public void AddsTagToFact()
{
var data = new List <Fact>().AsQueryable();
var mockSet = new Mock <DbSet <Fact> >();
mockSet.As <IQueryable <Fact> >().Setup(m => m.Provider).Returns(data.Provider);
mockSet.As <IQueryable <Fact> >().Setup(m => m.Expression).Returns(data.Expression);
mockSet.As <IQueryable <Fact> >().Setup(m => m.ElementType).Returns(data.ElementType);
mockSet.As <IQueryable <Fact> >().Setup(m => m.GetEnumerator()).Returns(data.GetEnumerator());
var optionsBuilder = new DbContextOptionsBuilder <FactOffContext>();
_ = optionsBuilder.UseInMemoryDatabase();
var mockContext = new FactOffContext(optionsBuilder.Options);
var factsService = new FactsService(mockContext);
Fact fact = new Fact();
fact.Context = "This is a fact.";
var factContext = "This is a fact.";
fact.FactId = Guid.NewGuid();
Tag tag = new Tag();
tag.TagId = Guid.NewGuid();
Guid tagId = tag.TagId;
User creator = new User();
Theme theme = new Theme()
{
Name = "Test theme"
};
factsService.CreateFact(factContext, creator, theme.Name);
factsService.AddTag(fact, tag);
Assert.AreEqual(fact.Tags.First().TagId, tagId, "TagId of added tag is not the one it should be.");
}
public void GetFactByIdReturnsFact()
{
var data = new List <Fact>().AsQueryable();
var mockSet = new Mock <DbSet <Fact> >();
mockSet.As <IQueryable <Fact> >().Setup(m => m.Provider).Returns(data.Provider);
mockSet.As <IQueryable <Fact> >().Setup(m => m.Expression).Returns(data.Expression);
mockSet.As <IQueryable <Fact> >().Setup(m => m.ElementType).Returns(data.ElementType);
mockSet.As <IQueryable <Fact> >().Setup(m => m.GetEnumerator()).Returns(data.GetEnumerator());
var optionsBuilder = new DbContextOptionsBuilder <FactOffContext>();
_ = optionsBuilder.UseInMemoryDatabase();
var mockContext = new FactOffContext(optionsBuilder.Options);
var factsService = new FactsService(mockContext);
Fact fact = new Fact();
fact.Context = "This is a fact.";
Tag tag = new Tag();
tag.TagId = Guid.NewGuid();
Guid tagId = tag.TagId;
User creator = new User();
Theme theme = new Theme()
{
Name = "Test theme"
};
factsService.CreateFact(fact.Context, creator, theme.Name);
factsService.AddTag(fact, tag);
Assert.IsNull(factsService.GetFactById(tagId));
}
public void RemoveTagFromDB()
{
var data = new List <Fact>().AsQueryable();
var mockSet = new Mock <DbSet <Fact> >();
mockSet.As <IQueryable <Fact> >().Setup(m => m.Provider).Returns(data.Provider);
mockSet.As <IQueryable <Fact> >().Setup(m => m.Expression).Returns(data.Expression);
mockSet.As <IQueryable <Fact> >().Setup(m => m.ElementType).Returns(data.ElementType);
mockSet.As <IQueryable <Fact> >().Setup(m => m.GetEnumerator()).Returns(data.GetEnumerator());
var optionsBuilder = new DbContextOptionsBuilder <FactOffContext>();
_ = optionsBuilder.UseInMemoryDatabase();
var mockContext = new FactOffContext(optionsBuilder.Options);
var factsService = new FactsService(mockContext);
Fact fact = new Fact();
fact.Context = "This is a fact.";
Tag tag = new Tag();
tag.Name = "Test";
tag.TagId = Guid.NewGuid();
User creator = new User();
Theme theme = new Theme()
{
Name = "Test theme"
};
factsService.CreateFact(fact.Context, creator, theme.Name);
factsService.AddTag(fact, tag);
if (mockContext.Facts.First() == fact)
{
factsService.RemoveTag(fact, tag);
}
Assert.AreEqual(mockContext.Facts.First().Tags.Count, 0, "The fact wasn't removed.");
}
