How to use InstantiateUnstack method of NBi.NUnit.Builder.Helper.ResultSetSystemHelper class

Best NBi code snippet using NBi.NUnit.Builder.Helper.ResultSetSystemHelper.InstantiateUnstack

ResultSetSystemHelper.cs

Source:ResultSetSystemHelper.cs Github

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...74 case TransformXml x: yield return InstantiateTransform(x); break;75 case RenamingXml x: yield return InstantiateRename(x); break;76 case SummarizeXml x: yield return InstantiateSummarize(x); break;77 case ExtendXml x: yield return InstantiateExtend(x); break;78 case UnstackXml x: yield return InstantiateUnstack(x); break;79 case ProjectAwayXml x: yield return InstantiateProjectAway(x); break;80 case ProjectXml x: yield return InstantiateProject(x); break;81 case LookupReplaceXml x: yield return InstantiateLookupReplace(x, resultSetXml.Settings); break;82 case MergeXml x: yield return InstantiateMerging(x, resultSetXml.Settings); break;83 case DuplicateXml x: yield return InstantiateDuplicate(x); break;84 default: throw new ArgumentException();85 }86 }87 }88 private Alter InstantiateFilter(FilterXml filterXml)89 {90 var context = new Context(Variables);91 var factory = new ResultSetFilterFactory(ServiceLocator);92 if (filterXml.Ranking == null && filterXml.Uniqueness == null)93 {94 var expressions = new List<IColumnExpression>();95 if (filterXml.Expression != null)96 expressions.Add(filterXml.Expression);97 if (filterXml.Predication != null)98 {99 var helper = new PredicateArgsBuilder(ServiceLocator, context);100 var args = helper.Execute(filterXml.Predication.ColumnType, filterXml.Predication.Predicate);101 return factory.Instantiate102 (103 new PredicationArgs(filterXml.Predication.Operand, args)104 , context105 ).Apply;106 }107 if (filterXml.Combination != null)108 {109 var helper = new PredicateArgsBuilder(ServiceLocator, context);110 var predicationArgs = new List<PredicationArgs>();111 foreach (var predication in filterXml.Combination.Predications)112 {113 var args = helper.Execute(predication.ColumnType, predication.Predicate);114 predicationArgs.Add(new PredicationArgs(predication.Operand, args));115 }116 return factory.Instantiate117 (118 filterXml.Combination.Operator119 , predicationArgs120 , context121 ).Apply;122 }123 throw new ArgumentException();124 }125 else if (filterXml.Ranking != null)126 {127 var groupByArgs = BuildGroupByArgs(filterXml.Ranking.GroupBy, context);128 var groupByFactory = new GroupByFactory();129 var groupBy = groupByFactory.Instantiate(groupByArgs);130 var rankingGroupByArgs = new RankingGroupByArgs(groupBy, filterXml.Ranking.Option, filterXml.Ranking.Count, filterXml.Ranking.Operand, filterXml.Ranking.Type);131 return factory.Instantiate(rankingGroupByArgs, context).Apply;132 }133 else if (filterXml.Uniqueness != null)134 {135 var groupByArgs = BuildGroupByArgs(filterXml.Uniqueness.GroupBy, context);136 var groupByFactory = new GroupByFactory();137 var groupBy = groupByFactory.Instantiate(groupByArgs);138 var uniquenessArgs = new UniquenessArgs(groupBy);139 return factory.Instantiate(uniquenessArgs, context).Apply;140 }141 throw new ArgumentOutOfRangeException();142 }143 private IGroupByArgs BuildGroupByArgs(GroupByXml xml, Context context)144 {145 if (xml == null)146 return new NoneGroupByArgs();147 if ((xml?.Columns?.Count ?? 0) > 0)148 return new ColumnGroupByArgs(xml.Columns, context);149 if ((xml?.Cases?.Count ?? 