public void Given_empty_header_when_parsing_should_return_empty_dictionary()
{
// Act
HttpHeaders actual = HttpHeadersCollection.Parse(string.Empty);
// Assert
actual.Should().BeEmpty();
}
public void Given_single_invalid_header_string_with_when_parsing_should_throw(string invalidHeaderString, string exceptionMessage)
{
// Act
Action act = () => HttpHeadersCollection.Parse(invalidHeaderString);
// Assert
act.Should().Throw <Exception>()
.WithMessage(exceptionMessage);
}
public void Given_null_header_when_parsing_should_throw()
{
// Act
Action act = () => HttpHeadersCollection.Parse(null);
// Assert
act.Should()
.Throw <ArgumentNullException>()
.WithParamName("headers");
}
public void Given_multiple_empty_newlines_when_parsing_should_ignore_newlines()
{
string headers = Environment.NewLine + Environment.NewLine + "Header: Value";
// Act
HttpHeaders actual = HttpHeadersCollection.Parse(headers);
// Assert
actual.Should().HaveCount(1);
actual.Should().Contain(h => h.Key == "Header");
}
public void Given_single_header_string_when_parsing_should_return_key_with_one_or_more_values(string headerString, string expectedHeaderKey, params string[] expectedValues)
{
// Act
HttpHeaders headers = HttpHeadersCollection.Parse(headerString);
// Assert
headers.TryGetValues(expectedHeaderKey, out IEnumerable <string> values)
.Should()
.BeTrue();
values
.Should()
.BeEquivalentTo(expectedValues);
}
