1 files changed, 139 insertions, 0 deletions
diff --git a/tests/testbuffer.cc b/tests/testbuffer.cc
new file mode 100644
index 0000000..caa8b70
--- /dev/null
+++ b/tests/testbuffer.cc
@@ -0,0 +1,139 @@
+    /*
+
+    Copyright (C) 2000 Stefan Westerfeld
+                       stefan@space.twc.de
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation; either
+    version 2 of the License, or (at your option) any later version.
+  
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Library General Public License for more details.
+   
+    You should have received a copy of the GNU Library General Public License
+    along with this library; see the file COPYING.LIB.  If not, write to
+    the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+    Boston, MA 02111-1307, USA.
+
+    */
+
+#include "buffer.h"
+#include "test.h"
+
+using namespace Arts;
+using namespace std;
+
+struct TestBuffer : public TestCase
+{
+	TESTCASE(TestBuffer);
+
+	Arts::Buffer *buffer, *buffer1234;
+
+	void setUp() {
+		buffer = new Buffer();
+		buffer1234 = new Buffer();
+		buffer1234->writeByte(1);
+		buffer1234->writeByte(2);
+		buffer1234->writeByte(3);
+		buffer1234->writeByte(4);
+	}
+	void tearDown() {
+		delete buffer;		buffer = 0;
+		delete buffer1234;	buffer1234 = 0;
+	}
+	TEST(writeByte) {
+		buffer->writeByte(0x42);
+
+		testEquals("42",buffer->toString(""));
+		testEquals(0x42,buffer->readByte());
+	}
+	TEST(writeLong) {
+		buffer->writeLong(10001025);
+
+		testEquals("00989a81",buffer->toString(""));
+		testEquals(10001025, buffer->readLong());
+	}
+	TEST(writeString) {
+		buffer->writeString("hello");
+
+		/*          __size__  h e l l o \0		*/
+		testEquals("00000006""68656c6c6f00",buffer->toString(""));
+
+		string s;
+		buffer->readString(s);
+		testEquals("hello", s);
+	}
+	TEST(writeBool) {
+		buffer->writeBool(true);
+		buffer->writeBool(false);
+
+		testEquals("0100",buffer->toString(""));
+		testEquals(true, buffer->readBool());
+		testEquals(false, buffer->readBool());
+	}
+	TEST(writeFloat) {
+		float f = 2.15;
+		buffer->writeFloat(f);
+
+		testEquals("4009999a",buffer->toString(""));
+		testEquals(f,buffer->readFloat());
+	}
+	TEST(write) {
+		vector<mcopbyte> b;
+		b.push_back(1);
+		b.push_back(2);
+
+		buffer->write(b);
+
+		testEquals("0102",buffer->toString(""));
+
+		char c[2] = { 3,4 };
+		buffer->write(c,2);
+
+		testEquals("01020304",buffer->toString(""));
+	}
+	TEST(read) {
+		vector<mcopbyte> bytes;
+		buffer1234->read(bytes,4);
+
+		testEquals(4, bytes.size());
+		testEquals(1, bytes[0]);
+		testEquals(2, bytes[1]);
+		testEquals(3, bytes[2]);
+		testEquals(4, bytes[3]);
+
+		// read shall overwrite the vector it gets as parameter
+		buffer1234->rewind();
+		buffer1234->read(bytes,3);
+		testEquals(3, bytes.size());
+	}
+	TEST(errorHandling)
+	{
+		testEquals(false, buffer1234->readError());
+		testEquals(4, buffer1234->size());
+		testEquals(4, buffer1234->remaining());
+		buffer1234->readLong();
+		testEquals(4, buffer1234->size());
+		testEquals(0, buffer1234->remaining());
+		testEquals(false, buffer1234->readError());
+		buffer1234->readByte();
+		testEquals(4, buffer1234->size());
+		testEquals(0, buffer1234->remaining());
+		testEquals(true, buffer1234->readError());
+
+		testEquals(false, buffer->readError());
+		buffer->writeLong(0xdddddddd);
+		buffer->writeLong(0x12345678);
+
+		// check that it terminates properly upon reading broken data
+		string s;
+		testEquals(false,buffer->readError());
+		buffer->readString(s);
+		testEquals(true, buffer->readError());
+	}
+};
+
+TESTMAIN(TestBuffer);