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test: wrap 'wc -l' results in arithmetic evaluation to strip whitespace

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This is for portability, as 'wc -l' emits whitespace on some BSD
variants. Suggested by Tomi Ollila <tomi.ollila@iki.fi>.
This commit is contained in:
Jani Nikula 2012-12-04 23:26:32 +02:00 committed by David Bremner
parent 423e4fbfeb
commit 60e79e3a9f
1 changed files with 8 additions and 4 deletions
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12
test/count
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@ -4,24 +4,28 @@ test_description='"notmuch count" for messages and threads'
add_email_corpus
# Note: The 'wc -l' results below are wrapped in arithmetic evaluation
# $((...)) to strip whitespace. This is for portability, as 'wc -l'
# emits whitespace on some BSD variants.
test_begin_subtest "message count is the default for notmuch count"
test_expect_equal \
"`notmuch search --output=messages '*' | wc -l`" \
"$((`notmuch search --output=messages '*' | wc -l`))" \
"`notmuch count '*'`"
test_begin_subtest "message count with --output=messages"
test_expect_equal \
"`notmuch search --output=messages '*' | wc -l`" \
"$((`notmuch search --output=messages '*' | wc -l`))" \
"`notmuch count --output=messages '*'`"
test_begin_subtest "thread count with --output=threads"
test_expect_equal \
"`notmuch search --output=threads '*' | wc -l`" \
"$((`notmuch search --output=threads '*' | wc -l`))" \
"`notmuch count --output=threads '*'`"
test_begin_subtest "thread count is the default for notmuch search"
test_expect_equal \
"`notmuch search '*' | wc -l`" \
"$((`notmuch search '*' | wc -l`))" \
"`notmuch count --output=threads '*'`"
test_begin_subtest "count with no matching messages"