public async Task MediaTypeShouldBeApplicationXmlAsync()
{
var dto = BuildDto();
var sut = new XmlContentSerializer();
var content = await sut.SerializeAsync(dto);
Assert.Equal("application/xml", content.Headers.ContentType.MediaType);
}
public async Task ShouldSerializeToXml()
{
var dto = BuildDto();
var sut = new XmlContentSerializer();
var content = await sut.SerializeAsync(dto);
var document = new XmlDocument();
document.LoadXml(await content.ReadAsStringAsync());
var root = document[nameof(Dto)] ?? throw new NullReferenceException("Root element was not found");
Assert.Equal(dto.CreatedOn, XmlConvert.ToDateTime(root[nameof(Dto.CreatedOn)].InnerText, XmlDateTimeSerializationMode.Utc));
Assert.Equal(dto.Identifier, root[nameof(Dto.Identifier)].InnerText);
Assert.Equal(dto.Name, root[nameof(Dto.Name)].InnerText);
}
public async Task ShouldSerializeToXmlUsingNamespaceOverrides()
{
const string prefix = "google";
var dto = BuildDto();
var serializerSettings = new XmlContentSerializerSettings {
XmlNamespaces = new XmlSerializerNamespaces()
};
serializerSettings.XmlNamespaces.Add(prefix, "https://google.com");
var sut = new XmlContentSerializer(serializerSettings);
var content = await sut.SerializeAsync(dto);
var document = new XmlDocument();
document.LoadXml(await content.ReadAsStringAsync());
Assert.Equal(prefix, document["Dto"]?["Name", "https://google.com"]?.Prefix);
}
public async Task ShouldSerializeToXmlUsingAttributeOverrides()
{
const string overridenRootElementName = "dto-ex";
var dto = BuildDto();
var serializerSettings = new XmlContentSerializerSettings();
var attributes = new XmlAttributes {
XmlRoot = new XmlRootAttribute(overridenRootElementName)
};
serializerSettings.XmlAttributeOverrides.Add(dto.GetType(), attributes);
var sut = new XmlContentSerializer(serializerSettings);
var content = await sut.SerializeAsync(dto);
var document = new XmlDocument();
document.LoadXml(await content.ReadAsStringAsync());
Assert.Equal(overridenRootElementName, document.DocumentElement?.Name);
}
public async Task XmlEncodingShouldMatchWriterSettingAsync()
{
var encoding = Encoding.UTF7;
var serializerSettings = new XmlContentSerializerSettings
{
XmlReaderWriterSettings = new XmlReaderWriterSettings()
{
WriterSettings = new XmlWriterSettings()
{
Encoding = encoding
}
}
};
var sut = new XmlContentSerializer(serializerSettings);
var dto = BuildDto();
var content = await sut.SerializeAsync(dto);
var xml = XDocument.Parse(await content.ReadAsStringAsync());
var documentEncoding = xml.Declaration.Encoding;
Assert.Equal(encoding.WebName, documentEncoding);
}
