Mercurial > repos > shellac > sam_consensus_v3
annotate env/lib/python3.9/site-packages/galaxy/tool_util/verify/asserts/text.py @ 0:4f3585e2f14b draft default tip
"planemo upload commit 60cee0fc7c0cda8592644e1aad72851dec82c959"
author | shellac |
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date | Mon, 22 Mar 2021 18:12:50 +0000 |
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1 import re |
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2 |
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3 |
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4 def assert_has_text(output, text, n=None): |
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5 """ Asserts specified output contains the substring specified by |
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6 the argument text. The exact number of occurrences can be |
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7 optionally specified by the argument n.""" |
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8 if n is None: |
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9 assert output.find(text) >= 0, f"Output file did not contain expected text '{text}' (output '{output}')" |
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10 else: |
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11 matches = re.findall(re.escape(text), output) |
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12 assert len(matches) == int(n), "Expected {} matches for '{}' in output file (output '{}'); found {}".format(n, text, output, len(matches)) |
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13 |
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14 |
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15 def assert_not_has_text(output, text): |
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16 """ Asserts specified output does not contain the substring |
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17 specified by the argument text.""" |
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18 assert output.find(text) < 0, "Output file contains unexpected text '%s'" % text |
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19 |
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20 |
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21 def assert_has_line(output, line, n=None): |
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22 """ Asserts the specified output contains the line specified by the |
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23 argument line. The exact number of occurrences can be optionally |
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24 specified by the argument n.""" |
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25 if n is None: |
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26 match = re.search("^%s$" % re.escape(line), output, flags=re.MULTILINE) |
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27 assert match is not None, f"No line of output file was '{line}' (output was '{output}') " |
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28 else: |
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29 matches = re.findall("^%s$" % re.escape(line), output, flags=re.MULTILINE) |
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30 assert len(matches) == int(n), "Expected {} lines matching '{}' in output file (output was '{}'); found {}".format(n, line, output, len(matches)) |
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31 |
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32 |
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33 def assert_has_n_lines(output, n): |
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34 """Asserts the specified output contains ``n`` lines.""" |
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35 n_lines_found = len(output.splitlines()) |
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36 assert n_lines_found == int(n), f"Expected {n} lines in output, found {n_lines_found} lines" |
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37 |
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38 |
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39 def assert_has_text_matching(output, expression): |
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40 """ Asserts the specified output contains text matching the |
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41 regular expression specified by the argument expression.""" |
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42 match = re.search(expression, output) |
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43 assert match is not None, "No text matching expression '%s' was found in output file." % expression |
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44 |
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45 |
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46 def assert_has_line_matching(output, expression): |
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47 """ Asserts the specified output contains a line matching the |
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48 regular expression specified by the argument expression.""" |
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49 match = re.search("^%s$" % expression, output, flags=re.MULTILINE) |
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50 assert match is not None, "No line matching expression '%s' was found in output file." % expression |