Officially support target_factory and source_factory when creating a Builder.

1 files changed, 72 insertions, 0 deletions

diff --git a/test/Builder-factories.py b/test/Builder-factories.py
new file mode 100644
index 0000000..6007d45
--- /dev/null
+++ b/test/Builder-factories.py
@@ -0,0 +1,72 @@
+#!/usr/bin/env python
+#
+# __COPYRIGHT__
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
+# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
+# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+
+__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
+
+"""
+Test the ability to specify the target_factory and source_factory
+of a Builder.
+"""
+
+import os.path
+
+import TestSCons
+
+test = TestSCons.TestSCons()
+
+test.subdir('src')
+
+test.write('SConstruct', """
+import os
+import os.path
+def mkdir(env, source, target):
+    t = str(target[0])
+    os.makedirs(t)
+    open(os.path.join(t, 'marker'), 'w').write("MakeDirectory\\n")
+MakeDirectory = Builder(action=mkdir, target_factory=Dir)
+def collect(env, source, target):
+    out = open(str(target[0]), 'w')
+    dir = str(source[0])
+    for f in os.listdir(dir):
+        f = os.path.join(dir, f)
+        out.write(open(f, 'r').read())
+    out.close()
+Collect = Builder(action=collect, source_factory=Dir)
+env = Environment(BUILDERS = {'MakeDirectory':MakeDirectory,
+                              'Collect':Collect})
+env.MakeDirectory('foo', [])
+env.Collect('output', 'src')
+""")
+
+test.write(['src', 'file1'], "src/file1\n")
+test.write(['src', 'file2'], "src/file2\n")
+test.write(['src', 'file3'], "src/file3\n")
+
+test.run(arguments = '.')
+
+test.fail_test(not os.path.isdir(test.workpath('foo')))
+test.must_match(["foo", "marker"], "MakeDirectory\n")
+test.must_match("output", "src/file1\nsrc/file2\nsrc/file3\n")
+
+test.pass_test()