How to use UnstackArgs class of NBi.Core.ResultSet.Alteration.Reshaping package

Best NBi code snippet using NBi.Core.ResultSet.Alteration.Reshaping.UnstackArgs

UnstackEngineTest.cs

Source:UnstackEngineTest.cs

...30            var rs = resolver.Execute();31            rs.Columns[0].ColumnName = "keyColumn";32            rs.Columns[1].ColumnName = "headerColumn";33            rs.Columns[2].ColumnName = "valueColumn";34            var args = new UnstackArgs(35                    new ColumnNameIdentifier("headerColumn"),36                    new List<IColumnDefinitionLight>()37                    { Mock.Of<IColumnDefinitionLight>(x => x.Identifier == new ColumnNameIdentifier("keyColumn") && x.Type == ColumnType.Text) }38                );39            var unstack = new UnstackEngine(args);40            var result = unstack.Execute(rs);41            Assert.That(result, Is.Not.Null);42            Assert.That(result.Columns.Count, Is.EqualTo(3));43            Assert.That(result.Columns.Cast<DataColumn>().Any(x => x.ColumnName == "keyColumn"));44            Assert.That(result.Columns.Cast<DataColumn>().Any(x => x.ColumnName == "A"));45            Assert.That(result.Columns.Cast<DataColumn>().Any(x => x.ColumnName == "B"));46            Assert.That(result.Rows.Count, Is.EqualTo(2));47            Assert.That(Convert.ToInt32(result.Rows.Cast<DataRow>().Single(x => x["keyColumn"] as string == "alpha")["A"]) == 1);48            Assert.That(Convert.ToInt32(result.Rows.Cast<DataRow>().Single(x => x["keyColumn"] as string == "alpha")["B"]) == 2);49            Assert.That(Convert.ToInt32(result.Rows.Cast<DataRow>().Single(x => x["keyColumn"] as string == "beta")["A"]) == 3);50            Assert.That(Convert.ToInt32(result.Rows.Cast<DataRow>().Single(x => x["keyColumn"] as string == "beta")["B"]) == 4);51        }52        [Test]53        public void Execute_SingleKeyMultipleValue_ExpectedResultSet()54        {55            var resolver = new ObjectsResultSetResolver(56                new ObjectsResultSetResolverArgs(57                    new[] {58                        new object[] { "alpha", "A", 1, -1 },59                        new object[] { "alpha", "B", 2, -2 },60                        new object[] { "beta", "A", 3, -3 },61                        new object[] { "beta", "B", 4, -4 }62                    }63                ));64            var rs = resolver.Execute();65            rs.Columns[0].ColumnName = "keyColumn";66            rs.Columns[1].ColumnName = "headerColumn";67            rs.Columns[2].ColumnName = "value1Column";68            rs.Columns[3].ColumnName = "value2Column";69            var args = new UnstackArgs(70                    new ColumnNameIdentifier("headerColumn"),71                    new List<IColumnDefinitionLight>()72                    { Mock.Of<IColumnDefinitionLight>(x => x.Identifier == new ColumnNameIdentifier("keyColumn") && x.Type == ColumnType.Text) }73                );74            var unstack = new UnstackEngine(args);75            var result = unstack.Execute(rs);76            Assert.That(result, Is.Not.Null);77            Assert.That(result.Columns.Count, Is.EqualTo(5));78            Assert.That(result.Columns.Cast<DataColumn>().Any(x => x.ColumnName == "keyColumn"));79            Assert.That(result.Columns.Cast<DataColumn>().Any(x => x.ColumnName == "A_value1Column"));80            Assert.That(result.Columns.Cast<DataColumn>().Any(x => x.ColumnName == "B_value1Column"));81            Assert.That(result.Columns.Cast<DataColumn>().Any(x => x.ColumnName == "A_value2Column"));82            Assert.That(result.Columns.Cast<DataColumn>().Any(x => x.ColumnName == "B_value2Column"));83            Assert.That(result.Rows.Count, Is.EqualTo(2));84            Assert.That(Convert.ToInt32(result.Rows.Cast<DataRow>().Single(x => x["keyColumn"] as string == "alpha")["A_value1Column"]) == 1);85            Assert.That(Convert.ToInt32(result.Rows.Cast<DataRow>().Single(x => x["keyColumn"] as string == "alpha")["B_value1Column"]) == 2);86            Assert.That(Convert.ToInt32(result.Rows.Cast<DataRow>().Single(x => x["keyColumn"] as string == "beta")["A_value1Column"]) == 3);87            Assert.That(Convert.ToInt32(result.Rows.Cast<DataRow>().Single(x => x["keyColumn"] as string == "beta")["B_value1Column"]) == 4);88            Assert.That(Convert.ToInt32(result.Rows.Cast<DataRow>().Single(x => x["keyColumn"] as string == "alpha")["A_value2Column"]) == -1);89            