public void Attributes_with_empty_values_are_valid_attributes()
{
var filter = new AttributeFilter(new AttributeFilter.Settings());
var attribDef = AttributeDefinitionBuilder
.CreateCustomAttribute("test", AttributeDestinations.All)
.Build(filter);
var attribVals = new AttributeValueCollection(AttributeValueCollection.AllTargetModelTypes);
var trySetResult = attribDef.TrySetValue(attribVals, string.Empty);
var actualAttribVal = attribVals.GetAttributeValues(AttributeClassification.UserAttributes)
.FirstOrDefault(x => x.AttributeDefinition == attribDef);
NrAssert.Multiple(
() => Assert.IsTrue(trySetResult),
() => Assert.AreEqual(string.Empty, actualAttribVal.Value)
);
}
private void TestValue(object attributeValue, object expectedResult)
{
var filter = new AttributeFilter(new AttributeFilter.Settings());
var attribDef = AttributeDefinitionBuilder
.CreateCustomAttribute("test", AttributeDestinations.All)
.Build(filter);
var attribVals = new AttributeValueCollection(AttributeValueCollection.AllTargetModelTypes);
attribDef.TrySetValue(attribVals, attributeValue);
var actualAttribVal = attribVals.GetAttributeValues(AttributeClassification.UserAttributes)
.FirstOrDefault(x => x.AttributeDefinition == attribDef);
NrAssert.Multiple(
() => Assert.IsNotNull(actualAttribVal),
() => Assert.AreEqual(expectedResult, actualAttribVal.Value)
);
}
public void Attributes_key_size()
{
var filter = new AttributeFilter(new AttributeFilter.Settings());
var attribVals = new AttributeValueCollection(AttributeValueCollection.AllTargetModelTypes);
var testKeys = new string[]
{
new string('x', 255),
new string('a', 256),
string.Empty,
" ",
null as string
};
var testResults = new bool[testKeys.Length];
for (var i = 0; i < testKeys.Length; i++)
{
var attribDef = AttributeDefinitionBuilder
.CreateCustomAttribute(testKeys[i], AttributeDestinations.All)
.Build(filter);
testResults[i] = attribDef.IsDefinitionValid;
attribDef.TrySetValue(attribVals, 9);
}
NrAssert.Multiple(
() => Assert.IsTrue(testResults[0]),
() => Assert.IsFalse(testResults[1]),
() => Assert.IsFalse(testResults[2]),
() => Assert.IsFalse(testResults[3]),
() => Assert.IsFalse(testResults[4]),
() => Assert.AreEqual(1, attribVals.GetAttributeValues(AttributeClassification.UserAttributes).Count())
);
}