public void Given_request_contains_expected_header_when_matching_with_header_name_only_should_match()
{
HttpRequestMessage request = GetRequestWithHeaders();
_sut = new HttpHeadersMatcher("Cache-Control");
// Act & assert
_sut.IsMatch(new MockHttpRequestContext(request)).Should().BeTrue();
}
public void Given_request_contains_expected_header_with_multiple_values_when_matching_for_all_values_should_match_irregardless_of_order(params string[] values)
{
HttpRequestMessage request = GetRequestWithHeaders();
_sut = new HttpHeadersMatcher("Cache-Control", values);
// Act & assert
_sut.IsMatch(new MockHttpRequestContext(request)).Should().BeTrue();
}
public void Given_request_contains_expected_header_with_multiple_values_when_matching_with_wildcard_should_match(string value)
{
HttpRequestMessage request = GetRequestWithHeaders();
_sut = new HttpHeadersMatcher("Cache-Control", value, true);
// Act & assert
_sut.IsMatch(new MockHttpRequestContext(request)).Should().BeTrue();
}
public void Given_request_contains_expected_header_with_multiple_values_when_matching_for_single_value_should_match()
{
HttpRequestMessage request = GetRequestWithHeaders();
_sut = new HttpHeadersMatcher("Cache-Control", "must-revalidate");
// Act & assert
_sut.IsMatch(new MockHttpRequestContext(request)).Should().BeTrue();
}
public void When_formatting_single_header_should_return_human_readable_representation()
{
string expectedText = "Headers: header-name: header-value";
_sut = new HttpHeadersMatcher("header-name", "header-value");
// Act
string displayText = _sut.ToString();
// Assert
displayText.Should().Be(expectedText);
}
public async Task Given_null_context_when_matching_it_should_throw()
{
_sut = new HttpHeadersMatcher(new List <KeyValuePair <string, IEnumerable <string> > >());
MockHttpRequestContext requestContext = null;
// Act
// ReSharper disable once ExpressionIsAlwaysNull
Func <Task> act = () => _sut.IsMatchAsync(requestContext);
// Assert
await act.Should()
.ThrowAsync <ArgumentNullException>()
.WithParamName(nameof(requestContext));
}
public void Given_request_contains_expected_headers_when_matching_should_match()
{
DateTimeOffset lastModified = DateTimeOffset.UtcNow;
HttpRequestMessage request = GetRequestWithHeaders(lastModified);
_sut = new HttpHeadersMatcher(new Dictionary <string, IEnumerable <string> >
{
{ "Cache-Control", new [] { "must-revalidate", "public", "max-age=31536000" } },
{ "Accept", new [] { "application/json" } },
{ "Last-Modified", new [] { lastModified.ToString("R", CultureInfo.InvariantCulture) } },
{ "Content-Length", new [] { "123" } }
});
// Act & assert
_sut.IsMatch(new MockHttpRequestContext(request)).Should().BeTrue();
}
public void When_formatting_multiple_headers_should_return_human_readable_representation()
{
string expectedText = $"Headers: Content-Type: text/plain{Environment.NewLine}Accept: text/plain, text/html";
var headers = new HttpHeadersCollection
{
{ "Content-Type", "text/plain" },
{ "Accept", new[] { "text/plain", "text/html" } }
};
_sut = new HttpHeadersMatcher(headers);
// Act
string displayText = _sut.ToString();
// Assert
displayText.Should().Be(expectedText);
}
