public async Task GetCategoriesAsync_WithSomeCategories_ShouldReturnAll()
{
//Arrange
this.DbContext.Categories.Add(new Category()
{
Id = 1, Name = "First category"
});
this.DbContext.Categories.Add(new Category()
{
Id = 2, Name = "Second category"
});
this.DbContext.Categories.Add(new Category()
{
Id = 3, Name = "Third category"
});
this.DbContext.SaveChanges();
var service = new AdminCategoryService(this.DbContext, this.Mapper, null);
//Act
var categories = await service.GetCategoriesAsync();
//Assert
Assert.IsNotNull(categories);
Assert.AreEqual(3, categories.Count());
CollectionAssert.AreEqual(new[] { 1, 2, 3 }, categories.Select(c => c.Id).ToArray());
}
public async Task GetCategoryAsync_WithAFewCategories_ShouldReturnAll()
{
//Arrange
this.dbContext.Categories.Add(new Category()
{
Id = 1, Name = "First Category", CategoryPicUrl = this.picLink
});
this.dbContext.Categories.Add(new Category()
{
Id = 2, Name = "Second Category", CategoryPicUrl = this.picLink
});
this.dbContext.Categories.Add(new Category()
{
Id = 3, Name = "Third Category", CategoryPicUrl = this.picLink
});
this.dbContext.SaveChanges();
//Act
var categories = await service.GetCategoriesAsync();
//Assert
Assert.IsNotNull(categories);
Assert.AreEqual(3, categories.Count());
CollectionAssert.AreEqual(new[] { 1, 2, 3 }, categories.Select(c => c.Id).ToArray());
}
public async Task GetCategoriesAsync_WithZeroCategories_ShouldReturnNone()
{
//Arrange
var service = new AdminCategoryService(this.DbContext, this.Mapper, null);
//Act
var categories = await service.GetCategoriesAsync();
//Assert
Assert.IsNotNull(categories);
Assert.AreEqual(0, categories.Count());
}