refactor corrected depth check for prefix in parameter_fixtures.hpp (#…

…529)

Signed-off-by: leeminju531 <dlalswn531@naver.com>

test_rclcpp/test/parameter_fixtures.hpp

@@ -147,25 +147,14 @@ void test_get_parameters_sync(
  EXPECT_STREQ("foo", prefix.c_str());
  }
 
- printf("Listing parameters with depth of 1\n");
- // Test different depth
+ printf("Listing parameters with depth 1 and a prefix 'foo'\n");
+ // Test relative depth to the given prefixes
  auto parameters_and_prefixes4 =
  parameters_client->list_parameters({"foo"}, 1, std::chrono::seconds(1));
  for (auto & name : parameters_and_prefixes4.names) {
- EXPECT_EQ(name, "foo");
- }
- for (auto & prefix : parameters_and_prefixes4.prefixes) {
- EXPECT_STREQ("foo", prefix.c_str());
- }
-
- printf("Listing parameters with depth of 2\n");
- // Test different depth
- auto parameters_and_prefixes5 =
- parameters_client->list_parameters({"foo"}, 2, std::chrono::seconds(1));
- for (auto & name : parameters_and_prefixes5.names) {
  EXPECT_TRUE(name == "foo" || name == "foo.first" || name == "foo.second");
  }
- for (auto & prefix : parameters_and_prefixes5.prefixes) {
+ for (auto & prefix : parameters_and_prefixes4.prefixes) {
  EXPECT_STREQ("foo", prefix.c_str());
  }
 
@@ -288,31 +277,18 @@ void test_get_parameters_async(
  EXPECT_STREQ("foo", prefix.c_str());
  }
 
- printf("Listing parameters with depth 1\n");
- // Test different depth
+ printf("Listing parameters with depth 1 and a prefix 'foo'\n");
+ // Test relative depth to the given prefixes
  auto result4 = parameters_client->list_parameters({"foo"}, 1);
  rclcpp::spin_until_future_complete(node, result4);
  auto parameters_and_prefixes4 = result4.get();
  for (auto & name : parameters_and_prefixes4.names) {
- EXPECT_EQ(name, "foo");
- }
- for (auto & prefix : parameters_and_prefixes4.prefixes) {
- EXPECT_STREQ("foo", prefix.c_str());
- }
-
- // Test different depth
- printf("Listing parameters with depth 2\n");
- auto result4a = parameters_client->list_parameters({"foo"}, 2);
- rclcpp::spin_until_future_complete(node, result4a);
- auto parameters_and_prefixes4a = result4a.get();
- for (auto & name : parameters_and_prefixes4a.names) {
  EXPECT_TRUE(name == "foo" || name == "foo.first" || name == "foo.second");
  }
- for (auto & prefix : parameters_and_prefixes4a.prefixes) {
+ for (auto & prefix : parameters_and_prefixes4.prefixes) {
  EXPECT_STREQ("foo", prefix.c_str());
  }
 
-
  printf("Getting parameters\n");
  // Get a few of the parameters just set.
  auto result2 = parameters_client->get_parameters({"foo", "bar", "baz"});