public void ParseStringSimpleTest()
{
var sb = new StringBuilder(" hello ");
var en = CsvImporter.ParseString(sb, ",", true).GetEnumerator();
Assert.AreEqual(true, en.MoveNext(), "First Token");
Assert.AreEqual("hello", en.Current, "Token Value");
Assert.AreEqual(false, en.MoveNext(), "No more Tokens");
sb = new StringBuilder(" Bob, \"Billy Bob\"");
en = CsvImporter.ParseString(sb, ",", true).GetEnumerator(); // remove quotes
Assert.AreEqual(true, en.MoveNext(), "First Token");
Assert.AreEqual("Bob", en.Current, "Token 1 Value");
Assert.AreEqual(true, en.MoveNext(), "Second Token");
Assert.AreEqual("Billy Bob", en.Current, "Token 2 Value");
Assert.AreEqual(false, en.MoveNext(), "No more Tokens");
en = CsvImporter.ParseString(sb, ",", false).GetEnumerator(); // don't remove quotes
Assert.AreEqual(true, en.MoveNext(), "First Token");
Assert.AreEqual("Bob", en.Current, "Token 1 Value");
Assert.AreEqual(true, en.MoveNext(), "Second Token");
Assert.AreEqual("\"Billy Bob\"", en.Current, "Token 2 Value");
Assert.AreEqual(false, en.MoveNext(), "No more Tokens");
Assert.AreEqual(false, en.MoveNext(), "No more Tokens #2");
}
public void InterestingStringParsingTest2()
{
// Test "quote nested" separator
var sb = new StringBuilder("\" First, Name\", Last \t, Name, ");
var list = CsvImporter.ParseString(sb, ",", true).ToList();
Assert.AreEqual(4, list.Count, "Count");
Assert.AreEqual(" First, Name", list[0], "0");
Assert.AreEqual("Last", list[1], "1");
Assert.AreEqual("Name", list[2], "2");
Assert.AreEqual("", list[3], "3");
}
public void InterestingStringParsingTest()
{
// Test "space" separator
var sb = new StringBuilder(" hello to all ");
var list = CsvImporter.ParseString(sb, " ", true).ToList();
Assert.AreEqual("", list[0], "0");
Assert.AreEqual("", list[1], "1");
Assert.AreEqual("hello", list[2], "2");
Assert.AreEqual("to", list[3], "3");
Assert.AreEqual("", list[4], "4");
Assert.AreEqual("all", list[5], "5");
Assert.AreEqual("", list[6], "6");
Assert.AreEqual("", list[7], "7");
Assert.AreEqual(8, list.Count, "Count 1");
}
public void ParseStringExceptionTest()
{
try
{
CsvImporter.ParseString(null, ",", false).ToList();
}
catch (ArgumentNullException)
{
try
{
CsvImporter.ParseString(new StringBuilder(""), null, false).ToList();
}
catch (ArgumentNullException)
{
return;
}
}
Assert.Fail("Expected exception when passing in null");
}