Assert.That(Convert.ToInt32(result.Rows.Cast<DataRow>().Single(x => x["keyColumn"] as string == "alpha")["B_value2Column"]) == -2);90            Assert.That(Convert.ToInt32(result.Rows.Cast<DataRow>().Single(x => x["keyColumn"] as string == "beta")["A_value2Column"]) == -3);91            Assert.That(Convert.ToInt32(result.Rows.Cast<DataRow>().Single(x => x["keyColumn"] as string == "beta")["B_value2Column"]) == -4);92        }93        [Test]94        public void Execute_MultipleKeysSingleValue_ExpectedResultSet()95        {96            var resolver = new ObjectsResultSetResolver(97                new ObjectsResultSetResolverArgs(98                    new[] {99                        new object[] { "alpha", "one", "A", 1 },100                        new object[] { "alpha", "one", "B", 2 },101                        new object[] { "beta", "one", "A", 3 },102                        new object[] { "beta", "one", "B", 4 },103                        new object[] { "beta", "two", "B", -4 }104                    }105                ));106            var rs = resolver.Execute();107            rs.Columns[0].ColumnName = "key1Column";108            rs.Columns[1].ColumnName = "key2Column";109            rs.Columns[2].ColumnName = "headerColumn";110            rs.Columns[3].ColumnName = "valueColumn";111            var args = new UnstackArgs(112                    new ColumnNameIdentifier("headerColumn"),113                    new List<IColumnDefinitionLight>()114                    {115                        Mock.Of<IColumnDefinitionLight>(x => x.Identifier == new ColumnNameIdentifier("key1Column") && x.Type == ColumnType.Text),116                        Mock.Of<IColumnDefinitionLight>(x => x.Identifier == new ColumnNameIdentifier("key2Column") && x.Type == ColumnType.Text),117                    }118                );119            var unstack = new UnstackEngine(args);120            var result = unstack.Execute(rs);121            Assert.That(result, Is.Not.Null);122            Assert.That(result.Columns.Count, Is.EqualTo(4));123            Assert.That(result.Columns.Cast<DataColumn>().Any(x => x.ColumnName == "key1Column"));124            Assert.That(result.Columns.Cast<DataColumn>().Any(x => x.ColumnName == "key2Column"));125            Assert.That(result.Columns.Cast<DataColumn>().Any(x => x.ColumnName == "A"));126            Assert.That(result.Columns.Cast<DataColumn>().Any(x => x.ColumnName == "B"));127            Assert.That(result.Rows.Count, Is.EqualTo(3));128            Assert.That(Convert.ToInt32(result.Rows.Cast<DataRow>().Single(x => x["key1Column"] as string == "alpha" && x["key2Column"] as string == "one")["A"]) == 1);129            Assert.That(Convert.ToInt32(result.Rows.Cast<DataRow>().Single(x => x["key1Column"] as string == "alpha" && x["key2Column"] as string == "one")["B"]) == 2);130            Assert.That(Convert.ToInt32(result.Rows.Cast<DataRow>().Single(x => x["key1Column"] as string == "beta" && x["key2Column"] as string == "one")["A"]) == 3);131            Assert.That(Convert.ToInt32(result.Rows.Cast<DataRow>().Single(x => x["key1Column"] as string == "beta" && x["key2Column"] as string == "one")["B"]) == 4);132            Assert.That(Convert.ToInt32(result.Rows.Cast<DataRow>().Single(x => x["key1Column"] as string == "beta" && x["key2Column"] as string == "two")["B"]) == -4);133            Assert.That(result.Rows.Cast<DataRow>().Single(x => x["key1Column"] as string == "beta" && x["key2Column"] as string == "two")["A"] == DBNull.Value);134        }135        [Test]136        public void Execute_EnforcedColumnsThatWasNotExpected_ExpectedResultSet()137        {138            var resolver = new ObjectsResultSetResolver(139                new ObjectsResultSetResolverArgs(140                    new[] {141                        new object[] { "alpha", "A", 1 },142                        new object[] { "alpha", "B", 2 },143                        new object[] { "beta", "A", 3 },144                        new object[] { "beta", "B", 4 }145                    }146                ));147            var rs = resolver.Execute();148            rs.Columns[0].ColumnName = "keyColumn";149            rs.Columns[1].ColumnName = "headerColumn";150            rs.Columns[2].ColumnName = "valueColumn";151            var args = new UnstackArgs(152                    new ColumnNameIdentifier("headerColumn"),153                    new List<IColumnDefinitionLight>()154                    { Mock.Of<IColumnDefinitionLight>(x => x.Identifier == new ColumnNameIdentifier("keyColumn") && x.Type == ColumnType.Text) },155                    new List<ColumnNameIdentifier>() {  new ColumnNameIdentifier("C") }156                );157            var unstack = new UnstackEngine(args);158            var result = unstack.Execute(rs);159            Assert.That(result, Is.Not.Null);160            Assert.That(result.Columns.Count, Is.EqualTo(4));161            Assert.That(result.Columns.Cast<DataColumn>().Any(x => x.ColumnName == "keyColumn"));162            Assert.That(result.Columns.Cast<DataColumn>().Any(x => x.ColumnName == "A"));163            Assert.That(result.Columns.Cast<DataColumn>().Any(x => x.ColumnName == "B"));164            Assert.That(result.Columns.Cast<DataColumn>().Any(x => x.ColumnName == "C"));165            Assert.That(result.Rows.Count, Is.EqualTo(2));166            Assert.That(result.Rows.Cast<DataRow>().Single(x => x["keyColumn"] as string == "alpha")["C"] == DBNull.Value);167            Assert.That(result.Rows.Cast<DataRow>().Single(x => x["keyColumn"] as string == "alpha")["C"] == DBNull.Value);168        }169        [Test]170        public void Execute_EnforcedColumnsThatWasAlreadyExpected_ExpectedResultSet()171        {172            var resolver = new ObjectsResultSetResolver(173                new ObjectsResultSetResolverArgs(174                    new[] {175                        new object[] { "alpha", "A", 1 },176                        new object[] { "alpha", "B", 2 },177                        new object[] { "beta", "A", 3 },178                        new object[] { "beta", "B", 4 }179                    }180                ));181            var rs = resolver.Execute();182            rs.Columns[0].ColumnName = "keyColumn";183            rs.Columns[1].ColumnName = "headerColumn";184            rs.Columns[2].ColumnName = "valueColumn";185            var args = new UnstackArgs(186                    new ColumnNameIdentifier("headerColumn"),187                    new List<IColumnDefinitionLight>()188                    { Mock.Of<IColumnDefinitionLight>(x => x.Identifier == new ColumnNameIdentifier("keyColumn") && x.Type == ColumnType.Text) },189                    new List<ColumnNameIdentifier>() { new ColumnNameIdentifier("A"), new ColumnNameIdentifier("B") }190                );191            var unstack = new UnstackEngine(args);192            var result = unstack.Execute(rs);193            Assert.That(result, Is.Not.Null);194            Assert.That(result.Columns.Count, Is.EqualTo(3));195            Assert.That(result.Columns.Cast<DataColumn>().Any(x => x.ColumnName == "keyColumn"));196            Assert.That(result.Columns.Cast<DataColumn>().Any(x => x.ColumnName == "A"));197            Assert.That(result.Columns.Cast<DataColumn>().Any(x => x.ColumnName == "B"));198            Assert.That(result.Columns.Cast<DataColumn>().Count(x => x.ColumnName == "A") == 1);199            Assert.That(result.Columns.Cast<DataColumn>().Count(x => x.ColumnName == "B") == 1);200        }201        [Test]202        [TestCase(100)]203        [TestCase(1000)]204        [TestCase(10000)]205        [TestCase(40000)]206        [Retry(3)]207        [Parallelizable(ParallelScope.Self)]208        public void Execute_LargeResultSet_ExpectedPerformance(int count)209        {210            var values = new List<object>();211            for (int i = 0; i < count; i++)212                values.Add(new object[] { i % 2 == 0 ? "alpha" : "beta", (i/2) % (count/2), 1 });213            var resolver = new ObjectsResultSetResolver(new ObjectsResultSetResolverArgs(values));214            var rs = resolver.Execute();215            rs.Columns[0].ColumnName = "keyColumn";216            rs.Columns[1].ColumnName = "headerColumn";217            rs.Columns[2].ColumnName = "valueColumn";218            var args = new UnstackArgs(219                    new ColumnNameIdentifier("headerColumn"),220                    new List<IColumnDefinitionLight>()221                    { Mock.Of<IColumnDefinitionLight>(x => x.Identifier == new ColumnNameIdentifier("keyColumn") && x.Type == ColumnType.Text) }222                );223            var unstack = new UnstackEngine(args);224            var stopWatch = new Stopwatch();225            stopWatch.Start();226            var result = unstack.Execute(rs);227            stopWatch.Stop();228            Assert.That(stopWatch.Elapsed.TotalSeconds, Is.LessThan(15));229        }230    }231}...

