public void TestReadCsvInvalid()
{
string input = "r1c1,,\r\n" +
",,\r\n" +
"r3c1,,\r\n";
new TabularDataParser(TabularDataFormat.CreateCsv()).Read(input);
}
public void TestReadCsvEmptyLines()
{
string input = "r1c1,,\r\n" +
",,\r\n" +
"r3c1,,";
var output = new TabularDataParser(TabularDataFormat.CreateCsv()).Read(input);
Assert.AreEqual("r1c1", output[0][0], "Row 1 column 1");
Assert.AreEqual(String.Empty, output[0][2], "Row 1 column 3");
Assert.AreEqual("r3c1", output[2][0], "Row 3 column 1");
}
public void TestWriteCsv()
{
string output;
string expectedOutput = "foo,bar,baz\r\n" +
"wibble,wobble,spong";
IList <IList <string> > input = new string[][] { new string[] { "foo", "bar", "baz" },
new string[] { "wibble", "wobble", "spong" } };
ITabularDataParser parser = new TabularDataParser(TabularDataFormat.CreateCsv());
output = parser.Write(input);
Assert.AreEqual(expectedOutput, output, "Correct string rendering");
}
public void TestReadCsv()
{
string input = "foo,bar,baz\r\n" +
"wibble,wobble,spong";
ITabularDataParser parser = new TabularDataParser(TabularDataFormat.CreateCsv());
var output = parser.Read(input);
Assert.AreEqual(2, output.GetRowCount(), "Correct row count");
Assert.AreEqual("wibble", output[1][0], "Correct data in second row, first column");
Assert.AreEqual("wobble", output[1][1], "Correct data in second row, second column");
}
public void TestWriteTsvWithQuotes()
{
string output;
string expectedOutput = "foo\tbar\tbaz\n" +
"wibble\t wobble \tspong\n" +
" foo\t\"bar\"\tbaz,bork";
IList <IList <string> > input = new string[][] { new string[] { "foo", "bar", "baz" },
new string[] { "wibble", " wobble ", "spong" },
new string[] { " foo", "\"bar\"", "baz,bork" } };
ITabularDataParser parser = new TabularDataParser(TabularDataFormat.CreateTsv());
output = parser.Write(input);
Assert.AreEqual(expectedOutput, output, "Correct string rendering");
}
public void TestReadCsvWithQuotedUnicode()
{
string input = "foo,bar,baz\r\n" +
"wibble, wobble ,spong\r\n" +
"\" foo\",\"\"\"bar\"\"\",\"A big, \"\"big, ¥en test!\"";
ITabularDataParser parser = new TabularDataParser(TabularDataFormat.CreateCsv());
var output = parser.Read(input);
Assert.AreEqual(3, output.GetRowCount(), "Correct row count");
Assert.AreEqual("wobble", output[1][1], "Correct data in second row, second column");
Assert.AreEqual(" foo", output[2][0], "Correct data in third row, first column");
Assert.AreEqual("\"bar\"", output[2][1], "Correct data in third row, second column");
Assert.AreEqual("A big, \"big, ¥en test!", output[2][2], "Correct data in third row, third column");
}
public void TestWriteTsvFrom2DArray()
{
string output;
string expectedOutput = "foo\tbar\tbaz\n" +
"wibble\twobble\tspong";
string[,] input = new string[, ] {
{ "foo", "bar", "baz" },
{ "wibble", "wobble", "spong" }
};
ITabularDataParser parser = new TabularDataParser(TabularDataFormat.CreateTsv());
output = parser.Write(input);
Assert.AreEqual(expectedOutput, output, "Correct string rendering");
}
public void TestReadCsvTolerateTrailingLines()
{
// Arrange
string input = "r1c1,,\r\n" +
"r3c1,,\r\n" +
"\r\n";
// Act
var format = TabularDataFormat.CreateCsv(tolerateEmptyRows: true);
var output = new TabularDataParser(format).Read(input);
// Assert
Assert.AreEqual(2, output.GetRowCount(), "Row count");
Assert.AreEqual(3, output.GetColumnCount(), "Column count");
Assert.AreEqual("r1c1", output[0][0], "Row 1 column 1");
Assert.AreEqual("r3c1", output[1][0], "Row 2 column 1");
}
