def test_top(self):
key = "foo"
context = Context({key: "bar"}, {key: "buzz"})
self.assertEquals(context.get(key), "buzz")
top = context.top()
self.assertEquals(top, {"foo": "buzz"})
# Make sure calling top() didn't remove the item from the stack.
self.assertEquals(context.get(key), "buzz")
def test_top(self):
key = "foo"
context = Context({key: "bar"}, {key: "buzz"})
self.assertEqual(context.get(key), "buzz")
top = context.top()
self.assertEqual(top, {"foo": "buzz"})
# Make sure calling top() didn't remove the item from the stack.
self.assertEqual(context.get(key), "buzz")
def test_push(self):
"""
Test push().
"""
key = "foo"
context = Context({key: "bar"})
self.assertEqual(context.get(key), "bar")
context.push({key: "buzz"})
self.assertEqual(context.get(key), "buzz")
def test_push(self):
"""
Test push().
"""
key = "foo"
context = Context({key: "bar"})
self.assertEquals(context.get(key), "bar")
context.push({key: "buzz"})
self.assertEquals(context.get(key), "buzz")
def test_pop(self):
"""
Test pop().
"""
key = "foo"
context = Context({key: "bar"}, {key: "buzz"})
self.assertEqual(context.get(key), "buzz")
item = context.pop()
self.assertEqual(item, {"foo": "buzz"})
self.assertEqual(context.get(key), "bar")
def test_pop(self):
"""
Test pop().
"""
key = "foo"
context = Context({key: "bar"}, {key: "buzz"})
self.assertEquals(context.get(key), "buzz")
item = context.pop()
self.assertEquals(item, {"foo": "buzz"})
self.assertEquals(context.get(key), "bar")
def test_copy(self):
key = "foo"
original = Context({key: "bar"}, {key: "buzz"})
self.assertEquals(original.get(key), "buzz")
new = original.copy()
# Confirm that the copy behaves the same.
self.assertEquals(new.get(key), "buzz")
# Change the copy, and confirm it is changed.
new.pop()
self.assertEquals(new.get(key), "bar")
# Confirm the original is unchanged.
self.assertEquals(original.get(key), "buzz")
def test_copy(self):
key = "foo"
original = Context({key: "bar"}, {key: "buzz"})
self.assertEqual(original.get(key), "buzz")
new = original.copy()
# Confirm that the copy behaves the same.
self.assertEqual(new.get(key), "buzz")
# Change the copy, and confirm it is changed.
new.pop()
self.assertEqual(new.get(key), "bar")
# Confirm the original is unchanged.
self.assertEqual(original.get(key), "buzz")
def test_get__fallback(self):
"""
Check that first-added stack items are queried on context misses.
"""
context = Context({"fuzz": "buzz"}, {"foo": "bar"})
self.assertEqual(context.get("fuzz"), "buzz")
def test_get__precedence(self):
"""
Test that get() respects the order of precedence (later items first).
"""
context = Context({"foo": "bar"}, {"foo": "buzz"})
self.assertEqual(context.get("foo"), "buzz")
def test_get__default(self):
"""
Test that get() respects the default value.
"""
context = Context()
self.assertEqual(context.get("foo", "bar"), "bar")
def test_get__key_missing(self):
"""
Test getting a missing key.
"""
context = Context()
self.assertTrue(context.get("foo") is None)
def test_get__key_missing(self):
"""
Test getting a missing key.
"""
context = Context()
self.assertTrue(context.get("foo") is None)
def test_get__fallback(self):
"""
Check that first-added stack items are queried on context misses.
"""
context = Context({"fuzz": "buzz"}, {"foo": "bar"})
self.assertEquals(context.get("fuzz"), "buzz")
def test_get__precedence(self):
"""
Test that get() respects the order of precedence (later items first).
"""
context = Context({"foo": "bar"}, {"foo": "buzz"})
self.assertEquals(context.get("foo"), "buzz")
def test_get__default(self):
"""
Test that get() respects the default value .
"""
context = Context()
self.assertEquals(context.get("foo", "bar"), "bar")
def test_get__key_present(self):
"""
Test getting a key.
"""
context = Context({"foo": "bar"})
self.assertEqual(context.get("foo"), "bar")
def test_get__key_present(self):
"""
Test getting a key.
"""
context = Context({"foo": "bar"})
self.assertEquals(context.get("foo"), "bar")
