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| author | Jeff King <peff@peff.net> | 2008-03-12 17:36:36 -0400 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2008-03-13 00:57:52 -0700 |
| commit | 82ebb0b6ec7470cab96a013d3d719c109003ef83 (patch) | |
| tree | 8796598a518e972881afd729215c265924c04ddf /t/t4025-hunk-header.sh | |
| parent | b4ce54fc61e7c76e2d7f47c34733f0f0bbb6c4cd (diff) | |
| download | git-82ebb0b6ec7470cab96a013d3d719c109003ef83.tar.gz | |
add test_cmp function for test scripts
Many scripts compare actual and expected output using
"diff -u". This is nicer than "cmp" because the output shows
how the two differ. However, not all versions of diff
understand -u, leading to unnecessary test failure.
This adds a test_cmp function to the test scripts and
switches all "diff -u" invocations to use it. The function
uses the contents of "$GIT_TEST_CMP" to compare its
arguments; the default is "diff -u".
On systems with a less-capable diff, you can do:
GIT_TEST_CMP=cmp make test
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 't/t4025-hunk-header.sh')
| -rwxr-xr-x | t/t4025-hunk-header.sh | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/t/t4025-hunk-header.sh b/t/t4025-hunk-header.sh index 9ba06b74ce..7a3dbc1ea2 100755 --- a/t/t4025-hunk-header.sh +++ b/t/t4025-hunk-header.sh @@ -37,7 +37,7 @@ test_expect_success 'hunk header truncation with an overly long line' ' echo " A $N$N$N$N$N$N$N$N$N2" echo " L $N$N$N$N$N$N$N$N$N1" ) >expected && - diff -u actual expected + test_cmp actual expected ' |