumn> columns(2);
- columns[0].title = base::ASCIIToUTF16("Title Column 0");
- columns[0].sortable = true;
- columns[1].title = base::ASCIIToUTF16("Title Column 1");
- columns[1].id = 1;
- columns[1].sortable = true;
- table_ = new TestTableView(model_.get(), columns);
- parent_.reset(table_->CreateParentIfNecessary());
- parent_->SetBounds(0, 0, 10000, 10000);
- parent_->Layout();
- helper_.reset(new TableViewTestHelper(table_));
- }
-
- void ClickOnRow(int row, int flags) {
- const int y = row * table_->row_height();
- const ui::MouseEvent pressed(ui::ET_MOUSE_PRESSED, gfx::Point(0, y),
- gfx::Point(0, y),
- ui::EF_LEFT_MOUSE_BUTTON | flags,
- ui::EF_LEFT_MOUSE_BUTTON);
- table_->OnMousePressed(pressed);
- }
-
- void TapOnRow(int row) {
- const int y = row * table_->row_height();
- const ui::GestureEventDetails event_details(ui::ET_GESTURE_TAP);
- ui::GestureEvent tap(0, y, 0, base::TimeDelta(), event_details);
- table_->OnGestureEvent(&tap);
- }
-
- // Returns the state of the selection model as a string. The format is:
- // 'active=X anchor=X selection=X X X...'.
- std::string SelectionStateAsString() const {
- const ui::ListSelectionModel& model(table_->selection_model());
- std::string result = "active=" + base::IntToString(model.active()) +
- " anchor=" + base::IntToString(model.anchor()) +
- " selection=";
- const ui::ListSelectionModel::SelectedIndices& selection(
- model.selected_indices());
- for (size_t i = 0; i < selection.size(); ++i) {
- if (i != 0)
- result += " ";
- result += base::IntToString(selection[i]);
- }
- return result;
- }
-
- void PressKey(ui::KeyboardCode code) {
- ui::KeyEvent event(ui::ET_KEY_PRESSED, code, ui::EF_NONE);
- table_->OnKeyPressed(event);
- }
-
- protected:
- scoped_ptr<TestTableModel2> model_;
-
- // Owned by |parent_|.
- TableView* table_;
-
- scoped_ptr<TableViewTestHelper> helper_;
-
- private:
- scoped_ptr<View> parent_;
-
- DISALLOW_COPY_AND_ASSIGN(TableViewTest);
-};
-
-// Verifies GetPaintRegion.
-TEST_F(TableViewTest, GetPaintRegion) {
- // Two columns should be visible.
- EXPECT_EQ(2u, helper_->visible_col_count());
-
- EXPECT_EQ("rows=0 4 cols=0 2", helper_->GetPaintRegion(table_->bounds()));
- EXPECT_EQ("rows=0 4 cols=0 1",
- helper_->GetPaintRegion(gfx::Rect(0, 0, 1, table_->height())));
-}
-
-// Verifies SetColumnVisibility().
-TEST_F(TableViewTest, ColumnVisibility) {
- // Two columns should be visible.
- EXPECT_EQ(2u, helper_->visible_col_count());
-
- // Should do nothing (column already visible).
- table_->SetColumnVisibility(0, true);
- EXPECT_EQ(2u, helper_->visible_col_count());
-
- // Hide the first column.
- table_->SetColumnVisibility(0, false);
- ASSERT_EQ(1u, helper_->visible_col_count());
- EXPECT_EQ(1, table_->visible_columns()[0].column.id);
- EXPECT_EQ("rows=0 4 cols=0 1", helper_->GetPaintRegion(table_->bounds()));
-
- // Hide the second column.
- table_->SetColumnVisibility(1, false);
- EXPECT_EQ(0u, helper_->visible_col_count());
-
- // Show the second column.
- table_->SetColumnVisibility(1, true);
- ASSERT_EQ(1u, helper_->visible_col_count());
- EXPECT_EQ(1, table_->visible_columns()[0].column.id);
- EXPECT_EQ("rows=0 4 cols=0 1", helper_->GetPaintRegion(table_->bounds()));
-
- // Show the first column.
