public void Return_Filtered_Results_Matching_Query(string query, int expectedNr)
{
var options = new DbContextOptionsBuilder <ApplicationDbContext>()
.UseInMemoryDatabase(databaseName: Guid.NewGuid().ToString()).Options;
// Arrange.
using (var ctx = new ApplicationDbContext(options))
{
ctx.Forums.Add(new ForumEntity
{
Id = 19
});
ctx.Threads.Add(new ThreadEntity
{
Forum = ctx.Forums.Find(19),
Id = 23523,
Title = "First Thread",
Content = "Coffee"
});
ctx.Threads.Add(new ThreadEntity
{
Forum = ctx.Forums.Find(19),
Id = -2144,
Title = "Coffee",
Content = "Some Content"
});
ctx.Threads.Add(new ThreadEntity
{
Forum = ctx.Forums.Find(19),
Id = 223,
Title = "Tea",
Content = "Coffee"
});
ctx.SaveChanges();
}
// Act.
using (var ctx = new ApplicationDbContext(options))
{
var threadService = new ThreadService(ctx);
var result = threadService.GetFilteredThreads(query);
var threadCount = result.Count();
// Assert.
Assert.AreEqual(expectedNr, threadCount); // true
//Assert.AreEqual(4, threadCount); // false
//Assert.AreEqual(0, threadCount); // false
//Assert.AreEqual(1, threadCount); // false
}
}