public async Task ConvertSeresXsd_SeresGeneratedXsd_ShouldConvertToJsonSchemaAndBackToXsd(string xsdSchemaPath, string xmlPath)
{
JsonSchemaKeywords.RegisterXsdKeywords();
XmlSchema originalXsd = ResourceHelpers.LoadXmlSchemaTestData(xsdSchemaPath);
// Convert the XSD to JSON Schema
var xsdToJsonConverter = new XmlSchemaToJsonSchemaConverter();
JsonSchema convertedJsonSchema = xsdToJsonConverter.Convert(originalXsd);
var convertedJsonSchemaString = JsonSerializer.Serialize(convertedJsonSchema, new JsonSerializerOptions()
{
Encoder = JavaScriptEncoder.Create(UnicodeRanges.BasicLatin, UnicodeRanges.Latin1Supplement), WriteIndented = true
});
// Convert the converted JSON Schema back to XSD
var jsonToXsdConverter = new JsonSchemaToXmlSchemaConverter(new JsonSchemaNormalizer());
var convertedXsd = jsonToXsdConverter.Convert(convertedJsonSchema);
var convertedXsdString = await Serialize(convertedXsd);
var originalXsdString = await Serialize(originalXsd);
// The two XSD's should be structural equal, but there might be minor differences if you compare the text
XmlSchemaAssertions.IsEquivalentTo(originalXsd, convertedXsd);
if (!string.IsNullOrEmpty(xmlPath))
{
// The XML should validate against both XSD's
var xml = ResourceHelpers.LoadTestDataAsString(xmlPath);
Assert.True(ValidateXml(originalXsd, xml));
Assert.True(ValidateXml(convertedXsd, xml));
}
}
/// <summary>
/// Parses the XSD, generates Json Schema and generates the meta model using
/// the new classes.
/// </summary>
private static ModelMetadata CreateMetamodelNewWay(string xsdResource, string org, string app)
{
Stream xsdStream = TestDataHelper.LoadDataFromEmbeddedResource(xsdResource);
XmlReader xmlReader = XmlReader.Create(xsdStream, new XmlReaderSettings {
IgnoreWhitespace = true
});
var xmlSchema = XmlSchema.Read(xmlReader, (_, _) => { });
var schemaSet = new XmlSchemaSet();
schemaSet.Add(xmlSchema);
schemaSet.Compile();
var xsdToJsonConverter = new XmlSchemaToJsonSchemaConverter();
Json.Schema.JsonSchema convertedJsonSchema = xsdToJsonConverter.Convert(xmlSchema);
var convertedJsonSchemaString = JsonSerializer.Serialize(convertedJsonSchema, new JsonSerializerOptions()
{
Encoder = JavaScriptEncoder.Create(UnicodeRanges.BasicLatin, UnicodeRanges.Latin1Supplement), WriteIndented = true
});
var metamodelConverter = new JsonSchemaToMetamodelConverter(new SeresJsonSchemaAnalyzer());
ModelMetadata actualMetamodel = metamodelConverter.Convert("melding", convertedJsonSchemaString);
return(actualMetamodel);
}
private Json.Schema.JsonSchema GenerateJsonSchemaFromXsd(Stream xsdStream)
{
XmlSchema originalXsd = XmlSchema.Read(xsdStream, (_, _) => { });
var xsdToJsonConverter = new XmlSchemaToJsonSchemaConverter();
Json.Schema.JsonSchema convertedJsonSchema = xsdToJsonConverter.Convert(originalXsd);
return(convertedJsonSchema);
}
public void Convert_FromSeresSchema_ShouldConvert(string xsdSchemaPath, string expectedMetamodelPath)
{
// Arrange
// Convert the Seres XSD to JSON Schema
XmlSchema originalXsd = TestDataHelper.LoadXmlSchemaTestData(xsdSchemaPath);
var xsdToJsonConverter = new XmlSchemaToJsonSchemaConverter();
JsonSchema convertedJsonSchema = xsdToJsonConverter.Convert(originalXsd);
var convertedJsonSchemaString = JsonSerializer.Serialize(convertedJsonSchema, new JsonSerializerOptions()
{
Encoder = JavaScriptEncoder.Create(UnicodeRanges.BasicLatin, UnicodeRanges.Latin1Supplement), WriteIndented = true
});
// Convert to Metadata model
var metamodelConverter = new JsonSchemaToMetamodelConverter(new SeresJsonSchemaAnalyzer());
metamodelConverter.KeywordProcessed += KeywordProcessedHandler;
metamodelConverter.SubSchemaProcessed += SubSchemaProcessedHandler;
// Act
var actualMetamodel = metamodelConverter.Convert("melding", convertedJsonSchemaString);
// Leaving this for easy access/manual verification
var actualMetamodelJson = JsonSerializer.Serialize(actualMetamodel, new JsonSerializerOptions()
{
PropertyNamingPolicy = JsonNamingPolicy.CamelCase, WriteIndented = true, Converters = { new JsonStringEnumConverter() }
});
// Assert
var expectedMetamodelJson = TestDataHelper.LoadTestDataFromFileAsString(expectedMetamodelPath);
var expectedMetamodel = JsonSerializer.Deserialize <ModelMetadata>(expectedMetamodelJson, new JsonSerializerOptions()
{
PropertyNameCaseInsensitive = true, Converters = { new JsonStringEnumConverter() }
});
MetadataAssertions.IsEquivalentTo(expectedMetamodel, actualMetamodel);
actualMetamodel.Elements.Values.Where(e => e.ParentElement == null).ToList().Count.Should().Be(1);
// Compile the generated class to verify it compiles without errors
var classes = new JsonMetadataParser().CreateModelFromMetadata(actualMetamodel);
var compiledAssembly = Compiler.CompileToAssembly(classes);
compiledAssembly.Should().NotBeNull();
}
public async Task XmlSchema_to_JsonSchema_Converter(string schemaPath, string expectedPath, string testCase)
{
_testOutputHelper.WriteLine(testCase);
// Arrange
JsonSchemaKeywords.RegisterXsdKeywords();
JsonSchemaFormats.RegisterFormats();
var converter = new XmlSchemaToJsonSchemaConverter();
var xsd = ResourceHelpers.LoadXmlSchemaTestData(schemaPath);
var actual = converter.Convert(xsd);
var actualJson = await SerializeJsonSchemaToString(actual);
// Assert
var expected = await ResourceHelpers.LoadJsonSchemaTestData(expectedPath);
JsonSchemaAssertions.IsEquivalentTo(expected, actual);
}