UnstackArgs.cs

Source:UnstackArgs.cs

...5using System.Text;6using System.Threading.Tasks;7namespace NBi.Core.ResultSet.Alteration.Reshaping8{9    public class UnstackArgs : IReshapingArgs10    {11        public IColumnIdentifier Header { get; set; }12        public IEnumerable<IColumnDefinitionLight> GroupBys { get; set; }13        public IEnumerable<ColumnNameIdentifier> EnforcedColumns { get; set; }14        public UnstackArgs(IColumnIdentifier header, IEnumerable<IColumnDefinitionLight> groupBys)15            : this(header, groupBys, new ColumnNameIdentifier[] { }) { }16        public UnstackArgs(IColumnIdentifier header, IEnumerable<IColumnDefinitionLight> groupBys, IEnumerable<ColumnNameIdentifier> enforcedColumns)17            => (Header, GroupBys, EnforcedColumns) = (header, groupBys, enforcedColumns);18    }19}...

ReshapingFactory.cs

Source:ReshapingFactory.cs

...10        public IReshapingEngine Instantiate(IReshapingArgs args)11        {12            switch(args)13            {14                case UnstackArgs x: return new UnstackEngine(x);15                default: throw new ArgumentException();16            }17        }18    }19}...

UnstackArgs

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using NBi.Core.ResultSet;7using NBi.Core.ResultSet.Alteration.Reshaping;8using NBi.Core.ResultSet.Resolver;9{10    {11        static void Main(string[] args)12        {13            var rs = new ResultSet();14            rs.Columns.Add(new Column("ID", typeof(int)));15            rs.Columns.Add(new Column("Name", typeof(string)));16            rs.Columns.Add(new Column("Age", typeof(int)));17            rs.Columns.Add(new Column("City", typeof(string)));18            rs.Rows.Add(new Row(new object[] { 1, "John", 18, "London" }));19            rs.Rows.Add(new Row(new object[] { 2, "Jack", 32, "Paris" }));20            rs.Rows.Add(new Row(new object[] { 3, "Jane", 25, "Paris" }));21            var unstackArgs = new UnstackArgs();22            unstackArgs.ColumnNames = new string[] { "ID", "Name", "Age" };23            unstackArgs.StackedColumnName = "City";24            unstackArgs.StackedColumnValues = new string[] { "London", "Paris" };25            var unstack = new UnstackCommand(unstackArgs);26            var newRs = unstack.Execute(rs);27            foreach (var row in newRs.Rows)28            {29                foreach (var item in row)30                {31                    Console.WriteLine(item);32                }33            }34        }35    }36}37using System;38using System.Collections.Generic;39using System.Linq;40using System.Text;41using System.Threading.Tasks;42using NBi.Core.ResultSet;43using NBi.Core.ResultSet.Alteration.Reshaping;44using NBi.Core.ResultSet.Resolver;45{46    {47        static void Main(string[] args)48        {49            var rs = new ResultSet();50            rs.Columns.Add(new Column("ID", typeof(int)));51            rs.Columns.Add(new Column("Name", typeof(string)));52            rs.Columns.Add(new Column("Age", typeof(int)));53            rs.Columns.Add(new Column("City", typeof(string)));54            rs.Rows.Add(new Row(new object[] { 1, "John", 18, "London" }));55            rs.Rows.Add(new Row(new object[]