0) > 0)150 {151 var builder = new PredicateArgsBuilder(ServiceLocator, context);152 var predications = new List<IPredication>();153 foreach (var caseXml in xml.Cases)154 {155 if (caseXml.Predication is SinglePredicationXml)156 {157 var predicationXml = (caseXml.Predication) as SinglePredicationXml;158 var args = builder.Execute(predicationXml.ColumnType, predicationXml.Predicate);159 var predicate = new PredicateFactory().Instantiate(args);160 var predicationFactory = new PredicationFactory();161 predications.Add(predicationFactory.Instantiate(predicate, predicationXml.Operand));162 }163 }164 return new CaseGroupByArgs(predications, context);165 }166 throw new ArgumentOutOfRangeException();167 }168 private Alter InstantiateConvert(ConvertXml convertXml)169 {170 var factory = new ConverterFactory();171 var converter = factory.Instantiate(convertXml.Converter.From, convertXml.Converter.To, convertXml.Converter.DefaultValue, convertXml.Converter.Culture);172 var engine = new ConverterEngine(convertXml.Column, converter);173 return engine.Execute;174 }175 private Alter InstantiateRename(RenamingXml renameXml)176 {177 var helper = new ScalarHelper(ServiceLocator, new Context(Variables));178 var newName = helper.InstantiateResolver<string>(renameXml.NewName);179 IMissingColumnStrategy strategy = new FailureMissingColumnStrategy();180 switch (renameXml.Missing.Behavior)181 {182 case alt.Renaming.MissingColumnBehavior.Skip:183 strategy = new SkipAlterationStrategy();184 break;185 default:186 strategy = new FailureMissingColumnStrategy();187 break;188 }189 var factory = new RenamingFactory();190 var renamer = factory.Instantiate(new NewNameRenamingArgs(renameXml.Identifier, newName, strategy));191 return renamer.Execute;192 }193 private Alter InstantiateMerging(MergeXml mergeXml, SettingsXml settingsXml)194 {195 var innerService = new ResultSetServiceBuilder();196 mergeXml.ResultSet.Settings = settingsXml;197 innerService.Setup(InstantiateResolver(mergeXml.ResultSet));198 innerService.Setup(InstantiateAlterations(mergeXml.ResultSet));199 var factory = new MergingFactory();200 IMergingArgs args;201 switch (mergeXml)202 {203 case UnionXml union: args = new UnionArgs(innerService.GetService(), union.ColumnIdentity); break;204 default: args = new CartesianProductArgs(innerService.GetService()); break;205 }206 var merger = factory.Instantiate(args);207 return merger.Execute;208 }209 private Alter InstantiateTransform(TransformXml transformXml)210 {211 var identifierFactory = new ColumnIdentifierFactory();212 var provider = new TransformationProvider(new ServiceLocator(), new Context(Variables));213 provider.Add(transformXml.Identifier, transformXml);214 return provider.Transform;215 }216 private Alter InstantiateSummarize(SummarizeXml summarizeXml)217 {218 var scalarHelper = new ScalarHelper(ServiceLocator, null);219 var factory = new SummarizationFactory();220 var aggregations = new List<ColumnAggregationArgs>()221 {222 new ColumnAggregationArgs(223 (summarizeXml.Aggregation as ColumnAggregationXml)?.Identifier,224 summarizeXml.Aggregation.Function,225 summarizeXml.Aggregation.ColumnType,226 summarizeXml.Aggregation.Parameters.Select(x => scalarHelper.InstantiateResolver(summarizeXml.Aggregation.ColumnType, x)).ToList()227 )228 };229 var groupBys = summarizeXml.GroupBy?.Columns?.Cast<IColumnDefinitionLight>() ?? new List<IColumnDefinitionLight>();230 var summarizer = factory.Instantiate(new SummarizeArgs(aggregations, groupBys));231 return summarizer.Execute;232 }233 private Alter InstantiateExtend(ExtendXml extendXml)234 {235 var factory = new ExtensionFactory(ServiceLocator, new Context(Variables));236 var extender = factory.Instantiate(new ExtendArgs237 (238 extendXml.Identifier239 , extendXml.Script?.Code ?? throw new ArgumentException("Script cannot be empty or null")240 , extendXml.Script.Language241 ));242 return extender.Execute;243 }244 private Alter InstantiateUnstack(UnstackXml unstackXml)245 {246 var factory = new ReshapingFactory();247 var header = unstackXml.Header.Column.Identifier;248 var groupBys = unstackXml.GroupBy?.Columns?.Cast<IColumnDefinitionLight>() ?? new List<IColumnDefinitionLight>();249 var values = unstackXml.Header.EnforcedValues.Select(x => new ColumnNameIdentifier(x));250 var reshaper = factory.Instantiate(new UnstackArgs(header, groupBys, values));251 return reshaper.Execute;252 }253 private Alter InstantiateProject(ProjectXml projectXml)254 {255 var factory = new ProjectionFactory();256 var project = factory.Instantiate(new ProjectArgs(projectXml.Columns.Select(x => x.Identifier)));257 return project.Execute;258 }...

