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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ash/scanner/scanner_text.h"
#include <string>
#include "testing/gmock/include/gmock/gmock-matchers.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "ui/gfx/geometry/point.h"
#include "ui/gfx/geometry/size.h"
#include "ui/gfx/range/range.h"
namespace ash {
namespace {
using ::testing::AllOf;
using ::testing::ElementsAre;
using ::testing::Property;
using ::testing::SizeIs;
TEST(ScannerTextTest, AppendsParagraphs) {
ScannerText text(u"text content");
text.AppendParagraph();
text.AppendParagraph();
EXPECT_THAT(text.paragraphs(), SizeIs(2));
}
TEST(ScannerTextTest, AppendsLinesToParagraph) {
ScannerText text(u"text\ncontent");
ScannerText::Paragraph& paragraph = text.AppendParagraph();
const ScannerText::CenterRotatedBox kLine1BoundingBox = {
.center = gfx::Point(10, 10), .size = gfx::Size(20, 8)};
constexpr gfx::Range kLine1Range(0, 4);
paragraph.AppendLine(kLine1Range, kLine1BoundingBox);
const ScannerText::CenterRotatedBox kLine2BoundingBox = {
.center = gfx::Point(10, 30), .size = gfx::Size(40, 8)};
constexpr gfx::Range kLine2Range(5, 12);
paragraph.AppendLine(kLine2Range, kLine2BoundingBox);
EXPECT_THAT(
paragraph.lines(),
ElementsAre(
AllOf(Property(&ScannerText::Line::range, kLine1Range),
Property(&ScannerText::Line::bounding_box, kLine1BoundingBox)),
AllOf(
Property(&ScannerText::Line::range, kLine2Range),
Property(&ScannerText::Line::bounding_box, kLine2BoundingBox))));
}
TEST(ScannerTextTest, GetsTextFromRange) {
ScannerText text(u"abc 😀あ!");
EXPECT_EQ(text.GetTextFromRange(gfx::Range(0, 3)), u"abc");
EXPECT_EQ(text.GetTextFromRange(gfx::Range(4, 6)), u"😀");
EXPECT_EQ(text.GetTextFromRange(gfx::Range(6, 8)), u"あ!");
EXPECT_EQ(text.GetTextFromRange(gfx::Range(0, 8)), u"abc 😀あ!");
}
TEST(ScannerTextTest, GetsEmptyTextForInvalidRange) {
ScannerText text(u"abc 😀あ!");
EXPECT_EQ(text.GetTextFromRange(gfx::Range(0, 9)), u"");
}
} // namespace
} // namespace ash
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