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How to use CsvWriter class of NBi.Core.FlatFile package

Best NBi code snippet using NBi.Core.FlatFile.CsvWriter

CsvWriterTest.cs

Source:CsvWriterTest.cs

...9using System.Text;10using System.Threading.Tasks;11namespace NBi.Testing.Core.FlatFile12{13    class CsvWriterTest14    {15        private void Load(DataTable table, string[] rows, string columnNames)16        {17            var columns = columnNames.Split(',');18            for (int i = 0; i < columns.Length; i++)19                table.Columns.Add(new DataColumn(columns[i]));20            foreach (var row in rows)21            {22                var newRow = table.NewRow();23                newRow.ItemArray = row.Split(',');24                table.Rows.Add(newRow);25            }26            table.AcceptChanges();27        }28        private CsvProfile Csv = CsvProfile.SemiColumnDoubleQuote;29        [Test]30        public void Write_TwoRowsWithHeader_ThreeLines()31        {32            var table = new DataTable();33            Load(table, new string[] { "a11,a12", "a21,a22" }, "alpha1,alpha2");34            var csvWriter = new CsvWriter(true);35            using (MemoryStream stream = new MemoryStream())36            {37                StreamWriter streamWriter = new StreamWriter(stream);38                csvWriter.Write(table, streamWriter);39                stream.Position = 0;40                using (StreamReader streamReader = new StreamReader(stream))41                {42                    var text = streamReader.ReadToEnd();43                    text.Remove(text.Length - 2); //Avoid miscount if last line as a record separator or not44                    var countLine = text.Count(c => c == Csv.RecordSeparator[0]);45                    Assert.That(countLine, Is.EqualTo(3));46                }47            }48        }49        [Test]50        public void Write_TwoRowsWithoutHeader_TwoLines()51        {52            var table = new DataTable();53            Load(table, new string[] { "a11,a12", "a21,a22" }, "alpha1,alpha2");54            var csvWriter = new CsvWriter(false);55            using (MemoryStream stream = new MemoryStream())56            {57                StreamWriter streamWriter = new StreamWriter(stream);58                csvWriter.Write(table, streamWriter);59                60                stream.Position = 0;61                using (StreamReader streamReader = new StreamReader(stream))62                {63                    var text = streamReader.ReadToEnd();64                    text.Remove(text.Length - 2); //Avoid miscount if last line as a record separator or not65                    var countLine = text.Count(c => c == Csv.RecordSeparator[0]);66                    Assert.That(countLine, Is.EqualTo(2));67                }68            }69        }70        [Test]71        public void Write_TwoRowsWithoutHeader_AllLinesHaveTwoFieldSeparator()72        {73            var table = new DataTable();74            Load(table, new string[] { "a11,a12,a13", "a21,a22,a23" }, "alpha1,alpha2,alpha3");75            var csvWriter = new CsvWriter(false);76            using (MemoryStream stream = new MemoryStream())77            {78                StreamWriter streamWriter = new StreamWriter(stream);79                csvWriter.Write(table, streamWriter);80                stream.Position = 0;81                using (StreamReader streamReader = new StreamReader(stream))82                {83                    var text = streamReader.ReadToEnd();84                    var lines = text.Split(new string[] {Csv.RecordSeparator}, StringSplitOptions.RemoveEmptyEntries);85                    foreach (var line in lines)86                    {87                        var countLine = line.Count(c => c == Csv.FieldSeparator);88                        Assert.That(countLine, Is.EqualTo(2));89                    }90                }91            }92        }93        [Test]94        public void Write_TwoRowsWithHeader_HeaderIsCorrect()95        {96            var table = new DataTable();97            var columnNames = "alpha1,alpha2,alpha3";98            Load(table, new string[] { "a11,a12,a13", "a21,a22,a23" }, columnNames);99            var csvWriter = new CsvWriter(true);100            using (MemoryStream stream = new MemoryStream())101            {102                StreamWriter streamWriter = new StreamWriter(stream);103                csvWriter.Write(table, streamWriter);104                stream.Position = 0;105                using (StreamReader streamReader = new StreamReader(stream))106                {107                    var text = streamReader.ReadToEnd();108                    var lines = text.Split(new string[] { Csv.RecordSeparator }, StringSplitOptions.RemoveEmptyEntries);109                    var lineHeader = lines[0];110                    var fields = lineHeader.Split(Csv.FieldSeparator);111                    Assert.That(fields, Is.EqualTo(columnNames.Split(','))); 112                }113            }114        }115        [Test]116        public void Write_OneRowNeedQuoting_CorrectlyQuoted()117        {118            var table = new DataTable();119            Load(table, new string[] { "a;11" }, "alpha1");120            var csvWriter = new CsvWriter(false);121            using (MemoryStream stream = new MemoryStream())122            {123                StreamWriter streamWriter = new StreamWriter(stream);124                csvWriter.Write(table, streamWriter);125                stream.Position = 0;126                using (StreamReader streamReader = new StreamReader(stream))127                {128                    var text = streamReader.ReadToEnd();129                    var firstCell= text.Split(new string[] { Csv.RecordSeparator }, StringSplitOptions.RemoveEmptyEntries)[0];130                    Assert.That(firstCell, Does.StartWith(Csv.TextQualifier.ToString()));131                    Assert.That(firstCell, Does.EndWith(Csv.TextQualifier.ToString()));132                    Assert.That(firstCell, Does.Contain(Csv.FieldSeparator.ToString()));133                }134            }135        }136        [Test]137        public void Write_OneRowDontNeedQuoting_CorrectlyNotQuoted()138        {139            var table = new DataTable();140            Load(table, new string[] { "a11" }, "alpha1");141            var csvWriter = new CsvWriter(false);142            using (MemoryStream stream = new MemoryStream())143            {144                StreamWriter streamWriter = new StreamWriter(stream);145                csvWriter.Write(table, streamWriter);146                stream.Position = 0;147                using (StreamReader streamReader = new StreamReader(stream))148                {149                    var text = streamReader.ReadToEnd();150                    var firstCell = text.Split(new string[] { Csv.RecordSeparator }, StringSplitOptions.RemoveEmptyEntries)[0];151                    Assert.That(firstCell, Does.Not.StartsWith(Csv.TextQualifier.ToString()));152                    Assert.That(firstCell, Does.Not.EndsWith(Csv.TextQualifier.ToString()));153                    Assert.That(firstCell, Does.Not.Contain(Csv.FieldSeparator.ToString()));154                }155            }...

