update repository references and improve script handling

hassio-google-drive-backup/tests/test_rangelookup.py

@@ -0,0 +1,26 @@
+from backup.util import RangeLookup
+
+
+def test_lookup():
+    data = [1, 3, 5]
+    lookup = RangeLookup(data, lambda x: x)
+    assert list(lookup.matches(-1, 0)) == []
+    assert list(lookup.matches(6, 7)) == []
+    assert list(lookup.matches(2, 2)) == []
+    assert list(lookup.matches(4, 4)) == []
+    assert list(lookup.matches(6, 6)) == []
+
+    assert list(lookup.matches(0, 6)) == [1, 3, 5]
+    assert list(lookup.matches(1, 5)) == [1, 3, 5]
+
+    assert list(lookup.matches(1, 3)) == [1, 3]
+    assert list(lookup.matches(0, 4)) == [1, 3]
+    assert list(lookup.matches(3, 5)) == [3, 5]
+    assert list(lookup.matches(2, 6)) == [3, 5]
+
+    assert list(lookup.matches(0, 2)) == [1]
+    assert list(lookup.matches(1, 1)) == [1]
+    assert list(lookup.matches(3, 3)) == [3]
+    assert list(lookup.matches(2, 4)) == [3]
+    assert list(lookup.matches(5, 5)) == [5]
+    assert list(lookup.matches(4, 5)) == [5]