summaryrefslogtreecommitdiff
path: root/ThirdParty/CsvHelper-master/tests/CsvHelper.Tests/CsvParserDelimiterTests.cs
diff options
context:
space:
mode:
Diffstat (limited to 'ThirdParty/CsvHelper-master/tests/CsvHelper.Tests/CsvParserDelimiterTests.cs')
-rw-r--r--ThirdParty/CsvHelper-master/tests/CsvHelper.Tests/CsvParserDelimiterTests.cs344
1 files changed, 344 insertions, 0 deletions
diff --git a/ThirdParty/CsvHelper-master/tests/CsvHelper.Tests/CsvParserDelimiterTests.cs b/ThirdParty/CsvHelper-master/tests/CsvHelper.Tests/CsvParserDelimiterTests.cs
new file mode 100644
index 0000000..3ae27ba
--- /dev/null
+++ b/ThirdParty/CsvHelper-master/tests/CsvHelper.Tests/CsvParserDelimiterTests.cs
@@ -0,0 +1,344 @@
+// Copyright 2009-2022 Josh Close
+// This file is a part of CsvHelper and is dual licensed under MS-PL and Apache 2.0.
+// See LICENSE.txt for details or visit http://www.opensource.org/licenses/ms-pl.html for MS-PL and http://opensource.org/licenses/Apache-2.0 for Apache 2.0.
+// https://github.com/JoshClose/CsvHelper
+using System.Globalization;
+using System.IO;
+using CsvHelper.Configuration;
+using Xunit;
+
+namespace CsvHelper.Tests
+{
+
+ public class CsvParserDelimiterTests
+ {
+ [Fact]
+ public void DifferentDelimiterTest()
+ {
+ var config = new CsvConfiguration(CultureInfo.InvariantCulture)
+ {
+ Delimiter = "\t",
+ WhiteSpaceChars = new[] { ' ' },
+ };
+ using (var stream = new MemoryStream())
+ using (var reader = new StreamReader(stream))
+ using (var writer = new StreamWriter(stream))
+ using (var parser = new CsvParser(reader, config))
+ {
+ writer.WriteLine("1\t2\t3");
+ writer.WriteLine("4\t5\t6");
+ writer.Flush();
+ stream.Position = 0;
+
+ Assert.True(parser.Read());
+ Assert.Equal(3, parser.Count);
+ Assert.Equal("1", parser[0]);
+ Assert.Equal("2", parser[1]);
+ Assert.Equal("3", parser[2]);
+
+ Assert.True(parser.Read());
+ Assert.Equal(3, parser.Count);
+ Assert.Equal("4", parser[0]);
+ Assert.Equal("5", parser[1]);
+ Assert.Equal("6", parser[2]);
+
+ Assert.False(parser.Read());
+ }
+ }
+
+ [Fact]
+ public void MultipleCharDelimiter2Test()
+ {
+ var config = new CsvConfiguration(CultureInfo.InvariantCulture)
+ {
+ Delimiter = "``",
+ };
+ using (var stream = new MemoryStream())
+ using (var reader = new StreamReader(stream))
+ using (var writer = new StreamWriter(stream))
+ using (var parser = new CsvParser(reader, config))
+ {
+ writer.WriteLine("1``2``3");
+ writer.WriteLine("4``5``6");
+ writer.Flush();
+ stream.Position = 0;
+
+ var hasRecords = parser.Read();
+ Assert.True(hasRecords);
+ Assert.Equal(3, parser.Count);
+ Assert.Equal("1", parser[0]);
+ Assert.Equal("2", parser[1]);
+ Assert.Equal("3", parser[2]);
+
+ hasRecords = parser.Read();
+ Assert.True(hasRecords);
+ Assert.Equal(3, parser.Count);
+ Assert.Equal("4", parser[0]);
+ Assert.Equal("5", parser[1]);
+ Assert.Equal("6", parser[2]);
+
+ hasRecords = parser.Read();
+ Assert.False(hasRecords);
+ }
+ }
+
+ [Fact]
+ public void MultipleCharDelimiter3Test()
+ {
+ var config = new CsvConfiguration(CultureInfo.InvariantCulture)
+ {
