public void GetValueAsInt32Succeeds(int value)
{
var writer = new CborWriter();
writer.WriteInt32(value);
CoseHeaderValue headerValue = CoseHeaderValue.FromEncodedValue(writer.Encode());
Assert.Equal(value, headerValue.GetValueAsInt32());
}
public void FromInt32Succeeds(int value)
{
var writer = new CborWriter();
writer.WriteInt32(value);
CoseHeaderValue headerValue = CoseHeaderValue.FromInt32(value);
AssertExtensions.SequenceEqual(writer.Encode(), headerValue.EncodedValue.Span);
Assert.Equal(value, headerValue.GetValueAsInt32());
}
public void GetValueAsThrows(byte[] encodedValue, GetValueAs method)
{
CoseHeaderValue headerValue = CoseHeaderValue.FromEncodedValue(encodedValue);
if (method == GetValueAs.Int32)
{
Assert.Throws <InvalidOperationException>(() => headerValue.GetValueAsInt32());
}
else if (method == GetValueAs.String)
{
Assert.Throws <InvalidOperationException>(() => headerValue.GetValueAsString());
}
else if (method == GetValueAs.Bytes)
{
Assert.Throws <InvalidOperationException>(() => headerValue.GetValueAsBytes());
}
else
{
Assert.Equal(GetValueAs.BytesSpan, method);
Memory <byte> buffer = new byte[1024]; // big enough to not throw ArgumentException.
Assert.Throws <InvalidOperationException>(() => headerValue.GetValueAsBytes(buffer.Span));
}
}
public void GetValueAsInt32Overflows(long value)
{
var writer = new CborWriter();
writer.WriteInt64(value);
CoseHeaderValue headerValue = CoseHeaderValue.FromEncodedValue(writer.Encode());
Exception ex = Assert.Throws <InvalidOperationException>(() => headerValue.GetValueAsInt32());
Assert.IsType <OverflowException>(ex.InnerException);
}