- table_->SetColumnVisibility(0, true);
- ASSERT_EQ(2u, helper_->visible_col_count());
- EXPECT_EQ(1, table_->visible_columns()[0].column.id);
- EXPECT_EQ(0, table_->visible_columns()[1].column.id);
- EXPECT_EQ("rows=0 4 cols=0 2", helper_->GetPaintRegion(table_->bounds()));
-}
-
-// Verifies resizing a column works.
-TEST_F(TableViewTest, Resize) {
- const int x = table_->visible_columns()[0].width;
- EXPECT_NE(0, x);
- // Drag the mouse 1 pixel to the left.
- const ui::MouseEvent pressed(ui::ET_MOUSE_PRESSED, gfx::Point(x, 0),
- gfx::Point(x, 0), ui::EF_LEFT_MOUSE_BUTTON,
- ui::EF_LEFT_MOUSE_BUTTON);
- helper_->header()->OnMousePressed(pressed);
- const ui::MouseEvent dragged(ui::ET_MOUSE_DRAGGED, gfx::Point(x - 1, 0),
- gfx::Point(x - 1, 0), ui::EF_LEFT_MOUSE_BUTTON,
- 0);
- helper_->header()->OnMouseDragged(dragged);
-
- // This should shrink the first column and pull the second column in.
- EXPECT_EQ(x - 1, table_->visible_columns()[0].width);
- EXPECT_EQ(x - 1, table_->visible_columns()[1].x);
-}
-
-// Verifies resizing a column works with a gesture.
-TEST_F(TableViewTest, ResizeViaGesture) {
- const int x = table_->visible_columns()[0].width;
- EXPECT_NE(0, x);
- // Drag the mouse 1 pixel to the left.
- ui::GestureEvent scroll_begin(
- x,
- 0,
- 0,
- base::TimeDelta(),
- ui::GestureEventDetails(ui::ET_GESTURE_SCROLL_BEGIN));
- helper_->header()->OnGestureEvent(&scroll_begin);
- ui::GestureEvent scroll_update(
- x - 1,
- 0,
- 0,
- base::TimeDelta(),
- ui::GestureEventDetails(ui::ET_GESTURE_SCROLL_UPDATE));
- helper_->header()->OnGestureEvent(&scroll_update);
-
- // This should shrink the first column and pull the second column in.
- EXPECT_EQ(x - 1, table_->visible_columns()[0].width);
- EXPECT_EQ(x - 1, table_->visible_columns()[1].x);
-}
-
-// Assertions for table sorting.
-TEST_F(TableViewTest, Sort) {
- // Toggle the sort order of the first column, shouldn't change anything.
- table_->ToggleSortOrder(0);
- ASSERT_EQ(1u, table_->sort_descriptors().size());
- EXPECT_EQ(0, table_->sort_descriptors()[0].column_id);
- EXPECT_TRUE(table_->sort_descriptors()[0].ascending);
- EXPECT_EQ("0 1 2 3", GetViewToModelAsString(table_));
- EXPECT_EQ("0 1 2 3", GetModelToViewAsString(table_));
-
- // Invert the sort (first column descending).
- table_->ToggleSortOrder(0);
- ASSERT_EQ(1u, table_->sort_descriptors().size());
- EXPECT_EQ(0, table_->sort_descriptors()[0].column_id);
- EXPECT_FALSE(table_->sort_descriptors()[0].ascending);
- EXPECT_EQ("3 2 1 0", GetViewToModelAsString(table_));
- EXPECT_EQ("3 2 1 0", GetModelToViewAsString(table_));
-
- // Change cell 0x3 to -1, meaning we have 0, 1, 2, -1 (in the first column).
- model_->ChangeRow(3, -1, 0);
- ASSERT_EQ(1u, table_->sort_descriptors().size());
- EXPECT_EQ(0, table_->sort_descriptors()[0].column_id);
- EXPECT_FALSE(table_->sort_descriptors()[0].ascending);
- EXPECT_EQ("2 1 0 3", GetViewToModelAsString(table_));
- EXPECT_EQ("2 1 0 3", GetModelToViewAsString(table_));
-
- // Invert sort again (first column ascending).
