git/t/t8012-blame-colors.sh

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#!/bin/sh
test_description='colored git blame'
GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
TEST_CREATE_REPO_NO_TEMPLATE=1
TEST_PASSES_SANITIZE_LEAK=true
. ./test-lib.sh
PROG='git blame -c'
. "$TEST_DIRECTORY"/annotate-tests.sh
test_expect_success 'colored blame colors contiguous lines' '
git -c color.blame.repeatedLines=yellow blame --color-lines --abbrev=12 hello.c >actual.raw &&
git -c color.blame.repeatedLines=yellow -c blame.coloring=repeatedLines blame --abbrev=12 hello.c >actual.raw.2 &&
test_cmp actual.raw actual.raw.2 &&
test_decode_color <actual.raw >actual &&
grep "<YELLOW>" <actual >darkened &&
grep "(F" darkened > F.expect &&
grep "(H" darkened > H.expect &&
test_line_count = 2 F.expect &&
test_line_count = 3 H.expect
'
test_expect_success 'color by age consistently colors old code' '
git blame --color-by-age hello.c >actual.raw &&
git -c blame.coloring=highlightRecent blame hello.c >actual.raw.2 &&
test_cmp actual.raw actual.raw.2 &&
test_decode_color <actual.raw >actual &&
grep "<BLUE>" <actual >colored &&
test_line_count = 10 colored
'
test_expect_success 'blame color by age: new code is different' '
cat >>hello.c <<-EOF &&
void qfunc();
EOF
git add hello.c &&
GIT_AUTHOR_DATE="" git commit -m "new commit" &&
git -c color.blame.highlightRecent="yellow,1 month ago, cyan" blame --color-by-age hello.c >actual.raw &&
test_decode_color <actual.raw >actual &&
grep "<YELLOW>" <actual >colored &&
test_line_count = 10 colored &&
grep "<CYAN>" <actual >colored &&
test_line_count = 1 colored &&
grep qfunc colored
'
test_done