UnstackArgs

Using AI Code Generation

1using NBi.Core.ResultSet.Alteration.Reshaping;2using System;3using System.Collections.Generic;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7using System.Data;8{9    {10        static void Main(string[] args)11        {12            DataTable dt = new DataTable();13            dt.Columns.Add("id", typeof(int));14            dt.Columns.Add("name", typeof(string));15            dt.Columns.Add("value", typeof(int));16            dt.Rows.Add(1, "a", 10);17            dt.Rows.Add(1, "b", 20);18            dt.Rows.Add(1, "c", 30);19            dt.Rows.Add(2, "a", 40);20            dt.Rows.Add(2, "b", 50);21            dt.Rows.Add(2, "c", 60);22            dt.Rows.Add(3, "a", 70);23            dt.Rows.Add(3, "b", 80);24            dt.Rows.Add(3, "c", 90);25            var unstack = new UnstackArgs();26            unstack.Columns = new List<string>() { "id", "name" };27            unstack.Key = "name";28            unstack.Value = "value";29            var unstacker = new Unstacker(unstack);30            var result = unstacker.Execute(dt);31            Console.WriteLine("Unstacked table");32            foreach (DataColumn c in result.Columns)33                Console.Write(c.ColumnName + "\t");34            Console.WriteLine();35            foreach (DataRow r in result.Rows)36            {37                foreach (DataColumn c in result.Columns)38                    Console.Write(r[c] + "\t");39                Console.WriteLine();40            }41            Console.ReadLine();42        }43    }44}

UnstackArgs

Using AI Code Generation

1var unstackArgs = new UnstackArgs();2unstackArgs.ColumnNames = new string[] { "col1", "col2" };3unstackArgs.GroupByColumns = new string[] { "col3" };4var unstack = new Unstack(unstackArgs);5var resultSet = unstack.Execute(resultSet);6var unstackArgs = new UnstackArgs();7unstackArgs.ColumnNames = new string[] { "col1", "col2" };8unstackArgs.GroupByColumns = new string[] { "col3" };9var unstack = new Unstack(unstackArgs);10var resultSet = unstack.Execute(resultSet);11var unstackArgs = new UnstackArgs();12unstackArgs.ColumnNames = new string[] { "col1", "col2" };13unstackArgs.GroupByColumns = new string[] { "col3" };14var unstack = new Unstack(unstackArgs);15var resultSet = unstack.Execute(resultSet);16var unstackArgs = new UnstackArgs();17unstackArgs.ColumnNames = new string[] { "col1", "col2" };18unstackArgs.GroupByColumns = new string[] { "col3" };19var unstack = new Unstack(unstackArgs);20var resultSet = unstack.Execute(resultSet);21var unstackArgs = new UnstackArgs();22unstackArgs.ColumnNames = new string[] { "col1", "col2" };23unstackArgs.GroupByColumns = new string[] { "col3" };24var unstack = new Unstack(unstackArgs);25var resultSet = unstack.Execute(resultSet);26var unstackArgs = new UnstackArgs();27unstackArgs.ColumnNames = new string[] { "col1", "col2" };28unstackArgs.GroupByColumns = new string[] { "col3

UnstackArgs

Using AI Code Generation

1var args = new UnstackArgs(new string[] { "Column1", "Column2" }, new string[] { "Column3" });2var unstack = new Unstack(args);3var result = unstack.Execute(rs);4var unstack = new Unstack(new string[] { "Column1", "Column2" }, new string[] { "Column3" });5var result = unstack.Execute(rs);6var unstack = new Unstack(new string[] { "Column1", "Column2" }, new string[] { "Column3" });7var result = unstack.Execute(rs);8var unstack = new Unstack(new string[] { "Column1", "Column2" }, new string[] { "Column3" });9var result = unstack.Execute(rs);10var unstack = new Unstack(new string[] { "Column1", "Column2" }, new string[] { "Column3" });11var result = unstack.Execute(rs);12var unstack = new Unstack(new string[] { "Column1", "Column2" }, new string[] { "Column3" });13var result = unstack.Execute(rs);14var unstack = new Unstack(new string[] { "Column1", "Column2" }, new string[] { "Column3" });15var result = unstack.Execute(rs);16var unstack = new Unstack(new string[] { "Column1", "Column2" }, new string[] { "Column3" });17var result = unstack.Execute(rs);18var unstack = new Unstack(new string[] { "Column1", "Column2" }, new string[] { "Column3" });19var result = unstack.Execute(rs);

