You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
86 lines
2.3 KiB
86 lines
2.3 KiB
/*
|
|
* Copyright (C) 2017 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#include "io/StringStream.h"
|
|
|
|
#include "io/Util.h"
|
|
|
|
#include "test/Test.h"
|
|
|
|
using ::android::StringPiece;
|
|
using ::testing::Eq;
|
|
using ::testing::NotNull;
|
|
using ::testing::StrEq;
|
|
|
|
namespace aapt {
|
|
namespace io {
|
|
|
|
TEST(StringInputStreamTest, OneCallToNextShouldReturnEntireBuffer) {
|
|
constexpr const size_t kCount = 1000;
|
|
std::string input;
|
|
input.resize(kCount, 0x7f);
|
|
input[0] = 0x00;
|
|
input[kCount - 1] = 0xff;
|
|
StringInputStream in(input);
|
|
|
|
const char* buffer;
|
|
size_t size;
|
|
ASSERT_TRUE(in.Next(reinterpret_cast<const void**>(&buffer), &size));
|
|
ASSERT_THAT(size, Eq(kCount));
|
|
ASSERT_THAT(buffer, NotNull());
|
|
|
|
EXPECT_THAT(buffer[0], Eq(0x00));
|
|
EXPECT_THAT(buffer[kCount - 1], Eq('\xff'));
|
|
|
|
EXPECT_FALSE(in.Next(reinterpret_cast<const void**>(&buffer), &size));
|
|
EXPECT_FALSE(in.HadError());
|
|
}
|
|
|
|
TEST(StringInputStreamTest, BackUp) {
|
|
std::string input = "hello this is a string";
|
|
StringInputStream in(input);
|
|
|
|
const char* buffer;
|
|
size_t size;
|
|
ASSERT_TRUE(in.Next(reinterpret_cast<const void**>(&buffer), &size));
|
|
ASSERT_THAT(size, Eq(input.size()));
|
|
ASSERT_THAT(buffer, NotNull());
|
|
EXPECT_THAT(in.ByteCount(), Eq(input.size()));
|
|
|
|
in.BackUp(6u);
|
|
EXPECT_THAT(in.ByteCount(), Eq(input.size() - 6u));
|
|
|
|
ASSERT_TRUE(in.Next(reinterpret_cast<const void**>(&buffer), &size));
|
|
ASSERT_THAT(size, Eq(6u));
|
|
ASSERT_THAT(buffer, NotNull());
|
|
ASSERT_THAT(buffer, StrEq("string"));
|
|
EXPECT_THAT(in.ByteCount(), Eq(input.size()));
|
|
}
|
|
|
|
TEST(StringOutputStreamTest, NextAndBackUp) {
|
|
std::string input = "hello this is a string";
|
|
std::string output;
|
|
|
|
StringInputStream in(input);
|
|
StringOutputStream out(&output, 10u);
|
|
ASSERT_TRUE(Copy(&out, &in));
|
|
out.Flush();
|
|
EXPECT_THAT(output, StrEq(input));
|
|
}
|
|
|
|
} // namespace io
|
|
} // namespace aapt
|