add first vba compression test

Change-Id: I9e3abebb0ac932b46f7fc96cd37d39023b783af2

include/oox/ole/vbaexport.hxx

@@ -90,7 +90,7 @@ private:
     sal_uInt16 handleHeader(bool bCompressed);
 };
 
-class VBACompression
+class OOX_DLLPUBLIC VBACompression
 {
 public:
     VBACompression(SvStream& rCompressedStream,

oox/Module_oox.mk

@@ -18,6 +18,7 @@ $(eval $(call gb_Module_add_targets,oox,\
 
 $(eval $(call gb_Module_add_check_targets,oox,\
 	CppunitTest_oox_tokenmap \
+	CppunitTest_oox_vba_compression \
 ))
 
 # vim: set noet sw=4 ts=4:

oox/qa/unit/data/vba/simple1.bin

+00000000:0001 0203 0405 0607 0809 1011 1213       .

oox/qa/unit/vba_compression.cxx

+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <unotest/bootstrapfixturebase.hxx>
+
+#include <cppunit/plugin/TestPlugIn.h>
+#include <cppunit/extensions/HelperMacros.h>
+#include <cppunit/TestFixture.h>
+
+#include <oox/ole/vbaexport.hxx>
+
+class TestVbaCompression : public test::BootstrapFixtureBase
+{
+public:
+
+    void testSimple1();
+
+    // avoid the BootstrapFixtureBase::setUp and tearDown
+    virtual void setUp() SAL_OVERRIDE;
+    virtual void tearDown() SAL_OVERRIDE;
+
+    CPPUNIT_TEST_SUITE(TestVbaCompression);
+    CPPUNIT_TEST(testSimple1);
+    CPPUNIT_TEST_SUITE_END();
+
+private:
+};
+
+void TestVbaCompression::testSimple1()
+{
+    OUString aTestFile = getPathFromSrc("/oox/qa/unit/data/vba/simple1.bin");
+    OUString aReference = getPathFromSrc("/oox/qa/unit/data/vba/reference/simple1.bin");
+
+    SvFileStream aInputStream(aTestFile, StreamMode::READ);
+    SvMemoryStream aInputMemoryStream(4096, 4096);
+    aInputMemoryStream.WriteStream(aInputStream);
+
+    SvMemoryStream aOutputMemoryStream(4096, 4096);
+    VBACompression aCompression(aOutputMemoryStream, aInputMemoryStream);
+    aCompression.write();
+
+    SvFileStream aReferenceStream(aReference, StreamMode::READ);
+    SvMemoryStream aReferenceMemoryStream(4096, 4096);
+    aReferenceMemoryStream.WriteStream(aReferenceStream);
+
+    aOutputMemoryStream.Seek(0);
+    SvFileStream aDebugStream("/tmp/vba_debug.bin", StreamMode::WRITE);
+    aDebugStream.WriteStream(aOutputMemoryStream);
+
+    // CPPUNIT_ASSERT_EQUAL(aReferenceMemoryStream.GetSize(), aOutputMemoryStream.GetSize());
+
+    const sal_uInt8* pReferenceData = (const sal_uInt8*) aReferenceMemoryStream.GetData();
+    const sal_uInt8* pData = (const sal_uInt8*)aOutputMemoryStream.GetData();
+
+    size_t nSize = std::min(aReferenceMemoryStream.GetSize(),
+            aOutputMemoryStream.GetSize());
+    for (size_t i = 0; i < nSize; ++i)
+    {
+        CPPUNIT_ASSERT_EQUAL((int)pReferenceData[i], (int)pData[i]);
+    }
+}
+
+void TestVbaCompression::setUp()
+{
+}
+
+void TestVbaCompression::tearDown()
+{
+}
+
+CPPUNIT_TEST_SUITE_REGISTRATION(TestVbaCompression);
+
+CPPUNIT_PLUGIN_IMPLEMENT();
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */