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// Copyright (c) 2009 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.
#import "chrome/browser/cocoa/autocomplete_text_field_editor.h"
#include "base/scoped_nsobject.h"
#include "base/scoped_ptr.h"
#include "base/string_util.h"
#include "chrome/app/chrome_dll_resource.h" // IDC_*
#import "chrome/browser/cocoa/autocomplete_text_field_unittest_helper.h"
#import "chrome/browser/cocoa/cocoa_test_helper.h"
#include "grit/generated_resources.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "testing/platform_test.h"
using ::testing::Return;
using ::testing::StrictMock;
namespace {
int NumTypesOnPasteboard(NSPasteboard* pb) {
return [[pb types] count];
}
void ClearPasteboard(NSPasteboard* pb) {
[pb declareTypes:[NSArray array] owner:nil];
}
// TODO(shess): Very similar to AutocompleteTextFieldTest. Maybe
// those can be shared.
class AutocompleteTextFieldEditorTest : public CocoaTest {
public:
virtual void SetUp() {
CocoaTest::SetUp();
NSRect frame = NSMakeRect(0, 0, 50, 30);
scoped_nsobject<AutocompleteTextField> field(
[[AutocompleteTextField alloc] initWithFrame:frame]);
field_ = field.get();
[field_ setStringValue:@"Testing"];
[[test_window() contentView] addSubview:field_];
// Arrange for |field_| to get the right field editor.
window_delegate_.reset(
[[AutocompleteTextFieldWindowTestDelegate alloc] init]);
[test_window() setDelegate:window_delegate_.get()];
// Get the field editor setup.
[test_window() makePretendKeyWindowAndSetFirstResponder:field_];
editor_ = static_cast<AutocompleteTextFieldEditor*>([field_ currentEditor]);
EXPECT_TRUE(editor_);
EXPECT_TRUE([editor_ isKindOfClass:[AutocompleteTextFieldEditor class]]);
}
AutocompleteTextFieldEditor* editor_;
AutocompleteTextField* field_;
scoped_nsobject<AutocompleteTextFieldWindowTestDelegate> window_delegate_;
};
TEST_VIEW(AutocompleteTextFieldEditorTest, field_);
// Base class for testing AutocompleteTextFieldObserver messages.
class AutocompleteTextFieldEditorObserverTest
: public AutocompleteTextFieldEditorTest {
public:
virtual void SetUp() {
AutocompleteTextFieldEditorTest::SetUp();
[field_ setObserver:&field_observer_];
}
virtual void TearDown() {
// Clear the observer so that we don't show output for
// uninteresting messages to the mock (for instance, if |field_| has
// focus at the end of the test).
[field_ setObserver:NULL];
AutocompleteTextFieldEditorTest::TearDown();
}
StrictMock<MockAutocompleteTextFieldObserver> field_observer_;
};
// Test that the field editor is linked in correctly.
TEST_F(AutocompleteTextFieldEditorTest, FirstResponder) {
EXPECT_EQ(editor_, [field_ currentEditor]);
EXPECT_TRUE([editor_ isDescendantOf:field_]);
EXPECT_EQ([editor_ delegate], field_);
EXPECT_EQ([editor_ observer], [field_ observer]);
}
// Test drawing, mostly to ensure nothing leaks or crashes.
TEST_F(AutocompleteTextFieldEditorTest, Display) {
[field_ display];
[editor_ display];
}
// Test that -paste: is correctly delegated to the observer.
TEST_F(AutocompleteTextFieldEditorObserverTest, Paste) {
EXPECT_CALL(field_observer_, OnPaste());
[editor_ paste:nil];
}
// Test that -copy: is correctly delegated to the observer.
TEST_F(AutocompleteTextFieldEditorObserverTest, Copy) {
EXPECT_CALL(field_observer_, OnCopy());
[editor_ copy:nil];
}
// Test that -cut: is correctly delegated to the observer and clears
// the text field.
TEST_F(AutocompleteTextFieldEditorObserverTest, Cut) {
// Sets a string in the field.
