t3206: range-diff compares logs with commit notes

The test suite had a blindspot where it did not check the behavior of
range-diff and format-patch when notes were present. Cover this
blindspot.

Signed-off-by: Denton Liu <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: Denton-L

t/t3206-range-diff.sh

@@ -505,4 +505,56 @@ test_expect_success 'range-diff overrides diff.noprefix internally' '
 	git -c diff.noprefix=true range-diff HEAD^...
 '
 
+test_expect_success 'range-diff compares notes by default' '
+	git notes add -m "topic note" topic &&
+	git notes add -m "unmodified note" unmodified &&
+	test_when_finished git notes remove topic unmodified &&
+	git range-diff --no-color master..topic master..unmodified \
+		>actual &&
+	sed s/Z/\ /g >expect <<-EOF &&
+	1:  $(test_oid t1) = 1:  $(test_oid u1) s/5/A/
+	2:  $(test_oid t2) = 2:  $(test_oid u2) s/4/A/
+	3:  $(test_oid t3) = 3:  $(test_oid u3) s/11/B/
+	4:  $(test_oid t4) ! 4:  $(test_oid u4) s/12/B/
+	    @@ Metadata
+	    Z
+	    Z ## Commit message ##
+	    Z    s/12/B/
+	    -    topic note
+	    +    unmodified note
+	    Z
+	    Z ## file ##
+	    Z@@ file: A
+	EOF
+	test_cmp expect actual
+'
+
+test_expect_success 'format-patch --range-diff compares notes by default' '
+	git notes add -m "topic note" topic &&
+	git notes add -m "unmodified note" unmodified &&
+	test_when_finished git notes remove topic unmodified &&
+	git format-patch --cover-letter --range-diff=$prev \
+		master..unmodified >actual &&
+	test_when_finished "rm 000?-*" &&
+	test_line_count = 5 actual &&
+	test_i18ngrep "^Range-diff:$" 0000-* &&
+	grep "= 1: .* s/5/A" 0000-* &&
+	grep "= 2: .* s/4/A" 0000-* &&
+	grep "= 3: .* s/11/B" 0000-* &&
+	grep "! 4: .* s/12/B" 0000-* &&
+	sed s/Z/\ /g >expect <<-EOF &&
+	    @@ Metadata
+	    Z
+	    Z ## Commit message ##
+	    Z    s/12/B/
+	    -    topic note
+	    +    unmodified note
+	    Z
+	    Z ## file ##
+	    Z@@ file: A
+	EOF
+	sed "/@@ Metadata/,/@@ file: A/!d" 0000-* >actual &&
+	test_cmp expect actual
+'
+
 test_done