t4052: Adjust --graph --stat output for prefixes

Adjust tests to verify that the commit history graph tree is taken into
consideration when the diff stat output width is calculated.

Signed-off-by: Lucian Poston <lucian.poston@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/t4052-stat-output.sh b/t/t4052-stat-output.sh
index da14984..d748e5e 100755 (executable)
--- a/t/t4052-stat-output.sh
+++ b/t/t4052-stat-output.sh
@@ -89,7 +89,7 @@ cat >expect200 <<'EOF'
  abcd | 1000 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 EOF
 cat >expect200-graph <<'EOF'
-|  abcd | 1000 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+|  abcd | 1000 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 EOF
 while read verb expect cmd args
 do
@@ -117,7 +117,7 @@ cat >expect40 <<'EOF'
  abcd | 1000 ++++++++++++++++++++++++++
 EOF
 cat >expect40-graph <<'EOF'
-|  abcd | 1000 ++++++++++++++++++++++++++
+|  abcd | 1000 ++++++++++++++++++++++++
 EOF
 while read verb expect cmd args
 do
@@ -127,12 +127,6 @@ do
                test_cmp "$expect" actual
        '
 
-       test_expect_success "$cmd $verb statGraphWidth config" '
-               git -c diff.statGraphWidth=26 $cmd $args >output
-               grep " | " output >actual &&
-               test_cmp "$expect" actual
-       '
-
        test "$cmd" != diff || continue
 
        test_expect_success "$cmd --graph $verb not enough COLUMNS (big change)" '
@@ -140,6 +134,28 @@ do
                grep " | " output >actual &&
                test_cmp "$expect-graph" actual
        '
+done <<\EOF
+ignores expect80 format-patch -1 --stdout
+respects expect40 diff HEAD^ HEAD --stat
+respects expect40 show --stat
+respects expect40 log -1 --stat
+EOF
+
+cat >expect40 <<'EOF'
+ abcd | 1000 ++++++++++++++++++++++++++
+EOF
+cat >expect40-graph <<'EOF'
+|  abcd | 1000 ++++++++++++++++++++++++++
+EOF
+while read verb expect cmd args
+do
+       test_expect_success "$cmd $verb statGraphWidth config" '
+               git -c diff.statGraphWidth=26 $cmd $args >output
+               grep " | " output >actual &&
+               test_cmp "$expect" actual
+       '
+
+       test "$cmd" != diff || continue
 
        test_expect_success "$cmd --graph $verb statGraphWidth config" '
                git -c diff.statGraphWidth=26 $cmd $args --graph >output
@@ -244,7 +260,7 @@ cat >expect200 <<'EOF'
  aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa | 1000 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 EOF
 cat >expect200-graph <<'EOF'
-|  aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa | 1000 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+|  aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa | 1000 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 EOF
 while read verb expect cmd args
 do