SaveCaseAction.cs

Source:SaveCaseAction.cs

...16        public void Execute(GenerationState state) => Execute(state.CaseCollection.CurrentScope);1718        public void Execute(CaseSet testCases)19        {20            var csvWriter = new CsvWriter(true);21            csvWriter.Write(testCases.Content, Filename);22        }2324        public virtual string Display25        {26            get27            {28                return string.Format("Saving the test cases into '{0}'", Filename);29            }30        }31    }32}
...

CsvWriter

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using NBi.Core.FlatFile;7using System.IO;8{9    {10        static void Main(string[] args)11        {12            CsvWriter writer = new CsvWriter();13            writer.Separator = ',';14            writer.Encoding = Encoding.UTF8;15";16            writer.Quote = '"';17            writer.QuoteMode = QuoteMode.Always;18            writer.Path = @"C:\Users\Public\Documents\test.csv";19            writer.Write(new[] { "1", "2", "3" });20            writer.Write(new[] { "4", "5", "6" });21            writer.Write(new[] { "7", "8", "9" });22        }23    }24}25public void CsvWriterTest()26{27    var writer = new CsvWriter();28    writer.Separator = ',';29    writer.Encoding = Encoding.UTF8;30";31    writer.Quote = '"';32    writer.QuoteMode = QuoteMode.Always;33    writer.Path = @"C:\Users\Public\Documents\test.csv";34    writer.Write(new[] { "1", "2", "3" });35    writer.Write(new[] { "4", "5", "6" });36    writer.Write(new[] { "7", "8", "9" });37}

CsvWriter

Using AI Code Generation

1using NBi.Core.FlatFile;2using System;3using System.Collections.Generic;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7{8    {9        static void Main(string[] args)10        {11            CsvWriter writer = new CsvWriter(@"C:\temp\test.csv", true, Encoding.UTF8);12            writer.WriteRow(new string[] { "Col1", "Col2" });13            writer.WriteRow(new string[] { "a", "b" });14            writer.WriteRow(new string[] { "c", "d" });15            writer.Close();16        }17    }18}19public CsvWriter(string path, bool withHeader, Encoding encoding)20public void WriteRow(string[] values)21public void Close()22using NBi.Core.FlatFile;23using System;24using System.Collections.Generic;25using System.IO;26using System.Linq;27using System.Text;28using System.Threading.Tasks;29{30    {31        static void Main(string[] args)32        {33            CsvWriter writer = new CsvWriter(true, Encoding.UTF8);34            writer.WriteRow(new string[] { "Col1", "Col2" });35            writer.WriteRow(new string[] { "a", "b" });36            writer.WriteRow(new string[] { "c", "d" });

