/// <summary>
/// Generates code that implements standard features of a model, including
/// equality checks, hash code generation, cloning methods, and a friendly ToString().
/// </summary>
/// <param name="modelType">The type of model.</param>
/// <returns>
/// Generated code that implements the standard features for the specified model type.
/// </returns>
public static string GenerateCodeForModelImplementation(
this ModelType modelType)
{
new { modelType }.AsArg().Must().NotBeNull();
var modelImplementationItems = new List <string>();
if (modelType.RequiresEquality)
{
modelImplementationItems.Add(string.Empty);
modelImplementationItems.Add(modelType.GenerateEqualityMethods());
}
if (modelType.RequiresComparability)
{
modelImplementationItems.Add(string.Empty);
modelImplementationItems.Add(modelType.GenerateComparableMethods());
}
if (modelType.RequiresHashing)
{
var hashingMethods = modelType.GenerateHashingMethods();
if (!string.IsNullOrWhiteSpace(hashingMethods))
{
modelImplementationItems.Add(string.Empty);
modelImplementationItems.Add(hashingMethods);
}
}
if (modelType.RequiresDeepCloning)
{
modelImplementationItems.Add(string.Empty);
modelImplementationItems.Add(modelType.GenerateCloningMethods());
}
if (modelType.RequiresStringRepresentation)
{
var stringRepresentationMethods = modelType.GenerateStringRepresentationMethods();
if (!string.IsNullOrWhiteSpace(stringRepresentationMethods))
{
modelImplementationItems.Add(string.Empty);
modelImplementationItems.Add(stringRepresentationMethods);
}
}
var modelImplementationCode = modelImplementationItems.Where(_ => _ != null).ToNewLineDelimited();
var codeTemplate = typeof(ModelImplementationGeneration).GetCodeTemplate(CodeTemplateKind.Model, KeyMethodKinds.Both);
var result = codeTemplate
.Replace(Tokens.UsingStatementsToken, modelType.GetUsingStatementsForModelObject())
.Replace(Tokens.CodeGenAssemblyNameToken, GenerationShared.GetCodeGenAssemblyName())
.Replace(Tokens.CodeGenAssemblyVersionToken, GenerationShared.GetCodeGenAssemblyVersion())
.Replace(Tokens.ModelTypeNamespaceToken, modelType.TypeNamespace)
.Replace(Tokens.ModelTypeNameInCodeToken, modelType.TypeNameInCodeString)
.Replace(Tokens.RequiredInterfacesToken, modelType.RequiredInterfaces.Select(_ => _.ToStringReadable()).ToDelimitedString(", "))
.Replace(Tokens.ModelImplementationToken, modelImplementationCode);
return(result);
}
public static string GenerateCodeForTests(
this ModelType modelType,
GenerateFor kind)
{
var testImplementationItems = new List <string>();
if (modelType.RequiresStringRepresentation)
{
var stringFieldsCode = modelType.GenerateStringRepresentationTestFields().ReplaceCodeAnalysisSuppressionTokensInTestCode();
if (!string.IsNullOrWhiteSpace(stringFieldsCode))
{
testImplementationItems.Add(string.Empty);
testImplementationItems.Add(stringFieldsCode);
}
}
if (modelType.RequiresModel)
{
var constructorFieldsCode = modelType.GenerateConstructorTestFields().ReplaceCodeAnalysisSuppressionTokensInTestCode();
if (constructorFieldsCode != null)
{
testImplementationItems.Add(string.Empty);
testImplementationItems.Add(constructorFieldsCode);
}
}
if (modelType.RequiresDeepCloning)
{
var deepCloneWithFieldsCode = modelType.GenerateDeepCloneWithTestFields().ReplaceCodeAnalysisSuppressionTokensInTestCode();
if (!string.IsNullOrWhiteSpace(deepCloneWithFieldsCode))
{
testImplementationItems.Add(string.Empty);
testImplementationItems.Add(deepCloneWithFieldsCode);
}
}
if (modelType.RequiresEquality || modelType.RequiresHashing)
{
