[PATCH v2 4/9] diff --color-moved-ws: demonstrate false positives
- From
- Phillip Wood <phillip.wood@talktalk.net>
- Date
- Nov 23, 2018, 11:16 UTC
- Message-ID
- <20181123111658.30342-5-phillip.wood@talktalk.net>
- In-Reply-To
- <20181123111658.30342-1-phillip.wood@talktalk.net>
From: Phillip Wood <phillip.wood@dunelm.org.uk>
'diff --color-moved-ws=allow-indentation-change' can highlight lines that have internal whitespace changes rather than indentation changes. For example in commit 1a07e59c3e ("Update messages in preparation for i18n", 2018-07-21) the lines
- die (_("must end with a color"));
+ die(_("must end with a color"));are highlighted as moved when they should not be. Modify an existing test to show the problem that will be fixed in the next commit.
Signed-off-by: Phillip Wood <phillip.wood@dunelm.org.uk> --- t/t4015-diff-whitespace.sh | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/t/t4015-diff-whitespace.sh b/t/t4015-diff-whitespace.sh index a9fb226c5a..eee81a1987 100755 --- a/t/t4015-diff-whitespace.sh +++ b/t/t4015-diff-whitespace.sh @@ -1809,7 +1809,7 @@ test_expect_success 'only move detection ignores white spaces' ' test_cmp expected actual ' -test_expect_success 'compare whitespace delta across moved blocks' ' +test_expect_failure 'compare whitespace delta across moved blocks' ' git reset --hard && q_to_tab <<-\EOF >text.txt && @@ -1827,6 +1827,7 @@ test_expect_success 'compare whitespace delta across moved blocks' ' QQQthat has similar lines QQQto previous blocks, but with different indent QQQYetQAnotherQoutlierQ + QLine with internal w h i t e s p a c e change EOF git add text.txt && @@ -1847,6 +1848,7 @@ test_expect_success 'compare whitespace delta across moved blocks' ' QQthat has similar lines QQto previous blocks, but with different indent QQYetQAnotherQoutlier + QLine with internal whitespace change EOF git diff --color --color-moved --color-moved-ws=allow-indentation-change >actual.raw && @@ -1856,7 +1858,7 @@ test_expect_success 'compare whitespace delta across moved blocks' ' <BOLD>diff --git a/text.txt b/text.txt<RESET> <BOLD>--- a/text.txt<RESET> <BOLD>+++ b/text.txt<RESET> - <CYAN>@@ -1,14 +1,14 @@<RESET> + <CYAN>@@ -1,15 +1,15 @@<RESET> <BOLD;MAGENTA>-QIndented<RESET> <BOLD;MAGENTA>-QText across<RESET> <BOLD;MAGENTA>-Qsome lines<RESET> @@ -1871,6 +1873,7 @@ test_expect_success 'compare whitespace delta across moved blocks' ' <BOLD;MAGENTA>-QQQthat has similar lines<RESET> <BOLD;MAGENTA>-QQQto previous blocks, but with different indent<RESET> <RED>-QQQYetQAnotherQoutlierQ<RESET> + <RED>-QLine with internal w h i t e s p a c e change<RESET> <BOLD;CYAN>+<RESET>QQ<BOLD;CYAN>Indented<RESET> <BOLD;CYAN>+<RESET>QQ<BOLD;CYAN>Text across<RESET> <BOLD;CYAN>+<RESET>QQ<BOLD;CYAN>some lines<RESET> @@ -1885,6 +1888,7 @@ test_expect_success 'compare whitespace delta across moved blocks' ' <BOLD;CYAN>+<RESET>QQ<BOLD;CYAN>that has similar lines<RESET> <BOLD;CYAN>+<RESET>QQ<BOLD;CYAN>to previous blocks, but with different indent<RESET> <GREEN>+<RESET>QQ<GREEN>YetQAnotherQoutlier<RESET> + <GREEN>+<RESET>Q<GREEN>Line with internal whitespace change<RESET> EOF test_cmp expected actual
-- 2.19.1.1690.g258b440b18