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

"""
Verify that we execute TeX in a subdirectory (if that's where the document
resides) by checking that all the auxiliary files get created there and
not in the top-level directory.

Also check that we find files

Test case courtesy Joel B. Mohler.
"""

import TestSCons

test = TestSCons.TestSCons()

latex = test.where_is('latex')
if not latex:
    test.skip_test("Could not find 'latex'; skipping test.\n")

pdflatex = test.where_is('pdflatex')
if not pdflatex:
    test.skip_test("Could not find 'pdflatex'; skipping test.\n")

test.subdir('sub')

test.write('SConstruct', """\
import os
env = Environment(TOOLS = ['tex', 'pdftex'])
env.PDF( 'sub/x.tex' )
env.DVI( 'sub/x.tex' )
""")

test.write(['sub', 'x.tex'],
r"""\documentclass{article}
\begin{document}
Hi there.
\input{y}
\end{document}
""")

test.write(['sub', 'y.tex'], """\
Sub-document 1
""")

test.run(arguments = '.')

test.must_exist(['sub', 'x.aux'])
test.must_exist(['sub', 'x.dvi'])
test.must_exist(['sub', 'x.log'])
test.must_exist(['sub', 'x.pdf'])

test.must_not_exist('x.aux')
test.must_not_exist('x.dvi')
test.must_not_exist('x.log')
test.must_not_exist('x.pdf')

test.up_to_date(arguments = '.')

test.write(['sub', 'y.tex'], """\
Sub-document 2
""")

test.not_up_to_date(arguments = '.')

test.pass_test()

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