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-rw-r--r--src/engine/SCons/Node/NodeTests.py18
1 files changed, 9 insertions, 9 deletions
diff --git a/src/engine/SCons/Node/NodeTests.py b/src/engine/SCons/Node/NodeTests.py
index 4612d3f..643e218 100644
--- a/src/engine/SCons/Node/NodeTests.py
+++ b/src/engine/SCons/Node/NodeTests.py
@@ -295,9 +295,9 @@ class NodeTestCase(unittest.TestCase):
# Make sure it doesn't blow up if no builder is set.
node = MyNode("www")
node.build()
- assert built_it == None
+ assert built_it is None
node.build(extra_kw_argument = 1)
- assert built_it == None
+ assert built_it is None
node = MyNode("xxx")
node.builder_set(Builder())
@@ -522,7 +522,7 @@ class NodeTestCase(unittest.TestCase):
n = SCons.Node.Node()
t, m = n.alter_targets()
assert t == [], t
- assert m == None, m
+ assert m is None, m
def test_is_up_to_date(self):
"""Test the default is_up_to_date() method
@@ -622,7 +622,7 @@ class NodeTestCase(unittest.TestCase):
node.fs = FS()
node.fs.Top = SCons.Node.Node()
result = node.explain()
- assert result == None, result
+ assert result is None, result
def get_null_info():
class Null_SConsignEntry:
@@ -1020,7 +1020,7 @@ class NodeTestCase(unittest.TestCase):
def test_scanner_key(self):
"""Test that a scanner_key() method exists"""
- assert SCons.Node.Node().scanner_key() == None
+ assert SCons.Node.Node().scanner_key() is None
def test_children(self):
"""Test fetching the non-ignored "children" of a Node.
@@ -1104,7 +1104,7 @@ class NodeTestCase(unittest.TestCase):
assert not nw.is_done()
assert nw.next().name == "n1"
assert nw.is_done()
- assert nw.next() == None
+ assert nw.next() is None
n2 = MyNode("n2")
n3 = MyNode("n3")
@@ -1118,7 +1118,7 @@ class NodeTestCase(unittest.TestCase):
n = nw.next()
assert n.name == "n1", n.name
n = nw.next()
- assert n == None, n
+ assert n is None, n
n4 = MyNode("n4")
n5 = MyNode("n5")
@@ -1138,7 +1138,7 @@ class NodeTestCase(unittest.TestCase):
assert nw.next().name == "n3"
assert nw.history.has_key(n1)
assert nw.next().name == "n1"
- assert nw.next() == None
+ assert nw.next() is None
n8 = MyNode("n8")
n8.add_dependency([n3])
@@ -1160,7 +1160,7 @@ class NodeTestCase(unittest.TestCase):
n = nw.next()
assert n.name == "n7", n.name
n = nw.next()
- assert nw.next() == None
+ assert nw.next() is None
def test_abspath(self):
"""Test the get_abspath() method."""