/// <inheritdoc />
public void Establish(SCardScope scope)
{
if (_contextPtr != IntPtr.Zero && IsValid())
{
Release();
}
var rc = _api.EstablishContext(
scope,
IntPtr.Zero,
IntPtr.Zero,
out var hContext);
switch (rc)
{
case SCardError.Success:
_contextPtr = hContext;
_lastScope = scope;
break;
case SCardError.InvalidValue:
throw new InvalidScopeTypeException(rc, "Invalid scope type passed");
default:
rc.Throw();
break;
}
}
protected SCardContextSpec()
{
IntPtr handle;
// allow SCardContext.Establish() for all tests
A.CallTo(() => Api.EstablishContext(
A <SCardScope> .Ignored,
A <IntPtr> .Ignored,
A <IntPtr> .Ignored,
out handle))
.WithAnyArguments()
.Returns(SCardError.Success)
.AssignsOutAndRefParametersLazily(_ => new object[] { ContextHandle });
// allow SCardContext.Release() for all tests
A.CallTo(() => Api.ReleaseContext(ContextHandle))
.Returns(SCardError.Success);
Sut = new SCardContext(Api);
}