test_cmp expected actual
'
+test_expect_success 'bogus settings in move detection erroring out' '
+ test_must_fail git diff --color-moved=bogus 2>err &&
+ test_i18ngrep "must be one of" err &&
+ test_i18ngrep bogus err &&
+
+ test_must_fail git -c diff.colormoved=bogus diff 2>err &&
+ test_i18ngrep "must be one of" err &&
+ test_i18ngrep "from command-line config" err &&
+
+ test_must_fail git diff --color-moved-ws=bogus 2>err &&
+ test_i18ngrep "possible values" err &&
+ test_i18ngrep bogus err &&
+
+ test_must_fail git -c diff.colormovedws=bogus diff 2>err &&
+ test_i18ngrep "possible values" err &&
+ test_i18ngrep "from command-line config" err
+'
+
test_expect_success 'compare whitespace delta incompatible with other space options' '
test_must_fail git diff \
--color-moved-ws=allow-indentation-change,ignore-all-space \
test_i18ngrep allow-indentation-change err
'
+EMPTY=''
test_expect_success 'compare mixed whitespace delta across moved blocks' '
git reset --hard &&
tr Q_ "\t " <<-EOF >text.txt &&
+ ${EMPTY}
+ ____too short without
+ ${EMPTY}
+ ___being grouped across blank line
+ ${EMPTY}
+ context
+ lines
+ to
+ anchor
____Indented text to
_Q____be further indented by four spaces across
____Qseveral lines
git commit -m "add text.txt" &&
tr Q_ "\t " <<-EOF >text.txt &&
+ context
+ lines
+ to
+ anchor
QIndented text to
QQbe further indented by four spaces across
Q____several lines
+ ${EMPTY}
+ QQtoo short without
+ ${EMPTY}
+ Q_______being grouped across blank line
+ ${EMPTY}
Q_QThese two lines have had their
indentation reduced by four spaces
QQdifferent indentation change
<BOLD>diff --git a/text.txt b/text.txt<RESET>
<BOLD>--- a/text.txt<RESET>
<BOLD>+++ b/text.txt<RESET>
- <CYAN>@@ -1,7 +1,7 @@<RESET>
+ <CYAN>@@ -1,16 +1,16 @@<RESET>
+ <BOLD;MAGENTA>-<RESET>
+ <BOLD;MAGENTA>-<RESET><BOLD;MAGENTA> too short without<RESET>
+ <BOLD;MAGENTA>-<RESET>
+ <BOLD;MAGENTA>-<RESET><BOLD;MAGENTA> being grouped across blank line<RESET>
+ <BOLD;MAGENTA>-<RESET>
+ <RESET>context<RESET>
+ <RESET>lines<RESET>
+ <RESET>to<RESET>
+ <RESET>anchor<RESET>
<BOLD;MAGENTA>-<RESET><BOLD;MAGENTA> Indented text to<RESET>
<BOLD;MAGENTA>-<RESET><BRED> <RESET> <BOLD;MAGENTA> be further indented by four spaces across<RESET>
<BOLD;MAGENTA>-<RESET><BRED> <RESET> <BOLD;MAGENTA>several lines<RESET>
<BOLD;CYAN>+<RESET> <BOLD;CYAN>Indented text to<RESET>
<BOLD;CYAN>+<RESET> <BOLD;CYAN>be further indented by four spaces across<RESET>
<BOLD;CYAN>+<RESET> <BOLD;CYAN> several lines<RESET>
- <BOLD;YELLOW>+<RESET> <BRED> <RESET> <BOLD;YELLOW>These two lines have had their<RESET>
- <BOLD;YELLOW>+<RESET><BOLD;YELLOW>indentation reduced by four spaces<RESET>
- <BOLD;CYAN>+<RESET> <BOLD;CYAN>different indentation change<RESET>
+ <BOLD;YELLOW>+<RESET>
+ <BOLD;YELLOW>+<RESET> <BOLD;YELLOW>too short without<RESET>
+ <BOLD;YELLOW>+<RESET>
+ <BOLD;YELLOW>+<RESET> <BOLD;YELLOW> being grouped across blank line<RESET>
+ <BOLD;YELLOW>+<RESET>
+ <BOLD;CYAN>+<RESET> <BRED> <RESET> <BOLD;CYAN>These two lines have had their<RESET>
+ <BOLD;CYAN>+<RESET><BOLD;CYAN>indentation reduced by four spaces<RESET>
+ <BOLD;YELLOW>+<RESET> <BOLD;YELLOW>different indentation change<RESET>
<GREEN>+<RESET><BRED> <RESET> <GREEN>too short<RESET>
EOF