UnstackArgs

Using AI Code Generation

1var unstackArgs = new UnstackArgs("myColumn", "myValue", "myVariable");2var unstack = new Unstack(unstackArgs);3var newTable = unstack.Execute(table);4var unstackArgs = new UnstackArgs("myColumn", "myValue", "myVariable");5var unstack = new Unstack(unstackArgs);6var newTable = unstack.Execute(table);7var unstackArgs = new UnstackArgs("myColumn", "myValue", "myVariable");8var unstack = new Unstack(unstackArgs);9var newTable = unstack.Execute(table);10var unstackArgs = new UnstackArgs("myColumn", "myValue", "myVariable");11var unstack = new Unstack(unstackArgs);12var newTable = unstack.Execute(table);13var unstackArgs = new UnstackArgs("myColumn", "myValue", "myVariable");14var unstack = new Unstack(unstackArgs);15var newTable = unstack.Execute(table);16var unstackArgs = new UnstackArgs("myColumn", "myValue", "myVariable");17var unstack = new Unstack(unstackArgs);18var newTable = unstack.Execute(table);19var unstackArgs = new UnstackArgs("myColumn", "myValue", "myVariable");20var unstack = new Unstack(unstackArgs);21var newTable = unstack.Execute(table);22var unstackArgs = new UnstackArgs("myColumn", "myValue", "myVariable");

UnstackArgs

Using AI Code Generation

1var unstack = new UnstackArgs("MyColumn", "MyValue", "MyValue2", "MyValue3");2var unstacked = unstack.Execute(rs);3var unstack = new UnstackArgs("MyColumn", "MyValue", "MyValue2", "MyValue3");4var unstacked = unstack.Execute(rs);5var unstack = new UnstackArgs("MyColumn", "MyValue", "MyValue2", "MyValue3");6var unstacked = unstack.Execute(rs);7var unstack = new UnstackArgs("MyColumn", "MyValue", "MyValue2", "MyValue3");8var unstacked = unstack.Execute(rs);9var unstack = new UnstackArgs("MyColumn", "MyValue", "MyValue2", "MyValue3");10var unstacked = unstack.Execute(rs);11var unstack = new UnstackArgs("MyColumn", "MyValue", "MyValue2", "MyValue3");12var unstacked = unstack.Execute(rs);13var unstack = new UnstackArgs("MyColumn", "MyValue", "MyValue2", "MyValue3");14var unstacked = unstack.Execute(rs);15var unstack = new UnstackArgs("MyColumn", "MyValue", "MyValue2", "MyValue3");16var unstacked = unstack.Execute(rs);

UnstackArgs

Using AI Code Generation

1var args = new UnstackArgs();2args.Column = "ColumnToUnstack";3args.KeyColumn = "KeyColumn";4args.ValueColumn = "ValueColumn";5args.IndexColumn = "IndexColumn";6args.Separator = "|";7args.Type = "String";8args.Format = "yyyy-MM-dd";9args.Culture = "en-US";10args.Skip = 1;11args.Take = 10;12args.Order = "IndexColumn,KeyColumn,ValueColumn";13args.Sort = "IndexColumn,KeyColumn,ValueColumn";14args.Skip = 1;15args.Take = 10;16args.Order = "IndexColumn,KeyColumn,ValueColumn";17args.Sort = "IndexColumn,KeyColumn,ValueColumn";18var result = engine.Execute(args);19result.Display();20result.Save("output.csv");21result.Save("output.xlsx");22result.Save("output.xlsx", "Sheet1");23result.Save("output.xlsx", "Sheet1", "B2");24result.Save("output.xlsx", "Sheet1", "B2", "A1");25result.Save("output.xlsx", "Sheet1", "B2", "A1", "B1");

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