public void CtorIsOkIfStepIdIsNotDefined()
{
//Arrange
var x = new Parameter("something", null, 0);
//Act
//Assert
}
public void BothCtorCreateEqualObjects()
{
// Arrange
var x1 = new Parameter("name", "SomeStepId", 0);
var x2 = new Parameter(new Public("name"), "SomeStepId", 0);
// Act
// Assert
Assert.IsTrue(x1.Equals(x2));
}
public void EqualityOperatorReturnsFalseIfTwoObjectsHaveDifferentCategory()
{
// Arrange
var x1 = new Parameter("name1", "SomeStepId", 0);
var x2 = new Parameter("name2", "SomeStepId", 0);
// Act
// Assert
Assert.IsFalse(x1 == x2);
}
public void AddPublishedItemIdDefaultsToZero()
{
// Arrange
var context = factory.Create(ContextType.Empty);
var expected = new Parameter("something", "step1", 0);
context.AddPublishedItem("something", "step1", new object());
// Act
var item = context.GetPublishedItem(expected);
// Assert
Assert.AreEqual(expected, item);
}
public void AddPublishedItem(Public category, int id, string publishedBy, object value)
{
if (category == null)
throw new ArgumentNullException("category");
if (publishedBy == null)
throw new ArgumentNullException("publishedBy");
if (id < 0)
throw new ArgumentOutOfRangeException("id");
var prm = new Parameter(category, publishedBy, id);
prm.Value = value;
values.Add(prm);
}
public void ValidateAddsErrorIfNumberOfInputParametersIsLessThanExpected()
{
// Arrange
var x = new Flow();
var step = new Step(null, "DoArithmetic");
var prm = new Parameter("int", step.Id, 0);
step.AddParameter(prm);
x.Add(step);
var actions = new CalculatorActionDefinitionProvider().Get;
// Act
var errors = x.Validate(actions);
// Assert
Assert.IsNotNull(errors);
Assert.AreEqual(1, errors.Count);
Assert.IsTrue(errors[0].Message.Contains("Number of input parameters"));
}
public void UnequalityOperatorReturnsFalseIfDifferentObjectsHaveTheSameCategoryAndIndexAndNullStepId()
{
// Arrange
var x1 = new Parameter("name", null, 0);
var x2 = new Parameter("name", null, 0);
// Act
// Assert
Assert.IsFalse(object.ReferenceEquals(x1, x2));
Assert.IsFalse(x1 != x2);
}
public void HashCodeIsTheSameForObjectsWithSameCategoryIndexAndStepId()
{
// Arrange
const string name = "a name";
const int index = 911;
const string step = "a step";
var x1 = new Parameter(name, step, index);
var x2 = new Parameter(name, step, index);
// Act
// Assert
Assert.AreEqual(x1.GetHashCode(), x2.GetHashCode());
}
public void HashCodeIsDifferentForObjectsWithSameCategoryAndIndexButDifferentStepId()
{
// Arrange
const string name = "a name";
const int index = 911;
var x1 = new Parameter(name, "step1", index);
var x2 = new Parameter(name, "step2", index);
// Act
// Assert
Assert.AreNotEqual(x1.GetHashCode(), x2.GetHashCode());
}
public void HashCodeIsDifferentForObjectsWithDifferentIndex()
{
// Arrange
const string name = "a name";
const string step = "a step";
var x1 = new Parameter(name, step, 0);
var x2 = new Parameter(name, step, 1);
// Act
// Assert
Assert.AreNotEqual(x1.GetHashCode(), x2.GetHashCode());
}
public void HashCodeIsDifferentForObjectsWithDifferentCategory()
{
// Arrange
const int index = 911;
const string step = "a step";
var x1 = new Parameter("name1", step, index);
var x2 = new Parameter("name2", step, index);
// Act
// Assert
Assert.AreNotEqual(x1.GetHashCode(), x2.GetHashCode());
}
public bool Equals(Parameter other)
{
if (other == null)
return false;
return Category == other.Category &&
