private static void TestBytesRange(BytesRange sut, long?from, long?to, long length, bool defined, string?formatted)
{
Assert.Equal(from, sut.From);
Assert.Equal(to, sut.To);
Assert.Equal(length, sut.Length);
Assert.Equal(defined, sut.IsDefined);
Assert.Equal(formatted, sut.ToString());
}
public void Should_fix_length()
{
var sut = new BytesRange(5, 3);
TestBytesRange(sut, 5, 3, 0, false, null);
}
public void Should_fix_length_for_negative_range()
{
var sut = new BytesRange(-5, -3);
TestBytesRange(sut, -5, -3, 0, false, null);
}
public void Should_create_with_single_byte()
{
var sut = new BytesRange(3, 3);
TestBytesRange(sut, 3, 3, 1, true, "bytes=3-3");
}
public void Should_create_with_from_and_to()
{
var sut = new BytesRange(3, 15);
TestBytesRange(sut, 3, 15, 13, true, "bytes=3-15");
}
public void Should_create_with_to()
{
var sut = new BytesRange(null, 12);
TestBytesRange(sut, null, 12, 13, true, "bytes=-12");
}
public void Should_create_with_from()
{
var sut = new BytesRange(12, null);
TestBytesRange(sut, 12, null, long.MaxValue - 11, true, "bytes=12-");
}
public void Should_create_default_manually()
{
var sut = new BytesRange(null, null);
TestBytesRange(sut, null, null, long.MaxValue, false, null);
}