CsvWriter

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using NBi.Core.FlatFile;7using NBi.Core.Scalar.Resolver;8using NBi.Core.ResultSet;9using NBi.Core.ResultSet.Resolver;10{11    {12        static void Main(string[] args)13        {14            var csvWriter = new CsvWriter(new FilePathResolver("C:\\Users\\user\\Desktop\\test.csv"));15            var resultSet = new ResultSet();16            resultSet.Columns.Add(new Column("col1"));17            resultSet.Columns.Add(new Column("col2"));18            resultSet.Columns.Add(new Column("col3"));19            resultSet.Rows.Add(new Row(new List<object> { 1, "A", 10.0 }));20            resultSet.Rows.Add(new Row(new List<object> { 2, "B", 20.0 }));21            resultSet.Rows.Add(new Row(new List<object> { 3, "C", 30.0 }));22            resultSet.Rows.Add(new Row(new List<object> { 4, "D", 40.0 }));23            resultSet.Rows.Add(new Row(new List<object> { 5, "E", 50.0 }));24            csvWriter.Write(resultSet);25        }26    }27}

CsvWriter

Using AI Code Generation

1using NBi.Core.FlatFile;2using System.IO;3using System.Text;4{5    {6        static void Main(string[] args)7        {8            var writer = new CsvWriter(new StreamWriter(@"C:\temp\test.csv", false, Encoding.UTF8), true);9            writer.Write("test");10            writer.Write("test2");11            writer.WriteLine();12            writer.Write("test3");13            writer.Write("test4");14            writer.WriteLine();15            writer.Flush();16        }17    }18}

CsvWriter

Using AI Code Generation

1var reader = new CsvReader(@"C:\temp\1.csv");2var writer = new CsvWriter(@"C:\temp\2.csv");3var columns = new List<string>();4columns.Add("col1");5columns.Add("col2");6columns.Add("col3");7columns.Add("col4");8columns.Add("col5");9columns.Add("col6");10columns.Add("col7");11columns.Add("col8");12columns.Add("col9");13columns.Add("col10");14columns.Add("col11");15columns.Add("col12");16columns.Add("col13");17columns.Add("col14");18columns.Add("col15");19columns.Add("col16");20columns.Add("col17");21columns.Add("col18");22columns.Add("col19");23columns.Add("col20");24columns.Add("col21");25columns.Add("col22");26columns.Add("col23");27columns.Add("col24");28columns.Add("col25");29columns.Add("col26");30columns.Add("col27");31columns.Add("col28");32columns.Add("col29");33columns.Add("col30");34columns.Add("col31");35columns.Add("col32");36columns.Add("col33");37columns.Add("col34");38columns.Add("col35");39columns.Add("col36");40columns.Add("col37");41columns.Add("col38");42columns.Add("col39");43columns.Add("col40");44columns.Add("col41");45columns.Add("col42");46columns.Add("col43");47columns.Add("col44");48columns.Add("col45");49columns.Add("col46");50columns.Add("col47");51columns.Add("col48");52columns.Add("col49");53columns.Add("col50");54columns.Add("col51");55columns.Add("col52");56columns.Add("col53");57columns.Add("col54");58columns.Add("col55");59columns.Add("col56");60columns.Add("col57");61columns.Add("col58");62columns.Add("col59");63columns.Add("col60");64columns.Add("col61");65columns.Add("col62");66columns.Add("col63");67columns.Add("col64");68columns.Add("col65");69columns.Add("col66");70columns.Add("col67");71columns.Add("col68");72columns.Add("col69");73columns.Add("col70");74columns.Add("col71");75columns.Add("col72");76columns.Add("col73");77columns.Add("col74");78columns.Add("col75");79columns.Add("col76");80columns.Add("col77");

CsvWriter

Using AI Code Generation

1import { NgModule } from '@angular/core';2import { CommonModule } from '@angular/common';3import { FilterComponent } from './filter.component';4import { FormsModule } from '@angular/forms';5import { FilterPipe } from './filter.pipe';6@NgModule({7  imports: [8})9export class FilterModule { }10import { Component, OnInit, Input } from '@angular/core';11@Component({12})13export class FilterComponent implements OnInit {14  @Input() items: any[];15  @Input() filterBy: string;16  @Input() filterOn: string;17  filteredItems: any[];18  constructor() { }

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