#include <gtest/gtest.h>
#include "mocks/MockDDS.h"

TEST(DataTopicSmokeGTest, Format) {
  char buf[64];
  snprintf(buf, sizeof(buf), "%d-%s", 42, "abc");
  EXPECT_STREQ(buf, "42-abc");
}

TEST(DataTopicSmokeGTest, MockDDSTopicFlow) {
  MockDDS::clear_all();
  MockDDS::publish("data/topic", "hello");
  EXPECT_EQ(MockDDS::take_last("data/topic"), "hello");
  MockDDS::publish("data/topic", "world");
  EXPECT_EQ(MockDDS::take_last("data/topic"), "world");
}