public void Should_Be_Successful_When_Life_Is_Good()
{
var validator = new SequenceGeneratorValidator();
var model = new SequenceGeneratorModel()
{
MaxValue = 5
};
validator.ShouldNotHaveValidationErrorFor(m => m.MaxValue, model);
}
public void Should_Have_Error_When_MaxValue_Is_Less_Than_MinValue()
{
var validator = new SequenceGeneratorValidator();
var model = new SequenceGeneratorModel(6)
{
MaxValue = 5
};
validator.ShouldHaveValidationErrorFor(m => m.MaxValue, model);
}
public void Should_Have_Error_When_MaxValue_Is_Null()
{
var validator = new SequenceGeneratorValidator();
var model = new SequenceGeneratorModel()
{
MaxValue = null
};
validator.ShouldHaveValidationErrorFor(m => m.MaxValue, model);
}
public void Generate_Does_Nothing_If_The_MaxValue_Is_Not_Known()
{
// Arrange
var controller = new SequencesController(null);
var model = new SequenceGeneratorModel()
{
MaxValue = null
};
// Act
var result = controller.Generate(model);
// Assert
Assert.IsNotNull(result);
Assert.IsTrue(model.Results == null);
Assert.IsInstanceOfType(result, typeof(ViewResult));
var viewResult = result as ViewResult;
Assert.AreEqual("Index", viewResult.ViewName);
}
public void Generate_Returns_A_Model_With_Results()
{
// Arrange
var controller = new SequencesController(new [] { new AscendingSequenceCalculator() });
var model = new SequenceGeneratorModel()
{
MaxValue = 5
};
// Act
var result = controller.Generate(model);
// Assert
Assert.IsNotNull(result);
Assert.IsTrue(model.Results != null);
Assert.AreEqual(1, model.Results.Count()); // Because we have one calculator plugged in
Assert.IsInstanceOfType(result, typeof(ViewResult));
var viewResult = result as ViewResult;
Assert.IsTrue(viewResult.ViewData.ModelState.IsValid);
Assert.AreEqual("Index", viewResult.ViewName);
}
public void Generate_Returns_Json_If_Via_Ajax_Request()
{
// Arrange
var controller = new SequencesController(new[] { new AscendingSequenceCalculator() });
var model = new SequenceGeneratorModel()
{
MaxValue = 5
};
var context = NewAjaxContext();
controller.ControllerContext = new ControllerContext(context.Object, new RouteData(), controller);
// Act
var result = controller.Generate(model);
// Assert
Assert.IsNotNull(result);
Assert.IsInstanceOfType(result, typeof(JsonResult));
var jsonResult = result as JsonResult;
Assert.IsInstanceOfType(jsonResult.Data, typeof(SequenceGeneratorModel));
Assert.AreSame(jsonResult.Data, model);
}