public void ReadFromStreamShouldReturnNullIfContentCannotBeParsed()
{
var stream = new MemoryStream();
var streamWriter = new StreamWriter(stream);
streamWriter.WriteLine(@"{""Integer"":1,""RequiredString"":""Test""");
streamWriter.Flush();
var result = FormattersHelper.ReadFromStream <RequestModel>(stream, ContentType.ApplicationJson, Encoding.UTF8);
Assert.Null(result);
}
public void ReadFromStreamShouldThrowExceptionIfNoModelIsDifferentType()
{
Test.AssertException <InvalidDataException>(
() =>
{
var stream = new MemoryStream();
var streamWriter = new StreamWriter(stream);
streamWriter.WriteLine(@"test");
streamWriter.Flush();
FormattersHelper.ReadFromStream <RequestModel>(stream, ContentType.TextPlain, Encoding.UTF8);
},
"Expected stream content to be formatted to RequestModel when using 'text/plain', but instead received String.");
}
public void ReadFromStreamShouldThrowExceptionIfNoFormatterIsFound()
{
Test.AssertException <NullReferenceException>(
() =>
{
var stream = new MemoryStream();
var streamWriter = new StreamWriter(stream);
streamWriter.WriteLine(@"test");
streamWriter.Flush();
FormattersHelper.ReadFromStream <RequestModel>(stream, ContentType.TextHtml, Encoding.UTF8);
},
"Formatter able to process 'text/html' could not be resolved from the services provider. Before running this test case, the formatter should be registered in the 'StartsFrom' method and cannot be null.");
}
/// <inheritdoc />
public IAndHttpResponseTestBuilder WithBody <TBody>(TBody body, string contentType, Encoding encoding)
{
var parsedBody = FormattersHelper.ReadFromStream <TBody>(this.httpResponse.Body, contentType, encoding);
if (Reflection.AreNotDeeplyEqual(body, parsedBody))
{
this.ThrowNewHttpResponseAssertionException(
"body",
"to be the given object",
"in fact it was different");
}
return(this.WithContentType(contentType));
}
public void ReadFromStreamShouldWorkCorrectly()
{
var stream = new MemoryStream();
var streamWriter = new StreamWriter(stream);
streamWriter.WriteLine(@"{""Integer"":1,""RequiredString"":""Test""}");
streamWriter.Flush();
var result = FormattersHelper.ReadFromStream <RequestModel>(stream, ContentType.ApplicationJson, Encoding.UTF8);
Assert.NotNull(result);
Assert.Equal(1, result.Integer);
Assert.Equal("Test", result.RequiredString);
Assert.Null(result.NonRequiredString);
Assert.Equal(0, result.NotValidateInteger);
}
/// <inheritdoc />
public IAndHttpResponseTestBuilder WithBodyOfType <TBody>(string contentType, Encoding encoding)
{
try
{
FormattersHelper.ReadFromStream <TBody>(this.httpResponse.Body, contentType, encoding);
}
catch (InvalidDataException)
{
this.ThrowNewHttpResponseAssertionException(
"body",
$"to be of {typeof(TBody).ToFriendlyTypeName()} type when using '{contentType}'",
$"in fact it was not");
}
return(this.WithContentType(contentType));
}