diff options
Diffstat (limited to 't/t4029-diff-trailing-space.sh')
| -rwxr-xr-x | t/t4029-diff-trailing-space.sh | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/t/t4029-diff-trailing-space.sh b/t/t4029-diff-trailing-space.sh new file mode 100755 index 0000000..5f8ffef --- /dev/null +++ b/t/t4029-diff-trailing-space.sh @@ -0,0 +1,44 @@ +#!/bin/sh +# +# Copyright (c) Jim Meyering +# +test_description='diff honors config option, diff.suppressBlankEmpty' + +TEST_PASSES_SANITIZE_LEAK=true +. ./test-lib.sh + +cat <<\EOF >expected || +diff --git a/f b/f +index 5f6a263..8cb8bae 100644 +--- a/f ++++ b/f +@@ -1,2 +1,2 @@ + +-x ++y +EOF +exit 1 + +test_expect_success "$test_description" ' + printf "\nx\n" > f && + before=$(git hash-object f) && + before=$(git rev-parse --short $before) && + git add f && + git commit -q -m. f && + printf "\ny\n" > f && + after=$(git hash-object f) && + after=$(git rev-parse --short $after) && + sed -e "s/^index .*/index $before..$after 100644/" expected >exp && + git config --bool diff.suppressBlankEmpty true && + git diff f > actual && + test_cmp exp actual && + perl -i.bak -p -e "s/^\$/ /" exp && + git config --bool diff.suppressBlankEmpty false && + git diff f > actual && + test_cmp exp actual && + git config --bool --unset diff.suppressBlankEmpty && + git diff f > actual && + test_cmp exp actual +' + +test_done |