var equalityFieldsCode = modelType.GenerateEqualityTestFields().ReplaceCodeAnalysisSuppressionTokensInTestCode();
if (equalityFieldsCode != null)
{
testImplementationItems.Add(string.Empty);
testImplementationItems.Add(equalityFieldsCode);
}
}
if (modelType.RequiresComparability)
{
var comparableTestFields = modelType.GenerateComparableTestFields().ReplaceCodeAnalysisSuppressionTokensInTestCode();
testImplementationItems.Add(string.Empty);
testImplementationItems.Add(comparableTestFields);
}
var structuralTestMethodsCode = modelType.GenerateStructuralTestMethods().ReplaceCodeAnalysisSuppressionTokensInTestCode();
testImplementationItems.Add(string.Empty);
testImplementationItems.Add(structuralTestMethodsCode);
if (modelType.RequiresStringRepresentation)
{
var stringTestMethodsCode = modelType.GenerateStringRepresentationTestMethods().ReplaceCodeAnalysisSuppressionTokensInTestCode();
if (!string.IsNullOrWhiteSpace(stringTestMethodsCode))
{
testImplementationItems.Add(string.Empty);
testImplementationItems.Add(stringTestMethodsCode);
}
}
if (modelType.RequiresModel)
{
var constructorTestMethodsCode = modelType.GenerateConstructorTestMethods().ReplaceCodeAnalysisSuppressionTokensInTestCode();
if (constructorTestMethodsCode != null)
{
testImplementationItems.Add(string.Empty);
testImplementationItems.Add(constructorTestMethodsCode);
}
}
if (modelType.RequiresDeepCloning)
{
var cloningTestMethodsCode = modelType.GenerateCloningTestMethods().ReplaceCodeAnalysisSuppressionTokensInTestCode();
testImplementationItems.Add(string.Empty);
testImplementationItems.Add(cloningTestMethodsCode);
}
if (kind.HasFlag(GenerateFor.ModelImplementationTestsPartialClassWithSerialization) && modelType.RequiresModel)
{
var serializationTestMethodsCode = modelType.GenerateSerializationTestMethods().ReplaceCodeAnalysisSuppressionTokensInTestCode();
testImplementationItems.Add(string.Empty);
testImplementationItems.Add(serializationTestMethodsCode);
}
if (modelType.RequiresEquality)
{
var equalityTestMethodsCode = modelType.GenerateEqualityTestMethods().ReplaceCodeAnalysisSuppressionTokensInTestCode();
testImplementationItems.Add(string.Empty);
testImplementationItems.Add(equalityTestMethodsCode);
}
if (modelType.RequiresHashing)
{
var hashingTestMethodsCode = modelType.GenerateHashingTestMethods().ReplaceCodeAnalysisSuppressionTokensInTestCode();
testImplementationItems.Add(string.Empty);
testImplementationItems.Add(hashingTestMethodsCode);
}
if (modelType.RequiresComparability)
{
var comparabilityTestMethodsCode = modelType.GenerateComparabilityTestMethods().ReplaceCodeAnalysisSuppressionTokensInTestCode();
testImplementationItems.Add(string.Empty);
testImplementationItems.Add(comparabilityTestMethodsCode);
}
var testImplementationCode = testImplementationItems.Where(_ => _ != null).ToNewLineDelimited();
var codeTemplate = typeof(ModelImplementationGeneration).GetCodeTemplate(CodeTemplateKind.Test, KeyMethodKinds.Both);
var result = codeTemplate
.Replace(Tokens.UsingStatementsToken, modelType.GetUsingStatementsForTestClass(kind))
.Replace(Tokens.CodeGenAssemblyNameToken, GenerationShared.GetCodeGenAssemblyName())
.Replace(Tokens.CodeGenAssemblyVersionToken, GenerationShared.GetCodeGenAssemblyVersion())
.Replace(Tokens.ModelTypeNamespaceToken, modelType.TypeNamespace)
.Replace(Tokens.ModelTypeNameInCodeToken, modelType.TypeNameInCodeString)
.Replace(Tokens.ModelTypeNameInTestClassNameToken, modelType.TypeNameInTestClassNameString)
.Replace(Tokens.TestImplementationToken, testImplementationCode);
return(result);
}