NSString* test_string = @"astring";
EXPECT_CALL(field_observer_, OnDidBeginEditing());
EXPECT_CALL(field_observer_, OnDidChange());
[editor_ setString:test_string];
[editor_ selectAll:nil];
// Calls cut.
EXPECT_CALL(field_observer_, OnCopy());
[editor_ cut:nil];
// Check if the field is cleared.
ASSERT_EQ([[editor_ textStorage] length], 0U);
}
// Test that -pasteAndGo: is correctly delegated to the observer.
TEST_F(AutocompleteTextFieldEditorObserverTest, PasteAndGo) {
EXPECT_CALL(field_observer_, OnPasteAndGo());
[editor_ pasteAndGo:nil];
}
// Test that the menu is constructed correctly when CanPasteAndGo().
TEST_F(AutocompleteTextFieldEditorObserverTest, CanPasteAndGoMenu) {
EXPECT_CALL(field_observer_, CanPasteAndGo())
.WillOnce(Return(true));
EXPECT_CALL(field_observer_, GetPasteActionStringId())
.WillOnce(Return(IDS_PASTE_AND_GO));
NSMenu* menu = [editor_ menuForEvent:nil];
NSArray* items = [menu itemArray];
ASSERT_EQ([items count], 6U);
// TODO(shess): Check the titles, too?
NSUInteger i = 0; // Use an index to make future changes easier.
EXPECT_EQ([[items objectAtIndex:i++] action], @selector(cut:));
EXPECT_EQ([[items objectAtIndex:i++] action], @selector(copy:));
EXPECT_EQ([[items objectAtIndex:i++] action], @selector(paste:));
EXPECT_EQ([[items objectAtIndex:i++] action], @selector(pasteAndGo:));
EXPECT_TRUE([[items objectAtIndex:i++] isSeparatorItem]);
EXPECT_EQ([[items objectAtIndex:i] action], @selector(commandDispatch:));
EXPECT_EQ([[items objectAtIndex:i] tag], IDC_EDIT_SEARCH_ENGINES);
i++;
}
// Test that the menu is constructed correctly when !CanPasteAndGo().
TEST_F(AutocompleteTextFieldEditorObserverTest, CannotPasteAndGoMenu) {
EXPECT_CALL(field_observer_, CanPasteAndGo())
.WillOnce(Return(false));
NSMenu* menu = [editor_ menuForEvent:nil];
NSArray* items = [menu itemArray];
ASSERT_EQ([items count], 5U);
// TODO(shess): Check the titles, too?
NSUInteger i = 0; // Use an index to make future changes easier.
EXPECT_EQ([[items objectAtIndex:i++] action], @selector(cut:));
EXPECT_EQ([[items objectAtIndex:i++] action], @selector(copy:));
EXPECT_EQ([[items objectAtIndex:i++] action], @selector(paste:));
EXPECT_TRUE([[items objectAtIndex:i++] isSeparatorItem]);
EXPECT_EQ([[items objectAtIndex:i] action], @selector(commandDispatch:));
EXPECT_EQ([[items objectAtIndex:i] tag], IDC_EDIT_SEARCH_ENGINES);
i++;
}
// Test that the menu is constructed correctly when field isn't
// editable.
TEST_F(AutocompleteTextFieldEditorObserverTest, CanPasteAndGoMenuNotEditable) {
[field_ setEditable:NO];
[editor_ setEditable:NO];
// Never call these when not editable.
EXPECT_CALL(field_observer_, CanPasteAndGo())
.Times(0);
EXPECT_CALL(field_observer_, GetPasteActionStringId())
.Times(0);
NSMenu* menu = [editor_ menuForEvent:nil];
NSArray* items = [menu itemArray];
ASSERT_EQ([items count], 3U);
// TODO(shess): Check the titles, too?
NSUInteger i = 0; // Use an index to make future changes easier.
EXPECT_EQ([[items objectAtIndex:i++] action], @selector(cut:));
EXPECT_EQ([[items objectAtIndex:i++] action], @selector(copy:));
EXPECT_EQ([[items objectAtIndex:i++] action], @selector(paste:));
}
} // namespace
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