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@@ -0,0 +1,40 b'' | |||
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1 | import sys | |
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2 | import nose.tools as nt | |
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3 | ||
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4 | from subprocess import Popen, PIPE | |
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5 | ||
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6 | def get_output_error_code(cmd): | |
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7 | """Get stdout, stderr, and exit code from running a command""" | |
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8 | p = Popen(cmd, stdout=PIPE, stderr=PIPE) | |
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9 | out, err = p.communicate() | |
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10 | out = out.decode('utf8', 'replace') | |
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11 | err = err.decode('utf8', 'replace') | |
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12 | return out, err, p.returncode | |
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13 | ||
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14 | ||
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15 | def check_help_output(pkg, subcommand=None): | |
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16 | """test that `python -m PKG [subcommand] -h` works""" | |
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17 | cmd = [sys.executable, '-m', pkg] | |
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18 | if subcommand: | |
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19 | cmd.extend(subcommand) | |
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20 | cmd.append('-h') | |
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21 | out, err, rc = get_output_error_code(cmd) | |
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22 | nt.assert_equal(rc, 0, err) | |
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23 | nt.assert_not_in("Traceback", err) | |
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24 | nt.assert_in("Options", out) | |
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25 | nt.assert_in("--help-all", out) | |
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26 | return out, err | |
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27 | ||
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28 | ||
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29 | def check_help_all_output(pkg, subcommand=None): | |
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30 | """test that `python -m PKG --help-all` works""" | |
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31 | cmd = [sys.executable, '-m', pkg] | |
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32 | if subcommand: | |
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33 | cmd.extend(subcommand) | |
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34 | cmd.append('--help-all') | |
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35 | out, err, rc = get_output_error_code(cmd) | |
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36 | nt.assert_equal(rc, 0, err) | |
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37 | nt.assert_not_in("Traceback", err) | |
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38 | nt.assert_in("Options", out) | |
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39 | nt.assert_in("Class parameters", out) | |
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40 | return out, err |
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