public void GetAndRemove()
{
TestDefaultHeaders headers = NewInstance();
headers.Add(Of("name1"), Of("value1"));
headers.Add(Of("name2"), new [] { Of("value2"), Of("value3") });
headers.Add(Of("name3"), new [] { Of("value4"), Of("value5"), Of("value6") });
Assert.Equal(Of("value1"), headers.GetAndRemove(Of("name1"), Of("defaultvalue")));
Assert.True(headers.TryGetAndRemove(Of("name2"), out ICharSequence value));
Assert.Equal(Of("value2"), value);
Assert.False(headers.TryGetAndRemove(Of("name2"), out value));
Assert.Null(value);
Assert.True(new [] { Of("value4"), Of("value5"), Of("value6") }.SequenceEqual(headers.GetAllAndRemove(Of("name3"))));
Assert.Equal(0, headers.Size);
Assert.False(headers.TryGetAndRemove(Of("noname"), out value));
Assert.Null(value);
Assert.Equal(Of("defaultvalue"), headers.GetAndRemove(Of("noname"), Of("defaultvalue")));
}
