public IEnumerable <VariableDetails> VariableList(/*DateTime? timestamp = null,*/ string name = null) { //var ts = timestamp.HasValue ? timestamp.Value : DateTime.MaxValue; IEnumerable <GetEnvVariablesResult> Variables = db.GetEnvVariables(/*ts*/); if (!string.IsNullOrEmpty(name)) { Variables = Variables.Where(d => d.DisplayName == name).ToList(); if (Variables.Count() <= 0) { throw new ArgumentException("Variable with given name does not exists."); } } return(Variables.Select(v => new VariableDetails(v, db.GetDataSourcesForVariable(DateTime.UtcNow, v.DisplayName)))); }
public void ConfigurationScenario() { //using (FetchConfigurationDataClassesDataContext db = new FetchConfigurationDataClassesDataContext(connectionString)) //{ //Mapping table uses DataSourceId & Timestamp pair like primary key. //SQL server makes more than one insertion per 1 millisecond //Sleep required between SetMapping operation DateTime TIME_BEFORE_EVERYTHING = DateTime.UtcNow; DateTime TIME_BEFORE_WC_DISABLED; DateTime TIME_AFTER_WC_DISABLED; Thread.Sleep(time); db.TruncateTables(); db.AddVariable("airt", "Air temperature near surface", "Degrees C"); db.AddVariable("airt_land", "Air temperature near surface (land only area)", "Degrees C"); db.AddVariable("prate", "Precipitation rate", "mm/month"); db.AddVariable("relhum_land", "Relative humidity (land only area)", "percentage"); db.AddDataSource( "NCEP/NCAR Reanalysis 1 (regular grid)", "The NCEP/NCAR Reanalysis 1 project is using a state-of-the-art analysis/forecast system to perform data assimilation using past data from 1948 to the present", "NCEP Reanalysis data provided by the NOAA/OAR/ESRL PSD, Boulder, Colorado, USA, from their Web site at http://www.esrl.noaa.gov/psd/", "Microsoft.Research.Science.FetchClimate2.DataSources.NCEPReanalysisRegularGridDataSource, NCEPReanalysisDataSource", "msds:az?name=ReanalysisRegular&DefaultEndpointsProtocol=http&AccountName=fetch&AccountKey=1Y0EOrnCX6ULY8c3iMHg9rrul2BWbPHKsHUceZ7SSh+ShM/q9K0ml49gQm+PE7G7i7zCvrpuT", null, null); db.SetMapping("NCEP/NCAR Reanalysis 1 (regular grid)", "airt", "air", true, true); db.AddDataSource( "NCEP/NCAR Reanalysis 1 Gauss T62 grid)", "The NCEP/NCAR Reanalysis 1 project is using a state-of-the-art analysis/forecast system to perform data assimilation using past data from 1948 to the present", "NCEP Reanalysis data provided by the NOAA/OAR/ESRL PSD, Boulder, Colorado, USA, from their Web site at http://www.esrl.noaa.gov/psd/", "Microsoft.Research.Science.FetchClimate2.DataSources.NCEPReanalysisGaussGridDataSource, NCEPReanalysisDataSource", "msds:az?name=ReanalysisGaussT62&DefaultEndpointsProtocol=http&AccountName=fetch&AccountKey=1Y0EOrnCX6ULY8c3iMHg9rrul2BWbPHKsHUceZ7SSh+ShM/q9K0ml49gQm+PE7G7i7zCvrpuT", null, null); db.SetMapping("NCEP/NCAR Reanalysis 1 Gauss T62 grid)", "prate", "prate", true, true); db.AddDataSource( "WorldClim 1.4", "A set of global climate layers (climate grids) with a spatial resolution of a square kilometer", "The database is documented in this article: Hijmans, R.J., S.E. Cameron, J.L. Parra, P.G. Jones and A. Jarvis, 2005. Very high resolution interpolated climate surfaces for global land areas. International Journal of Climatology 25: 1965-1978.", "Microsoft.Research.Science.FetchClimate2.DataSources.CRUProcessor, NCEPReanalysisDataSource", "msds:az?name=CRU_CL_2_0&DefaultEndpointsProtocol=http&AccountName=fetch&AccountKey=1Y0EOrnCX6ULY8c3iMHg9rrul2BWbPHKsHUceZ7SSh+ShM/q9K0ml49gQm+PE7G7i7zCvrpuT", null, null); db.SetMapping("WorldClim 1.4", "airt", "tmean", true, true); db.SetMapping("WorldClim 1.4", "airt_land", "tmean_land", true, true); db.SetMapping("WorldClim 1.4", "prate", "prec", true, true); db.AddDataSource( "CRU CL 2.0", "High-resolution grid of the average climate in the recent past.", "Produced by Climatic Research Unit (University of East