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

"""
Verify substition of the $TARGET string in progress output, including
overwriting it by setting the overwrite= keyword argument.
"""

import os

import TestSCons

test = TestSCons.TestSCons(universal_newlines=None)

test.write('SConstruct', """\
env = Environment()
env['BUILDERS']['C'] = Builder(action=Copy('$TARGET', '$SOURCE'))
Progress('$TARGET\\r', overwrite=True)
env.C('S1.out', 'S1.in')
env.C('S2.out', 'S2.in')
env.C('S3.out', 'S3.in')
env.C('S4.out', 'S4.in')
""")

test.write('S1.in', "S1.in\n")
test.write('S2.in', "S2.in\n")
test.write('S3.in', "S3.in\n")
test.write('S4.in', "S4.in\n")

expect = """\
S1.in\r     \rS1.out\rCopy("S1.out", "S1.in")
      \rS2.in\r     \rS2.out\rCopy("S2.out", "S2.in")
      \rS3.in\r     \rS3.out\rCopy("S3.out", "S3.in")
      \rS4.in\r     \rS4.out\rCopy("S4.out", "S4.in")
      \rSConstruct\r          \r.\r"""

if os.linesep != '\n':
    expect = expect.replace('\n', os.linesep)

test.run(arguments = '-Q .', stdout=expect)

test.pass_test()

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