//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldReturnEmptyIfNoGroupsInConfig()
public virtual void ShouldReturnEmptyIfNoGroupsInConfig()
{
// given
MemberId[] myGroupMemberIds = memberIDs(10);
TopologyService topologyService = GetTopologyService(Collections.singletonList("my_server_group"), myGroupMemberIds, Arrays.asList("x", "y", "z"));
ConnectRandomlyToServerGroupImpl strategy = new ConnectRandomlyToServerGroupImpl(Collections.emptyList(), topologyService, null);
// when
Optional <MemberId> memberId = strategy.UpstreamDatabase();
// then
assertThat(memberId, empty());
}
public override void Init()
{
IList <string> groups = Config.get(CausalClusteringSettings.connect_randomly_to_server_group_strategy);
_strategyImpl = new ConnectRandomlyToServerGroupImpl(groups, TopologyService, Myself);
if (groups.Count == 0)
{
Log.warn("No server groups configured for upstream strategy " + ReadableName + ". Strategy will not find upstream servers.");
}
else
{
string readableGroups = string.join(", ", groups);
Log.info("Upstream selection strategy " + ReadableName + " configured with server groups " + readableGroups);
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldSelectAnyFromMultipleServerGroups()
public virtual void ShouldSelectAnyFromMultipleServerGroups()
{
// given
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final java.util.List<String> myServerGroups = java.util.Arrays.asList("a", "b", "c");
IList <string> myServerGroups = Arrays.asList("a", "b", "c");
MemberId[] myGroupMemberIds = memberIDs(10);
TopologyService topologyService = GetTopologyService(myServerGroups, myGroupMemberIds, Arrays.asList("x", "y", "z"));
ConnectRandomlyToServerGroupImpl strategy = new ConnectRandomlyToServerGroupImpl(myServerGroups, topologyService, myGroupMemberIds[0]);
// when
Optional <MemberId> memberId = strategy.UpstreamDatabase();
// then
assertThat(memberId, contains(isIn(myGroupMemberIds)));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldStayWithinGivenSingleServerGroup()
public virtual void ShouldStayWithinGivenSingleServerGroup()
{
// given
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final java.util.List<String> myServerGroup = java.util.Collections.singletonList("my_server_group");
IList <string> myServerGroup = Collections.singletonList("my_server_group");
MemberId[] myGroupMemberIds = memberIDs(10);
TopologyService topologyService = GetTopologyService(myServerGroup, myGroupMemberIds, Collections.singletonList("your_server_group"));
ConnectRandomlyToServerGroupImpl strategy = new ConnectRandomlyToServerGroupImpl(myServerGroup, topologyService, myGroupMemberIds[0]);
// when
Optional <MemberId> memberId = strategy.UpstreamDatabase();
// then
assertThat(memberId, contains(isIn(myGroupMemberIds)));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldReturnEmptyIfGroupOnlyContainsSelf()
public virtual void ShouldReturnEmptyIfGroupOnlyContainsSelf()
{
// given
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final java.util.List<String> myServerGroup = java.util.Collections.singletonList("group");
IList <string> myServerGroup = Collections.singletonList("group");
MemberId[] myGroupMemberIds = memberIDs(1);
TopologyService topologyService = GetTopologyService(myServerGroup, myGroupMemberIds, Arrays.asList("x", "y", "z"));
ConnectRandomlyToServerGroupImpl strategy = new ConnectRandomlyToServerGroupImpl(myServerGroup, topologyService, myGroupMemberIds[0]);
// when
Optional <MemberId> memberId = strategy.UpstreamDatabase();
// then
assertThat(memberId, empty());
}
