config_test.cpp

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/*
 * Copyright (c) 2011, Willow Garage, Inc.
 * All rights reserved.
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#include <gtest/gtest.h>
#include <rviz/config.h>

#include <ros/package.h> // For ros::package::getPath()

TEST( Config, set_then_get )
{
  rviz::Config c;
  c.mapSetValue( "a", "1" );
  int a;
  EXPECT_TRUE( c.mapGetInt( "a", &a ));
  EXPECT_EQ( a, 1 );
  float aa;
  EXPECT_TRUE( c.mapGetFloat( "a", &aa ));
  EXPECT_EQ( aa, 1.0 );
  QString aaa;
  EXPECT_TRUE( c.mapGetString( "a", &aaa));
  EXPECT_EQ( aaa, "1" );
}

TEST( Config, parse_floats )
{
  rviz::Config c;
  c.mapSetValue( "f", "1.1" );
  float f;
  EXPECT_TRUE( c.mapGetFloat( "f", &f ));
  EXPECT_EQ( f, 1.1f );

  // In Europe they use "," for a decimal point.
  c.mapSetValue( "f", "1,2" );
  EXPECT_TRUE( c.mapGetFloat( "f", &f ));
  EXPECT_EQ( f, 1.2f );
}

TEST( Config, set_get_empty_value )
{
  rviz::Config c;
  c.mapSetValue( "key", "" );

  QString s;
  EXPECT_TRUE( c.mapGetString( "key", &s ));
  EXPECT_EQ( "", s );
}

int main(int argc, char **argv){
  testing::InitGoogleTest(&argc, argv);
  return RUN_ALL_TESTS();
}