- table_->ToggleSortOrder(0);
- ASSERT_EQ(1u, table_->sort_descriptors().size());
- EXPECT_EQ(0, table_->sort_descriptors()[0].column_id);
- EXPECT_TRUE(table_->sort_descriptors()[0].ascending);
- EXPECT_EQ("3 0 1 2", GetViewToModelAsString(table_));
- EXPECT_EQ("1 2 3 0", GetModelToViewAsString(table_));
-
- // Add a row so that model has 0, 3, 1, 2, -1.
- model_->AddRow(1, 3, 4);
- ASSERT_EQ(1u, table_->sort_descriptors().size());
- EXPECT_EQ(0, table_->sort_descriptors()[0].column_id);
- EXPECT_TRUE(table_->sort_descriptors()[0].ascending);
- EXPECT_EQ("4 0 2 3 1", GetViewToModelAsString(table_));
- EXPECT_EQ("1 4 2 3 0", GetModelToViewAsString(table_));
-
- // Delete the first row, ending up with 3, 1, 2, -1.
- model_->RemoveRow(0);
- ASSERT_EQ(1u, table_->sort_descriptors().size());
- EXPECT_EQ(0, table_->sort_descriptors()[0].column_id);
- EXPECT_TRUE(table_->sort_descriptors()[0].ascending);
- EXPECT_EQ("3 1 2 0", GetViewToModelAsString(table_));
- EXPECT_EQ("3 1 2 0", GetModelToViewAsString(table_));
-}
-
-// Verfies clicking on the header sorts.
-TEST_F(TableViewTest, SortOnMouse) {
- EXPECT_TRUE(table_->sort_descriptors().empty());
-
- const int x = table_->visible_columns()[0].width / 2;
- EXPECT_NE(0, x);
- // Press and release the mouse.
- const ui::MouseEvent pressed(ui::ET_MOUSE_PRESSED, gfx::Point(x, 0),
- gfx::Point(x, 0), ui::EF_LEFT_MOUSE_BUTTON,
- ui::EF_LEFT_MOUSE_BUTTON);
- // The header must return true, else it won't normally get the release.
- EXPECT_TRUE(helper_->header()->OnMousePressed(pressed));
- const ui::MouseEvent release(ui::ET_MOUSE_RELEASED, gfx::Point(x, 0),
- gfx::Point(x, 0), ui::EF_LEFT_MOUSE_BUTTON,
- ui::EF_LEFT_MOUSE_BUTTON);
- helper_->header()->OnMouseReleased(release);
-
- ASSERT_EQ(1u, table_->sort_descriptors().size());
- EXPECT_EQ(0, table_->sort_descriptors()[0].column_id);
- EXPECT_TRUE(table_->sort_descriptors()[0].ascending);
-}
-
-namespace {
-
-class TableGrouperImpl : public TableGrouper {
- public:
- TableGrouperImpl() {}
-
- void SetRanges(const std::vector<int>& ranges) {
- ranges_ = ranges;
- }
-
- // TableGrouper overrides:
- virtual void GetGroupRange(int model_index, GroupRange* range) override {
- int offset = 0;
- size_t range_index = 0;
- for (; range_index < ranges_.size() && offset < model_index; ++range_index)
- offset += ranges_[range_index];
-
- if (offset == model_index) {
- range->start = model_index;
- range->length = ranges_[range_index];
- } else {
- range->start = offset - ranges_[range_index - 1];
- range->length = ranges_[range_index - 1];
- }
- }
-
- private:
- std::vector<int> ranges_;
-
- DISALLOW_COPY_AND_ASSIGN(TableGrouperImpl);
-};
-
-} // namespace
-
-// Assertions around grouping.
-TEST_F(TableViewTest, Grouping) {
- // Configure the grouper so that there are two groups:
- // A 0
- // 1
- // B 2
- // 3
- TableGrouperImpl grouper;
- std::vector<int> ranges;
- ranges.push_back(2);
- ranges.push_back(2);
- grouper.SetRanges(ranges);
- table_->SetGrouper(&grouper);
-
- // Toggle the sort order of the first column, shouldn't change anything.
