|
public static Fail ( IEnumerable |
||
| propertyChainDescription | IEnumerable |
|
| reasonFormat | string | |
| Результат | ||
private ObjectComparisonResult AreObjectsInEnumerablesEqual(object value1, object value2)
{
var enumerator1 = ((IEnumerable)value1).GetEnumerator();
var enumerator2 = ((IEnumerable)value2).GetEnumerator();
bool hasNext1 = enumerator1.MoveNext();
bool hasNext2 = enumerator2.MoveNext();
while (hasNext1 && hasNext2)
{
var result = AreEqual(enumerator1.Current, enumerator2.Current);
if (!result.AreEqual)
{
return(result);
}
hasNext1 = enumerator1.MoveNext();
hasNext2 = enumerator2.MoveNext();
}
if (hasNext1 != hasNext2)
{
return(ObjectComparisonResult.Fail(_propertyComparisonStack, "Enumerable properties have different lengths."));
}
return(ObjectComparisonResult.Success());
}
private ObjectComparisonResult ArePrimitivesEqual(object value2, object value1)
{
if (!value2.Equals(value1))
{
return(ObjectComparisonResult.Fail(_propertyComparisonStack, "Primitive values differ. Value1: {0}, Value2: {1}.", value1, value2));
}
return(ObjectComparisonResult.Success());
}
public ObjectComparisonResult AreEqual(object object1, object object2)
{
if (object1 == null && object2 == null)
{
return(ObjectComparisonResult.Success());
}
var type = (object1 ?? object2).GetType();
if (_propertyComparisonStack.Count == 0)
{
_propertyComparisonStack.Push(type.Name);
}
if ((object1 == null) != (object2 == null))
{
return(ObjectComparisonResult.Fail(_propertyComparisonStack, "Nullity differs. Object1 is {0} while Object2 is {1}.", object1 ?? "null", object2 ?? "null"));
}
var object1Type = object1.GetType();
var object2Type = object2.GetType();
if (object1Type != object2Type)
{
// Let the type check go if they're both at least enumerable
if (false == (object1.GetType().IsEnumerable() && object2.GetType().IsEnumerable()))
{
return(ObjectComparisonResult.Fail(_propertyComparisonStack, "Objects are of different type. Object1 is {0} while Object2 is {1}.", object1Type, object2Type));
}
}
if (object1Type.IsPrimitive())
{
return(ArePrimitivesEqual(object1, object2));
}
if (object1Type.IsEnumerable())
{
return(AreObjectsInEnumerablesEqual(object1, object2));
}
return(AreComplexObjectsEqual(object1, object2));
}
