public void GetExpressionGetsAnExpresssionWhichReturnsTrueForAManifestValueAndTheSameItemWithoutIdentity([ManifestModel] ManifestValue value,
ObjectWithIdentity item)
{
value.IdentityAccessor = null;
var context = new ValueContext(null, item, value);
var sut = new ValueContextIsMatchForItem(value, item);
Assert.That(sut.Matches(context), Is.True);
}
public void GetExpressionGetsAnExpresssionWhichReturnsTrueForAManifestValueAndNoItem([ManifestModel] ManifestValue value,
object identity,
object actualValue)
{
var context = new ValueContext(identity, actualValue, value);
var sut = new ValueContextIsMatchForItem(value);
Assert.That(sut.Matches(context), Is.True);
}
public void GetExpressionGetsAnExpresssionWhichReturnsFalseForAManifestValueAndAnItemWithTheWrongIdentity([ManifestModel] ManifestValue value,
ObjectWithIdentity item)
{
value.IdentityAccessor = obj => ((ObjectWithIdentity)obj).Identity;
var context = new ValueContext(Guid.NewGuid(), item, value);
var sut = new ValueContextIsMatchForItem(value, item);
Assert.That(sut.Matches(context), Is.False);
}
/// <summary>
/// Gets an expression which represents the current specification instance.
/// </summary>
/// <returns>The specification expression.</returns>
public Expression <Func <ValidationRuleResult, bool> > GetExpression()
{
return(result => valueConextIsMatch.Matches(result.RuleContext) ||
(allowAncestors && result.RuleContext.AncestorContexts.Any(valueConextIsMatch)));
}