public ComparisonResult Compare(IComparisonContext context, object value1, object value2)
{
var list1 = ((IEnumerable)value1).Cast <object>().ToArray();
var list2 = ((IEnumerable)value2).Cast <object>().ToArray();
if (list1.Length != list2.Length)
{
context.AddDifference(list1.Length, list2.Length, "Count");
return(ComparisonResult.Fail);
}
if (list1.Length == 0)
{
return(ComparisonResult.Pass);
}
var zip = list1.Zip(list2, Tuple.Create).ToArray();
var results = new List <ComparisonResult>();
var i = 0;
foreach (var p in zip)
{
var innerContext = context.VisitingIndex(i++);
results.Add(Inner.Compare(innerContext, p.Item1, p.Item2));
}
return(results.ToResult());
}
public (ComparisonResult result, IComparisonContext context) Compare(IComparisonContext context, object value1, object value2)
{
var list1 = ((IEnumerable)value1).Cast <object>().ToArray();
var list2 = ((IEnumerable)value2).Cast <object>().ToArray();
var length = list1.Length;
if (length != list2.Length)
{
return(ComparisonResult.Fail, context.AddDifference(length, list2.Length, "Count"));
}
if (length == 0)
{
return(ComparisonResult.Pass, context);
}
return(Enumerable
.Range(0, length)
.Select(i => (value1: list1[i], value2: list2[i], index: i))
.Aggregate(
(result: ComparisonResult.Inconclusive, context: context),
(acc, x) =>
{
var(newResult, newContext) = Inner.Compare(context.VisitingIndex(x.index), x.value1, x.value2);
return (acc.result.Plus(newResult), acc.context.MergeDifferencesFrom(newContext));
}
));
}
public ComparisonResult Compare(IComparisonContext context, object value1, object value2)
{
var list1 = ((IEnumerable) value1).Cast<object>().ToArray();
var list2 = ((IEnumerable) value2).Cast<object>().ToArray();
if (list1.Length != list2.Length)
{
context.AddDifference(list1.Length, list2.Length, "Count");
return ComparisonResult.Fail;
}
if (list1.Length == 0)
{
return ComparisonResult.Pass;
}
var zip = list1.Zip(list2, Tuple.Create).ToArray();
var results = new List<ComparisonResult>();
var i = 0;
foreach (var p in zip)
{
var innerContext = context.VisitingIndex(i++);
results.Add(Inner.Compare(innerContext, p.Item1, p.Item2));
}
return results.ToResult();
}
private int CompareLists(IComparisonContext context, object[] list1, object[] list2, List <ComparisonResult> results, int i)
{
foreach (var listItem in list1)
{
var matches = false;
var item1 = SerializeObject(listItem, 1);
object listIt2 = new object();
foreach (var listItem2 in list2)
{
var item2 = SerializeObject(listItem2, 1);
if (item1.Equals(item2))
{
listIt2 = listItem2;
matches = true;
break;
}
}
if (!matches)
{
context.AddDifference(listItem, JsonConvert.SerializeObject(item1), "missing");
results.Add(ComparisonResult.Fail);
}
else
{
var innerContext = context.VisitingIndex(i++);
results.Add(Inner.Compare(innerContext, listItem, listIt2));
}
}
return(i);
}
public ComparisonResult Compare(IComparisonContext context, object value1, object value2)
{
var dict1 = (IDictionary)value1;
var dict2 = CastToDictionaryEntries((IDictionary)value2).ToDictionary(e => e.Key, e => e.Value);
if (dict1.Count != dict2.Count)
{
context.AddDifference(dict1.Count, dict2.Count, "Count");
return(ComparisonResult.Fail);
}
if (dict1.Count == 0)
{
return(ComparisonResult.Pass);
}
var results = new List <ComparisonResult>();
foreach (DictionaryEntry entry in dict1)
{
var key = FindKey(dict2, entry.Key);
if (key == null)
{
var difference = new MissingEntryDifference(MissingSide.Expected, entry.Key, entry.Value)
{
Breadcrumb = context.Breadcrumb,
};
context.AddDifference(difference);
continue;
}
var value = dict2[key];
var innerContext = context.VisitingIndex(key);
results.Add(ValueComparer.Compare(innerContext, entry.Value, value));
dict2.Remove(key);
}
if (dict2.Count == 0)
{
return(results.ToResult());
}
foreach (var pair in dict2)
{
var difference = new MissingEntryDifference(MissingSide.Actual, pair.Key, pair.Value)
{
Breadcrumb = context.Breadcrumb,
};
context.AddDifference(difference);
}
return(ComparisonResult.Fail);
}
public ComparisonResult Compare(IComparisonContext context, object value1, object value2)
{
var dict1 = (IDictionary) value1;
var dict2 = CastToDictionaryEntries((IDictionary) value2).ToDictionary(e => e.Key, e => e.Value);
if (dict1.Count != dict2.Count)
{
context.AddDifference(dict1.Count, dict2.Count, "Count");
return ComparisonResult.Fail;
}
if (dict1.Count == 0)
{
return ComparisonResult.Pass;
}
var results = new List<ComparisonResult>();
foreach (DictionaryEntry entry in dict1)
{
var key = FindKey(dict2, entry.Key);
if (key == null)
{
var difference = new MissingEntryDifference(MissingSide.Expected, entry.Key, entry.Value)
{
Breadcrumb = context.Breadcrumb,
};
context.AddDifference(difference);
continue;
}
var value = dict2[key];
var innerContext = context.VisitingIndex(key);
results.Add(ValueComparer.Compare(innerContext, entry.Value, value));
dict2.Remove(key);
}
if(dict2.Count == 0)
return results.ToResult();
foreach (var pair in dict2)
{
var difference = new MissingEntryDifference(MissingSide.Actual, pair.Key, pair.Value)
{
Breadcrumb = context.Breadcrumb,
};
context.AddDifference(difference);
}
return ComparisonResult.Fail;
}