#!/usr/bin/env python
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__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"

import sys
import TestSCons

test = TestSCons.TestSCons()

test.write('SConstruct', "")

test.run(arguments='-Q --tree=prune',
         stdout="""scons: `.' is up to date.
+-.
  +-SConstruct
""")

test.run(arguments='-Q --tree=foofoo',
         stderr="""usage: scons [OPTION] [TARGET] ...

SCons Error: `foofoo' is not a valid --tree option type, try:
    all, derived, prune, status
""",
         status=2)


# Test that unicode characters can be printed (escaped) with the --tree option
test.write('SConstruct',
           """
env = Environment()
env.Tool("textfile")
try:
    # Python 2
    write = unichr(0xe7).encode('utf-8')
except NameError:
    # Python 3
    # str is utf-8 by default
    write = chr(0xe7)
env.Textfile("Foo", write)
""")

if sys.version_info.major < 3:
    py23_char = unichr(0xe7).encode('utf-8')
else:
    py23_char = chr(0xe7)

expected = """Creating 'Foo.txt'
+-.
  +-Foo.txt
  | +-""" + py23_char + """
  +-SConstruct
"""

test.run(arguments='-Q --tree=all',
         stdout=expected,
         status=0)
test.pass_test()

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