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deflated_unittest.cpp

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#include <gtest/gtest.h>
#include <settlerlib/deflated.h>

using namespace std;
using namespace settlerlib;

static const double eps = 1e-6;

TEST(Deflated, easy1)
{
  Deflated before, after;
  before.header.stamp = ros::Time(0,0);
  after.header.stamp = ros::Time(10,0);

  before.channels_.resize(2);
  after.channels_.resize(2);

  before.channels_[0] = 0;
  after.channels_[0]  = 100;

  before.channels_[1] = 1000;
  after.channels_[1]  = 0;

  vector<double> middle;
  bool success;
  success = Deflated::interp(before, after, ros::Time(0,0), middle);
  EXPECT_TRUE(success);
  EXPECT_NEAR(middle[0], 0, eps);
  EXPECT_NEAR(middle[1], 1000, eps);

  success = Deflated::interp(before, after, ros::Time(1,0), middle);
  EXPECT_TRUE(success);
  EXPECT_NEAR(middle[0], 10, eps);
  EXPECT_NEAR(middle[1], 900, eps);

  success = Deflated::interp(before, after, ros::Time(10,0), middle);
  EXPECT_TRUE(success);
  EXPECT_NEAR(middle[0], 100, eps);
  EXPECT_NEAR(middle[1], 0, eps);

  EXPECT_TRUE(true);
}

TEST(Deflated, zeroInterval)
{
  Deflated before, after;
  before.header.stamp = ros::Time(10,0);
  after.header.stamp  = ros::Time(10,0);
  before.channels_.resize(2);
  after.channels_.resize(2);

  before.channels_[0] = 10;
  after.channels_[0]  = 10;

  before.channels_[1] = 20;
  after.channels_[1]  = 20;

  vector<double> middle;
  bool success;
  success = Deflated::interp(before, after, ros::Time(10,0), middle);
  EXPECT_TRUE(success);

  EXPECT_NEAR(middle[0], 10, eps);
  EXPECT_NEAR(middle[1], 20, eps);
}

TEST(Deflated, sizeMismatch)
{
  Deflated before, after;
  before.header.stamp = ros::Time(0,0);
  after.header.stamp = ros::Time(10,0);
  before.channels_.resize(2);
  after.channels_.resize(3);

  vector<double> middle;
  bool success;
  success = Deflated::interp(before, after, ros::Time(0,0), middle);
  EXPECT_FALSE(success);
}

TEST(Deflated, badIntervals)
{
  Deflated before, after;
  before.channels_.resize(3);
  after.channels_.resize(3);

  vector<double> middle;

  before.header.stamp = ros::Time(10,0);
  after.header.stamp =  ros::Time(20,0);
  EXPECT_FALSE(Deflated::interp(before, after, ros::Time( 5,0), middle));
  EXPECT_TRUE( Deflated::interp(before, after, ros::Time(15,0), middle));
  EXPECT_FALSE(Deflated::interp(before, after, ros::Time(25,0), middle));

  before.header.stamp = ros::Time(20,0);
  after.header.stamp  = ros::Time(10,0);
  EXPECT_FALSE(Deflated::interp(before, after, ros::Time( 5,0), middle));
  EXPECT_FALSE(Deflated::interp(before, after, ros::Time(15,0), middle));
  EXPECT_FALSE(Deflated::interp(before, after, ros::Time(25,0), middle));
}



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

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settlerlib
Author(s): Vijay Pradeep
autogenerated on Fri Mar 1 16:42:53 2013