private static void AssertSortReturns(IReadOnlyList <ApplicationContext> apps, params string[] expected)
{
// ACT
var sorted = AppSorter.SortByDependency(apps);
// ASSERT
Assert.Equal(expected, sorted.Select(a => a.Id));
var sortedReverse = AppSorter.SortByDependency(apps.Reverse().ToArray());
Assert.Equal(expected, sortedReverse.Select(a => a.Id));
}
public void TrowsOnCycleTest()
{
// ARRANGE
var apps = new List <ApplicationContext>
{
TestApp("a", "b"),
TestApp("b", "a"),
};
// ACT
Action act = () => AppSorter.SortByDependency(apps);
// ASSERT
var ex = Assert.Throws <NetDaemonException>(act);
Assert.Contains("circular dependencies", ex.Message, StringComparison.Ordinal);
}
public void TrowsOnNotFoundDependency()
{
// ARRANGE
var apps = new List <ApplicationContext>
{
TestApp("test", "dependent_app")
};
// ACT
Action act = () => AppSorter.SortByDependency(apps);
// ASSERT
var ex = Assert.Throws <NetDaemonException>(act);
Assert.Contains("There is no app named dependent_app", ex.Message, StringComparison.Ordinal);
}
