public void GetAuthors_GetSecondPage_ReturnsSecondPage()
{
// Arrange
var dbBuilder = new InMemoryDbBuilder();
using (CourseContext context = dbBuilder.BuildContext())
{
context.Countries.Add(new Country()
{
Id = "BE",
Description = "Belgium"
});
context.Countries.Add(new Country()
{
Id = "US",
Description = "United States of America"
});
context.Authors.Add(new Author()
{
FirstName = "Kevin", LastName = "Dockx", CountryId = "BE"
});
context.Authors.Add(new Author()
{
FirstName = "Gill", LastName = "Cleeren", CountryId = "BE"
});
context.Authors.Add(new Author()
{
FirstName = "Julie", LastName = "Lerman", CountryId = "US"
});
context.Authors.Add(new Author()
{
FirstName = "Shawn", LastName = "Wildermuth", CountryId = "BE"
});
context.Authors.Add(new Author()
{
FirstName = "Deborah", LastName = "Kurata", CountryId = "US"
});
context.SaveChanges();
}
using (var context = dbBuilder.BuildContext())
{
// Act
AuthorRepository target = new AuthorRepository(context);
var result = target.GetAuthors(2, 3);
// Assert
Assert.Equal(2, result.Count());
Assert.Same("Wildermuth", result.ToList()[0].LastName);
Assert.Same("Kurata", result.ToList()[1].LastName);
}
}
public void GetAuthors_EmptyGuid_Throws_Argument_Exception()
{
// Arrange
using (CourseContext context = new InMemoryDbBuilder().BuildContext())
{
var target = new AuthorRepository(context);
// Assert
Assert.Throws <ArgumentException>(
// Act
() => target.GetAuthor(Guid.Empty));
}
}
public void AddAuthor_AuthorWithoutCountry_DefaultsToBE()
{
// Arrange
var dbBuilder = new InMemoryDbBuilder();
var newAuthor = new Author
{
Id = new Guid("ae9118fd-4ffd-4895-a756-c371f656eeed"),
LastName = "New Last Name"
};
using (var context = dbBuilder.BuildContext())
{
context.Countries.Add(new Country()
{
Id = "BE",
Description = "Belgium"
});
}
// Act
using (var context = dbBuilder.BuildContext())
{
var target = new AuthorRepository(context);
target.AddAuthor(newAuthor);
target.SaveChanges();
}
// Assert
using (var context = dbBuilder.BuildContext())
{
var target = new AuthorRepository(context);
var addedAuthor = target.GetAuthor(
new Guid("ae9118fd-4ffd-4895-a756-c371f656eeed"));
Assert.Equal("BE", context.Authors.Single().CountryId);
}
}
