public void Fails_Fails_Exception()
{
var target = new Target<string>("name", "value");
var returnTarget = Expression.Label(typeof(bool));
var returnExpression = Expression.Return(returnTarget, Expression.Constant(true, typeof(bool)), typeof(bool));
var returnLabel = Expression.Label(returnTarget, Expression.Default(typeof(bool)));
var body = Expression.Block(
Expression.Throw(Expression.New(typeof(Exception))),
returnExpression,
returnLabel
);
Expression<Predicate<string>> expr = Expression.Lambda<Predicate<string>>(body, Expression.Parameter(typeof(string), "s"));
try
{
CoreExtensions.Fails(target, expr);
}
catch (ValidationFailedException e)
{
Assert.IsNotNull(e.InnerException);
Assert.AreEqual(e.TargetName, "name");
Assert.AreEqual(typeof(Exception), e.InnerException.GetType());
throw;
}
}
public void Constructor()
{
var target = new Target<string>("asdf", "fdsa");
var proxy = new TargetDebuggerProxy(target);
Assert.AreEqual("asdf", proxy.Name);
Assert.AreEqual("fdsa", proxy.Value);
Assert.ReferenceEquals(target.Name, proxy.Name);
Assert.ReferenceEquals(target.Value, target.Value);
}
public void Constructor()
{
string name = "asdf";
string value = "asdf";
var target = new Target<string>(name, value);
Assert.AreEqual(target.Name, name);
Assert.AreEqual(target.Value, value);
Assert.AreEqual(target.TypeSafeValue, value);
}
public void Fails_Fails()
{
var target = new Target<string>("name", "value");
Expression<Predicate<string>> expr = s => true;
try
{
CoreExtensions.Fails(target, expr);
}
catch (ValidationFailedException e)
{
Assert.AreEqual(target.Name, e.TargetName);
Assert.AreEqual("True", e.Validation);
throw;
}
}
public void Constructor_NullName()
{
string value = "asdf";
try
{
var target = new Target<string>(null, value);
}
catch (ArgumentException e)
{
Assert.AreEqual("name cannot be null or empty\r\nParameter name: name", e.Message);
Assert.AreEqual("name", e.ParamName);
throw;
}
}
public void Fails_NullValidation()
{
Target<string> target = new Target<string>("name", "value");
try
{
CoreExtensions.Fails(target, null);
}
catch (ArgumentNullException e)
{
Assert.AreEqual("validation", e.ParamName);
throw;
}
}
public void Passes_Pass()
{
var target = new Target<string>("name", "value");
Expression<Predicate<string>> expr = s => true;
CoreExtensions.Passes(target, expr);
}
public void Fails_Pass()
{
var target = new Target<string>("name", "value");
Expression<Predicate<string>> expr = s => false;
CoreExtensions.Fails(target, expr);
}
public TargetDebuggerProxy(Target target)
{
if (target == null)
throw new ArgumentNullException("target");
this.target = target;
}
