Thank you very much.
You guys are doing a really great job.
On 02/07/2010, at 12:21, Yann Trevin wrote:
This is fixed as well.
The conversion rule now supports a special case of converting empty
and blank strings into null references, when the target type is
nullable (issue 680)
On Jun 30, 9:59 pm, mark Kharitonov <[email protected]> wrote:
I will.
There is another issue of assigning empty values to non string
reference
types. For instance, if a CSV file is missing a value, then it is
treated as
an empty string, which is fine if the target method parameter is
of type
string. However, it precludes using nullable types, like int?.
Is it by design?
Thanks.
On Wed, Jun 30, 2010 at 10:51 PM, Yann Trevin
<[email protected]> wrote:
I have extended the conversion service with a new rule that
handles with
String to Enum conversions (it just uses Enum.Parse under the
hood). It
should be available in the next daily build.
Let me know if it's OK.
Regards,
Yann
2010/6/30 Yann Trevin <[email protected]>
Hi Mark,
There is probably some limitation in how the rule based
converter is
working with enums. This is something I will have a
look at.
Thank you for having reported that issue,
Yann.
2010/6/29 Mark Kharitonov <[email protected]>
Hi.
I have a CSV file where value are instances of an enum type, like
this:
public enum Color { Red, Green, Blue }.
My test method expects a Color instance, like this:
public void AMethod(Color color)
{
}
However, this does not work. I know the binding is correct,
because
when I replace Color values with the respective integers and
replace
the type of the color parameter from Color to int - everything
works
just fine.
With the enum type I get the following error stack trace:
System.InvalidCastException: Invalid cast from 'System.String' to
'NetworkCatcher.Protocol.Metadata.Contract.StandardResultItemAttri
butes'.
at System.Convert.DefaultToType(IConvertible value, Type
targetType, IFormatProvider provider)
at System.String.System.IConvertible.ToType(Type type,
IFormatProvider provider)
at System.Convert.ChangeType(Object value, Type conversionType,
IFormatProvider provider)
at System.Convert.ChangeType(Object value, Type conversionType)
at
Gallio.Runtime.Conversions.ConvertibleToConvertibleConversionRule.
Convert(O bject
sourceValue, Type targetType, IConverter elementConverter) in d:
\Projects\MbUnit v3.1\Work\src\Gallio\Gallio\Runtime\Conversions
\ConvertibleToConvertibleConversionRule.cs:line 38
at Gallio.Runtime.Conversions.RuleBasedConverter.ConvertImpl
(Object
sourceValue, Type targetType) in d:\Projects\MbUnit v3.1\Work\src
\Gallio\Gallio\Runtime\Conversions\RuleBasedConverter.cs:line 80
at Gallio.Runtime.Conversions.BaseConverter.Convert(Object
sourceValue, Type targetType) in d:\Projects\MbUnit v3.1\Work\src
\Gallio\Gallio\Runtime\Conversions\BaseConverter.cs:line 55
at Gallio.Framework.Data.MethodInvocationSpec.ResolveArguments
() in
d:\Projects\MbUnit v3.1\Work\src\Gallio\Gallio\Framework\Data
\MethodInvocationSpec.cs:line 174
at Gallio.Framework.Data.MethodInvocationSpec..ctor(Type
resolvedType, IMethodInfo method, IEnumerable`1 slotValues,
IConverter
converter) in d:\Projects\MbUnit v3.1\Work\src\Gallio\Gallio
\Framework
\Data\MethodInvocationSpec.cs:line 69
at
Gallio.Framework.Pattern.PatternTestInstanceState.GetTestMethodInv
ocationSp ec(IMethodInfo
method) in d:\Projects\MbUnit v3.1\Work\src\Gallio\Gallio
\Framework
\Pattern\PatternTestInstanceState.cs:line 407
at System.Action`1.Invoke(T obj)
What am I doing wrong?
Thanks.
P.S.
On the same note, how do I pass null value to a reference type
parameter? Omitting the value in CSV file passes an empty
string, not
null.
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