- table_->ToggleSortOrder(0);
- ASSERT_EQ(1u, table_->sort_descriptors().size());
- EXPECT_EQ(0, table_->sort_descriptors()[0].column_id);
- EXPECT_TRUE(table_->sort_descriptors()[0].ascending);
- EXPECT_EQ("0 1 2 3", GetViewToModelAsString(table_));
- EXPECT_EQ("0 1 2 3", GetModelToViewAsString(table_));
-
- // Sort descending, resulting:
- // B 2
- // 3
- // A 0
- // 1
- table_->ToggleSortOrder(0);
- ASSERT_EQ(1u, table_->sort_descriptors().size());
- EXPECT_EQ(0, table_->sort_descriptors()[0].column_id);
- EXPECT_FALSE(table_->sort_descriptors()[0].ascending);
- EXPECT_EQ("2 3 0 1", GetViewToModelAsString(table_));
- EXPECT_EQ("2 3 0 1", GetModelToViewAsString(table_));
-
- // Change the entry in the 4th row to -1. The model now becomes:
- // A 0
- // 1
- // B 2
- // -1
- // Since the first entry in the range didn't change the sort isn't impacted.
- model_->ChangeRow(3, -1, 0);
- ASSERT_EQ(1u, table_->sort_descriptors().size());
- EXPECT_EQ(0, table_->sort_descriptors()[0].column_id);
- EXPECT_FALSE(table_->sort_descriptors()[0].ascending);
- EXPECT_EQ("2 3 0 1", GetViewToModelAsString(table_));
- EXPECT_EQ("2 3 0 1", GetModelToViewAsString(table_));
-
- // Change the entry in the 3rd row to -1. The model now becomes:
- // A 0
- // 1
- // B -1
- // -1
- model_->ChangeRow(2, -1, 0);
- ASSERT_EQ(1u, table_->sort_descriptors().size());
- EXPECT_EQ(0, table_->sort_descriptors()[0].column_id);
- EXPECT_FALSE(table_->sort_descriptors()[0].ascending);
- EXPECT_EQ("0 1 2 3", GetViewToModelAsString(table_));
- EXPECT_EQ("0 1 2 3", GetModelToViewAsString(table_));
-
- // Toggle to ascending sort.
- table_->ToggleSortOrder(0);
- ASSERT_EQ(1u, table_->sort_descriptors().size());
- EXPECT_EQ(0, table_->sort_descriptors()[0].column_id);
- EXPECT_TRUE(table_->sort_descriptors()[0].ascending);
- EXPECT_EQ("2 3 0 1", GetViewToModelAsString(table_));
- EXPECT_EQ("2 3 0 1", GetModelToViewAsString(table_));
-}
-
-namespace {
-
-class TableViewObserverImpl : public TableViewObserver {
- public:
- TableViewObserverImpl() : selection_changed_count_(0) {}
-
- int GetChangedCountAndClear() {
- const int count = selection_changed_count_;
- selection_changed_count_ = 0;
- return count;
- }
-
- // TableViewObserver overrides:
- virtual void OnSelectionChanged() override {
- selection_changed_count_++;
- }
-
- private:
- int selection_changed_count_;
-
- DISALLOW_COPY_AND_ASSIGN(TableViewObserverImpl);
-};
-
-} // namespace
-
-// Assertions around changing the selection.
-TEST_F(TableViewTest, Selection) {
- TableViewObserverImpl observer;
- table_->SetObserver(&observer);
-
- // Initially no selection.
- EXPECT_EQ("active=-1 anchor=-1 selection=", SelectionStateAsString());
-
- // Select the last row.
- table_->Select(3);
- EXPECT_EQ(1, observer.GetChangedCountAndClear());
- EXPECT_EQ("active=3 anchor=3 selection=3", SelectionStateAsString());
-
- // Change sort, shouldn't notify of change (toggle twice so that order
- // actually changes).
- table_->ToggleSortOrder(0);
- table_->ToggleSortOrder(0);
- EXPECT_EQ(0, observer.GetChangedCountAndClear());
- EXPECT_EQ("active=3 anchor=3 selection=3", SelectionStateAsString());
-
- // Remove the selected row, this should notify of a change and update the
- // selection.
- model_->RemoveRow(3);
- EXPECT_EQ(1, observer.GetChangedCountAndClear());
- EXPECT_EQ("active=2 anchor=2 selection=2", SelectionStateAsString());
-
- // Insert a row, since the selection in terms of the original model hasn't
- // changed the observer is not notified.