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InstantiateUnstack

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1using NBi.NUnit.Builder.Helper;2using NUnit.Framework;3using System;4using System.Collections.Generic;5using System.Data;6using System.Linq;7using System.Text;8using System.Threading.Tasks;9{10 {11 public void InstantiateUnstack_ColumnNamesAreUnstacked()12 {13 var table = new DataTable();14 table.Columns.Add("Country", typeof(string));15 table.Columns.Add("Date", typeof(DateTime));16 table.Columns.Add("Value", typeof(int));17 table.Rows.Add("France", new DateTime(2017, 2, 1), 10);18 table.Rows.Add("France", new DateTime(2017, 2, 2), 20);19 table.Rows.Add("France", new DateTime(2017, 2, 3), 30);20 table.Rows.Add("France", new DateTime(2017, 2, 4), 40);21 table.Rows.Add("France", new DateTime(2017, 2, 5), 50);22 table.Rows.Add("France", new DateTime(2017, 2, 6), 60);23 table.Rows.Add("France", new DateTime(2017, 2, 7), 70);24 table.Rows.Add("France", new DateTime(2017, 2, 8), 80);25 table.Rows.Add("France", new DateTime(2017, 2, 9), 90);26 table.Rows.Add("France", new DateTime(2017, 2, 10), 100);27 table.Rows.Add("France", new DateTime(2017, 2, 11), 110);28 table.Rows.Add("France", new DateTime(2017, 2, 12), 120);29 table.Rows.Add("France", new DateTime(2017, 2, 13), 130);30 table.Rows.Add("France", new DateTime(2017, 2, 14), 140);31 table.Rows.Add("France", new DateTime(2017, 2, 15), 150);32 table.Rows.Add("France", new DateTime(2017, 2, 16), 160);33 table.Rows.Add("France", new DateTime(2017, 2, 17), 170);

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InstantiateUnstack

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1using NBi.NUnit.Builder.Helper;2using NUnit.Framework;3using System;4using System.Collections.Generic;5using System.Data;6using System.Linq;7using System.Text;8using System.Threading.Tasks;9{10 {11 public void InstantiateUnstack_WithEmptyResultSet_ReturnEmptyResultSet()12 {13 var rs = new ResultSet();14 var helper = new ResultSetSystemHelper();15 var actual = helper.InstantiateUnstack(rs, "column", "value");16 Assert.That(actual.Columns, Is.Empty);17 Assert.That(actual.Rows, Is.Empty);18 }19 public void InstantiateUnstack_WithEmptyResultSetAndNoColumn_ReturnEmptyResultSet()20 {21 var rs = new ResultSet();22 var helper = new ResultSetSystemHelper();23 var actual = helper.InstantiateUnstack(rs, null, "value");24 Assert.That(actual.Columns, Is.Empty);25 Assert.That(actual.Rows, Is.Empty);26 }27 public void InstantiateUnstack_WithEmptyResultSetAndNoValue_ReturnEmptyResultSet()28 {29 var rs = new ResultSet();30 var helper = new ResultSetSystemHelper();31 var actual = helper.InstantiateUnstack(rs, "column", null);32 Assert.That(actual.Columns, Is.Empty);33 Assert.That(actual.Rows, Is.Empty);34 }35 public void InstantiateUnstack_WithOneColumnAndOneRow_ReturnOneColumn()36 {37 var rs = new ResultSet();38 rs.Columns.Add("column");39 rs.Rows.Add("value");40 var helper = new ResultSetSystemHelper();41 var actual = helper.InstantiateUnstack(rs, "column", "value");42 Assert.That(actual.Columns, Has.Count.EqualTo(1));43 }44 public void InstantiateUnstack_WithOneColumnAndOneRow_ReturnOneRow()45 {46 var rs = new ResultSet();47 rs.Columns.Add("column");48 rs.Rows.Add("value");49 var helper = new ResultSetSystemHelper();50 var actual = helper.InstantiateUnstack(rs, "column", "value");51 Assert.That(actual.Rows, Has.Count.EqualTo(1));52 }53 public void InstantiateUnstack_WithOneColumnAndOneRow_ReturnOneColumnWithSameName()54 {55 var rs = new ResultSet();56 rs.Columns.Add("column");

