public void TimeDataTemplate_ShouldCreatesAppropriateType()
{
//arrange
string testNamespace = "testNamespace";
string testType = "testType";
ITextTemplatingSession session = CreateTemplateSession(testNamespace, testType);
//act
string templateOutput = _templateProcessor.ProcessTemplateWithSession(_template, session);
//assert
SyntaxTree parsedTemplateOutput = _templateCompiler.ParseTemplateOutput(templateOutput);
Assembly compiledAssembly = _templateCompiler.CompileSyntaxTree(parsedTemplateOutput, DefaultCompilationOptions, DefaultReferences, MethodBase.GetCurrentMethod().Name);
_templateCompiler.CompilationInfo.Success.Should().BeTrue();
compiledAssembly.Should().NotBeNull();
compiledAssembly.DefinedTypes.Should().NotBeNull();
compiledAssembly.DefinedTypes.Should().HaveCount(1);
Type resultType = compiledAssembly.DefinedTypes.First();
resultType.Namespace.Should().Be(testNamespace);
resultType.Name.Should().Be(testType);
resultType.IsValueType.Should().BeTrue();
MethodInfo equalsMethod = resultType.GetMethod("Equals");
equalsMethod.Should().NotBeNull();
equalsMethod.ReturnType.Should().Be(typeof(Boolean));
equalsMethod.IsPublic.Should().BeTrue();
equalsMethod.IsVirtual.Should().BeTrue();
IEnumerable <MethodInfo> resultMethodCollection = resultType.GetMethods();
resultMethodCollection.Should().NotBeNull();
MethodInfo resultEqualsMethod = resultMethodCollection.FirstOrDefault(member => member.Name == EQUALS_METHOD.Key);
resultEqualsMethod.Should().NotBeNull();
resultEqualsMethod.ReturnType.Should().Be(EQUALS_METHOD.Value);
IEnumerable <PropertyInfo> resultPropertyCollection = resultType.GetProperties();
resultPropertyCollection.Should().HaveCount(2);
PropertyInfo resultSecProperty = resultPropertyCollection.SingleOrDefault(property => property.Name == SEC_PROPERTY.Key);
resultSecProperty.Should().NotBeNull();
resultSecProperty.PropertyType.Should().Be(SEC_PROPERTY.Value);
PropertyInfo resultNSecProperty = resultPropertyCollection.SingleOrDefault(property => property.Name == NSEC_PROPERTY.Key);
resultNSecProperty.Should().NotBeNull();
resultNSecProperty.PropertyType.Should().Be(NSEC_PROPERTY.Value);
}
public void RosMessageTemplate_ShouldCreateAppropriateType()
{
//arrange
Type rosMessageTypeAttributeType = typeof(RosMessageTypeAttribute);
string rosbridgeAttributeNamespace = rosMessageTypeAttributeType.Namespace;
string rosbridgeAttributeType = rosMessageTypeAttributeType.Name;
string namespacePrefix = "testPrefix";
string testNamespace = "testNamespace";
string testType = "testType";
IEnumerable <string> testDependencies = new string[] { };
IEnumerable <Tuple <string, string, string> > testConstantFields = new List <Tuple <string, string, string> >()
{
Tuple.Create("String", "TestFieldName1", "TestValue")
};
IEnumerable <Tuple <string, string, int> > testArrayFields = new List <Tuple <string, string, int> >()
{
Tuple.Create("String", "TestFieldName2", 2)
};
IDictionary <string, string> testFields = new Dictionary <string, string>()
{
{ "TestFieldName3", "String" }
};
ITextTemplatingSession session = CreateTemplateSession(
rosbridgeAttributeNamespace,
rosbridgeAttributeType,
namespacePrefix,
testNamespace,
testType,
testDependencies,
testConstantFields,
testArrayFields,
testFields);
//act
string templateOutput = _templateProcessor.ProcessTemplateWithSession(_template, session);
//assert
SyntaxTree parsedTemplateOutput = _templateCompiler.ParseTemplateOutput(templateOutput);
Assembly compiledAssembly = _templateCompiler.CompileSyntaxTree(parsedTemplateOutput, DefaultCompilationOptions, DefaultReferences, MethodBase.GetCurrentMethod().Name);
_templateCompiler.CompilationInfo.Success.Should().BeTrue();
compiledAssembly.Should().NotBeNull();
compiledAssembly.DefinedTypes.Should().NotBeNull();
compiledAssembly.DefinedTypes.Should().HaveCount(1);
//type check
Type resultType = compiledAssembly.DefinedTypes.First();
resultType.Name.Should().Be(testType);
resultType.Namespace.Should().Be($"{namespacePrefix}.{testNamespace}");
resultType.IsValueType.Should().BeFalse();
resultType.CustomAttributes.Should().Contain(attribute => attribute.AttributeType == rosMessageTypeAttributeType);
MethodInfo equalsMethod = resultType.GetMethod("Equals");
equalsMethod.Should().NotBeNull();
equalsMethod.ReturnType.Should().Be(typeof(Boolean));
equalsMethod.IsPublic.Should().BeTrue();
equalsMethod.IsVirtual.Should().BeTrue();
IEnumerable <FieldInfo> resultConstantFieldCollection = resultType.GetFields().Where(field => field.IsLiteral && !field.IsInitOnly).ToList();
resultConstantFieldCollection.Should().NotBeNull();
resultConstantFieldCollection.Should().HaveCount(1);
Tuple <string, string, string> testConstantField = testConstantFields.First();
FieldInfo resultConstantField = resultConstantFieldCollection.SingleOrDefault(field => field.Name == testConstantField.Item2);
resultConstantField.Should().NotBeNull();
resultConstantField.FieldType.Name.Should().Be(testConstantField.Item1);
IEnumerable <PropertyInfo> resultPropertyCollection = resultType.GetProperties();
resultPropertyCollection.Should().NotBeNull();
resultPropertyCollection.Should().HaveCount(testArrayFields.Count() + testFields.Count);
Tuple <string, string, int> testArrayField = testArrayFields.First();
PropertyInfo resultArrayProperty = resultPropertyCollection.SingleOrDefault(property => property.Name == testArrayField.Item2);
resultArrayProperty.Should().NotBeNull();
resultArrayProperty.PropertyType.IsArray.Should().BeTrue();
resultArrayProperty.PropertyType.GetElementType().Name.Should().Be(testArrayField.Item1);
KeyValuePair <string, string> testField = testFields.FirstOrDefault();
PropertyInfo resultFieldProperty = resultPropertyCollection.SingleOrDefault(property => property.Name == testField.Key);
resultFieldProperty.Should().NotBeNull();
resultFieldProperty.PropertyType.Name.Should().Be(testField.Value);
//instance check
dynamic instantiatedResultType = Activator.CreateInstance(resultType);
dynamic resultConstantFieldInstanceValue = resultConstantField.GetValue(instantiatedResultType);
testConstantField.Item3.Should().Be(resultConstantFieldInstanceValue);
dynamic resultArrayPropertyInstanceValue = resultArrayProperty.GetValue(instantiatedResultType);
testArrayField.Item3.Should().Be(resultArrayPropertyInstanceValue.Length);
}