- model_->AddRow(0, 1, 2);
- EXPECT_EQ(0, observer.GetChangedCountAndClear());
- EXPECT_EQ("active=3 anchor=3 selection=3", SelectionStateAsString());
-
- table_->SetObserver(NULL);
-}
-
-// Verifies selection works by way of a gesture.
-TEST_F(TableViewTest, SelectOnTap) {
- // Initially no selection.
- EXPECT_EQ("active=-1 anchor=-1 selection=", SelectionStateAsString());
-
- TableViewObserverImpl observer;
- table_->SetObserver(&observer);
-
- // Click on the first row, should select it.
- TapOnRow(0);
- EXPECT_EQ(1, observer.GetChangedCountAndClear());
- EXPECT_EQ("active=0 anchor=0 selection=0", SelectionStateAsString());
-
- table_->SetObserver(NULL);
-}
-
-// Verifies up/down correctly navigates through groups.
-TEST_F(TableViewTest, KeyUpDown) {
- // Configure the grouper so that there are three groups:
- // A 0
- // 1
- // B 5
- // C 2
- // 3
- model_->AddRow(2, 5, 0);
- TableGrouperImpl grouper;
- std::vector<int> ranges;
- ranges.push_back(2);
- ranges.push_back(1);
- ranges.push_back(2);
- grouper.SetRanges(ranges);
- table_->SetGrouper(&grouper);
-
- TableViewObserverImpl observer;
- table_->SetObserver(&observer);
-
- // Initially no selection.
- EXPECT_EQ("active=-1 anchor=-1 selection=", SelectionStateAsString());
-
- PressKey(ui::VKEY_DOWN);
- EXPECT_EQ(1, observer.GetChangedCountAndClear());
- EXPECT_EQ("active=0 anchor=0 selection=0 1", SelectionStateAsString());
-
- PressKey(ui::VKEY_DOWN);
- EXPECT_EQ(1, observer.GetChangedCountAndClear());
- EXPECT_EQ("active=1 anchor=1 selection=0 1", SelectionStateAsString());
-
- PressKey(ui::VKEY_DOWN);
- EXPECT_EQ(1, observer.GetChangedCountAndClear());
- EXPECT_EQ("active=2 anchor=2 selection=2", SelectionStateAsString());
-
- PressKey(ui::VKEY_DOWN);
- EXPECT_EQ(1, observer.GetChangedCountAndClear());
- EXPECT_EQ("active=3 anchor=3 selection=3 4", SelectionStateAsString());
-
- PressKey(ui::VKEY_DOWN);
- EXPECT_EQ(1, observer.GetChangedCountAndClear());
- EXPECT_EQ("active=4 anchor=4 selection=3 4", SelectionStateAsString());
-
- PressKey(ui::VKEY_DOWN);
- EXPECT_EQ(0, observer.GetChangedCountAndClear());
- EXPECT_EQ("active=4 anchor=4 selection=3 4", SelectionStateAsString());
-
- PressKey(ui::VKEY_UP);
- EXPECT_EQ(1, observer.GetChangedCountAndClear());
- EXPECT_EQ("active=3 anchor=3 selection=3 4", SelectionStateAsString());
-
- PressKey(ui::VKEY_UP);
- EXPECT_EQ(1, observer.GetChangedCountAndClear());
- EXPECT_EQ("active=2 anchor=2 selection=2", SelectionStateAsString());
-
- PressKey(ui::VKEY_UP);
- EXPECT_EQ(1, observer.GetChangedCountAndClear());
- EXPECT_EQ("active=1 anchor=1 selection=0 1", SelectionStateAsString());
-
- PressKey(ui::VKEY_UP);
- EXPECT_EQ(1, observer.GetChangedCountAndClear());
- EXPECT_EQ("active=0 anchor=0 selection=0 1", SelectionStateAsString());
-
- PressKey(ui::VKEY_UP);
- EXPECT_EQ(0, observer.GetChangedCountAndClear());
- EXPECT_EQ("active=0 anchor=0 selection=0 1", SelectionStateAsString());
-
- // Sort the table descending by column 1, view now looks like:
- // B 5 model: 2
- // C 2 3
- // 3 4
- // A 0 0
- // 1 1
- table_->ToggleSortOrder(0);
- table_->ToggleSortOrder(0);
-
- EXPECT_EQ("2 3 4 0 1", GetViewToModelAsString(table_));
-
- table_->Select(-1);
- EXPECT_EQ("active=-1 anchor=-1 selection=", SelectionStateAsString());
-
- observer.GetChangedCountAndClear();
- // Up with nothing selected selects the first row.
