public void When_cell_contains_unquoted_text_before_quoted_text_it_should_fail()
{
// Arrange
using DelimitedValuesReader reader = new DelimitedValuesReaderBuilder()
.WithSingleColumnHeader()
.WithoutRows()
.WithDataLine("a" + DefaultTextQualifier + "b" + DefaultTextQualifier)
.Build();
// Act
// ReSharper disable once AccessToDisposedClosure
Action action = () => _ = reader.Take(1).ToArray();
// Assert
action.Should().ThrowExactly <DelimitedValuesParseException>().WithMessage("Text qualifier must be the first non-whitespace character of a cell.");
}
public void When_lines_are_broken_using_carriage_returns_followed_by_with_line_feeds_it_should_report_the_correct_starting_line_number()
{
// Arrange
const string lineBreaker = "\r\n";
const string cellValueWithLineBreak = "Cell with" + lineBreaker + "line break";
string rowWithLineBreak = DefaultTextQualifier + cellValueWithLineBreak + DefaultTextQualifier;
using DelimitedValuesReader reader = new DelimitedValuesReaderBuilder()
.WithSingleColumnHeader()
.WithoutRows()
.WithDataLine(rowWithLineBreak)
.WithDataLine(rowWithLineBreak)
.Build();
// Act
_ = reader.Take(2).ToArray();
// Assert
reader.LineNumber.Should().Be(4);
}
public void When_lines_are_broken_using_carriage_returns_it_should_report_the_correct_starting_line_number()
{
// Arrange
const string lineBreaker = "\r";
const string cellValueWithLineBreak = "Cell with" + lineBreaker + "line break";
string rowWithLineBreak = DefaultTextQualifier + cellValueWithLineBreak + DefaultTextQualifier;
DelimitedValuesReader reader = new DelimitedValuesReaderBuilder()
.WithSingleColumnHeader()
.WithoutRows()
.WithDataLine(rowWithLineBreak)
.WithDataLine(rowWithLineBreak)
.Build();
// Act
// ReSharper disable once ReturnValueOfPureMethodIsNotUsed
reader.Take(2).ToArray();
// Assert
reader.LineNumber.Should().Be(4);
}
public void When_cell_contains_unquoted_text_after_quoted_text_it_should_fail()
{
// Arrange
DelimitedValuesReader reader = new DelimitedValuesReaderBuilder()
.WithSingleColumnHeader()
.WithoutRows()
.WithDataLine(DefaultTextQualifier + "a" + DefaultTextQualifier + "b")
.Build();
// Act
// ReSharper disable once ReturnValueOfPureMethodIsNotUsed
Action action = () => reader.Take(1).ToArray();
// Assert
action.ShouldThrow<DelimitedValuesParseException>()
.WithMessage("Text-qualified cell cannot contain non-whitespace after the closing text qualifier.");
}
