public void RemoveConstraint_IfConstraintsContainConstrait_ReturnConstraint()
{
//Arrange
Constraint<RecWrapper> constraint = new TextSizeConstraint<RecWrapper> { Property = new TextProperty() };
_constraintCollection.AddConstraint(constraint);
//Act
var actual = _constraintCollection.RemoveConstraint(constraint);
//Assert
Assert.AreEqual(constraint, actual);
}
public void RemoveConstraint_IfConstraintsNotContainConstrait_ReturnNull()
{
//Arrange
var constraint = new TextSizeConstraint<RecWrapper>();
//Act
var actual = _constraintCollection.RemoveConstraint(constraint);
//Assert
Assert.IsNull(actual);
}
public void Apply_IfTTypeTargetIsNotNullAndObjectIsNull_ReturnNextInstructionDo()
{
//Arrange
var target = new RecWrapper();
object context = null;
var constraint = new TextSizeConstraint<RecWrapper> { Property = new TextProperty() { PropertyInfo = target.GetType().GetProperty("ComputerName", BindingFlags.Public | BindingFlags.Instance) } };
constraint.Property.SetValue(target, context, "value");
_constraintCollection.AddConstraint(constraint);
//Act
// ReSharper disable ExpressionIsAlwaysNull
var actual = _constraintCollection.Apply(target, context);
// ReSharper restore ExpressionIsAlwaysNull
//Assert
Assert.AreEqual(NextInstruction.Do, actual);
}
