public void RemoveParsedValue_AddOneValueToKnownHeaderAndCompareWithValueThatDiffersInCase_CustomComparerUsedForComparison()
{
MockHeaders headers = new MockHeaders();
headers.AddParsedValue(knownHeader, "value");
// Our custom comparer (MockComparer) does case-insensitive value comparison. Verify that our custom
// comparer is used to compare the header value.
Assert.True(headers.RemoveParsedValue(knownHeader, "VALUE"));
Assert.False(headers.Contains(knownHeader), "Header should be removed after removing value.");
Assert.Equal(1, headers.Parser.MockComparer.EqualsCount);
}
public void RemoveParsedValue_AddTwoValuesToKnownHeaderAndCompareWithValueThatDiffersInCase_CustomComparerUsedForComparison()
{
MockHeaders headers = new MockHeaders();
headers.AddParsedValue(knownHeader, "differentvalue");
headers.AddParsedValue(knownHeader, "value");
// Our custom comparer (MockComparer) does case-insensitive value comparison. Verify that our custom
// comparer is used to compare the header value.
// Note that since we added 2 values a different code path than in the previous test is used. In this
// case we have stored the values as List<string> internally.
Assert.True(headers.RemoveParsedValue(knownHeader, "VALUE"));
Assert.Equal(1, headers.GetValues(knownHeader).Count());
Assert.Equal(2, headers.Parser.MockComparer.EqualsCount);
}
public void AddHeaders_SourceAndDestinationStoreHaveMultipleHeaders_OnlyHeadersNotInDestinationAreCopiedFromSource()
{
Dictionary<string, HttpHeaderParser> parserStore = new Dictionary<string, HttpHeaderParser>();
parserStore.Add("known1", new MockHeaderParser());
parserStore.Add("known2", new MockHeaderParser());
parserStore.Add("known3", new MockHeaderParser());
parserStore.Add("known4", new CustomTypeHeaderParser());
// Add header values to the source store.
MockHeaders source = new MockHeaders(parserStore);
source.Add("custom1", "source10");
source.Add("custom1", "source11");
source.TryAddWithoutValidation("custom2", "source2");
source.Add("known1", rawPrefix + "3");
source.TryAddWithoutValidation("known1", rawPrefix + "4");
source.TryAddWithoutValidation("known2", rawPrefix + "5");
source.TryAddWithoutValidation("known2", invalidHeaderValue);
source.TryAddWithoutValidation("known2", rawPrefix + "7");
// this header value gets removed when it gets parsed.
source.TryAddWithoutValidation("known3", (string)null);
source.Add("known3", string.Empty);
DateTimeOffset known4Value1 = new DateTimeOffset(2010, 6, 15, 18, 31, 34, TimeSpan.Zero);
DateTimeOffset known4Value2 = new DateTimeOffset(2010, 4, 8, 11, 21, 04, TimeSpan.Zero);
source.AddParsedValue("known4", known4Value1);
source.AddParsedValue("known4", known4Value2);
source.Add("custom5", "source5");
source.TryAddWithoutValidation("custom6", (string)null);
// This header value gets added even though it doesn't have values. But since this is a custom header we
// assume it supports empty values.
source.TryAddWithoutValidation("custom7", (string)null);
source.Add("custom7", string.Empty);
// Add header values to the destination store.
MockHeaders destination = new MockHeaders(parserStore);
destination.Add("custom2", "destination1");
destination.Add("known1", rawPrefix + "9");
// Now add all headers that are in source but not destination to destination.
destination.AddHeaders(source);
Assert.Equal(8, destination.Count());
Assert.Equal(2, destination.GetValues("custom1").Count());
Assert.Equal("source10", destination.GetValues("custom1").ElementAt(0));
Assert.Equal("source11", destination.GetValues("custom1").ElementAt(1));
// This value was set in destination. The header in source was ignored.
Assert.Equal(1, destination.GetValues("custom2").Count());
Assert.Equal("destination1", destination.GetValues("custom2").First());
// This value was set in destination. The header in source was ignored.
Assert.Equal(1, destination.GetValues("known1").Count());
Assert.Equal(parsedPrefix + "9", destination.GetValues("known1").First());
// The header in source gets first parsed and then copied to destination. Note that here we have one
// invalid value.
