public void Intersect_None()
{
DirectoryServicesPermission dsp1 = new DirectoryServicesPermission(PermissionState.None);
DirectoryServicesPermission dsp2 = new DirectoryServicesPermission(PermissionState.None);
// 1. None N None
DirectoryServicesPermission result = (DirectoryServicesPermission)dsp1.Intersect(dsp2);
Assert.IsNull(result, "Empty N Empty");
// 2. None N Entry
dsp2.PermissionEntries.Add(new DirectoryServicesPermissionEntry(DirectoryServicesPermissionAccess.None, String.Empty));
result = (DirectoryServicesPermission)dsp1.Intersect(dsp2);
Assert.IsNull(result, "Empty N Entry");
// 3. Entry N None
result = (DirectoryServicesPermission)dsp2.Intersect(dsp1);
Assert.IsNull(result, "Entry N Empty");
}
public void Intersect_Null()
{
DirectoryServicesPermission dsp = new DirectoryServicesPermission(PermissionState.None);
// No intersection with null
Assert.IsNull(dsp.Intersect(null), "None N null");
}
public void Intersect_Unrestricted()
{
// Intersection with unrestricted == Copy
// a. source (this) is unrestricted
DirectoryServicesPermission dsp1 = new DirectoryServicesPermission(PermissionState.Unrestricted);
DirectoryServicesPermission dsp2 = new DirectoryServicesPermission(PermissionState.None);
// 1. Unrestricted N None
DirectoryServicesPermission result = (DirectoryServicesPermission)dsp1.Intersect(dsp2);
Assert.IsFalse(result.IsUnrestricted(), "(Unrestricted N None).IsUnrestricted");
Assert.AreEqual(0, result.PermissionEntries.Count, "(Unrestricted N None).Count");
// 2. None N Unrestricted
result = (DirectoryServicesPermission)dsp2.Intersect(dsp1);
Assert.IsFalse(result.IsUnrestricted(), "(None N Unrestricted).IsUnrestricted");
Assert.AreEqual(0, result.PermissionEntries.Count, "(None N Unrestricted).Count");
// 3. Unrestricted N Unrestricted
result = (DirectoryServicesPermission)dsp1.Intersect(dsp1);
Assert.IsTrue(result.IsUnrestricted(), "(Unrestricted N Unrestricted).IsUnrestricted");
Assert.AreEqual(0, result.PermissionEntries.Count, "(Unrestricted N Unrestricted).Count");
// 4. Unrestricted N Entry
dsp2.PermissionEntries.Add(new DirectoryServicesPermissionEntry(DirectoryServicesPermissionAccess.None, String.Empty));
result = (DirectoryServicesPermission)dsp1.Intersect(dsp2);
Assert.IsFalse(result.IsUnrestricted(), "(Unrestricted N Entry).IsUnrestricted");
Assert.AreEqual(1, result.PermissionEntries.Count, "(Unrestricted N Entry).Count");
// 5. Entry N Unrestricted
result = (DirectoryServicesPermission)dsp2.Intersect(dsp1);
Assert.IsFalse(result.IsUnrestricted(), "(Entry N Unrestricted).IsUnrestricted");
Assert.AreEqual(1, result.PermissionEntries.Count, "(Entry N Unrestricted).Count");
// 6. Unrestricted N Unrestricted
dsp1.PermissionEntries.Add(new DirectoryServicesPermissionEntry(DirectoryServicesPermissionAccess.None, String.Empty));
result = (DirectoryServicesPermission)dsp1.Intersect(dsp1);
Assert.IsTrue(result.IsUnrestricted(), "(Unrestricted N Unrestricted).IsUnrestricted");
Assert.AreEqual(1, result.PermissionEntries.Count, "(Unrestricted N Unrestricted).Count");
}