+ Delimiter = "`\t`",
+ };
+ using (var stream = new MemoryStream())
+ using (var reader = new StreamReader(stream))
+ using (var writer = new StreamWriter(stream))
+ using (var parser = new CsvParser(reader, config))
+ {
+ writer.WriteLine("1`\t`2`\t`3");
+ writer.WriteLine("4`\t`5`\t`6");
+ writer.Flush();
+ stream.Position = 0;
+
+ var hasRecords = parser.Read();
+ Assert.True(hasRecords);
+ Assert.Equal(3, parser.Count);
+ Assert.Equal("1", parser[0]);
+ Assert.Equal("2", parser[1]);
+ Assert.Equal("3", parser[2]);
+
+ hasRecords = parser.Read();
+ Assert.True(hasRecords);
+ Assert.Equal(3, parser.Count);
+ Assert.Equal("4", parser[0]);
+ Assert.Equal("5", parser[1]);
+ Assert.Equal("6", parser[2]);
+
+ hasRecords = parser.Read();
+ Assert.False(hasRecords);
+ }
+ }
+
+ [Fact]
+ public void AllFieldsEmptyTest()
+ {
+ var config = new CsvConfiguration(CultureInfo.InvariantCulture)
+ {
+ Delimiter = ";;",
+ };
+ using (var stream = new MemoryStream())
+ using (var reader = new StreamReader(stream))
+ using (var writer = new StreamWriter(stream))
+ using (var parser = new CsvParser(reader, config))
+ {
+ writer.WriteLine(";;;;");
+ writer.WriteLine(";;;;");
+ writer.Flush();
+ stream.Position = 0;
+
+ var hasRecords = parser.Read();
+ Assert.True(hasRecords);
+ Assert.Equal(3, parser.Count);
+ Assert.Equal("", parser[0]);
+ Assert.Equal("", parser[1]);
+ Assert.Equal("", parser[2]);
+
+ hasRecords = parser.Read();
+ Assert.True(hasRecords);
+ Assert.Equal(3, parser.Count);
+ Assert.Equal("", parser[0]);
+ Assert.Equal("", parser[1]);
+ Assert.Equal("", parser[2]);
+
+ hasRecords = parser.Read();
+ Assert.False(hasRecords);
+ }
+ }
+
+ [Fact]
+ public void AllFieldsEmptyNoEolOnLastLineTest()
+ {
+ var config = new CsvConfiguration(CultureInfo.InvariantCulture)
+ {
+ Delimiter = ";;",
+ };
+ using (var stream = new MemoryStream())
+ using (var reader = new StreamReader(stream))
+ using (var writer = new StreamWriter(stream))
+ using (var parser = new CsvParser(reader, config))
+ {
+ writer.Write(";;;;\r\n");
+ writer.Write(";;;;");
+ writer.Flush();
+ stream.Position = 0;
+
+ Assert.True(parser.Read());
+ Assert.Equal(3, parser.Count);
+ Assert.Equal("", parser[0]);
+ Assert.Equal("", parser[1]);
+ Assert.Equal("", parser[2]);
+
+ Assert.True(parser.Read());
+ Assert.Equal(3, parser.Count);
+ Assert.Equal("", parser[0]);
+ Assert.Equal("", parser[1]);
+ Assert.Equal("", parser[2]);
+
+ Assert.False(parser.Read());
+ }
+ }
+
+ [Fact]
+ public void EmptyLastFieldTest()
+ {
+ var config = new CsvConfiguration(CultureInfo.InvariantCulture)
+ {
+ Delimiter = ";;",
+ };
+ using (var stream = new MemoryStream())
+ using (var reader = new StreamReader(stream))
+ using (var writer = new StreamWriter(stream))
+ using (var parser = new CsvParser(reader, config))
+ {
+ writer.WriteLine("1;;2;;");
+ writer.WriteLine("4;;5;;");
+ writer.Flush();
+ stream.Position = 0;
+
+ var hasRecords = parser.Read();
+ Assert.True(hasRecords);
+ Assert.Equal(3, parser.Count);
+ Assert.Equal("1", parser[0]);
+ Assert.Equal("2", parser[1]);
+ Assert.Equal("", parser[2]);
