d, err := config.getDriver(ctx, tier)
	if err != nil {
		return err
	}
	return checkWarmBackend(ctx, d)
}

// Empty returns if tier targets are empty
func (config *TierConfigMgr) Empty() bool {
	if config == nil {
		return true
	}
	return len(config.ListTiers()) == 0
}

// TierType returns the type of tier

			continue
		}
		canonicalQueries = append(canonicalQueries, key+"="+val)
	}

	// The queries will be already sorted as resourceList is sorted, if canonicalQueries
	// is empty strings.Join returns empty.
	canonicalQuery := strings.Join(canonicalQueries, "&")
	if canonicalQuery != "" {
		return encodedResource + "?" + canonicalQuery
	}
	return encodedResource
}

        assertNull(param.getName());
        assertNotNull(param.getValues());
        assertEquals(1, param.getValues().length);
    }

    public void test_constructor_withEmptyName() {
        // Test with empty name
        String name = "";
        String[] values = { "value1", "value2" };
        RequestParameter param = new RequestParameter(name, values);

        assertEquals("", param.getName());

        assertNull(exception.getMessage());
        assertNull(exception.getCause());
    }

    public void test_constructor_withEmptyType() {
        // Test constructor with empty type string
        String type = "";
        String message = "Empty token type error";
        InvalidAccessTokenException exception = new InvalidAccessTokenException(type, message);

        assertEquals("", exception.getType());

              "Cannot insert range " + range + " into an empty subRangeMap");
        }

        @Override
        public void putCoalescing(Range<Comparable<?>> range, Object value) {
          checkNotNull(range);
          throw new IllegalArgumentException(
              "Cannot insert range " + range + " into an empty subRangeMap");
        }

        @Override

        return null;
    }

    @Override
    public <T> Optional<T> lookupOptional(Class<T> type) {
        return Optional.empty();
    }

    @Override
    public <T> Optional<T> lookupOptional(Class<T> type, String name) {
        return Optional.empty();
    }

    @Override
    public <T> List<T> lookupList(Class<T> type) {
        return List.of();
    }

    @Override

					class="fa fa-play-circle"></a></li>
		</c:if>
		<c:if test="${not empty forumLink}">
			<li class="nav-item" data-toggle="tooltip" data-placement="left"
				title="<la:message key="labels.tooltip_forum" />"><a class="nav-link" href="${forumLink}" target="_forum"><em
					class="fas fa-comments"></a></li>
		</c:if>
		<c:if test="${not empty helpLink}">
			<li class="nav-item" data-toggle="tooltip" data-placement="left"

            }
        };
        ComponentUtil.register(mockSearchLogHelper, "searchLogHelper");

        // Execute the job
        String result = aggregateLogJob.execute();

        // Verify result is empty string on success
        assertNotNull(result);
        assertEquals("", result);
    }

    public void test_execute_withException() {
        // Setup mock SearchLogHelper that throws exception

   *  * A misdirected request (HTTP 421) on a coalesced connection.
   */
  open fun isOneShot(): Boolean = false

  companion object {
    /** Empty request body with no content-type. */
    @JvmField
    val EMPTY: RequestBody = ByteString.EMPTY.toRequestBody()

    /**
     * Returns a new request body that transmits this string. If [contentType] is non-null and lacks
     * a charset, this will use UTF-8.

    }

    @Test
    @DisplayName("Should handle empty hostname in getByName")
    void testGetByNameWithEmpty() {
        // When/Then
        assertThrows(UnknownHostException.class, () -> {
            nameServiceClient.getByName("");
        }, "Should throw UnknownHostException for empty hostname");
    }

    @Test
    @DisplayName("Should handle localhost in getByName")