add--interactive: handle initial commit better

diff --git a/t/t4019-diff-wserror.sh b/t/t4019-diff-wserror.sh
index dbc895b9b7ed79a9ffbdcbae813aa11eccace3dd..67e080bdbe5a98a9c446af8aee41acc9fb9129b4 100755 (executable)
--- a/t/t4019-diff-wserror.sh
+++ b/t/t4019-diff-wserror.sh
@@ -45,8 +45,24 @@ test_expect_success 'without -trail' '
 
 '
 
+test_expect_success 'without -trail (attribute)' '
+
+       git config --unset core.whitespace
+       echo "F whitespace=-trail" >.gitattributes
+       git diff --color >output
+       grep "$blue_grep" output >error
+       grep -v "$blue_grep" output >normal
+
+       grep Eight normal >/dev/null &&
+       grep HT error >/dev/null &&
+       grep With normal >/dev/null &&
+       grep No normal >/dev/null
+
+'
+
 test_expect_success 'without -space' '
 
+       rm -f .gitattributes
        git config core.whitespace -space
        git diff --color >output
        grep "$blue_grep" output >error
@@ -59,8 +75,24 @@ test_expect_success 'without -space' '
 
 '
 
+test_expect_success 'without -space (attribute)' '
+
+       git config --unset core.whitespace
+       echo "F whitespace=-space" >.gitattributes
+       git diff --color >output
+       grep "$blue_grep" output >error
+       grep -v "$blue_grep" output >normal
+
+       grep Eight normal >/dev/null &&
+       grep HT normal >/dev/null &&
+       grep With error >/dev/null &&
+       grep No normal >/dev/null
+
+'
+
 test_expect_success 'with indent-non-tab only' '
 
+       rm -f .gitattributes
        git config core.whitespace indent,-trailing,-space
        git diff --color >output
        grep "$blue_grep" output >error
@@ -73,4 +105,19 @@ test_expect_success 'with indent-non-tab only' '
 
 '
 
+test_expect_success 'with indent-non-tab only (attribute)' '
+
+       git config --unset core.whitespace
+       echo "F whitespace=indent,-trailing,-space" >.gitattributes
+       git diff --color >output
+       grep "$blue_grep" output >error
+       grep -v "$blue_grep" output >normal
+
+       grep Eight error >/dev/null &&
+       grep HT normal >/dev/null &&
+       grep With normal >/dev/null &&
+       grep No normal >/dev/null
+
+'
+
 test_done