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t4052: test --stat output with --graph

Add tests which show that the width of the --prefix added by --graph
is not taken into consideration when the diff stat output width is
calculated.

Signed-off-by: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Signed-off-by: Lucian Poston <lucian.poston@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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1 parent e8dde3e commit 8c188c74e3f04ab75a42d43375a011f286cb1b66 @keszybz keszybz committed with gitster Apr 16, 2012
Showing with 74 additions and 4 deletions.
  1. +74 −4 t/t4052-stat-output.sh
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@@ -82,18 +82,30 @@ test_expect_success 'preparation for big change tests' '
cat >expect80 <<'EOF'
abcd | 1000 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
EOF
-
+cat >expect80-graph <<'EOF'
+| abcd | 1000 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+EOF
cat >expect200 <<'EOF'
abcd | 1000 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
EOF
-
+cat >expect200-graph <<'EOF'
+| abcd | 1000 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+EOF
while read verb expect cmd args
do
test_expect_success "$cmd $verb COLUMNS (big change)" '
COLUMNS=200 git $cmd $args >output
grep " | " output >actual &&
test_cmp "$expect" actual
'
+
+ test "$cmd" != diff || continue
+
+ test_expect_success "$cmd --graph $verb COLUMNS (big change)" '
+ COLUMNS=200 git $cmd $args --graph >output
+ grep " | " output >actual &&
+ test_cmp "$expect-graph" actual
+ '
done <<\EOF
ignores expect80 format-patch -1 --stdout
respects expect200 diff HEAD^ HEAD --stat
@@ -104,7 +116,9 @@ 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 $verb not enough COLUMNS (big change)" '
@@ -118,6 +132,20 @@ do
grep " | " output >actual &&
test_cmp "$expect" actual
'
+
+ test "$cmd" != diff || continue
+
+ test_expect_success "$cmd --graph $verb not enough COLUMNS (big change)" '
+ COLUMNS=40 git $cmd $args --graph >output
+ grep " | " output >actual &&
+ test_cmp "$expect-graph" actual
+ '
+
+ test_expect_success "$cmd --graph $verb statGraphWidth config" '
+ git -c diff.statGraphWidth=26 $cmd $args --graph >output
+ grep " | " output >actual &&
+ test_cmp "$expect-graph" actual
+ '
done <<\EOF
ignores expect80 format-patch -1 --stdout
respects expect40 diff HEAD^ HEAD --stat
@@ -129,6 +157,9 @@ EOF
cat >expect <<'EOF'
abcd | 1000 ++++++++++++++++++++++++++
EOF
+cat >expect-graph <<'EOF'
+| abcd | 1000 ++++++++++++++++++++++++++
+EOF
while read cmd args
do
test_expect_success "$cmd --stat=width with big change" '
@@ -143,11 +174,25 @@ do
test_cmp expect actual
'
- test_expect_success "$cmd --stat-graph--width with big change" '
+ test_expect_success "$cmd --stat-graph-width with big change" '
git $cmd $args --stat-graph-width=26 >output
grep " | " output >actual &&
test_cmp expect actual
'
+
+ test "$cmd" != diff || continue
+
+ test_expect_success "$cmd --stat-width=width --graph with big change" '
+ git $cmd $args --stat-width=40 --graph >output
+ grep " | " output >actual &&
+ test_cmp expect-graph actual
+ '
+
+ test_expect_success "$cmd --stat-graph-width --graph with big change" '
+ git $cmd $args --stat-graph-width=26 --graph >output
+ grep " | " output >actual &&
+ test_cmp expect-graph actual
+ '
done <<\EOF
format-patch -1 --stdout
diff HEAD^ HEAD --stat
@@ -164,13 +209,24 @@ test_expect_success 'preparation for long filename tests' '
cat >expect <<'EOF'
...aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa | 1000 ++++++++++++
EOF
+cat >expect-graph <<'EOF'
+| ...aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa | 1000 ++++++++++++
+EOF
while read cmd args
do
test_expect_success "$cmd --stat=width with big change is more balanced" '
git $cmd $args --stat-width=60 >output &&
grep " | " output >actual &&
test_cmp expect actual
'
+
+ test "$cmd" != diff || continue
+
+ test_expect_success "$cmd --stat=width --graph with big change is balanced" '
+ git $cmd $args --stat-width=60 --graph >output &&
+ grep " | " output >actual &&
+ test_cmp expect-graph actual
+ '
done <<\EOF
format-patch -1 --stdout
diff HEAD^ HEAD --stat
@@ -181,16 +237,30 @@ EOF
cat >expect80 <<'EOF'
...aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa | 1000 ++++++++++++++++++++
EOF
+cat >expect80-graph <<'EOF'
+| ...aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa | 1000 ++++++++++++++++++++
+EOF
cat >expect200 <<'EOF'
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa | 1000 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
EOF
+cat >expect200-graph <<'EOF'
+| aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa | 1000 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+EOF
while read verb expect cmd args
do
test_expect_success "$cmd $verb COLUMNS (long filename)" '
COLUMNS=200 git $cmd $args >output
grep " | " output >actual &&
test_cmp "$expect" actual
'
+
+ test "$cmd" != diff || continue
+
+ test_expect_success "$cmd --graph $verb COLUMNS (long filename)" '
+ COLUMNS=200 git $cmd $args --graph >output
+ grep " | " output >actual &&
+ test_cmp "$expect-graph" actual
+ '
done <<\EOF
ignores expect80 format-patch -1 --stdout
respects expect200 diff HEAD^ HEAD --stat

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