rebase: factor out reference parsing

diff --git a/t/t4124-apply-ws-rule.sh b/t/t4124-apply-ws-rule.sh
index 61bfc569c37eefa6dba4dd6f26513c61d71cfb9c..6f6ee88b28bc5417035b45d87aaf4a9c974ab6c5 100755 (executable)
--- a/t/t4124-apply-ws-rule.sh
+++ b/t/t4124-apply-ws-rule.sh
@@ -10,7 +10,8 @@ prepare_test_file () {
        #       X  RULE
        #       !  trailing-space
        #       @  space-before-tab
-       #       #  indent-with-non-tab
+       #       #  indent-with-non-tab (default tab width 8)
+       #       =  indent-with-non-tab,tabwidth=16
        #       %  tab-in-indent
        sed -e "s/_/ /g" -e "s/>/       /" <<-\EOF
                An_SP in an ordinary line>and a HT.
@@ -25,8 +26,8 @@ prepare_test_file () {
                ________>_Eight SP, a HT and a SP (@#%).
                _______________Fifteen SP (#).
                _______________>Fifteen SP and a HT (@#%).
-               ________________Sixteen SP (#).
-               ________________>Sixteen SP and a HT (@#%).
+               ________________Sixteen SP (#=).
+               ________________>Sixteen SP and a HT (@#%=).
                _____a__Five SP, a non WS, two SP.
                A line with a (!) trailing SP_
                A line with a (!) trailing HT>
@@ -121,6 +122,34 @@ test_expect_success 'whitespace=error-all, no rule (attribute)' '
 
 '
 
+test_expect_success 'spaces inserted by tab-in-indent' '
+
+       git config core.whitespace -trailing,-space,-indent,tab &&
+       rm -f .gitattributes &&
+       test_fix % &&
+       sed -e "s/_/ /g" -e "s/>/       /" <<-\EOF >expect &&
+               An_SP in an ordinary line>and a HT.
+               ________A HT (%).
+               ________A SP and a HT (@%).
+               _________A SP, a HT and a SP (@%).
+               _______Seven SP.
+               ________Eight SP (#).
+               ________Seven SP and a HT (@%).
+               ________________Eight SP and a HT (@#%).
+               _________Seven SP, a HT and a SP (@%).
+               _________________Eight SP, a HT and a SP (@#%).
+               _______________Fifteen SP (#).
+               ________________Fifteen SP and a HT (@#%).
+               ________________Sixteen SP (#=).
+               ________________________Sixteen SP and a HT (@#%=).
+               _____a__Five SP, a non WS, two SP.
+               A line with a (!) trailing SP_
+               A line with a (!) trailing HT>
+       EOF
+       test_cmp expect target
+
+'
+
 for t in - ''
 do
        case "$t" in '') tt='!' ;; *) tt= ;; esac
@@ -129,7 +158,7 @@ do
                case "$s" in '') ts='@' ;; *) ts= ;; esac
                for i in - ''
                do
-                       case "$i" in '') ti='#' ;; *) ti= ;; esac
+                       case "$i" in '') ti='#' ti16='=';; *) ti= ti16= ;; esac
                        for h in - ''
                        do
                                [ -z "$h$i" ] && continue
@@ -142,12 +171,22 @@ do
                                        test_fix "$tt$ts$ti$th"
                                '
 
+                               test_expect_success "rule=$rule,tabwidth=16" '
+                                       git config core.whitespace "$rule,tabwidth=16" &&
+                                       test_fix "$tt$ts$ti16$th"
+                               '
+
                                test_expect_success "rule=$rule (attributes)" '
                                        git config --unset core.whitespace &&
                                        echo "target whitespace=$rule" >.gitattributes &&
                                        test_fix "$tt$ts$ti$th"
                                '
 
+                               test_expect_success "rule=$rule,tabwidth=16 (attributes)" '
+                                       echo "target whitespace=$rule,tabwidth=16" >.gitattributes &&
+                                       test_fix "$tt$ts$ti16$th"
+                               '
+
                        done
                done
        done