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InstantiateUnstack

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1using System;2using System.Data;3using NBi.NUnit.Builder.Helper;4using NUnit.Framework;5using NUnit.Framework.Constraints;6{7 {8 public void InstantiateUnstack_WithOneColumn_ReturnsTheSameDataTable()9 {10 var dt = new DataTable();11 dt.Columns.Add("col1", typeof(int));12 dt.Columns.Add("col2", typeof(string));13 dt.Rows.Add(1, "a");14 dt.Rows.Add(2, "b");15 var result = ResultSetSystemHelper.InstantiateUnstack(dt, new string[] { "col1" });16 Assert.That(result.Rows[0][0], Is.EqualTo(1));17 Assert.That(result.Rows[0][1], Is.EqualTo("a"));18 Assert.That(result.Rows[1][0], Is.EqualTo(2));19 Assert.That(result.Rows[1][1], Is.EqualTo("b"));20 }21 public void InstantiateUnstack_WithTwoColumns_ReturnsOneColumn()22 {23 var dt = new DataTable();24 dt.Columns.Add("col1", typeof(int));25 dt.Columns.Add("col2", typeof(string));26 dt.Rows.Add(1, "a");27 dt.Rows.Add(2, "b");28 var result = ResultSetSystemHelper.InstantiateUnstack(dt, new string[] { "col1", "col2" });29 Assert.That(result.Rows[0][0], Is.EqualTo(1));30 Assert.That(result.Rows[0][1], Is.EqualTo("a"));31 Assert.That(result.Rows[1][0], Is.EqualTo(2));32 Assert.That(result.Rows[1][1], Is.EqualTo("b"));33 }34 public void InstantiateUnstack_WithThreeColumns_ReturnsTwoColumns()35 {36 var dt = new DataTable();37 dt.Columns.Add("col1", typeof(int));38 dt.Columns.Add("col2", typeof(string));39 dt.Columns.Add("col3", typeof(string));40 dt.Rows.Add(1, "a", "c");41 dt.Rows.Add(2, "b", "d");42 var result = ResultSetSystemHelper.InstantiateUnstack(dt, new string[] { "col1", "col2", "col3" });43 Assert.That(result.Rows[0][0], Is.EqualTo(1));

