public void ServerCheckResults_Is_OK_When_OneEntry11HoursOld_is_InTheDatabase()
{
//assemble
string servername = "Server";
DataTable serverInformation = MakeServerInformationTable();
DataRow dr;
dr = serverInformation.NewRow();
// older measurement
dr["ServerName"] = servername;
dr["CollectionTime"] = DateTime.Now.Subtract(TimeSpan.FromHours(11));
dr["Measurement"] = 100;
serverInformation.Rows.Add(dr);
//act
ServerConfiguration expected = ServerConfiguration.OK;
ServerCheck target = new ServerCheck(serverInformation);
//act
ServerConfiguration actual = target.Result(servername);
//assert
Assert.AreEqual(expected, actual);
}
public void ServerCheckResults_Is_OK_When_ItsARecentMeasurementAndChange_is_LessThan15Percent()
{
//assemble
string servername = "Server";
DataTable serverInformation = MakeServerInformationTable();
DataRow dr;
dr = serverInformation.NewRow();
// older measurement
dr["ServerName"] = servername;
dr["CollectionTime"] = DateTime.Now.Subtract(TimeSpan.FromHours(13));
dr["Measurement"] = 100;
serverInformation.Rows.Add(dr);
dr = serverInformation.NewRow();
dr["ServerName"] = servername;
dr["CollectionTime"] = DateTime.Now.Subtract(TimeSpan.FromHours(2));
dr["Measurement"] = 114;
serverInformation.Rows.Add(dr);
ServerConfiguration expected = ServerConfiguration.OK;
ServerCheck target = new ServerCheck(serverInformation);
//act
ServerConfiguration actual = target.Result(servername);
//assert
Assert.AreEqual(expected, actual);
}
public void ServerConfigurationResult_Is_ReportingError_When_LastDBEntry_is_MoreThan12HoursOld()
{
//assemble
string servername = "Server";
DataTable serverInformation = MakeServerInformationTable();
DataRow dr;
dr = serverInformation.NewRow();
dr["ServerName"] = string.Concat(servername);
dr["CollectionTime"] = DateTime.Now.Subtract(TimeSpan.FromHours(13));
dr["Measurement"] = 0;
serverInformation.Rows.Add(dr);
ServerConfiguration expected = ServerConfiguration.ReportingError;
ServerCheck target = new ServerCheck(serverInformation);
//act
ServerConfiguration actual = target.Result(servername);
//assert
Assert.AreEqual(expected, actual);
}
public void ServerConfigurationResult_Is_Error_When_ServerName_is_NotFoundinDB()
{
//assemble
string servername = "Server";
DataTable table = MakeServerInformationTable();
DataRow dr;
dr = table.NewRow();
dr["ServerName"] = string.Concat(servername);
dr["CollectionTime"] = DateTime.Now;
dr["Measurement"] = 0;
table.Rows.Add(dr);
ServerConfiguration expected = ServerConfiguration.Error;
ServerCheck target = new ServerCheck(table);
//act
ServerConfiguration actual = target.Result(string.Concat(servername, "A"));
//assert
Assert.AreEqual(expected, actual);
}