56 lines
1.9 KiB
C++
56 lines
1.9 KiB
C++
// Copyright 2019 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "util/json/json_value.h"
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#include "gtest/gtest.h"
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#include "platform/base/error.h"
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#include "util/json/json_serialization.h"
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namespace openscreen {
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TEST(JsonValueTest, GetInt) {
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absl::string_view obj(R"!({"key1": 17, "key2": 32.3, "key3": "asdf"})!");
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ErrorOr<Json::Value> value_or_error = json::Parse(obj);
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ASSERT_TRUE(value_or_error);
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Json::Value& value = value_or_error.value();
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absl::optional<int> result1 =
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MaybeGetInt(value, JSON_EXPAND_FIND_CONSTANT_ARGS("key1"));
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absl::optional<int> result2 =
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MaybeGetInt(value, JSON_EXPAND_FIND_CONSTANT_ARGS("key2"));
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absl::optional<int> result3 =
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MaybeGetInt(value, JSON_EXPAND_FIND_CONSTANT_ARGS("key42"));
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EXPECT_FALSE(result2);
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EXPECT_FALSE(result3);
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ASSERT_TRUE(result1);
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EXPECT_EQ(result1.value(), 17);
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}
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TEST(JsonValueTest, GetString) {
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absl::string_view obj(
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R"!({"key1": 17, "key2": 32.3, "key3": "asdf", "key4": ""})!");
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ErrorOr<Json::Value> value_or_error = json::Parse(obj);
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ASSERT_TRUE(value_or_error);
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Json::Value& value = value_or_error.value();
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absl::optional<absl::string_view> result1 =
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MaybeGetString(value, JSON_EXPAND_FIND_CONSTANT_ARGS("key3"));
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absl::optional<absl::string_view> result2 =
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MaybeGetString(value, JSON_EXPAND_FIND_CONSTANT_ARGS("key2"));
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absl::optional<absl::string_view> result3 =
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MaybeGetString(value, JSON_EXPAND_FIND_CONSTANT_ARGS("key42"));
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absl::optional<absl::string_view> result4 =
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MaybeGetString(value, JSON_EXPAND_FIND_CONSTANT_ARGS("key4"));
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EXPECT_FALSE(result2);
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EXPECT_FALSE(result3);
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ASSERT_TRUE(result1);
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EXPECT_EQ(result1.value(), "asdf");
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ASSERT_TRUE(result4);
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EXPECT_EQ(result4.value(), "");
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}
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} // namespace openscreen
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