public void ToInt64_ForNegativeNumber_ReturnsExpectedValue()
{
var input = GetBytes(0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0x89);
const long expected = -0x7766554433221177;
var actual = NumericConverter.ToInt64(input);
Assert.That(actual, Is.EqualTo(expected), actual.ToString("x"));
}
public void ToInt64_ForPositiveNumber_ReturnsExpectedValue()
{
var input = GetBytes(0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88);
const long expected = 0x1122334455667788;
var actual = NumericConverter.ToInt64(input);
Assert.That(actual, Is.EqualTo(expected), actual.ToString("x"));
}
