public GenerateObject ( |
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type | The type. | |
return | object |
private static void SetPublicFields(Type type, object obj, Dictionary<Type, object> createdObjectReferences) { FieldInfo[] fields = type.GetFields(BindingFlags.Public | BindingFlags.Instance); ObjectGenerator objectGenerator = new ObjectGenerator(); foreach (FieldInfo field in fields) { object fieldValue = objectGenerator.GenerateObject(field.FieldType, createdObjectReferences); field.SetValue(obj, fieldValue); } }
private static object GenerateNullable(Type nullableType, Dictionary<Type, object> createdObjectReferences) { Type type = nullableType.GetGenericArguments()[0]; ObjectGenerator objectGenerator = new ObjectGenerator(); return objectGenerator.GenerateObject(type, createdObjectReferences); }
private static void SetPublicProperties(Type type, object obj, Dictionary<Type, object> createdObjectReferences) { PropertyInfo[] properties = type.GetProperties(BindingFlags.Public | BindingFlags.Instance); ObjectGenerator objectGenerator = new ObjectGenerator(); foreach (PropertyInfo property in properties) { if (property.CanWrite) { object propertyValue = objectGenerator.GenerateObject(property.PropertyType, createdObjectReferences); property.SetValue(obj, propertyValue, null); } } }
private static object GenerateCollection(Type collectionType, int size, Dictionary<Type, object> createdObjectReferences) { Type type = collectionType.IsGenericType ? collectionType.GetGenericArguments()[0] : typeof(object); object result = Activator.CreateInstance(collectionType); MethodInfo addMethod = collectionType.GetMethod("Add"); bool areAllElementsNull = true; ObjectGenerator objectGenerator = new ObjectGenerator(); for (int i = 0; i < size; i++) { object element = objectGenerator.GenerateObject(type, createdObjectReferences); addMethod.Invoke(result, new object[] { element }); areAllElementsNull &= element == null; } if (areAllElementsNull) { return null; } return result; }
private static object GenerateDictionary(Type dictionaryType, int size, Dictionary<Type, object> createdObjectReferences) { Type typeK = typeof(object); Type typeV = typeof(object); if (dictionaryType.IsGenericType) { Type[] genericArgs = dictionaryType.GetGenericArguments(); typeK = genericArgs[0]; typeV = genericArgs[1]; } object result = Activator.CreateInstance(dictionaryType); MethodInfo addMethod = dictionaryType.GetMethod("Add") ?? dictionaryType.GetMethod("TryAdd"); MethodInfo containsMethod = dictionaryType.GetMethod("Contains") ?? dictionaryType.GetMethod("ContainsKey"); ObjectGenerator objectGenerator = new ObjectGenerator(); for (int i = 0; i < size; i++) { object newKey = objectGenerator.GenerateObject(typeK, createdObjectReferences); if (newKey == null) { // Cannot generate a valid key return null; } bool containsKey = (bool)containsMethod.Invoke(result, new object[] { newKey }); if (!containsKey) { object newValue = objectGenerator.GenerateObject(typeV, createdObjectReferences); addMethod.Invoke(result, new object[] { newKey, newValue }); } } return result; }
private static object GenerateArray(Type arrayType, int size, Dictionary<Type, object> createdObjectReferences) { Type type = arrayType.GetElementType(); Array result = Array.CreateInstance(type, size); bool areAllElementsNull = true; ObjectGenerator objectGenerator = new ObjectGenerator(); for (int i = 0; i < size; i++) { object element = objectGenerator.GenerateObject(type, createdObjectReferences); result.SetValue(element, i); areAllElementsNull &= element == null; } if (areAllElementsNull) { return null; } return result; }
private static object GenerateKeyValuePair(Type keyValuePairType, Dictionary<Type, object> createdObjectReferences) { Type[] genericArgs = keyValuePairType.GetGenericArguments(); Type typeK = genericArgs[0]; Type typeV = genericArgs[1]; ObjectGenerator objectGenerator = new ObjectGenerator(); object keyObject = objectGenerator.GenerateObject(typeK, createdObjectReferences); object valueObject = objectGenerator.GenerateObject(typeV, createdObjectReferences); if (keyObject == null && valueObject == null) { // Failed to create key and values return null; } object result = Activator.CreateInstance(keyValuePairType, keyObject, valueObject); return result; }
private static object GenerateTuple(Type type, Dictionary<Type, object> createdObjectReferences) { Type[] genericArgs = type.GetGenericArguments(); object[] parameterValues = new object[genericArgs.Length]; bool failedToCreateTuple = true; ObjectGenerator objectGenerator = new ObjectGenerator(); for (int i = 0; i < genericArgs.Length; i++) { parameterValues[i] = objectGenerator.GenerateObject(genericArgs[i], createdObjectReferences); failedToCreateTuple &= parameterValues[i] == null; } if (failedToCreateTuple) { return null; } object result = Activator.CreateInstance(type, parameterValues); return result; }