public void Case01()
{
var str = @"A,B,""""""""""""""www.google.com""""""""
""""""""我就是要,來搞你"""""""""""""",D
";
var stream = StringStreamProvider.ToStream(str);
var target = new CsvParserByChar(stream);
var actual = target.Read();
string expected = "A";
Assert.AreEqual(expected, actual);
actual = target.Read();
expected = "B";
Assert.AreEqual(expected, actual);
actual = target.Read();
expected = @"""""""www.google.com""""
""""我就是要,來搞你""""""";
Assert.AreEqual(expected, actual);
actual = target.Read();
expected = "D";
Assert.AreEqual(expected, actual);
actual = target.Read();
expected = "\r\n";
Assert.AreEqual(expected, actual);
actual = target.Read();
expected = null;
Assert.AreEqual(expected, actual);
}
public void FirstPropertyEncloseDoubleQuoteInDoubleQuotes()
{
var str = @"""" + @"""" + @"""" + @"""" + ",BB";
var stream = StringStreamProvider.ToStream(str);
var target = new CsvParserByChar(stream);
var actual = target.Read();
var expected = @"""";
Assert.AreEqual(expected, actual);
}
public void FirstProperty()
{
var str = "AA,BB";
var stream = StringStreamProvider.ToStream(str);
var target = new CsvParserByChar(stream);
var actual = target.Read();
var expected = "AA";
Assert.AreEqual(expected, actual);
}
public void OnlyNewLineTwoLines()
{
var str = @"
";
var stream = StringStreamProvider.ToStream(str);
var target = new CsvParserByChar(stream);
var actual = target.Read();
string expected = null;
Assert.AreEqual(expected, actual);
}
public void ThreePropertyWithNewLine()
{
var str = @"AA,BB,C
C";
var stream = StringStreamProvider.ToStream(str);
var target = new CsvParserByChar(stream);
target.Read();
target.Read();
var actual = target.Read();
var expected = @"C";
Assert.AreEqual(expected, actual);
}
public void EncloseOneCharInDoubleQuotes()
{
var str = @"""A""";
var stream = StringStreamProvider.ToStream(str);
var target = new CsvParserByChar(stream);
var actual = target.Read();
var expected = "A";
Assert.AreEqual(expected, actual);
actual = target.Read();
expected = null;
Assert.AreEqual(expected, actual);
}
public void TwoChars()
{
var str = "AB";
var stream = StringStreamProvider.ToStream(str);
var target = new CsvParserByChar(stream);
var actual = target.Read();
var expected = "AB";
Assert.AreEqual(expected, actual);
actual = target.Read();
expected = null;
Assert.AreEqual(expected, actual);
}
public void MultipleCharsWithNewLine()
{
var str = @"""A
B""";
var stream = StringStreamProvider.ToStream(str);
var target = new CsvParserByChar(stream);
var actual = target.Read();
var expected = @"A
B";
Assert.AreEqual(expected, actual);
actual = target.Read();
expected = null;
Assert.AreEqual(expected, actual);
}
public void FirstPropertyEncloseDoubleQuoteAndSecondPropertyEmpty()
{
var str = @"""A"",";
var stream = StringStreamProvider.ToStream(str);
var target = new CsvParserByChar(stream);
var actual = target.Read();
var expected = "A";
Assert.AreEqual(expected, actual);
actual = target.Read();
expected = string.Empty;
Assert.AreEqual(expected, actual);
actual = target.Read();
expected = null;
Assert.AreEqual(expected, actual);
}
public void TwoPropertiesEmpty()
{
var str = ",";
var stream = StringStreamProvider.ToStream(str);
var target = new CsvParserByChar(stream);
var actual = target.Read();
var expected = string.Empty;
Assert.AreEqual(expected, actual);
actual = target.Read();
expected = string.Empty;
Assert.AreEqual(expected, actual);
actual = target.Read();
expected = null;
Assert.AreEqual(expected, actual);
}
public void FirstPropertyShouldEmptyAndSecondPropertyNotEmpty()
{
var str = ",A";
var stream = StringStreamProvider.ToStream(str);
var target = new CsvParserByChar(stream);
var actual = target.Read();
var expected = string.Empty;
Assert.AreEqual(expected, actual);
actual = target.Read();
expected = "A";
Assert.AreEqual(expected, actual);
actual = target.Read();
expected = null;
Assert.AreEqual(expected, actual);
}
public void OneValueOneNewLine()
{
var str = @"A
";
var stream = StringStreamProvider.ToStream(str);
var target = new CsvParserByChar(stream);
var actual = target.Read();
string expected = "A";
Assert.AreEqual(expected, actual);
actual = target.Read();
expected = "\r\n";
Assert.AreEqual(expected, actual);
actual = target.Read();
expected = null;
Assert.AreEqual(expected, actual);
}
