maxSize archive modifying function now works with extensions

tests/adapter_stream.cpp

@@ -0,0 +1,109 @@
+//MIT License
+//
+//Copyright (c) 2017 Mindaugas Vinkelis
+//
+//Permission is hereby granted, free of charge, to any person obtaining a copy
+//of this software and associated documentation files (the "Software"), to deal
+//in the Software without restriction, including without limitation the rights
+//to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//copies of the Software, and to permit persons to whom the Software is
+//furnished to do so, subject to the following conditions:
+//
+//The above copyright notice and this permission notice shall be included in all
+//copies or substantial portions of the Software.
+//
+//THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+//SOFTWARE.
+
+#include <gmock/gmock.h>
+#include <bitsery/adapter/stream.h>
+#include <bitsery/adapter_writer.h>
+#include <bitsery/adapter_reader.h>
+#include <sstream>
+
+//some helper types
+using Stream = std::stringstream;
+using OutputAdapter = bitsery::OutputStreamAdapter;
+using InputAdapter = bitsery::InputStreamAdapter ;
+using Writer = bitsery::AdapterWriter<bitsery::OutputStreamAdapter, bitsery::DefaultConfig>;
+using Reader = bitsery::AdapterReader<bitsery::InputStreamAdapter, bitsery::DefaultConfig>;
+
+using testing::Eq;
+
+TEST(AdapterIOStream, WrittenBytesCountReturns0) {
+    //setup data
+    uint8_t t1 = 111;
+
+    Stream buf{};
+    Writer w{{buf}};
+    w.writeBytes<1>(t1);
+    w.flush();
+
+    EXPECT_THAT(buf.str().size(), Eq(1));
+    EXPECT_THAT(w.writtenBytesCount(), Eq(0));
+}
+
+TEST(AdapterIOStream, CorrectlyReturnsIsCompletedSuccessfully) {
+    //setup data
+    uint8_t t1 = 111;
+
+    Stream buf{};
+    Writer w{{buf}};
+    w.writeBytes<1>(t1);
+    w.flush();
+
+    Reader r{{buf}};
+
+    uint8_t r1{};
+    EXPECT_THAT(r.isCompletedSuccessfully(), Eq(false));
+    r.readBytes<1>(r1);
+    EXPECT_THAT(r.isCompletedSuccessfully(), Eq(true));
+    EXPECT_THAT(r1, Eq(t1));
+}
+
+TEST(AdapterIOStream, ReadingMoreThanAvailableReturnsZero) {
+    //setup data
+    uint8_t t1 = 111;
+
+    Stream buf{};
+    Writer w{{buf}};
+    w.writeBytes<1>(t1);
+    w.flush();
+
+    Reader r{{buf}};
+
+    uint8_t r1{};
+    r.readBytes<1>(r1);
+    r.readBytes<1>(r1);
+    EXPECT_THAT(r1, Eq(0));
+}
+
+//this is strange, but probably stringstream doesnt use any of the base methods that sets io_base::iostate flags
+TEST(AdapterIOStream, WhenReadingStringStreamThenErrorCodeAlwaysReturnsNoError) {
+    //setup data
+    uint8_t t1 = 111;
+
+    Stream buf{};
+    Writer w{{buf}};
+    w.writeBytes<1>(t1);
+    w.flush();
+
+    Reader r{{buf}};
+
+    uint8_t r1{};
+    EXPECT_THAT(r.isCompletedSuccessfully(), Eq(false));
+    EXPECT_THAT(r.error(), Eq(bitsery::ReaderError::NoError));
+    r.readBytes<1>(r1);
+    EXPECT_THAT(r.isCompletedSuccessfully(), Eq(true));
+    EXPECT_THAT(r.error(), Eq(bitsery::ReaderError::NoError));
+    EXPECT_THAT(r1, Eq(t1));
+    r.readBytes<1>(r1);
+    EXPECT_THAT(r1, Eq(0));
+    //should by overflow error, but it all iostate flags are set to false...
+    EXPECT_THAT(r.error(), Eq(bitsery::ReaderError::NoError));
+}