/// <summary>
/// Gets the given property as a typed value, or a default value if
/// the call does not succeed.
/// </summary>
public static T GetPropertyOrDefault <T>(GetPropertyHandler handler, int propId, T defaultValue)
{
object value = null;
if (Microsoft.VisualStudio.ErrorHandler.Succeeded(handler(propId, out value)))
{
return((T)value);
}
return(defaultValue);
}
public static string Convert(object obj)
{
if (object.Equals(obj, null))
{
throw new ArgumentNullException(nameof(obj));
}
var type = obj.GetType();
var typeInfo = type.GetTypeInfo();
if (!TypeDict.TryGetValue(type, out List <GetPropertyHandler> list))
{
lock (TypeDict) {
if (!TypeDict.TryGetValue(type, out list))
{
var properties = typeInfo.GetProperties(BindingFlags.Instance | BindingFlags.Public);
list = new List <GetPropertyHandler>();
foreach (PropertyInfo propertie in properties)
{
var item = new GetPropertyHandler(propertie);
list.Add(item);
}
TypeDict.Add(type, list);
}
}
}
var sb = new StringBuilder();
for (int i = 0; i < list.Count; i++)
{
var handler = list[i];
var name = handler.Name;
var value = handler.Get(obj);
if (!object.Equals(value, null))
{
var str = value.ToString();
value = HttpUtility.UrlEncode(str);
}
sb.Append(string.Concat(name, "=", value));
if (i < list.Count - 1)
{
sb.Append("&");
}
}
return(sb.ToString());
}
private static void AreObjectsEqual(object expected, object actual, string expectedName, string actualName, bool checkType)
{
// 若为相同为空
if (Object.Equals(expected, null) && Object.Equals(actual, null))
{
return;
}
// 若为相同引用，则通过验证
if (Object.ReferenceEquals(expected, actual))
{
return;
}
if (!Object.Equals(expected, null) && Object.Equals(actual, null))
{
throw new AssertActualExpectedException(expected, actual, "actual value is null", expectedName, actualName);
}
else if (Object.Equals(expected, null) && !Object.Equals(actual, null))
{
throw new AssertActualExpectedException(expected, actual, "expected value is null", expectedName, actualName);
}
Type expectedType = expected.GetType();
Type actualType = actual.GetType();
if (checkType)
{
// 判断类型是否相同
if (!Object.Equals(expectedType, actualType))
{
throw new AssertActualExpectedException(expected, actual, "actual type is not equal expected type", expectedName, actualName);
}
}
TypeCode typeCode = Type.GetTypeCode(expectedType);
TypeCode typeCode2 = Type.GetTypeCode(actualType);
if (!Object.Equals(typeCode, typeCode2))
{
throw new AssertActualExpectedException(typeCode, typeCode2, "actual typecode is not equal expected typecode", expectedName, actualName);
}
if (typeCode == TypeCode.Object)
{
if (expected is IEnumerable ie1)
{
IEnumerable ie2 = actual as IEnumerable;
if (ie2 == null)
{
throw new AssertActualExpectedException(expected, actual, "actual type is not IEnumerable type", expectedName, actualName);
}
ArrayList list1 = new ArrayList();
ArrayList list2 = new ArrayList();
foreach (object item in ie1)
{
list1.Add(item);
}
foreach (object item in ie2)
{
list2.Add(item);
}
if (list1.Count != list2.Count)
{
throw new AssertActualExpectedException(list1.Count, list2.Count, "actual count is not equal expected count", expectedName, actualName);
}
for (int i = 0; i < list1.Count; i++)
{
AreObjectsEqual(list1[i], list2[i], string.Format("{0}[{1}]", expectedName, i), string.Format("{0}[{1}]", actualName, i), checkType);
}
}
else
{
PropertyInfo[] expectedProperties = expectedType.GetProperties(BindingFlags.Instance | BindingFlags.Public);
foreach (PropertyInfo property in expectedProperties)
{
string propertyName = property.Name;
string expectedPropertyName = string.Format("{0}.{1}", expectedName, propertyName);
string actualPropertyName = string.Format("{0}.{1}", actualName, propertyName);
var expectedHandle = GetPropertyHandler.PropertyGetHandler(property);
object obj1 = expectedHandle(expected);
PropertyInfo property2 = actualType.GetProperty(propertyName);
if (property2 == null)
{
throw new AssertActualExpectedException(expected, actual, string.Format("actual property {0} is not exists", propertyName), expectedName, actualName);
}
if (!Object.Equals(property.PropertyType, property2.PropertyType))
{
throw new AssertActualExpectedException(property.PropertyType, property2.PropertyType, string.Format("actual property {0} type is not equal expected property {0} type", propertyName), expectedPropertyName, actualPropertyName);
}
var actualHandle = GetPropertyHandler.PropertyGetHandler(property2);
object obj2 = actualHandle(actual);
AreObjectsEqual(obj1, obj2, expectedPropertyName, actualPropertyName, checkType);
}
}
}
else if (typeCode == TypeCode.Empty)
{
return;
}
else
{
if (typeCode == TypeCode.Double)
{
double d1 = Math.Round((double)expected, 4);
double d2 = Math.Round((double)actual, 4);
if (d1.CompareTo(d2) != 0)
{
throw new AssertActualExpectedException(expected, actual, "actual value is not equal expected value", expectedName, actualName);
}
}
else if (typeCode == TypeCode.Single)
{
double d1 = Math.Round((float)expected, 4);
double d2 = Math.Round((float)actual, 4);
if (d1.CompareTo(d2) != 0)
{
throw new AssertActualExpectedException(expected, actual, "actual value is not equal expected value", expectedName, actualName);
}
}
else
{
if (!Object.Equals(expected, actual))
{
throw new AssertActualExpectedException(expected, actual, "actual value is not equal expected value", expectedName, actualName);
}
}
}
}
/// <summary>
/// Gets the given property as a typed value, or a the default value
/// of <typeparamref name="T"/> if the call does not succeed.
/// </summary>
public static T GetPropertyOrDefault <T>(GetPropertyHandler handler, int propId)
{
return(GetPropertyOrDefault <T>(handler, propId, default(T)));
}