public void UnknownColumnNameTest()
{
var invalidColumnFound = false;
var invalidColumnCount = 0;
var sb = new StringBuilder("FirstName, Last_Name, Age, Height").AppendLine();
sb.Append("Homer, \"Simpson\" , 41, 5.6").AppendLine();
sb.Append("\"Lisa Anne\", Simpson, 7, 3.9").AppendLine();
sb.Append(" ");
var csv = new CsvImporter
{
ColumnNameSpaceReplacement = null
};
csv.OnUnusableColumn += _colname =>
{
invalidColumnCount++;
if (_colname == "Last_Name")
{
invalidColumnFound = true;
}
};
csv.ImportString(sb.ToString());
csv.GetData <CTestPerson>().ToList();
Assert.AreEqual(1, invalidColumnCount, "Invalid column count wrong");
Assert.IsTrue(invalidColumnFound, "Didn't find the invalid column");
}
public void BlankLinesTest()
{
var sb = new StringBuilder("FirstName, Last Name, Age, Height").AppendLine();
sb.AppendLine();
sb.Append("Homer, \"Simpson\" , 41, 5.6").AppendLine();
sb.Append(" ").AppendLine();
sb.AppendLine();
sb.Append("\"Lisa Anne\", Simpson, 7, 3.9").AppendLine();
sb.Append(" ").AppendLine();
sb.Append(" ").AppendLine();
sb.AppendLine();
sb.Append(" ").AppendLine();
sb.AppendLine();
sb.Append(" ");
var csv = new CsvImporter
{
ColumnNameSpaceReplacement = null
};
csv.ImportString(sb.ToString());
Assert.AreEqual(2, csv.GetData().Count, "Should be 2 lines of data");
var list = csv.GetData <CTestPerson>().ToList();
Assert.AreEqual(2, list.Count, "List count should also be 2");
list[0].TestPerson("Homer", "Simpson", 41, 5.6);
list[1].TestPerson("Lisa Anne", "Simpson", 7, 3.9);
}
public void AliasTest1()
{
var sb = new StringBuilder("Given Name, Family Name, Age, Height").AppendLine();
sb.Append("Homer, \"Simpson\" , 41, 5.6").AppendLine();
sb.Append("\"Lisa Anne\", Simpson, 7, 3.9").AppendLine();
var aliases = new Dictionary <string, string>
{
["Given Name"] = "FirstName",
["Family Name"] = "LastName"
};
var csv = new CsvImporter
{
ColumnNameSpaceReplacement = " "
};
csv.ImportString(sb.ToString());
Assert.AreEqual(2, csv.GetData().Count, "Should be 2 lines of data");
var list = csv.GetData <CTestPerson>(aliases).ToList();
Assert.AreEqual(2, list.Count, "List count should also be 2");
list[0].TestPerson("Homer", "Simpson", 41, 5.6);
list[1].TestPerson("Lisa Anne", "Simpson", 7, 3.9);
}
public void ColumnHeaderTest()
{
var s = "First Name, Last Name, Age";
var csv = new CsvImporter();
var onHeaderReadCalled = false;
csv.OnHeaderRead += _sb =>
{
Assert.AreEqual(s, _sb.ToString(), "Header string should match");
onHeaderReadCalled = true;
};
csv.ColumnNameSpaceReplacement = "_";
csv.ImportString(s);
Assert.IsTrue(onHeaderReadCalled, "Should have called OnHeaderRead lambda");
var data = csv.GetData();
Assert.AreEqual(0, data.Count, "No Data- should be zero length");
var cols = csv.GetColumnNames();
Assert.IsNotNull(cols);
Assert.AreEqual(3, cols.Count, "Column Count");
Assert.AreEqual("First_Name", cols[0], "0");
Assert.AreEqual("Last__Name", cols[1], "1");
Assert.AreEqual("Age", cols[2], "2");
}