[PATCH-v2/RFC 6/6] t4015: add tests for trailing-space on incomplete line
- Add 7 --no-index tests to t4015-diff-whitespace.sh to check
that ignore options work on incomplete lines.Signed-off-by: Thell Fowler <git@tbfowler.name>
---
t/t4015-diff-whitespace.sh | 33 +++++++++++++++++++++++++++++++++
1 files changed, 33 insertions(+), 0 deletions(-)
diff --git a/t/t4015-diff-whitespace.sh b/t/t4015-diff-whitespace.sh
index 6d13da3..193ddbe 100755
--- a/t/t4015-diff-whitespace.sh
+++ b/t/t4015-diff-whitespace.sh
@@ -395,4 +395,37 @@ test_expect_success 'combined diff with autocrlf conversion' '
'
+# Ignore trailing-space testing on incomplete lines.
+prepare_diff_file () {
+ printf "%s%$2s" foo "" >"$1"
+ if [ $3 = "+nl" ]
+ then
+ printf "\n" >>"$1"
+ fi
+}
+
+diff_trailing () {
+ foo="foo___"
+ prepare_diff_file "left" "$2" "$3"
+ lfoo=$( expr substr $foo 1 $((3+$2)) )
+ lfoo=${lfoo}"$3"
+
+ prepare_diff_file "right" "$4" "$5"
+ rfoo=$( expr substr $foo 1 $((3+$4)) )
+ rfoo=${rfoo}"$5"
+
+ label="-$1 $lfoo $rfoo"
+
+ test_expect_success "$label" \
+ "! git diff --no-index -$1 -- left right | grep -q foo"
+}
+
+diff_trailing w 0 +nl 1 -nl
+diff_trailing w 0 -nl 1 -nl
+diff_trailing b 0 +nl 0 -nl
+diff_trailing b 1 +nl 0 -nl
+diff_trailing b 1 -nl 0 -nl
+diff_trailing -ignore-space-at-eol 0 +nl 0 -nl
+diff_trailing -ignore-space-at-eol 2 +nl 2 -nl
+
test_done
--
1.6.4.176.g556a4
Thell Fowler <git@tbfowler.name>