public void TimeFormatOption_TimeIsCorrectlyFormated()
{
// Arrange
var csvGenerator = new CsvGeneratorImpl <ClassWithTime>();
var samples = new[]
{
new ClassWithTime
{
DateTime = DateTime.UnixEpoch,
DateTimeOffset = DateTimeOffset.UnixEpoch
}
};
var options = defaultOptions;
options.DateTimeFormat = "O";
// Act
csvGenerator.WriteCsv(samples, writer, options);
// Assert
var targetOutput =
"1970-01-01T00:00:00.0000000Z" +
options.ValueSeparator +
"1970-01-01T00:00:00.0000000+00:00";
Assert.Contains(targetOutput, GetWrittenStr());
}
public void ClassHas2Fields_HeaderIsWrittenWithComma()
{
// Arrange
var csvGenerator = new CsvGeneratorImpl <TwoIntsClass>();
var samples = new TwoIntsClass[] { };
// Act
csvGenerator.WriteCsv(samples, writer, defaultOptions);
// Assert
Assert.Contains("Number1" + DefaultSeparator + "Number2", GetWrittenStr());
}
public void EmptyClass_NothingIsWritten()
{
// Arrange
var csvGenerator = new CsvGeneratorImpl <EmptyClass>();
var samples = new[] { new EmptyClass() };
// Act
csvGenerator.WriteCsv(samples, writer, defaultOptions);
// Assert
Assert.True(GetWrittenStr() == string.Empty);
}
public void NullAndInt_NothingIsWrittenForNull()
{
// Arrange
var csvGenerator = new CsvGeneratorImpl <StrAndInt>();
var samples = new[] { new StrAndInt {
Str = null, ANumber = 42
} };
// Act
csvGenerator.WriteCsv(samples, writer, defaultOptions);
// Assert
Assert.Contains("" + DefaultSeparator + "42", GetWrittenStr());
}
public void OneItem_TwoIntsAreCorrectlyWritten()
{
// Arrange
var csvGenerator = new CsvGeneratorImpl <TwoIntsClass>();
var samples = new[] { new TwoIntsClass {
Number1 = 42, Number2 = 24
} };
// Act
csvGenerator.WriteCsv(samples, writer, defaultOptions);
// Assert
Assert.Contains("42" + DefaultSeparator + "24", GetWrittenStr());
}
public void StringWithBackslash_AnAdditionalBackslashIsAdded()
{
// Arrange
var csvGenerator = new CsvGeneratorImpl <ClassWithAString>();
var samples = new[] { new ClassWithAString {
AString = "\\"
} };
// Act
csvGenerator.WriteCsv(samples, writer, defaultOptions);
// Assert
Assert.Contains("\\\\", GetWrittenStr());
}
public void StringWithDblQuote_ValueIsDoubleQuoted()
{
// Arrange
var csvGenerator = new CsvGeneratorImpl <ClassWithAString>();
var samples = new[] { new ClassWithAString {
AString = "\""
} };
// Act
csvGenerator.WriteCsv(samples, writer, defaultOptions);
// Assert
Assert.Contains("\"\"\"", GetWrittenStr());
}
public void ContainsEnum_EnumValueIsWritten()
{
// Arrange
var csvGenerator = new CsvGeneratorImpl <ClassWithEnum>();
var samples = new[] { new ClassWithEnum {
AEnum = EnumSample.Value2
} };
// Act
csvGenerator.WriteCsv(samples, writer, defaultOptions);
// Assert
Assert.Contains("Value2", GetWrittenStr());
}
public static string GenerateCsvReport(IEnumerable <SampleData> samples)
{
var generator = new CsvGeneratorImpl <SampleData>();
using (var stream = new MemoryStream())
using (var writer = new StreamWriter(stream))
{
generator.WriteCsv(samples, writer, CsvOptions.Default);
writer.Flush();
stream.Position = 0;
var reader = new StreamReader(stream);
return(reader.ReadToEnd());
}
}
public void ForcedQuotesOption_AllValuesAreDblQuoted()
{
// Arrange
var csvGenerator = new CsvGeneratorImpl <TwoIntsClass>();
var samples = new[] { new TwoIntsClass {
Number1 = 42, Number2 = 24
} };
var options = defaultOptions;
options.ForceQuoteValues = true;
// Act
csvGenerator.WriteCsv(samples, writer, options);
// Assert
Assert.Matches("\"42\"" + options.ValueSeparator + "\"24\"", GetWrittenStr());
}
public void FloatNumberGiven_FloatIsFormatedCorrectly()
{
// Arrange
var csvGenerator = new CsvGeneratorImpl <ClassWithAFloat>();
var samples = new[] { new ClassWithAFloat {
AFloat = 42.42f
} };
var options = defaultOptions;
options.FloatingNumberFormat = "0.0";
// Act
csvGenerator.WriteCsv(samples, writer, options);
// Assert
// Must be 42.4 with no digits afterwards
Assert.Matches(@"42.4[\D$]", GetWrittenStr());
}
public void AddTrailingNewlineOptionIsFalse_NoNewlines()
{
// Arrange
var csvGenerator = new CsvGeneratorImpl <TwoIntsClass>();
var samples = new[] { new TwoIntsClass {
Number1 = 42, Number2 = 24
} };
var options = defaultOptions;
options.AddTrailingLineEnding = false;
// Act
csvGenerator.WriteCsv(samples, writer, options);
// Assert
Assert.DoesNotContain(options.LineSeparator, GetWrittenStr());
}
public void LineSeparatorIsEmpty_NoNewlines()
{
// Arrange
var csvGenerator = new CsvGeneratorImpl <TwoIntsClass>();
var samples = new[] { new TwoIntsClass {
Number1 = 42, Number2 = 24
} };
var options = defaultOptions;
options.AddTrailingLineEnding = true;
options.LineSeparator = string.Empty;
// Act
csvGenerator.WriteCsv(samples, writer, options);
// Assert
Assert.Equal(GetWrittenStr(), "Number1,Number2" + "42,24");
}
public void NullableWithNullAndValue_EmptyAndValueIsWritten()
{
// Arrange
var csvGenerator = new CsvGeneratorImpl <ClassWithNullable>();
var samples = new[]
{
new ClassWithNullable {
ANumber = null
},
new ClassWithNullable {
ANumber = 42
}
};
// Act
csvGenerator.WriteCsv(samples, writer, defaultOptions);
// Assert
var expected = defaultOptions.LineSeparator + defaultOptions.LineSeparator + "42";
Assert.Contains(expected, GetWrittenStr());
}
