X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=t%2Ft4034-diff-words.sh;h=30d42cb3bfd856a7d920119f1c4226c408a8f82f;hb=3ff999e16bd12f10a2bd5ee464ba8b5f1725866d;hp=5c2012111c28d338ad979fb7bcca871e744184fe;hpb=250f0a074a0bf7194c6a99c481211b0c9d8590a7;p=git.git

diff --git a/t/t4034-diff-words.sh b/t/t4034-diff-words.sh
index 5c2012111..30d42cb3b 100755
--- a/t/t4034-diff-words.sh
+++ b/t/t4034-diff-words.sh
@@ -3,6 +3,7 @@
 test_description='word diff colors'
 
 . ./test-lib.sh
+. "$TEST_DIRECTORY"/diff-lib.sh
 
 cat >pre.simple <<-\EOF
 	h(4)
@@ -293,6 +294,10 @@ test_expect_success '--word-diff=none' '
 	word_diff --word-diff=plain --word-diff=none
 '
 
+test_expect_success 'unset default driver' '
+	test_unconfig diff.wordregex
+'
+
 test_language_driver bibtex
 test_language_driver cpp
 test_language_driver csharp
@@ -348,4 +353,35 @@ test_expect_success 'word-diff with no newline at EOF' '
 	word_diff --word-diff=plain
 '
 
+test_expect_success 'setup history with two files' '
+	echo "a b; c" >a.tex &&
+	echo "a b; c" >z.txt &&
+	git add a.tex z.txt &&
+	git commit -minitial &&
+
+	# modify both
+	echo "a bx; c" >a.tex &&
+	echo "a bx; c" >z.txt &&
+	git commit -mmodified -a
+'
+
+test_expect_success 'wordRegex for the first file does not apply to the second' '
+	echo "*.tex diff=tex" >.gitattributes &&
+	git config diff.tex.wordRegex "[a-z]+|." &&
+	cat >expect <<-\EOF &&
+		diff --git a/a.tex b/a.tex
+		--- a/a.tex
+		+++ b/a.tex
+		@@ -1 +1 @@
+		a [-b-]{+bx+}; c
+		diff --git a/z.txt b/z.txt
+		--- a/z.txt
+		+++ b/z.txt
+		@@ -1 +1 @@
+		a [-b;-]{+bx;+} c
+	EOF
+	git diff --word-diff HEAD~ >actual &&
+	compare_diff_patch expect actual
+'
+
 test_done