public void GetValueAsStringSucceeds(string value)
{
var writer = new CborWriter();
writer.WriteTextString(value);
CoseHeaderValue headerValue = CoseHeaderValue.FromEncodedValue(writer.Encode());
Assert.Equal(value, headerValue.GetValueAsString());
}
public void FromStringSucceeds(string value)
{
var writer = new CborWriter();
writer.WriteTextString(value);
CoseHeaderValue headerValue = CoseHeaderValue.FromString(value);
AssertExtensions.SequenceEqual(writer.Encode(), headerValue.EncodedValue.Span);
Assert.Equal(value, headerValue.GetValueAsString());
}
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 GetValueAsStringBeingIndefiniteLengthSucceeds(string value)
{
Verify(0);
Verify(1);
Verify(10);
void Verify(int repetitions)
{
var writer = new CborWriter();
writer.WriteStartIndefiniteLengthTextString();
for (int i = 0; i < repetitions; i++)
{
writer.WriteTextString(value);
}
writer.WriteEndIndefiniteLengthTextString();
CoseHeaderValue headerValue = CoseHeaderValue.FromEncodedValue(writer.Encode());
string expectedValue = string.Join("", Enumerable.Repeat(value, repetitions));
Assert.Equal(expectedValue, headerValue.GetValueAsString());
}
}