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using NBi.Core.ResultSet;7using NBi.Core.ResultSet.Comparer;8using NBi.Core.ResultSet.Lookup;9using NBi.Core.ResultSet.Resolver;10using NBi.Core.Transformation;11using NBi.NUnit.Builder.Helper;12using NBi.NUnit.Execution;13using NBi.NUnit.Query;14using NBi.Xml;15using NBi.Xml.Constraints;16using NBi.Xml.Items;17using NBi.Xml.Items.ResultSet;18using NBi.Xml.Systems;19using NUnit.Framework;20using NUnitCtr = NUnit.Framework.Constraints;21{22 {23 public void InstantiateUnstack_SingleColumn_SingleRow()24 {25 var rows = new List<RowXml>()26 {27 new RowXml()28 {29 new CellXml("A"),30 new CellXml("B"),31 new CellXml("C"),32 }33 };34 var columns = new List<ColumnXml>()35 {36 new ColumnXml("Column1", "A"),37 new ColumnXml("Column2", "B"),38 new ColumnXml("Column3", "C"),39 };40 var rs = new ResultSetSystemHelper().InstantiateUnstack(new ResultSetXml(rows, columns), "Column1", "Column2", "Column3");41 Assert.That(rs, Is.Not.Null);42 Assert.That(rs.Rows.Count(), Is.EqualTo(1));43 Assert.That(rs.Rows.First().Cells.Count(), Is.EqualTo(3));44 Assert.That(rs.Rows.First().Cells.ElementAt(0).Value, Is.EqualTo("A"));45 Assert.That(rs.Rows.First().Cells.ElementAt(1).Value, Is.EqualTo("B"));46 Assert.That(rs.Rows.First().Cells.ElementAt(2).Value, Is.EqualTo("C"));47 }48 public void InstantiateUnstack_SingleColumn_MultipleRows()49 {50 var rows = new List<RowXml>()51 {52 new RowXml()53 {54 new CellXml("A"),55 new CellXml("B"),56 new CellXml("C"),57 },58 new RowXml()59 {60 new CellXml("D"),61 new CellXml("E"),62 new CellXml("F"),63 },64 new RowXml()65 {66 new CellXml("G"),67 new CellXml("H"),

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1using System;2using System.Data;3using System.IO;4using NBi.Core.ResultSet;5using NBi.NUnit.Builder.Helper;6{7 {8 static void Main(string[] args)9 {10</ResultSet>";11 var rs = ResultSetSystemHelper.InstantiateUnstack(xml);12 Console.WriteLine(rs.Rows.Count);13 Console.WriteLine(rs.Columns.Count);14 Console.WriteLine(rs.Columns[0].ColumnName);15 Console.WriteLine(rs.Columns[1].ColumnName);16 Console.WriteLine(rs.Rows[0][0]);17 Console.WriteLine(rs.Rows[0][1]);18 }19 }20}

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1using NBi.NUnit.Builder.Helper;2using System;3using System.Collections.Generic;4using System.Data;5using System.Linq;6using System.Text;7using System.Threading.Tasks;8{9 {10 public void TestMethod()11 {12 var dt1 = new DataTable();13 dt1.Columns.Add("ID", typeof(int));14 dt1.Columns.Add("Name", typeof(string));15 dt1.Rows.Add(1, "Name1");16 dt1.Rows.Add(2, "Name2");17 dt1.Rows.Add(3, "Name3");18 dt1.Rows.Add(4, "Name4");19 dt1.Rows.Add(5, "Name5");20 dt1.Rows.Add(6, "Name6");21 dt1.Rows.Add(7, "Name7");22 dt1.Rows.Add(8, "Name8");23 dt1.Rows.Add(9, "Name9");24 dt1.Rows.Add(10, "Name10");25 dt1.Rows.Add(11, "Name11");26 dt1.Rows.Add(12, "Name12");27 dt1.Rows.Add(13, "Name13");28 dt1.Rows.Add(14, "Name14");29 dt1.Rows.Add(15, "Name15");30 dt1.Rows.Add(16, "Name16");31 dt1.Rows.Add(17, "Name17");32 dt1.Rows.Add(18, "Name18");33 dt1.Rows.Add(19, "Name19");34 dt1.Rows.Add(20, "Name20");35 dt1.Rows.Add(21, "Name21");36 dt1.Rows.Add(22, "Name22");37 dt1.Rows.Add(23, "Name23");38 dt1.Rows.Add(24, "Name24");39 dt1.Rows.Add(25, "Name25");40 dt1.Rows.Add(26, "Name26");41 dt1.Rows.Add(27, "Name27");42 dt1.Rows.Add(28, "Name28");43 dt1.Rows.Add(29, "Name29");44 dt1.Rows.Add(30, "Name30");45 dt1.Rows.Add(31, "Name31");46 dt1.Rows.Add(32, "Name32");47 dt1.Rows.Add(33, "Name33");48 dt1.Rows.Add(34, "Name34");

