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();
}