public void Registration_cannot_have_a_dependency_on_itself()
{
var map = new DependencyMap <string>();
map.Invoking(x => x.Add("one", "1", new[] { "1" }))
.Should().Throw <ArgumentException>().WithMessage("Item cannot have a dependency on itself.");
}
public void Adding_duplicate_id_fails()
{
var map = new DependencyMap <string>();
map.Add("one", "1");
map.Invoking(x => x.Add("two", "1"))
.Should().Throw <ArgumentException>().WithMessage("Item already added with with ID '1'.");
}
public void Direct_circular_dependency_is_detected()
{
var map = new DependencyMap <string>();
map.Add("one", "1", new[] { "2" });
map.Add("two", "2", new[] { "1" });
// ReSharper disable once ReturnValueOfPureMethodIsNotUsed
map.Invoking(x => x.Entries.ToList())
.Should().Throw <ConfigurationException>().WithMessage("Circular dependency with items: 1, 2");
}
public void Missing_dependency_fails()
{
var map = new DependencyMap <string>();
map.Add("one", "1", new[] { "2" });
map.Add("two", "2", new[] { "3" });
// ReSharper disable once ReturnValueOfPureMethodIsNotUsed
map.Invoking(x => x.Entries.ToList())
.Should().Throw <ConfigurationException>().WithMessage("Entry '2' has a dependency on missing entry '3'.");
}
