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Test interaction between diff --check and --exit-code
Make sure that it works as advertised in the man page. Signed-off-by: Wincent Colaiuta <win@wincent.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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@ -76,4 +76,33 @@ test_expect_success 'git diff-index --cached HEAD' '
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}
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'
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test_expect_success '--check --exit-code returns 0 for no difference' '
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git diff --check --exit-code
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'
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test_expect_success '--check --exit-code returns 1 for a clean difference' '
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echo "good" > a &&
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git diff --check --exit-code
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test $? = 1
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'
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test_expect_success '--check --exit-code returns 3 for a dirty difference' '
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echo "bad " >> a &&
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git diff --check --exit-code
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test $? = 3
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'
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test_expect_success '--check with --no-pager returns 2 for dirty difference' '
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git --no-pager diff --check
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test $? = 2
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'
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test_done
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