string.Equals(StepId, other.StepId, StringComparison.InvariantCultureIgnoreCase) &&
Id == other.Id;
}
public void UnequalityOperatorReturnsTrueIfTwoObjectsHaveTheSameCategoryAndIndexButDifferentStepId()
{
// Arrange
var x1 = new Parameter("name", "step1", 0);
var x2 = new Parameter("name", "step2", 0);
// Act
// Assert
Assert.IsTrue(x1 != x2);
}
public void UnequalityOperatorReturnsFalseOnTheSameObject()
{
// Arrange
var x1 = new Parameter("name", "SomeStepId", 0);
// Act
// Assert
Assert.IsTrue(object.ReferenceEquals(x1, x1));
#pragma warning disable 1718
Assert.IsFalse(x1 != x1);
#pragma warning restore 1718
}
public void GetPublishedItemThrowsIfParameterStepIdDoesNotMatch()
{
// Arrange
var context = factory.Create(ContextType.Empty);
context.AddPublishedItem(new Public("something"), "step1", 0);
var prm = new Parameter(new Public("something"), "step2", 0);
// Act
// Assert
Assert.Throws(typeof (ArgumentException), () => context.GetPublishedItem(prm));
}
public void GetPublishedItemReturnsCorrectItem()
{
// Arrange
var context = factory.Create(ContextType.Empty);
var expected = new Parameter("something", "step1", 3);
context.AddPublishedItem("something", 1, "step1", new object());
context.AddPublishedItem("something", 2, "step1", new object());
context.AddPublishedItem("something", 3, "step1", new object());
// Act
var item = context.GetPublishedItem(expected);
// Assert
Assert.AreEqual(expected, item);
}
public void ValidateAddsErrorIfParameterWasNotPreviouslyPublished()
{
// Arrange
var x = new Flow();
var step = new Step(null, "PrintInt");
var prm = new Parameter("int", step.Id, 0);
step.AddParameter(prm);
x.Add(step);
var actions = new CalculatorActionDefinitionProvider().Get;
// Act
var errors = x.Validate(actions);
// Assert
Assert.IsNotNull(errors);
Assert.AreEqual(1, errors.Count);
Assert.IsTrue(errors[0].Message.Contains("has not been previously published"));
}
public void UnequalityOperatorReturnsTrueIfTwoObjectsHaveDifferentIndex()
{
// Arrange
var x1 = new Parameter("name", "SomeStepId", 0);
var x2 = new Parameter("name", null, 1);
// Act
// Assert
Assert.IsTrue(x1 != x2);
}
public void EqualsReturnsFalseIfTwoObjectsHaveDifferentStepId()
{
// Arrange
var x1 = new Parameter("name", "step1", 0);
var x2 = new Parameter("name", "step2", 0);
// Act
// Assert
Assert.IsFalse(x1.Equals(x2));
}
public void UnequalityOperatorReturnsTrueOnNull()
{
// Arrange
var x1 = new Parameter("name", "SomeStepId", 0);
Parameter x2 = null;
// Act
// Assert
Assert.IsNull(x2);
Assert.IsTrue(x1 != x2);
}
public void EqualsReturnsFalseOnNull()
{
// Arrange
var x1 = new Parameter("name", "SomeStepId", 0);
Parameter x2 = null;
// Act
// Assert
Assert.IsNull(x2);
Assert.IsFalse(x1.Equals(x2));
}
public void EqualsReturnsTrueOnTheSameObject()
{
// Arrange
var x1 = new Parameter("name", "SomeStepId", 0);
// Act
// Assert
Assert.IsTrue(object.ReferenceEquals(x1, x1));
Assert.IsTrue(x1.Equals(x1));
}
public Parameter GetPublishedItem(Parameter prm)
{
if (prm == null)
throw new ArgumentNullException("prm");
Parameter item = values.Find(x => x == prm);
if (item == null)
throw new ArgumentException(string.Format("Item of type '{0}' published by step '{1}' with ID {2} was not found",
prm.Category.Name, prm.StepId, prm.Id));
logger.DebugFormat("Retrieved item of type '{0}' having the value of [{1}]", item.Category.Name, item.Value);
return item;
}
