Add the Precious() method.

1 files changed, 17 insertions, 3 deletions

diff --git a/src/engine/SCons/EnvironmentTests.py b/src/engine/SCons/EnvironmentTests.py
index 59f3c78..def5998 100644
--- a/src/engine/SCons/EnvironmentTests.py
+++ b/src/engine/SCons/EnvironmentTests.py
@@ -233,9 +233,6 @@ class EnvironmentTestCase(unittest.TestCase):
         assert paths == expect, paths
         for tnode in tgt:
             assert tnode.builder == InstallBuilder
-            
-    def test_InstallAs(self):
-	pass	# XXX
 
     def test_Update(self):
 	"""Test updating an Environment with new construction variables
@@ -269,6 +266,23 @@ class EnvironmentTestCase(unittest.TestCase):
         assert i.__class__.__name__ == 'File'
         assert i.path == 'dep.py'
 
+    def test_Precious(self):
+        """Test the Precious() method."""
+        env = Environment()
+        t = env.Precious('a', 'b', ['c', 'd'])
+        assert t[0].__class__.__name__ == 'File'
+        assert t[0].path == 'a'
+        assert t[0].precious
+        assert t[1].__class__.__name__ == 'File'
+        assert t[1].path == 'b'
+        assert t[1].precious
+        assert t[2].__class__.__name__ == 'File'
+        assert t[2].path == 'c'
+        assert t[2].precious
+        assert t[3].__class__.__name__ == 'File'
+        assert t[3].path == 'd'
+        assert t[3].precious
+
     def test_Command(self):
         """Test the Command() method."""
         env = Environment()