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1using NBi.NUnit.Builder.Helper;2var helper = new ResultSetSystemHelper();3var rs = helper.InstantiateUnstack("SELECT * FROM MyTable");4using NBi.NUnit.Builder.Helper;5var helper = new ResultSetSystemHelper();6var rs = helper.InstantiateUnstack("SELECT * FROM MyTable");7using NBi.NUnit.Builder.Helper;8var helper = new ResultSetSystemHelper();9var rs = helper.InstantiateUnstack("SELECT * FROM MyTable");10using NBi.NUnit.Builder.Helper;11var helper = new ResultSetSystemHelper();12var rs = helper.InstantiateUnstack("SELECT * FROM MyTable");13using NBi.NUnit.Builder.Helper;14var helper = new ResultSetSystemHelper();15var rs = helper.InstantiateUnstack("SELECT * FROM MyTable");16using NBi.NUnit.Builder.Helper;17var helper = new ResultSetSystemHelper();18var rs = helper.InstantiateUnstack("SELECT * FROM MyTable");19using NBi.NUnit.Builder.Helper;20var helper = new ResultSetSystemHelper();21var rs = helper.InstantiateUnstack("SELECT * FROM MyTable");22using NBi.NUnit.Builder.Helper;23var helper = new ResultSetSystemHelper();24var rs = helper.InstantiateUnstack("SELECT * FROM MyTable");25using NBi.NUnit.Builder.Helper;26var helper = new ResultSetSystemHelper();27var rs = helper.InstantiateUnstack("SELECT * FROM MyTable");28using NBi.NUnit.Builder.Helper;29var helper = new ResultSetSystemHelper();30var rs = helper.InstantiateUnstack("SELECT * FROM MyTable");

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1var rsHelper = new NBi.NUnit.Builder.Helper.ResultSetSystemHelper();2var rs = rsHelper.InstantiateUnstack("select * from @table", "table", new DataTable());3Assert.That(rs.Rows.Count, Is.EqualTo(2));4Assert.That(rs.Columns.Count, Is.EqualTo(2));5var rsHelper = new NBi.NUnit.Builder.Helper.ResultSetSystemHelper();6var rs = rsHelper.InstantiateUnstack("select * from @table", "table", new DataTable());7Assert.That(rs.Rows.Count, Is.EqualTo(2));8Assert.That(rs.Columns.Count, Is.EqualTo(2));9var rsHelper = new NBi.NUnit.Builder.Helper.ResultSetSystemHelper();10var rs = rsHelper.InstantiateUnstack("select * from @table", "table", new DataTable());11Assert.That(rs.Rows.Count, Is.EqualTo(2));12Assert.That(rs.Columns.Count, Is.EqualTo(2));13var rsHelper = new NBi.NUnit.Builder.Helper.ResultSetSystemHelper();14var rs = rsHelper.InstantiateUnstack("select * from @table", "table", new DataTable());15Assert.That(rs.Rows.Count, Is.EqualTo(2));16Assert.That(rs.Columns.Count, Is.EqualTo(2));17var rsHelper = new NBi.NUnit.Builder.Helper.ResultSetSystemHelper();18var rs = rsHelper.InstantiateUnstack("select * from @table", "table", new DataTable());19Assert.That(rs.Rows.Count, Is.EqualTo(2));20Assert.That(rs.Columns.Count, Is.EqualTo(2));21var rsHelper = new NBi.NUnit.Builder.Helper.ResultSetSystemHelper();22var rs = rsHelper.InstantiateUnstack("select * from @table", "table", new DataTable());23Assert.That(rs.Rows.Count, Is.EqualTo(2));24Assert.That(rs.Columns.Count, Is.EqualTo(2));

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