Comparing Dictionaries using LINQPad

ComparingDictionaries.linq

var d1 = new Dictionary<int, string>
{
	{0, "0" },
	{1, "0" },
	{2, "0" },
	{3, "3" },
	{4, "0" },
	{5, "0" },
	{10, "0" },
	{11, "0" },
	{12, "12" },
	{13, "0" },
	{14, "0" }
};

d1.Dump(nameof(d1));

var d2 = new Dictionary<int, string>
{
	{0, "0" },
	{1, "0" },
	{2, "2" },
	{3, "0" },
	{4, "0" },
	{5, "0" },
	{6, "0" },
	{7, "7" },
	{8, "0" },
	{9, "0" }
};

d2.Dump(nameof(d2));

((d1.Count == d2.Count) && !d1.Except(d2).Any()).Dump("Does d1 Equal d2?");
((d1.Count == d1.Count) && !d1.Except(d1).Any()).Dump("Does d1 Equal d1?");

d1.Except(d2).Dump("d1 where it is different from d2");
d2.Except(d1).Dump("d2 where it is different from d1");

var filterKeys = new []{0,2,9,13};
filterKeys.Dump("Filter keys");

d1.Where(d => filterKeys.Contains(d.Key)).Dump("d1 but only on the Filtered Keys");
d2.Where(d => filterKeys.Contains(d.Key)).Dump("d2 but only on the Filtered Keys");

d1.Where(d => filterKeys.Contains(d.Key)).Except(d2).Dump("d1 where it is different from d2 but only on the Filtered Keys");
d2.Where(d => filterKeys.Contains(d.Key)).Except(d1).Dump("d2 where it is different from d1 but only on the Filtered Keys");