cpp: add cases.mpac test

2 files changed, 41 insertions, 0 deletions

diff --git a/cpp/test/Makefile.am b/cpp/test/Makefile.am
index 3670d7f..f9c5f22 100644
--- a/cpp/test/Makefile.am
+++ b/cpp/test/Makefile.am
@@ -10,6 +10,7 @@ check_PROGRAMS = \
 		object \
 		convert \
 		buffer \
+		cases \
 		msgpackc_test \
 		msgpack_test
 
@@ -28,7 +29,11 @@ convert_SOURCES = convert.cc
 buffer_SOURCES = buffer.cc
 buffer_LDADD = -lz
 
+cases_SOURCES = cases.cc
+
 msgpackc_test_SOURCES = msgpackc_test.cpp
 
 msgpack_test_SOURCES = msgpack_test.cpp
 
+EXTRA_DIST = cases.mpac cases_compact.mpac
+
diff --git a/cpp/test/cases.cc b/cpp/test/cases.cc
new file mode 100644
index 0000000..b408876
--- /dev/null
+++ b/cpp/test/cases.cc
@@ -0,0 +1,36 @@
+#include <msgpack.hpp>
+#include <fstream>
+#include <gtest/gtest.h>
+
+static void feed_file(msgpack::unpacker& pac, const char* path)
+{
+	std::ifstream fin(path);
+	while(true) {
+		pac.reserve_buffer(32*1024);
+		fin.read(pac.buffer(), pac.buffer_capacity());
+		if(fin.bad()) {
+			throw std::runtime_error("read failed");
+		}
+		pac.buffer_consumed(fin.gcount());
+		if(fin.fail()) {
+			break;
+		}
+	}
+}
+
+TEST(cases, format)
+{
+	msgpack::unpacker pac;
+	msgpack::unpacker pac_compact;
+
+	feed_file(pac, "cases.mpac");
+	feed_file(pac_compact, "cases_compact.mpac");
+
+	msgpack::unpacked result;
+	while(pac.next(&result)) {
+		msgpack::unpacked result_compact;
+		EXPECT_TRUE( pac_compact.next(&result_compact) );
+		EXPECT_EQ(result_compact.get(), result.get());
+	}
+}
+