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// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ui/display/manager/display_properties_parser.h"
#include <string_view>
#include "base/json/json_reader.h"
#include "base/test/gtest_util.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "ui/display/types/display_constants.h"
namespace display {
namespace {
std::optional<base::Value> ReadJsonString(std::string_view json) {
return base::JSONReader::Read(json);
}
using DisplayPropertiesParserTest = ::testing::Test;
TEST(DisplayPropertiesParserTest, Valid_SingleDisplay) {
auto result = ReadJsonString(
"[{\"connector-type\": 14, \"rounded-corners\": {\"bottom-left\": 15, "
"\"bottom-right\": 15, \"top-left\": 16, \"top-right\": 16}}]");
const auto radii = ParseDisplayPanelRadii(&result.value());
ASSERT_TRUE(radii.has_value());
EXPECT_EQ(radii, gfx::RoundedCornersF(16, 16, 15, 15));
}
TEST(DisplayPropertiesParserTest, Invalid_MultipleDisplays) {
auto result = ReadJsonString(
"[{\"connector-type\": 14, \"rounded-corners\": {\"bottom-left\": 15, "
"\"bottom-right\": 15, \"top-left\": 16, \"top-right\": 16}}, "
"{\"connector-type\": 19, \"rounded-corners\": {\"bottom-left\": 15, "
"\"bottom-right\": 15, \"top-left\": 15, \"top-right\": 15}}]");
const auto radii = ParseDisplayPanelRadii(&result.value());
ASSERT_FALSE(radii.has_value());
}
TEST(DisplayPropertiesParserTest, InValidRadii) {
auto result = ReadJsonString(
"[{\"connector-type\": 5, \"rounded-corners\": {\"bottom-left\": 15, "
"\"bottom-right\": -15, \"top-left\": 16, \"top-right\": 16}}]");
const auto radii = ParseDisplayPanelRadii(&result.value());
ASSERT_FALSE(radii.has_value());
}
TEST(DisplayPropertiesParserTest, InValidField_WrongKey) {
auto result = ReadJsonString(
"[{\"connector-type\": 5, \"round-corners\": {\"bottom-left\": 15, "
"\"bottom-right\": -15, \"top-left\": 16, \"top-right\": 16}}]");
const auto radii = ParseDisplayPanelRadii(&result.value());
ASSERT_FALSE(radii.has_value());
}
TEST(DisplayPropertiesParserTest, InValidField_MissingValuePair) {
auto result = ReadJsonString(
"[{\"connector-type\": 5, \"rounded-corners\": {\"bottom-left\": 15, "
"\"bottom-right\": -15, \"top-left\": 16}}]");
const auto radii = ParseDisplayPanelRadii(&result.value());
ASSERT_FALSE(radii.has_value());
}
} // namespace
} // namespace display
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