Anglia). http://www.cru.uea.ac.uk", "Microsoft.Research.Science.FetchClimate2.DataSources.CRUProcessor, NCEPReanalysisDataSource", "msds:az?name=CRU_CL_2_0&DefaultEndpointsProtocol=http&AccountName=fetch&AccountKey=1Y0EOrnCX6ULY8c3iMHg9rrul2BWbPHKsHUceZ7SSh+ShM/q9K0ml49gQm+PE7G7i7zCvrpuT", null, null); db.SetMapping("CRU CL 2.0", "airt", "tmp", true, true); db.SetMapping("CRU CL 2.0", "airt_land", "tmp", true, true); db.SetMapping("CRU CL 2.0", "prate", "pre", true, true); db.SetMapping("CRU CL 2.0", "relhum_land", "reh_land", true, true); Thread.Sleep(time); TIME_BEFORE_WC_DISABLED = (DateTime)db.GetLatestTimeStamp().First().TimeStamp; db.SetMapping("WorldClim 1.4", "airt", "tmean", true, false); db.SetMapping("WorldClim 1.4", "airt_land", "tmean_land", true, false); db.SetMapping("WorldClim 1.4", "prate", "prec", true, false); Thread.Sleep(time); TIME_AFTER_WC_DISABLED = (DateTime)db.GetLatestTimeStamp().First().TimeStamp; //must contain nothing var Sources = db.GetDataSources(TIME_BEFORE_EVERYTHING).ToArray(); Assert.AreEqual(0, Sources.Length); String[] Expected = new String[] { "NCEP/NCAR Reanalysis 1 (regular grid)", "NCEP/NCAR Reanalysis 1 Gauss T62 grid)", "WorldClim 1.4", "CRU CL 2.0" }; Thread.Sleep(time); //must contain datasources with mappings and without mappings Sources = db.GetDataSources(TIME_BEFORE_WC_DISABLED).ToArray(); Assert.AreEqual(Expected.Length, Sources.Length); foreach (var item in Sources) { Assert.IsTrue(Expected.Contains(item.Name)); } Thread.Sleep(time); //must contain datasources with mappings and without mappings //the same as previous, as mappings don't affect the procedure Sources = db.GetDataSources(TIME_AFTER_WC_DISABLED).ToArray(); Assert.AreEqual(Expected.Length, Sources.Length); foreach (var item in Sources) { Assert.IsTrue(Expected.Contains(item.Name)); } Expected = new String[] { "NCEP/NCAR Reanalysis 1 (regular grid)", "WorldClim 1.4", "CRU CL 2.0" }; Thread.Sleep(time); //mapping affects the following call var SourcesForVariable = db.GetDataSourcesForVariable(TIME_BEFORE_WC_DISABLED, "airt").ToArray(); Assert.AreEqual(Expected.Length, SourcesForVariable.Length); foreach (var item in SourcesForVariable) { Assert.IsTrue(Expected.Contains(item.Name)); } Expected = new String[] { "NCEP/NCAR Reanalysis 1 (regular grid)", "CRU CL 2.0" }; Thread.Sleep(time); //mapping affects the following call SourcesForVariable = db.GetDataSourcesForVariable(TIME_AFTER_WC_DISABLED, "airt").ToArray(); Assert.AreEqual(Expected.Length, SourcesForVariable.Length); foreach (var item in SourcesForVariable) { Assert.IsTrue(Expected.Contains(item.Name)); } Thread.Sleep(time); //must contain nothing SourcesForVariable = db.GetDataSourcesForVariable(TIME_BEFORE_EVERYTHING, "relhum_land").ToArray(); Assert.AreEqual(0, SourcesForVariable.Length); Expected = new String[] { "CRU CL 2.0" }; Thread.Sleep(time); SourcesForVariable = db.GetDataSourcesForVariable(TIME_AFTER_WC_DISABLED, "relhum_land").ToArray(); Assert.AreEqual(Expected.Length, SourcesForVariable.Length); foreach (var item in SourcesForVariable) { Assert.IsTrue(Expected.Contains(item.Name)); } Expected = new String[] { "CRU CL 2.0" }; Thread.Sleep(time); SourcesForVariable = db.GetDataSourcesForVariable(TIME_BEFORE_WC_DISABLED, "relhum_land").ToArray(); Assert.AreEqual(Expected.Length, SourcesForVariable.Length); foreach (var item in SourcesForVariable) { Assert.IsTrue(Expected.Contains(item.Name)); } Expected = new String[] { "airt", "prate", "airt_land", "relhum_land" }; Thread.Sleep(time); var EnvVariables = db.GetEnvVariables(/*TIME_BEFORE_WC_DISABLED*/).ToArray(); Assert.AreEqual(Expected.Length, EnvVariables.Length); foreach (var item in EnvVariables) { Assert.IsTrue(Expected.Contains(item.DisplayName)); } //EnvVariables = db.GetEnvVariables(TIME_AFTER_WC_DISABLED).ToArray(); //Assert.AreEqual(Expected.Length, EnvVariables.Length); //foreach (var item in EnvVariables) //{ // //Debug.WriteLine(String.Format("{0} {1}", item.ID, item.Name)); // Assert.IsTrue(Expected.Contains(item.DisplayName)); //} db.TruncateTables(); //} }