ObjImporter: Add unittest.

test/CMakeLists.txt

@@ -106,6 +106,7 @@ SET( TEST_SRCS
   unit/SceneDiffer.cpp
   unit/utSIBImporter.cpp
   unit/utObjImportExport.cpp
+  unit/utObjTools.cpp
   unit/utPretransformVertices.cpp
   unit/utPLYImportExport.cpp
   unit/utRemoveComments.cpp

test/unit/utObjTools.cpp

@@ -0,0 +1,65 @@
+/*
+---------------------------------------------------------------------------
+Open Asset Import Library (assimp)
+---------------------------------------------------------------------------
+
+Copyright (c) 2006-2017, assimp team
+
+
+All rights reserved.
+
+Redistribution and use of this software in source and binary forms,
+with or without modification, are permitted provided that the following
+conditions are met:
+
+* Redistributions of source code must retain the above
+copyright notice, this list of conditions and the
+following disclaimer.
+
+* Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the
+following disclaimer in the documentation and/or other
+materials provided with the distribution.
+
+* Neither the name of the assimp team, nor the names of its
+contributors may be used to endorse or promote products
+derived from this software without specific prior
+written permission of the assimp team.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+---------------------------------------------------------------------------
+*/
+#include "UnitTestPCH.h"
+#include "ObjTools.h"
+
+using namespace ::Assimp;
+
+class utObjTools : public ::testing::Test {
+    // empty
+};
+
+TEST_F( utObjTools, skipDataLine_OneLine_Success ) {
+    std::vector<char> buffer;
+    std::string data( "v -0.5 -0.5 0.5\nend" );
+    buffer.resize( data.size() );
+    ::memcpy( &buffer[ 0 ], &data[ 0 ], data.size() );
+    std::vector<char>::iterator itBegin( buffer.begin() ), itEnd( buffer.end() );
+    unsigned int line = 0;
+    std::vector<char>::iterator current = skipLine<std::vector<char>::iterator>( itBegin, itEnd, line );
+    EXPECT_EQ( 'e', *current );
+}
+
+TEST_F( utObjTools, skipDataLine_TwoLines_Success ) {
+    std::string data( "vn - 2.061493116917992e-15 - 0.9009688496589661 \ \n- 0.4338837265968323 " );
+
+}