- PressKey(ui::VKEY_UP);
- EXPECT_EQ(1, observer.GetChangedCountAndClear());
- EXPECT_EQ("active=2 anchor=2 selection=2", SelectionStateAsString());
-
- PressKey(ui::VKEY_DOWN);
- EXPECT_EQ(1, observer.GetChangedCountAndClear());
- EXPECT_EQ("active=3 anchor=3 selection=3 4", SelectionStateAsString());
-
- PressKey(ui::VKEY_DOWN);
- EXPECT_EQ(1, observer.GetChangedCountAndClear());
- EXPECT_EQ("active=4 anchor=4 selection=3 4", SelectionStateAsString());
-
- PressKey(ui::VKEY_DOWN);
- EXPECT_EQ(1, observer.GetChangedCountAndClear());
- EXPECT_EQ("active=0 anchor=0 selection=0 1", SelectionStateAsString());
-
- PressKey(ui::VKEY_DOWN);
- EXPECT_EQ(1, observer.GetChangedCountAndClear());
- EXPECT_EQ("active=1 anchor=1 selection=0 1", SelectionStateAsString());
-
- PressKey(ui::VKEY_DOWN);
- EXPECT_EQ(0, observer.GetChangedCountAndClear());
- EXPECT_EQ("active=1 anchor=1 selection=0 1", SelectionStateAsString());
-
- PressKey(ui::VKEY_UP);
- EXPECT_EQ(1, observer.GetChangedCountAndClear());
- EXPECT_EQ("active=0 anchor=0 selection=0 1", SelectionStateAsString());
-
- PressKey(ui::VKEY_UP);
- EXPECT_EQ(1, observer.GetChangedCountAndClear());
- EXPECT_EQ("active=4 anchor=4 selection=3 4", SelectionStateAsString());
-
- PressKey(ui::VKEY_UP);
- EXPECT_EQ(1, observer.GetChangedCountAndClear());
- EXPECT_EQ("active=3 anchor=3 selection=3 4", SelectionStateAsString());
-
- PressKey(ui::VKEY_UP);
- EXPECT_EQ(1, observer.GetChangedCountAndClear());
- EXPECT_EQ("active=2 anchor=2 selection=2", SelectionStateAsString());
-
- PressKey(ui::VKEY_UP);
- EXPECT_EQ(0, observer.GetChangedCountAndClear());
- EXPECT_EQ("active=2 anchor=2 selection=2", SelectionStateAsString());
-
- table_->SetObserver(NULL);
-}
-
-// Verifies home/end do the right thing.
-TEST_F(TableViewTest, HomeEnd) {
- // Configure the grouper so that there are three groups:
- // A 0
- // 1
- // B 5
- // C 2
- // 3
- model_->AddRow(2, 5, 0);
- TableGrouperImpl grouper;
- std::vector<int> ranges;
- ranges.push_back(2);
- ranges.push_back(1);
- ranges.push_back(2);
- grouper.SetRanges(ranges);
- table_->SetGrouper(&grouper);
-
- TableViewObserverImpl observer;
- table_->SetObserver(&observer);
-
- // Initially no selection.
- EXPECT_EQ("active=-1 anchor=-1 selection=", SelectionStateAsString());
-
- PressKey(ui::VKEY_HOME);
- EXPECT_EQ(1, observer.GetChangedCountAndClear());
- EXPECT_EQ("active=0 anchor=0 selection=0 1", SelectionStateAsString());
-
- PressKey(ui::VKEY_END);
- EXPECT_EQ(1, observer.GetChangedCountAndClear());
- EXPECT_EQ("active=4 anchor=4 selection=3 4", SelectionStateAsString());
-
- table_->SetObserver(NULL);
-}
-
-// Verifies multiple selection gestures work (control-click, shift-click ...).
-TEST_F(TableViewTest, Multiselection) {
- // Configure the grouper so that there are three groups:
- // A 0
- // 1
- // B 5
- // C 2
- // 3
- model_->AddRow(2, 5, 0);
- TableGrouperImpl grouper;
- std::vector<int> ranges;
- ranges.push_back(2);
- ranges.push_back(1);
- ranges.push_back(2);
- grouper.SetRanges(ranges);
- table_->SetGrouper(&grouper);
-
- // Initially no selection.
- EXPECT_EQ("active=-1 anchor=-1 selection=", SelectionStateAsString());
-
- TableViewObserverImpl observer;
- table_->SetObserver(&observer);
-
- // Click on the first row, should select it and the second row.
- ClickOnRow(0, 0);
- EXPECT_EQ(1, observer.GetChangedCountAndClear());
- EXPECT_EQ("active=0 anchor=0 selection=0 1", SelectionStateAsString());
-
- // Click on the last row, should select it and the row before it.
- ClickOnRow(4, 0);
- EXPECT_EQ(1, observer.GetChangedCountAndClear());
- EXPECT_EQ("active=4 anchor=4 selection=3 4", SelectionStateAsString());
-
- // Shift click on the third row, should extend selection to it.
- ClickOnRow(2, ui::EF_SHIFT_DOWN);
- EXPECT_EQ(1, observer.GetChangedCountAndClear());
- EXPECT_EQ("active=2 anchor=4 selection=2 3 4", SelectionStateAsString());
-
- // Control click on third row, should toggle it.
- ClickOnRow(2, ui::EF_CONTROL_DOWN);
- EXPECT_EQ(1, observer.GetChangedCountAndClear());
- EXPECT_EQ("active=2 anchor=2 selection=3 4", SelectionStateAsString());
-
- // Control-shift click on second row, should extend selection to it.
- ClickOnRow(1, ui::EF_CONTROL_DOWN | ui::EF_SHIFT_DOWN);
- EXPECT_EQ(1, observer.GetChangedCountAndClear());
- EXPECT_EQ("active=1 anchor=2 selection=0 1 2 3 4", SelectionStateAsString());
-
- // Click on last row again.
- ClickOnRow(4, 0);
- EXPECT_EQ(1, observer.GetChangedCountAndClear());
- EXPECT_EQ("active=4 anchor=4 selection=3 4", SelectionStateAsString());
-
- table_->SetObserver(NULL);
-}
-
-// Verifies multiple selection gestures work when sorted.
-TEST_F(TableViewTest, MultiselectionWithSort) {
- // Configure the grouper so that there are three groups:
- // A 0
- // 1
- // B 5
- // C 2
- // 3
- model_->AddRow(2, 5, 0);
- TableGrouperImpl grouper;
- std::vector<int> ranges;
- ranges.push_back(2);
- ranges.push_back(1);
- ranges.push_back(2);
- grouper.SetRanges(ranges);
- table_->SetGrouper(&grouper);
-
- // Sort the table descending by column 1, view now looks like:
- // B 5 model: 2
- // C 2 3
- // 3 4
- // A 0 0
- // 1 1
- table_->ToggleSortOrder(0);
- table_->ToggleSortOrder(0);
-
- // Initially no selection.
- EXPECT_EQ("active=-1 anchor=-1 selection=", SelectionStateAsString());
-
- TableViewObserverImpl observer;
- table_->SetObserver(&observer);
-
- // Click on the third row, should select it and the second row.
- ClickOnRow(2, 0);
- EXPECT_EQ(1, observer.GetChangedCountAndClear());
- EXPECT_EQ("active=4 anchor=4 selection=3 4", SelectionStateAsString());
-
- // Extend selection to first row.
- ClickOnRow(0, ui::EF_SHIFT_DOWN);
- EXPECT_EQ(1, observer.GetChangedCountAndClear());
- EXPECT_EQ("active=2 anchor=4 selection=2 3 4", SelectionStateAsString());
-
- table_->SetObserver(NULL);
-}
-
-} // namespace views
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