Assert.Equal(3, destination.GetValues("known2").Count());
Assert.Equal(parsedPrefix + "5", destination.GetValues("known2").ElementAt(0));
Assert.Equal(parsedPrefix + "7", destination.GetValues("known2").ElementAt(1));
Assert.Equal(invalidHeaderValue, destination.GetValues("known2").ElementAt(2));
// Header 'known3' should not be copied, since it doesn't contain any values.
Assert.False(destination.Contains("known3"), "'known3' header value count.");
Assert.Equal(2, destination.GetValues("known4").Count());
Assert.Equal(known4Value1.ToString(), destination.GetValues("known4").ElementAt(0));
Assert.Equal(known4Value2.ToString(), destination.GetValues("known4").ElementAt(1));
Assert.Equal("source5", destination.GetValues("custom5").First());
Assert.Equal(string.Empty, destination.GetValues("custom6").First());
// Unlike 'known3', 'custom7' was added even though it only had empty values. The reason is that 'custom7'
// is a custom header so we just add whatever value we get passed in.
Assert.Equal(2, destination.GetValues("custom7").Count());
Assert.Equal("", destination.GetValues("custom7").ElementAt(0));
Assert.Equal("", destination.GetValues("custom7").ElementAt(1));
}
public void ContainsParsedValue_AddOneValueToKnownHeaderAndCompareWithValueThatDiffersInCase_CustomComparerUsedForComparison()
{
MockHeaders headers = new MockHeaders();
headers.AddParsedValue(knownHeader, "value");
// Our custom comparer (MockComparer) does case-insensitive value comparison. Verify that our custom
// comparer is used to compare the header value.
Assert.True(headers.ContainsParsedValue(knownHeader, "VALUE"));
Assert.Equal(1, headers.Parser.MockComparer.EqualsCount);
headers.Clear();
headers.TryAddWithoutValidation(knownHeader, invalidHeaderValue);
Assert.False(headers.ContainsParsedValue(knownHeader, invalidHeaderValue));
}
public void ContainsParsedValue_ContainsParsedValueForNonExistingHeaderValue_ReturnsFalse()
{
MockHeaders headers = new MockHeaders();
headers.AddParsedValue(knownHeader, "value1");
headers.AddParsedValue(knownHeader, "value2");
// After adding two values to header 'knownHeader' we ask for a non-existing value.
Assert.False(headers.ContainsParsedValue(knownHeader, "doesntexist"));
}
public void AddParsedValue_FirstAddInvalidNewlineCharsValueThenAddValidValueThenCallAddParsedValue_ParsedValueAdded()
{
MockHeaders headers = new MockHeaders();
// Add header value with invalid newline chars.
headers.TryAddWithoutValidation(knownHeader, invalidHeaderValue + "\r\ninvalid");
headers.TryAddWithoutValidation(knownHeader, rawPrefix + "0");
Assert.Equal(0, headers.Parser.TryParseValueCallCount);
headers.AddParsedValue(knownHeader, parsedPrefix + "1");
Assert.True(headers.Contains(knownHeader), "Store should have an entry for 'knownHeader'.");
Assert.Equal(2, headers.GetValues(knownHeader).Count());
Assert.Equal(parsedPrefix + "0", headers.GetValues(knownHeader).ElementAt(0));
Assert.Equal(parsedPrefix + "1", headers.GetValues(knownHeader).ElementAt(1));
}
public void AddParsedValue_UseDifferentAddMethods_AllValuesAddedCorrectly()
{
MockHeaders headers = new MockHeaders();
headers.Add(knownHeader, rawPrefix + "1");
headers.TryAddWithoutValidation(knownHeader, rawPrefix + "2");
Assert.Equal(1, headers.Parser.TryParseValueCallCount);
headers.AddParsedValue(knownHeader, parsedPrefix + "3");
// Adding a parsed value, will trigger all raw values to be parsed.
Assert.Equal(2, headers.Parser.TryParseValueCallCount);
Assert.Equal(3, headers.GetValues(knownHeader).Count());
Assert.Equal(parsedPrefix + "1", headers.First().Value.ElementAt(0));
Assert.Equal(parsedPrefix + "2", headers.First().Value.ElementAt(1));
Assert.Equal(parsedPrefix + "3", headers.First().Value.ElementAt(2));
}
