grep "A U Thor" actual
'
-# Tests the splitting and merging of blame entries in blame_coalesce().
-# The output of blame is the same, regardless of whether blame_coalesce() runs
-# or not, so we'd likely only notice a problem if blame crashes or assigned
-# blame to the "splitting" commit ('SPLIT' below).
-test_expect_success 'blame coalesce' '
+test_expect_success 'setup coalesce tests' '
cat >giraffe <<-\EOF &&
ABC
DEF
EOF
git add giraffe &&
git commit -m "original file" &&
- oid=$(git rev-parse HEAD) &&
+ orig=$(git rev-parse HEAD) &&
cat >giraffe <<-\EOF &&
ABC
EOF
git add giraffe &&
git commit -m "interior SPLIT line" &&
+ split=$(git rev-parse HEAD) &&
cat >giraffe <<-\EOF &&
ABC
EOF
git add giraffe &&
git commit -m "same contents as original" &&
+ final=$(git rev-parse HEAD)
+'
+
+test_expect_success 'blame coalesce' '
+ cat >expect <<-EOF &&
+ $orig 1 1 2
+ $orig 2 2
+ EOF
+ git blame --porcelain $final giraffe >actual.raw &&
+ grep "^$orig" actual.raw >actual &&
+ test_cmp expect actual
+'
+test_expect_success 'blame does not coalesce non-adjacent result lines' '
cat >expect <<-EOF &&
- $oid 1) ABC
- $oid 2) DEF
+ $orig 1) ABC
+ $orig 3) DEF
EOF
- git -c core.abbrev=$(test_oid hexsz) blame -s giraffe >actual &&
+ git blame --no-abbrev -s -L1,1 -L3,3 $split giraffe >actual &&
test_cmp expect actual
'