public void ReturnInstance_WhenParametersAreNotNull()
{
//Arrange
var brands = new Mock <IBrandsService>();
var topics = new Mock <ITopicsService>();
var categories = new Mock <ICategoriesService>();
var cache = new Mock <ICacheService>();
var dropDownListPopulator = new DropDownListPopulator(categories.Object, brands.Object, topics.Object, cache.Object);
//Act & Assert
Assert.IsInstanceOf <IDropDownListPopulator>(dropDownListPopulator);
}
public void ReturnCorrectModelInstance()
{
//Arrange
var brands = new Mock <IBrandsService>();
var topics = new Mock <ITopicsService>();
var categories = new Mock <ICategoriesService>();
var cache = new Mock <ICacheService>();
var categoriesCollection = DataHelper.GetSessionCategories();
cache.Setup(x => x.Get(It.IsAny <string>(), It.IsAny <Func <IEnumerable <SelectListItem> > >())).Returns(categoriesCollection);
var dropDownListPopulator = new DropDownListPopulator(categories.Object, brands.Object, topics.Object, cache.Object);
//Act
var result = dropDownListPopulator.GetCategories();
//Assert
Assert.IsInstanceOf <IEnumerable <SelectListItem> >(result);
}
public void ReturnsCorrectModel()
{
//Arrange
var brands = new Mock <IBrandsService>();
var topics = new Mock <ITopicsService>();
var categories = new Mock <ICategoriesService>();
var cache = new Mock <ICacheService>();
var categoriesCollection = DataHelper.GetSessionCategories();
cache.Setup(x => x.Get(It.IsAny <string>(), It.IsAny <Func <IEnumerable <SelectListItem> > >())).Returns(categoriesCollection);
var dropDownListPopulator = new DropDownListPopulator(categories.Object, brands.Object, topics.Object, cache.Object);
//Act
var result = dropDownListPopulator.GetCategories();
//Assert
Assert.IsNotNull(result);
Assert.AreEqual(categoriesCollection, result);
Assert.AreEqual(categoriesCollection.FirstOrDefault().Value, result.FirstOrDefault().Value);
Assert.AreEqual(categoriesCollection.FirstOrDefault().Text, result.FirstOrDefault().Text);
}