+
+ hasRecords = parser.Read();
+ Assert.True(hasRecords);
+ Assert.Equal(3, parser.Count);
+ Assert.Equal("4", parser[0]);
+ Assert.Equal("5", parser[1]);
+ Assert.Equal("", parser[2]);
+
+ hasRecords = parser.Read();
+ Assert.False(hasRecords);
+ }
+ }
+
+ [Fact]
+ public void EmptyLastFieldNoEolOnLastLineTest()
+ {
+ var config = new CsvConfiguration(CultureInfo.InvariantCulture)
+ {
+ Delimiter = ";;",
+ };
+ using (var stream = new MemoryStream())
+ using (var reader = new StreamReader(stream))
+ using (var writer = new StreamWriter(stream))
+ using (var parser = new CsvParser(reader, config))
+ {
+ writer.Write("1;;2;;\r\n");
+ writer.Write("4;;5;;");
+ writer.Flush();
+ stream.Position = 0;
+
+ Assert.True(parser.Read());
+ Assert.Equal(3, parser.Count);
+ Assert.Equal("1", parser[0]);
+ Assert.Equal("2", parser[1]);
+ Assert.Equal("", parser[2]);
+
+ Assert.True(parser.Read());
+ Assert.Equal(3, parser.Count);
+ Assert.Equal("4", parser[0]);
+ Assert.Equal("5", parser[1]);
+ Assert.Equal("", parser[2]);
+
+ Assert.False(parser.Read());
+ }
+ }
+
+ [Fact]
+ public void DifferentDelimiter2ByteCountTest()
+ {
+ var config = new CsvConfiguration(CultureInfo.InvariantCulture)
+ {
+ CountBytes = true,
+ Delimiter = ";;",
+ };
+ using (var stream = new MemoryStream())
+ using (var reader = new StreamReader(stream))
+ using (var writer = new StreamWriter(stream))
+ using (var parser = new CsvParser(reader, config))
+ {
+ writer.Write("1;;2\r\n");
+ writer.Write("4;;5\r\n");
+ writer.Flush();
+ stream.Position = 0;
+
+ parser.Read();
+ Assert.Equal(6, parser.ByteCount);
+
+ parser.Read();
+ Assert.Equal(12, parser.ByteCount);
+
+ Assert.False(parser.Read());
+ }
+ }
+
+ [Fact]
+ public void DifferentDelimiter3ByteCountTest()
+ {
+ var config = new CsvConfiguration(CultureInfo.InvariantCulture)
+ {
+ CountBytes = true,
+ Delimiter = ";;;",
+ };
+ using (var stream = new MemoryStream())
+ using (var reader = new StreamReader(stream))
+ using (var writer = new StreamWriter(stream))
+ using (var parser = new CsvParser(reader, config))
+ {
+ writer.Write("1;;;2\r\n");
+ writer.Write("4;;;5\r\n");
+ writer.Flush();
+ stream.Position = 0;
+
+ parser.Read();
+ Assert.Equal(7, parser.ByteCount);
+
+ parser.Read();
+ Assert.Equal(14, parser.ByteCount);
+
+ Assert.False(parser.Read());
+ }
+ }
+
+ [Fact]
+ public void MultipleCharDelimiterWithBufferEndingInMiddleOfDelimiterTest()
+ {
+ var config = new CsvHelper.Configuration.CsvConfiguration(CultureInfo.InvariantCulture)
+ {
+ Delimiter = "|~|",
+ BufferSize = 16,
+ };
+
+ using (var stream = new MemoryStream())
+ using (var reader = new StreamReader(stream))
+ using (var writer = new StreamWriter(stream))
+ using (var parser = new CsvParser(reader, config))
+ {
+ writer.WriteLine("12340000004321|~|2");
+ writer.Flush();
+ stream.Position = 0;
+
+ var hasRecords = parser.Read();
+ Assert.True(hasRecords);
+ Assert.Equal(2, parser.Count);
+ Assert.Equal("12340000004321", parser[0]);
+ Assert.Equal("2", parser[1]);
+
+ hasRecords = parser.Read();
+ Assert.False(hasRecords);
+ }
+ }
+ }
+}