private static void TestWrites(string tableContents, string readerContents)
{
tableContents.ShouldBe(readerContents);
using (StringReader reader = new(readerContents))
{
IList <string>?values;
int rowIndex = 0;
int numColumns = TestData.GetLength(1);
while ((values = CsvUtility.ReadLine(reader)) != null)
{
values.Count.ShouldBe(numColumns);
for (int columnIndex = 0; columnIndex < numColumns; columnIndex++)
{
string value = values[columnIndex];
string?testValue = TestData[rowIndex, columnIndex].ToString();
value.ShouldBe(testValue);
}
rowIndex++;
}
rowIndex.ShouldBe(TestData.GetLength(0));
}
}
public void ReadLineStringTest()
{
var values = CsvUtility.ReadLine("A, B, C").ToArray();
CollectionAssert.AreEqual(new[] { "A", "B", "C" }, values);
values = CsvUtility.ReadLine("A, B, C", false).ToArray();
CollectionAssert.AreEqual(new[] { "A", " B", " C" }, values);
}
public void ReadLineReaderTest()
{
using (StringReader reader = new("A, B, C\r\nD, E, F\r\nG, \"H\r\nh\", \"I\ni\""))
{
var values = CsvUtility.ReadLine(reader) !.ToArray();
CollectionAssert.AreEqual(new[] { "A", "B", "C" }, values);
values = CsvUtility.ReadLine(reader) !.ToArray();
CollectionAssert.AreEqual(new[] { "D", "E", "F" }, values);
values = CsvUtility.ReadLine(reader) !.ToArray();
CollectionAssert.AreEqual(new[] { "G", "H\r\nh", "I\r\ni" }, values);
var nullValue = CsvUtility.ReadLine(reader);
nullValue.ShouldBeNull();
}
}
