wavepacket-lib/lib/vgfx/test/test.cpp

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00001 /*
00002  * test.cpp
00003  *
00004  * Copyright (C) 2010  Thomas A. Vaughan
00005  * All rights reserved.
00006  *
00007  * Simple tests for the vector graphics engine (vgfx)
00008  */
00009 
00010 // includes --------------------------------------------------------------------
00011 #include <iostream>
00012 #include <fstream>
00013 
00014 #include "perf/perf.h"
00015 #include "vgfx/vgfx.h"
00016 
00017 
00018 ////////////////////////////////////////////////////////////////////////////////
00019 //
00020 //      static helper methods
00021 //
00022 ////////////////////////////////////////////////////////////////////////////////
00023 
00024 static void
00025 doTest
00026 (
00027 IN std::istream& stream
00028 )
00029 {
00030         ASSERT_THROW(stream.good(), "not good?");
00031 
00032         // create an object map to hold everything
00033         smart_ptr<vgfx::ObjectMap> omap = vgfx::ObjectMap::create();
00034         ASSERT_THROW(omap, "null");
00035         ASSERT_THROW(0 == omap->size(), "should be empty");
00036 
00037         // create some IDs
00038         for (int i = 0; i < 16; ++i) {
00039                 std::string id;
00040                 omap->newObjectID("test", id);
00041                 DPRINTF("id[%02d] = '%s'", i, id.c_str());
00042         }
00043 
00044         // okay, parse the input stream
00045         std::string undo, diagnostic;
00046         ASSERT_THROW(vgfx::processRequest(omap, stream, true, undo, diagnostic),
00047             "Failed to process request?  diagnostic: " << diagnostic);
00048         DPRINTF("Successfully executed request!");
00049         DPRINTF("Undo request:\n%s", undo.c_str());
00050 
00051         DPRINTF("Size of object map now: %d", (int) omap->size());
00052 }
00053 
00054 
00055 
00056 ////////////////////////////////////////////////////////////////////////////////
00057 //
00058 //      entry point
00059 //
00060 ////////////////////////////////////////////////////////////////////////////////
00061 
00062 int
00063 main
00064 (
00065 IN int argc,
00066 IN const char * argv[]
00067 )
00068 {
00069         int retval = 0;
00070         ASSERT(2 == argc, "Usage: vgfx-test <vgfx_input_file>");
00071         const char * filename = argv[1];
00072         DPRINTF("Using vgfx input file: '%s'", filename);
00073 
00074         try {
00075                 perf::Timer timer("overall timer");
00076 
00077                 // open file
00078                 std::ifstream stream(filename);
00079                 ASSERT_THROW(stream.good(), "Problems opening file: " <<
00080                     filename);
00081 
00082                 // run test
00083                 doTest(stream);
00084 
00085         } catch (std::exception& e) {
00086                 DPRINTF("EXCEPTION: %s", e.what());
00087                 retval = 1;
00088         }
00089 
00090         perf::dumpTimingSummary(std::cerr);
00091 
00092         return retval;
00093 }
00094