1 files changed, 123 insertions, 0 deletions
diff --git a/t/annotate-tests.sh b/t/annotate-tests.sh
new file mode 100644
index 0000000..cacb273
--- /dev/null
+++ b/t/annotate-tests.sh
@@ -0,0 +1,123 @@
+# This file isn't used as a test script directly, instead it is
+# sourced from t8001-annotate.sh and t8001-blame.sh.
+
+check_count () {
+	head=
+	case "$1" in -h) head="$2"; shift; shift ;; esac
+	echo "$PROG file $head" >&4
+	$PROG file $head >.result || return 1
+	cat .result | perl -e '
+		my %expect = (@ARGV);
+		my %count = ();
+		while (<STDIN>) {
+			if (/^[0-9a-f]+\t\(([^\t]+)\t/) {
+				my $author = $1;
+				for ($author) { s/^\s*//; s/\s*$//; }
+				if (exists $expect{$author}) {
+					$count{$author}++;
+				}
+			}
+		}
+		my $bad = 0;
+		while (my ($author, $count) = each %count) {
+			my $ok;
+			if ($expect{$author} != $count) {
+				$bad = 1;
+				$ok = "bad";
+			}
+			else {
+				$ok = "good";
+			}
+			print STDERR "Author $author (expected $expect{$author}, attributed $count) $ok\n";
+		}
+		exit($bad);
+	' "$@"
+}
+
+test_expect_success \
+    'prepare reference tree' \
+    'echo "1A quick brown fox jumps over the" >file &&
+     echo "lazy dog" >>file &&
+     git add file
+     GIT_AUTHOR_NAME="A" git commit -a -m "Initial."'
+
+test_expect_success \
+    'check all lines blamed on A' \
+    'check_count A 2'
+
+test_expect_success \
+    'Setup new lines blamed on B' \
+    'echo "2A quick brown fox jumps over the" >>file &&
+     echo "lazy dog" >> file &&
+     GIT_AUTHOR_NAME="B" git commit -a -m "Second."'
+
+test_expect_success \
+    'Two lines blamed on A, two on B' \
+    'check_count A 2 B 2'
+
+test_expect_success \
+    'merge-setup part 1' \
+    'git checkout -b branch1 master &&
+     echo "3A slow green fox jumps into the" >> file &&
+     echo "well." >> file &&
+     GIT_AUTHOR_NAME="B1" git commit -a -m "Branch1-1"'
+
+test_expect_success \
+    'Two lines blamed on A, two on B, two on B1' \
+    'check_count A 2 B 2 B1 2'
+
+test_expect_success \
+    'merge-setup part 2' \
+    'git checkout -b branch2 master &&
+     sed -e "s/2A quick brown/4A quick brown lazy dog/" < file > file.new &&
+     mv file.new file &&
+     GIT_AUTHOR_NAME="B2" git commit -a -m "Branch2-1"'
+
+test_expect_success \
+    'Two lines blamed on A, one on B, one on B2' \
+    'check_count A 2 B 1 B2 1'
+
+test_expect_success \
+    'merge-setup part 3' \
+    'git pull . branch1'
+
+test_expect_success \
+    'Two lines blamed on A, one on B, two on B1, one on B2' \
+    'check_count A 2 B 1 B1 2 B2 1'
+
+test_expect_success \
+    'Annotating an old revision works' \
+    'check_count -h master A 2 B 2'
+
+test_expect_success \
+    'Annotating an old revision works' \
+    'check_count -h master^ A 2'
+
+test_expect_success \
+    'merge-setup part 4' \
+    'echo "evil merge." >>file &&
+     git commit -a --amend'
+
+test_expect_success \
+    'Two lines blamed on A, one on B, two on B1, one on B2, one on A U Thor' \
+    'check_count A 2 B 1 B1 2 B2 1 "A U Thor" 1'
+
+test_expect_success \
+    'an incomplete line added' \
+    'echo "incomplete" | tr -d "\\012" >>file &&
+    GIT_AUTHOR_NAME="C" git commit -a -m "Incomplete"'
+
+test_expect_success \
+    'With incomplete lines.' \
+    'check_count A 2 B 1 B1 2 B2 1 "A U Thor" 1 C 1'
+
+test_expect_success \
+    'some edit' \
+    'mv file file.orig &&
+    sed -e "s/^3A/99/" -e "/^1A/d" -e "/^incomplete/d" < file.orig > file &&
+    echo "incomplete" | tr -d "\\012" >>file &&
+    GIT_AUTHOR_NAME="D" git commit -a -m "edit"'
+
+test_expect_success \
+    'some edit' \
+    'check_count A 1 B 1 B1 1 B2 1 "A U Thor" 1 C 1 D 1'