format-patch: add --range-diff option to embed diff in cover letter

[thirdparty/git.git] / t / t3206-range-diff.sh

diff --git a/t/t3206-range-diff.sh b/t/t3206-range-diff.sh
index 2237c7f4af9464cbee087696ec3a86aeaa86e033..dd854b6ebc34623afa61486b8993bd31a0a8c070 100755 (executable)
--- a/t/t3206-range-diff.sh
+++ b/t/t3206-range-diff.sh
@@ -142,4 +142,16 @@ test_expect_success 'changed message' '
        test_cmp expected actual
 '
 
+for prev in topic
+do
+       test_expect_success "format-patch --range-diff=$prev" '
+               git format-patch --stdout --cover-letter --range-diff=$prev \
+                       master..unmodified >actual &&
+               grep "= 1: .* s/5/A" actual &&
+               grep "= 2: .* s/4/A" actual &&
+               grep "= 3: .* s/11/B" actual &&
+               grep "= 4: .* s/12/B" actual
+       '
+done
+
 test_done