public void Equals_CompareCollectionFieldsSet_MatchExpectation()
{
var cacheControl1 = new CacheControlHeaderValue();
var cacheControl2 = new CacheControlHeaderValue();
var cacheControl3 = new CacheControlHeaderValue();
var cacheControl4 = new CacheControlHeaderValue();
var cacheControl5 = new CacheControlHeaderValue();
var cacheControl6 = new CacheControlHeaderValue();
cacheControl1.NoCache = true;
cacheControl1.NoCacheHeaders.Add("token2");
Assert.False(cacheControl1.Equals(null), "Compare with 'null'");
cacheControl2.NoCache = true;
cacheControl2.NoCacheHeaders.Add("token1");
cacheControl2.NoCacheHeaders.Add("token2");
CompareValues(cacheControl1, cacheControl2, false);
cacheControl1.NoCacheHeaders.Add("token1");
CompareValues(cacheControl1, cacheControl2, true);
// Since NoCache and Private generate different hash codes, even if NoCacheHeaders and PrivateHeaders
// have the same values, the hash code will be different.
cacheControl3.Private = true;
cacheControl3.PrivateHeaders.Add("token2");
CompareValues(cacheControl1, cacheControl3, false);
cacheControl4.Private = true;
cacheControl4.PrivateHeaders.Add("token3");
CompareValues(cacheControl3, cacheControl4, false);
cacheControl5.Extensions.Add(new NameValueHeaderValue("custom"));
CompareValues(cacheControl1, cacheControl5, false);
cacheControl6.Extensions.Add(new NameValueHeaderValue("customN", "customV"));
cacheControl6.Extensions.Add(new NameValueHeaderValue("custom"));
CompareValues(cacheControl5, cacheControl6, false);
cacheControl5.Extensions.Add(new NameValueHeaderValue("customN", "customV"));
CompareValues(cacheControl5, cacheControl6, true);
}
private void CompareValues(CacheControlHeaderValue x, CacheControlHeaderValue y, bool areEqual)
{
Assert.Equal(areEqual, x.Equals(y));
Assert.Equal(areEqual, y.Equals(x));
}