public async Task AllAsyncShould_ReturnsCorrectArticlesWith_DifferentPageIndex(int page)
{
//Arrange
var article = ArticleCreator.Create(Guid.NewGuid().ToString());
var secondArticle = ArticleCreator.Create(Guid.NewGuid().ToString());
var thirdArticle = ArticleCreator.Create(Guid.NewGuid().ToString());
var fourthArticle = ArticleCreator.Create(Guid.NewGuid().ToString());
await this.Db.AddRangeAsync(article, secondArticle, thirdArticle, fourthArticle);
await this.Db.SaveChangesAsync();
var service = new BlogArticleService(Db, null, null);
//Act
var result = (await service.AllAsync <BlogArticleListingModel>(page)).ToList();
var expectedCount = this.Db.Articles
.Skip((page - 1) * ArticlesPageSize)
.Take(ArticlesPageSize)
.Count();
//Assert
result.Should().AllBeOfType <BlogArticleListingModel>();
result.Should().HaveCount(expectedCount);
result.Should().BeInDescendingOrder(x => x.PublishDate);
}
public async Task AllArticlesShouldReturnCorrectResult()
{
// Arrange
TestStartUp startUp = new TestStartUp();
TestStartUp.InitializeMapper();
var db = startUp.GetDbContext();
this.PopulateDb(db);
var articleService = new BlogArticleService(db);
// Act
var result = await articleService.AllAsync();
// Assert
result
.Should()
.Match(r => r.ElementAt(0).Id == 4 && r.ElementAt(1).Id == 3 && r.ElementAt(2).Id == 2)
.And
.HaveCount(3);
}