mirror of
https://github.com/kidfromjupiter/nearby.git
synced 2026-09-14 22:56:12 -04:00
88 lines
3.5 KiB
C++
88 lines
3.5 KiB
C++
// Copyright 2025 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "internal/platform/stream_writer.h"
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#include <string>
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#include "gtest/gtest.h"
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#include "internal/platform/exception.h"
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namespace nearby {
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namespace {
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TEST(StreamWriterTest, WriteBits) {
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StreamWriter writer;
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EXPECT_EQ(writer.WriteBits(0x01, 1), Exception{Exception::kSuccess});
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EXPECT_EQ(writer.WriteBits(0x01, 1), Exception{Exception::kSuccess});
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EXPECT_EQ(writer.WriteBits(0x01, 1), Exception{Exception::kSuccess});
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EXPECT_EQ(writer.WriteBits(0x00, 1), Exception{Exception::kSuccess});
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EXPECT_EQ(writer.GetData(), std::string("\xe0"));
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EXPECT_EQ(writer.WriteBits(0x01, 1), Exception{Exception::kSuccess});
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EXPECT_EQ(writer.WriteBits(0x01, 1), Exception{Exception::kSuccess});
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EXPECT_EQ(writer.WriteBits(0x01, 1), Exception{Exception::kSuccess});
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EXPECT_EQ(writer.WriteBits(0x01, 1), Exception{Exception::kSuccess});
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EXPECT_EQ(writer.GetData(), std::string("\xef"));
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}
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TEST(StreamWriterTest, WriteInvalidBits) {
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StreamWriter writer;
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EXPECT_EQ(writer.WriteBits(0x01, 1), Exception{Exception::kSuccess});
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EXPECT_EQ(writer.WriteBits(0x01, 9),
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Exception{Exception::kInvalidProtocolBuffer});
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EXPECT_EQ(writer.WriteBits(0x03, 4), Exception{Exception::kSuccess});
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EXPECT_EQ(writer.WriteBits(0x01, 5),
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Exception{Exception::kInvalidProtocolBuffer});
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}
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TEST(StreamWriterTest, WriteIntegerValues) {
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StreamWriter writer;
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EXPECT_EQ(writer.WriteUint8(0x01), Exception{Exception::kSuccess});
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EXPECT_EQ(writer.WriteInt8(0xf1), Exception{Exception::kSuccess});
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EXPECT_EQ(writer.WriteUint16(0x0102), Exception{Exception::kSuccess});
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EXPECT_EQ(writer.WriteInt16(0xf102), Exception{Exception::kSuccess});
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EXPECT_EQ(writer.GetData(), "\x01\xF1\x01\x02\xF1\x02");
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EXPECT_EQ(writer.WriteUint32(0x01020304), Exception{Exception::kSuccess});
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EXPECT_EQ(writer.WriteInt32(0xf1020304), Exception{Exception::kSuccess});
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writer = {};
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EXPECT_EQ(writer.WriteUint64(0x0102030405060708),
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Exception{Exception::kSuccess});
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EXPECT_EQ(writer.WriteInt64(0xf102030405060708),
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Exception{Exception::kSuccess});
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EXPECT_EQ(writer.GetData(),
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"\x01\x02\x03\x04\x05\x06\x07\x08\xF1\x02\x03\x04\x05\x06\x07\x08");
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}
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TEST(StreamWriterTest, InvalidWriteIntegerValues) {
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StreamWriter writer;
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EXPECT_EQ(writer.WriteBits(0x01, 1), Exception{Exception::kSuccess});
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EXPECT_EQ(writer.WriteUint8(0x01),
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Exception{Exception::kInvalidProtocolBuffer});
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EXPECT_EQ(writer.WriteUint16(0x0102),
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Exception{Exception::kInvalidProtocolBuffer});
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EXPECT_EQ(writer.WriteUint32(0x01020304),
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Exception{Exception::kInvalidProtocolBuffer});
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EXPECT_EQ(writer.WriteUint64(0x0102030405060708),
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Exception{Exception::kInvalidProtocolBuffer});
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}
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TEST(StreamWriterTest, WriteBytes) {
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StreamWriter writer;
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EXPECT_EQ(writer.WriteBytes("test"), Exception{Exception::kSuccess});
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EXPECT_EQ(writer.GetData(), std::string("test"));
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}
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} // namespace
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} // namespace nearby
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