public void MustBeSizedAtLeast_Array_LengthIsLess_ThrowsException()
{
ArgumentException exception = Assert.Throws <ArgumentException>(
() => DebugGuard.MustBeSizedAtLeast <int>(new int[] { 1, 2 }, 3, "myParamName"));
Assert.Equal("myParamName", exception.ParamName);
Assert.Contains($"The size must be at least 3.", exception.Message);
}
public void MustBeSizedAtLeast_Span_LengthIsLess_ThrowsException()
{
var exception = Assert.Throws <ArgumentException>(() =>
{
DebugGuard.MustBeSizedAtLeast(new Span <int>(new int[2]), new Span <int>(new int[3]), "myParamName");
});
Assert.Equal("myParamName", exception.ParamName);
Assert.Contains($"Span-s must be at least of length 3.", exception.Message);
}
public void MustBeSizedAtLeast_Array_LengthIsGreaterOrEqual_ThrowsNoException(int[] value, int minLength)
{
DebugGuard.MustBeSizedAtLeast <int>(value, minLength, "myParamName");
}
public void MustBeSizedAtLeast_Span_LengthIsEqualOrGreater_DoesNotThowException(int leftSize, int rightSize)
{
DebugGuard.MustBeSizedAtLeast(new Span <int>(new int[leftSize]), new Span <int>(new int[rightSize]), "myParamName");
}
public static void EncodePaethFilter(ReadOnlySpan <byte> scanline, Span <byte> previousScanline, Span <byte> result, int bytesPerPixel, out int sum)
{
DebugGuard.MustBeSameSized <byte>(scanline, previousScanline, nameof(scanline));
DebugGuard.MustBeSizedAtLeast(result, scanline, nameof(result));
ref byte scanBaseRef = ref MemoryMarshal.GetReference(scanline);