public void UpdateTags_Must_Return_Empty_List_Of_Tags_If_There_Isnt_Any_Tag_To_Update()
{
// Arrange
var db = StaticMethods.GetDb();
var discussionsService = new DiscussionsService(db, this.mapper);
var testUser = StaticMethods.GetTestUser();
var testQBM = GetTestQuestionBM(Category.AndroidDevelopment);
var testTags = "";
//Act
db.Users.Add(testUser);
db.SaveChanges();
var addedQuestion = discussionsService.AddQuestion(testQBM, testUser);
var result = discussionsService.UpdateTags(testTags, addedQuestion);
//Assert
Assert.True(result.Count == 0);
}
public void UpdateTags_Must_Return_List_Of_Updated_Tags()
{
// Arrange
var db = StaticMethods.GetDb();
var discussionsService = new DiscussionsService(db, this.mapper);
var testUser = StaticMethods.GetTestUser();
var testQBM = GetTestQuestionBM(Category.AndroidDevelopment);
var testTags = "web nice os www nice";
//Act
db.Users.Add(testUser);
db.SaveChanges();
var addedQuestion = discussionsService.AddQuestion(testQBM, testUser);
var result = discussionsService.UpdateTags(testTags, addedQuestion);
//Assert
Assert.True(result.Count == 4);
Assert.True(result.Any(x => x.Name == "web"));
Assert.True(result.Any(x => x.Name == "www"));
Assert.True(result.Any(x => x.Name == "os"));
Assert.True(result.Any(x => x.Name == "nice"));
}